If you want a direction that feels solid instead of another year of uncertainty, HVAC, welding and electrical careers offer structured training, steady demand, and room to grow. 

Why 2026 Is a Strong Year to Restart Your Career

A new year can allow you to take inventory of your job, your income, and your long-term growth. You look at what you have built so far and ask whether it still works for your life. That is why many adults begin exploring trade programs in January. When you set new career goals for the new year, you begin thinking about what kind of work fits your strengths and where your skills can take you.

Interest in skills-based careers keeps rising because people want work that stays active even when the economy shifts. Programs such as Refrigeration Technologies, the Welding Specialist program, and Electrical Applications at the Refrigeration School Inc. (RSI) gives you a clear path into fields that remain relevant in many environments.

You also see more people choosing  roles because they want stability. HVAC technicians, welders, and electricians support the systems that homes, schools, and businesses rely on every day.

A new year also gives you a mental reset. Instead of short-term resolutions, you start thinking about decisions that can push your life forward. 

What You Want From Your Next Career in 2026

If you are planning a career change in 2026, you are likely looking for work that feels stable, practical, and connected to real-world needs. Many adults want jobs where they can solve problems, work with their hands, and see the results of their skills.

Speed matters too. You want a path that gets you working sooner, earning sooner, and building experience sooner. HVAC, welding, and electrical training support this because the programs focus on technical skills that match what employers expect in entry-level roles. At RSI, you can train for a new career in as few as 7 months, depending on the program and schedule you choose.

You may also want more control over your long-term earning potential. Skilled trades allow you to grow through certifications, additional training, and real experience. Career support from RSI, including help from the career services team, gives you clear guidance as you prepare to look for your first role in the field.

Why Skilled Trades Fit Your 2026 Career Priorities

Skilled trades give you the chance to build real experience without taking on the cost or time commitment of a four-year degree. You learn by doing. Hands-on training builds confidence because you practice the same techniques you will use on real job sites.

HVAC offers long-term stability because heating and cooling systems need installation, repairs, and maintenance year-round. Homes and businesses depend on these systems, which creates consistent job opportunities.

• HVAC technicians earn an average nationwide salary of $77,855, with most salaries between $42,079 and $113,632 depending on experience, certifications, and other factors.
• Electrical work also offers steady opportunities. Electricians earn an average nationwide salary of $55,600, with most salaries between $51,910 and $90,050 depending on background and skill level. Pay increases as you gain experience or train for specialized roles.
• Welders earn an average salary of $55,600 nationwide, but pay increases as you gain more experience in the field. 

You stay in demand because HVAC and electrical systems do not pause for economic cycles. Breakdowns, upgrades, and installations happen in every season. When you train in these trades, you step into fields with consistent work volume.

Setting Realistic Career Goals for the New Year

Breaking a career change into smaller steps makes the process easier to manage. Start by researching HVAC, welding, and electrical careers so you understand what each field requires. Look at salaries, responsibilities, and training timelines to see which path fits your strengths.

Simple actions help you build momentum. Touring a campus or speaking with admissions shows you what training looks like and helps you picture yourself in the environment. This often clarifies what direction you want to follow.

Choosing between trades gets easier when you focus on what you enjoy. If you like solving mechanical problems and working with heating or cooling systems, HVAC might fit you well. If you prefer wiring, circuits, and electrical systems, the electrical path gives you a better match.

Looking at program length and tuition helps you understand what the transition involves. Once you know the timeline, you can plan around work, family, and financial responsibilities without guessing.

How RSI Helps You Build a New Career Path

RSI gives you a structured way to train for your next career. The Refrigeration Technologies program, Welding Specialist program, and the Electrical Applications program teach practical skills that match the expectations of employers.

Student success resources offer tutoring and academic support. This helps if you have not been in a classroom for a while or want additional help in certain subjects.

Career services assist with resumes, interview preparation, and job search planning. You get guidance on how to present your skills and what to expect from employers as you move into the field for the first time.

Flexible scheduling allows you to balance training with work or family responsibilities. Many RSI students hold jobs while attending school.

These programs are built for adults who want a clear plan but do not know where to start. You get support, structure, and direction from your first day on campus.

Get Closer to the Career You Want in 2026

Make 2026 the year you take control of your direction. Schedule a campus tour and see exactly where you will train, build practical skills, and prepare for real work in HVAC or electrical systems.

Reach out today to get started.

The post How 2026 Could Be the Year You Change Your Career appeared first on Refrigeration School, Inc. (RSI).

The Refrigeration School, Inc. (RSI) in Phoenix, Arizona, offers short-term, hands-on programs designed to prepare students for real careers in skilled trades. RSI offers several focused trade school career paths: electrical, HVAC, and welding. Each provides targeted training and leads to career opportunities in the field.

Training for Residential, Commercial, and Industrial Electrical Work

The electrical career path involves installing, maintaining, and repairing electrical systems in a variety of settings. These systems power lighting, equipment, climate control, and industrial machinery. Technicians in this field need a strong understanding of wiring, circuitry, and national electrical codes.

Students in RSI’s Electrical program gain practical experience using tools and methods common to the field. The program balances classroom instruction with lab work that simulates real-world scenarios. This combination helps students build confidence with electrical systems and job-site procedures.

RSI’s Electrical Applications Program

• Length: 7 months; flexible class schedule
• Format: hands-on labs and technical instruction
• Curriculum covers: electrical theory, circuit testing, blueprint reading, NEC compliance, and safety procedures

Graduates are prepared to pursue entry-level jobs such as:

• Apprentice electrician
• Residential or commercial electrical technician
• Industrial maintenance assistant

The electrical career path offers long-term opportunities in both new construction and ongoing system maintenance. Technicians may work independently or as part of a crew on job sites or within facilities.

Heating, Cooling, and Refrigeration Systems Training

The HVAC career path prepares students to maintain and service heating, ventilation, air conditioning, and refrigeration systems. These systems regulate temperature, air quality, and refrigeration in homes, businesses, and industrial settings.

Technicians in this field need a working knowledge of mechanical systems, refrigerants, and environmental regulations. RSI’s HVAC training program provides both the theoretical background and the practical skills required to service HVAC/R equipment.

RSI’s Refrigeration Technologies Program

• Length: 7 months; flexible class schedules
• Format: lab-based instruction paired with classroom theory
• Curriculum covers: refrigeration systems, HVAC controls, airflow principles, EPA Section 608 preparation, and safety standards

Graduates of the program are prepared for roles such as:

• HVAC/R technician
• Refrigeration installer
• System maintenance technician

The HVAC career path supports work in residential, commercial, and industrial environments. With systems needing regular service and upgrades, the demand for trained technicians remains steady.

Hands-On Training for Structural and Industrial Welding Career Paths

Welding is used across construction, manufacturing, transportation, and energy sectors to create durable joints and structural frameworks. The work demands precision, focus, and fluency in multiple welding methods, along with strict attention to safety standards and procedures, which can result in a lengthy, rewarding career.

RSI’s Welding Specialist program trains students in several welding processes and provides access to modern training tools, including virtual reality simulation. Students learn the theory and hands-on techniques needed to work in a variety of welding environments.

RSI’s Welding Specialist Program

• Length: 7 months
• Includes: hands-on training
• Curriculum covers: MIG, TIG, Stick, and Flux-cored arc welding, blueprint reading, metal prep, and safety procedures

Graduates may pursue positions such as:

• Entry-level structural welder
• Pipe welder
• Metal fabrication technician

The welding career path supports opportunities in fabrication shops, shipyards, construction sites, and beyond. It often appeals to those who enjoy working with their hands and seeing the tangible results of their work.

Choosing a Trade School Career Path That Fits

Whether your interest lies in electrical systems, climate control, or metal fabrication, each trade school career path offered at RSI provides a focused route into the workforce. These programs are designed for individuals who prefer hands-on work, want to avoid years of school, and are ready to build a reliable career.

RSI supports students with experienced instructors, practical training environments, and career services. Each program is structured to help students gain real-world skills and move quickly toward employment. For many, this approach provides a clear, affordable alternative to traditional academic routes.

Students can complete training in under a year and start building experience on the job. If you value practical skills and are looking for work that offers structure, variety, and demand, one of these paths may be right for you.

To learn more about enrollment, program options, or class schedules, contact RSI or call 1-855-935-0486 today.

The post Breakdown of Vocational Training Career Paths appeared first on Refrigeration School, Inc. (RSI).

Depending on the field you’re interested in, additional criteria may apply. For example:

• Electrical programs may favor applicants with a strong foundation in mathematics due to the technical nature of circuit analysis and load calculations.
• Welding programs may involve physical assessments or tool familiarity, as the work can be physically demanding.
• HVAC programs often welcome students without prior experience, though basic mechanical aptitude is helpful.

If you’re currently in high school or exploring trade school as a career transition, it’s helpful to begin planning early. Career fairs, school counselors, and informational sessions can provide valuable insight into different fields and program options.

Researching Trade School Options in Arizona

Arizona offers a variety of trade school options, particularly in metropolitan areas like Phoenix. Choosing a school that aligns with your goals requires more than reviewing brochures. Accreditation, program offerings, and student support services are all important factors to evaluate.

When researching trade schools:

• Verify accreditation. Accredited schools meet quality standards and often provide access to financial aid. Accreditation also supports smoother transitions into the workforce or further education.
• Ask about career services. Some institutions offer job placement support, employer partnerships, and resume-building assistance to help graduates connect with job opportunities.
• Review program offerings. Choose a school that focuses on your area of interest—whether it’s HVAC, welding, or electrical technology—and offers modern training equipment and relevant curriculum.

In-person campus visits can be helpful for assessing labs, classrooms, and the overall learning environment. Many schools also offer virtual tours to accommodate students outside the area.

Selecting a Program That Supports Your Career Goals

Trade school programs prepare students for specific careers, so selecting one that matches your professional interests is a necessary step. Arizona’s labor market shows continued demand for skilled workers in HVAC, welding, and electrical trades*.

When evaluating program options:

• Review the class schedule: Many schools offer day and evening programs to accommodate students with work or family obligations.
• Look for hands-on training: Practical experience is a core part of trade education. Students should expect to work with real tools, systems, and equipment under the guidance of experienced instructors.
• Check for employer relationships: Programs with ties to local industries can support students through internships or job referrals after graduation.

Choosing the right program can contribute not only to job readiness but also to long-term satisfaction in your chosen trade.

Preparing Your Application and Financial Plan

Once you’ve selected a school and program, the next step is organizing your application and financial documents. Many Arizona trade schools accept federal financial aid, and students are encouraged to complete the Free Application for Federal Student Aid (FAFSA) to explore available support.

Typical application materials may include:

• High school transcripts or GED documentation
• A completed application form
• Proof of residency (if required)
• Placement test scores (if applicable)

Some programs may request additional information or assessments based on the trade. For instance, welding programs may require a dexterity demonstration, while electrical programs may include a basic math evaluation. Keeping a checklist and adhering to application deadlines can make this process more manageable. Admissions advisors can also provide personalized support if needed.

Preparing for Enrollment

After submitting your application and confirming your financial aid, it’s time to begin preparing for the start of your program. This includes handling logistical details and familiarizing yourself with your chosen school’s expectations.

Steps to take include:

1. Confirming your financial aid or payment plan
2. Coordinating transportation or housing, if needed
3. Acquiring any tools, safety gear, or uniforms specified by your program

You may also want to connect with your school’s career services team early on. Many institutions offer job search preparation, resume workshops, and networking opportunities to support students as they approach graduation and enter the workforce.

Want to Learn More?

Trade schools in Arizona offer a practical path toward a career in skilled trades. Programs in fields like HVAC, electrical work, and welding provide hands-on training and job-focused instruction in a format that can typically be completed in under a year.

At The Refrigeration School (RSI) in Phoenix, students gain access to industry-aligned curriculum, experienced instructors, and dedicated career services. Whether you’re just starting out or seeking a new direction, RSI’s programs are designed to help prepare students for entry-level roles in growing industries.

To learn more about enrollment, program options, or class schedules, contact RSI or call 1-855-935-0486 today.

• *Employment is expected to grow for Welders, Cutters, Solderers & Brazers (514121):

  • In the U.S.: from 454,500 to 463,800 jobs through 2033

  • In Arizona (AZ): from 6,740 to 7,730 jobs through 2032

• Employment is expected to grow for Heating, Air Conditioning, and Refrigeration Mechanics and Installers (499021):

  • In the U.S.: from 441,200 to 481,300 jobs through 2033

  • In AZ: from 9,140 to 10,810 jobs through 2032

• Employment is expected to grow for Electricians (472111):

  • In the U.S.: from 779,800 to 864,100 jobs through 2033

  • In AZ: from 17,730 to 21,040 jobs through 2032

• Employment is expected to grow for Plumbers, Pipefitters, and Steamfitters (472152):

  • In the U.S.: from 473,400 to 499,700 jobs through 2033

  • In AZ: from 11,970 to 13,670 jobs through 2032

• Employment is expected to grow for Electrical Power-Line Installers and Repairers (499051):

  • In the U.S.: from 123,400 to 132,800 jobs through 2033

  • In AZ: from 2,340 to 2,440 jobs through 2032

• Employment is expected to grow for Industrial Machinery Mechanics (499041):

  • In the U.S.: from 429,500 to 503,300 jobs through 2033

  • In AZ: from 3,850 to 5,000 jobs through 2032

Source:
https://www.careeronestop.org — sponsored by the Department of Labor
www.bls.gov, reported as of May 2024. Data pulled April 2025.

The post How to Get Into Trade School in Arizona appeared first on Refrigeration School, Inc. (RSI).

These updates are part of RSI’s ongoing commitment to meet the needs of working adults, military students, and career changers who want accessible, industry-focused education in HVAC, electrical, and welding trades.

New Weekend Schedules for Electrical and Refrigeration Programs

For students seeking flexible electrical training or HVAC education, RSI’s new weekend program options make balancing work, family, and school more manageable. Starting July 1, 2025, both the Electrical Applications and Refrigeration Technologies programs will be available in a weekend format.

Schedule Details

Each of these programs will feature:

• Lecture Format: Asynchronous (completed online at your convenience)
• Lab Sessions: In-person, Saturdays from 8:00 a.m. to 6:00 p.m.
• Mandatory Sunday Labs (Electrical Applications only): 9/28/2025 and 10/26/2025

These hybrid weekend tracks allow students to complete most academic components online while still receiving hands-on lab experience through intensive, full-day sessions on weekends.

This is a significant shift in accessibility for those interested in electrical training but unable to attend weekday classes. It also makes the Electrical Applications and Refrigeration Technologies programs viable for more adults looking to upskill without sacrificing weekday employment.

Curriculum Changes: Refrigeration Students Now Learn Solar Fundamentals

RSI has also enhanced the Refrigeration Technologies program with an added course that reflects current trends in sustainable energy systems. Starting with classes that begin on or after May 13, 2025, all students enrolled in Refrigeration Technologies will receive the Fundamentals of Solar course at no additional cost.

This addition expands the program’s focus from traditional HVAC and refrigeration systems to include knowledge and techniques related to solar integration—skills increasingly requested in Arizona’s evolving energy job market.

With the added course, the updated Refrigeration Technologies program now consists of:

• 700 contact hours
• 28 semester credit hours
• 30 weeks (7 months) of total duration

Graduates will not only be well-versed in core HVAC/R competencies but will also understand how solar components interface with climate control systems—an important value-add for prospective employers.

Discontinuation of the 16-Week Welding Specialist Track

RSI is also streamlining its welding education offerings. Effective June 1, 2025, the 16-week version of the Welding Specialist program will no longer be available to new students.

This move reflects a growing demand for more comprehensive, in-depth training across the skilled trades. While welding remains a large program at RSI, the school is refining its focus to ensure that students receive the depth of instruction necessary to be competitive in today’s job market.

The standard Welding Specialist program continues to be offered and remains a strong choice for students seeking focused, hands-on welding experience.

Program Costs and Tuition (Effective May 1, 2025)

Here is a breakdown of updated tuition and fees for the Electrical Applications and Refrigeration Technologies programs. These totals apply to all enrollments on or after May 1, 2025:

Electrical Applications

• Tuition: $17,400 (Standard) / $15,660 (Military)
• Registration Fee: $25
• Technology Fee: $500
• Lab Fees: $2,000
• Course Materials/Textbooks: $1,700
• Gear Package: $1,800
• Accident Insurance: $100
• Total Cost: $23,525 (Standard) / $21,785 (Military)

Refrigeration Technologies (including new Solar course)

• Tuition: $18,400 (Standard) / $16,560 (Military)
• Registration Fee: $25
• Technology Fee: $500
• Lab Fees: $2,000
• Course Materials/Textbooks: $1,000
• Gear Package: $1,800
• Accident Insurance: $100
• Total Cost: $23,825 (Standard) / $21,985 (Military)

Both programs remain eligible for financial aid to those who qualify. RSI continues to support active-duty service members and veterans with dedicated military pricing and benefits, including special refund provisions for those called into active service.

Support for Military Members and Veterans

RSI has updated its military grading policy to further accommodate students who are called to active duty. A new grade designation—”M” for Military—will now be issued in these cases. It will not affect GPA or academic progress calculations, and returning students may re-enroll within a year without penalty or additional tuition costs.

Want to Learn More?

These updates at RSI represent more than a policy shift—they show a continued investment in student accessibility, program relevance, and workforce alignment. For those interested in electrical applications, weekend courses open up entirely new pathways to certification. And for refrigeration students, the addition of solar fundamentals reflects a school that is always looking ahead.

If you’re considering enrolling at RSI for electrical training, HVAC, or welding, now is the time to explore these new options. The weekend format, military support, and updated curricula provide more flexibility and future-focused training than ever before. To learn more, contact us today.

The post Weekend Flexibility and New Curriculum Features Now Available at in Phoenix appeared first on Refrigeration School, Inc. (RSI).

Can You Train for Mechanical Maintenance Engineering at a Trade School in Arizona?

Yes, The Refrigeration School (RSI) offers programs that prepare you for mechanical maintenance engineering jobs. These programs teach hands-on skills in the following disciplines:

• Basic mechanical repair
• Hydraulics and pneumatics
• Electrical systems
• Welding basics
• Industrial safety rules
• Blueprint reading

How Is Trade School Different from a College Engineering Degree?

While both paths can lead to careers working with machines and technology, a college mechanical engineering degree and a trade school education differ in focus, duration, and potential career outcomes.

A college mechanical engineering degree typically takes four years and emphasizes theoretical knowledge, design principles, scientific research, and complex problem-solving. Students study advanced mathematics, physics, and material science to prepare for roles in innovation, product development, and engineering management.

In contrast, a trade school program can often be completed in less time and focuses on practical, hands-on training. These programs teach the technical skills needed to repair, maintain, and operate mechanical systems and equipment. Trade school graduates are prepared for immediate work in the field, often as machinists, mechanical technicians, or maintenance specialists, rather than engineers who design new systems.

Trade school can create a structural career advantage as well, as it provides a potential opportunity to work full-time earlier than those who pursue a college degree, building more years of hands-on experience.

Where Can You Find a Good Mechanical Maintenance Program?

The Refrigeration School program teaches mechanical, electrical, and welding skills needed for maintenance careers in industries like manufacturing and HVAC. The Refrigeration School is accredited by the Accrediting Commission of Career Schools and Colleges (ACCSC).

What Do You Learn During a Mechanical Maintenance Engineering Trade School Program?

A mechanical maintenance engineering trade school program teaches you the skills to keep industrial equipment working. At The Refrigeration School in Phoenix, Arizona, the focus is on practical, hands-on training with the following knowledge and skills:

Core Mechanical Skills

You will learn how machines and mechanical systems work. You study how to fix, rebuild, and maintain parts like pumps, motors, and conveyor systems. We teach real-world mechanical repair skills used in many industries.

Electrical Maintenance

Modern machines use a mix of mechanical and electrical systems. For that reason, RSI’s program includes training in basic electricity, electrical wiring, and how to safely handle circuits. You also learn to troubleshoot electrical issues found in industrial equipment.

Welding Basics

Welding is part of maintaining and repairing metal equipment. At RSI you learn basic welding skills needed for industrial maintenance. Welding training includes joining metal parts, fixing broken frames, and making strong structural repairs.

Hydraulics and Pneumatics

Many machines use hydraulic or pneumatic systems to move parts. RSI teaches how to maintain, repair, and troubleshoot these systems. This helps you better understand hydraulic pumps, valves, and air compressors.

Industrial Safety and OSHA Training

Safety is our number one priority. Therefore, you will learn how to follow workplace safety rules and how to use protective gear. You will receive an OSHA-10 card (Occupational Safety and Health Administration), to certify that you know how to stay safe on the job.

Blueprint Reading and Technical Skills

Mechanical maintenance engineers need to know how to read blueprints, technical drawings, and schematics to do their jobs effectively. These documents show how machines are built and how different parts connect and operate. At RSI, you’ll learn how to break down complex diagrams, follow technical instructions, and use service manuals to troubleshoot and repair a wide range of equipment.

What are the Steps to Apply at RSI?

Step #1: Contact an Admissions Representative

Contact us to learn more about admissions. An admissions representative will explain your program options and answer your questions.

Step #2: Schedule a Meeting with Admissions

You will set up an admissions meeting. During this meeting, you will:

• Learn about our training programs
• Discuss your career goals
• Tour the campus

Step #3: Complete the Application

RSI will help you fill out the official school application. It can be completed online or in person during your admissions meeting.

Step #4: Submit Required Documents

You will need to submit a few documents:

• Proof of high school graduation or GED.
• A valid ID.
• Any extra forms your program may require.

Step #5: Explore Financial Aid

Our financial advisors will help you:

• Fill out the FAFSA (Free Application for Federal Student Aid).
• Learn about grants, scholarships, and loan options.

Financial aid is available for those who qualify.

Step #6: Set Your Start Date

After everything is approved, you will pick a start date. RSI offers multiple start dates throughout the year.

Step #7: Attend Orientation

Before your first day of class, you will attend orientation. Here, you will meet instructors, get your schedule, and prepare to start your training.

Want To Learn More?

Mechanical maintenance engineering covers a broad range of potential employment options in heating, ventilation, air conditioning and refrigeration (HVAC/R). Graduates of this program would be great candidates for entry-level jobs that require maintaining and servicing large, complex systems in the HVAC/R industry. To learn more, contact us today.

The post Are There Mechanical Maintenance Engineering Trade Schools in AZ? appeared first on Refrigeration School, Inc. (RSI).

Types of SMAW Welding Certifications for Each Welding Position

Structural Welder Certification (AWS D1.1)1

Job Type: Building steel structures like bridges, buildings, or towers.

Job Description: Structural welders cut, bend, fit and weld steel parts used in buildings, bridges, and other metal frameworks. They read blueprints and welding symbols to place each weld in the correct location. Most of their work is done using SMAW in flat, horizontal, vertical, or overhead positions. After welding, they inspect joints for strength and fix any abnormalities. Safety is key, so they use protective gear when handling welding equipment.

Certification Test Description: This tests welders with steel plates in flat, horizontal, vertical,
and overhead positions (1G–4G).

Example: Welding I-beams during the construction of a parking garage.

Common Employers: Construction firms, steel fabrication shops.

Pipe Welder Certification (ASME Section IX or API 1104)2

Job Type: Welding high-pressure pipes for gas, oil, or steam systems.

Job Description: Pipe welders join metal pipes used for gas, water, steam, or oil systems. They read blueprints and follow welding procedures for high-pressure systems. Most pipe welds are done using SMAW in 5G or 6G positions, often on fixed pipes. They prepare pipe edges by cutting, beveling, bending and cleaning pipes before welding. After welding, they check for leaks or cracks using visual tests or X-rays. Pipe welders often work in tight places, so safety is important. They use tools like pipe clamps, grinders, and welding rigs on job sites or in plants.

Test Description: This test is completed on fixed pipes in 5G or 6G positions. 6G is often required.

Example: Welding a natural gas pipeline for an energy company.

Common Employers: Oil & gas, refineries, power plants.

Boilermaker Certification (ASME Section IX)3

Job Type: Building or repairing boilers, tanks, and pressure vessels.

Job Description: Boilermakers build, install, and repair boilers, tanks, and pressure vessels. They cut and shape large steel plates using tools like torches, grinders, and welding machines. Many welds are done using SMAW, often on thick materials and in tight or awkward positions. Boilermakers inspect for cracks or weak spots and may use pressure tests to check for leaks. Work often takes place in factories, power plants, or refineries, sometimes in high heat or confined spaces.

Test Description: This test focuses on welding thick steel plates and pipe under pressure codes.

Example: Welding water tubes inside a large industrial boiler.

Common Employers: Shipyards, power stations, HVAC companies.

Shipyard Welder Certification (NAVSEA or AWS D1.1/D1.5)4

Job Type: Welding on naval or commercial ships.

Job Description: Shipyard welders build and repair ships by welding metal parts like hulls, decks, and bulkheads. They follow blueprints and welding procedures, often working in tight spaces or awkward positions. SMAW is commonly used, along with MIG or Flux-Core, depending on the job. They prep metal by grinding, cutting, bending and cleaning materials before welding. Their welds must be strong and pass inspections like visual checks, X-rays, or ultrasonic tests. Shipyard welders work in all weather, on dry docks, or inside ship interiors. Safety is critical due to the heavy materials and confined work areas.

Test Description: Often involves restricted access and tight quarters. Must pass visual and x-ray tests.

Example: Welding the hull of a cargo ship or submarine.

Common Employers: Defense contractors, shipbuilders.

Maintenance Welder Certification5

Job Type: Repairing broken parts on machinery, buildings, infrastructure or vehicles.

Job Description: Maintenance welders fix and rebuild metal parts on machines, tools, and structures. They work in factories, plants, farms, and repair shops. Duties include cutting, grinding, bending and welding broken or worn parts using SMAW and other welding methods. They read repair drawings or inspect damage and make a plan to fix the damage. Maintenance welders often weld in hard-to-reach spots and may need to work fast to keep equipment running. They use tools like torches, welders, clamps, and measuring tools. Safety is important since they often work around active machines or in high-heat areas.

Test Description: Often tested in 3G or 4G positions, but varies by job. May involve multiple metals.

Example: Repairing cracked steel on a factory conveyor frame.

Common Employers: Factories, farms, mining companies.

Railroad Welder Certification (DOT or AWS D15.1)6

Job Type: Welding on trains, railcars, or track systems.

Job Description: Railroad welders repair and join steel tracks, railcars, and other train system parts. They use SMAW and sometimes thermite welding to fix broken rails or build new track sections. Work is often done outdoors in all weather and may involve night or weekend shifts. Duties include grinding and cleaning joints, aligning rails, and performing strong welds that can handle heavy loads. They follow strict safety rules and inspection standards, especially on live tracks. Railroad welders use tools like rail saws, clamps, grinders, and portable welders, often working in remote or rough terrain.Test Description: May require both SMAW and thermite welding. Often includes structural weld tests.

Example: Welding a broken rail section in the field.

Common Employers: Freight and passenger rail companies.

Military or Aerospace Welder Certification (MIL-STD or AWS D17.1)7

Job Type: Working on aircraft, rockets, or military equipment.

Job Description: Military and aerospace welders work on aircraft, spacecraft, and defense equipment that require precise, high-strength welds. They use SMAW and other methods to join thin or specialized metals like aluminum, titanium, or stainless steel. Welds must pass visual, X-ray, or ultrasonic tests. These welders often work in clean environments under tight quality controls. Tools include precision welders, microscopes, and measuring devices. Attention to detail and following safety rules are critical in this job.Test Description: Highly precise welding is tested. The test may involve thin materials and must pass visual, x-ray, and bend tests.

Example: Welding parts on an aircraft landing gear assembly.

Common Employers: Defense contractors, aerospace companies.

Want To Learn More?

If you are ready to prepare for one of the SMAW welding certifications for different positions, RSI’s Welding Specialist program is ready to get you started. We offer hands-on training with classroom lectures to prepare you for entry-level structural, alloy, and pipeline welding job opportunities. To learn more, contact us.

Compliance

1. https://www.aws.org/certification-and-education/professional-certification/cwi-and-scwi-endorsements/d11-endorsement/
2. https://www.aws.org/certification-and-education/professional-certification/cwi-and-scwi-endorsements/api-1104-endorsement/
3. https://www.asme.org/learning-development/find-course/asme-bpv-code-section-ix-welding-brazing-fusing-qualifications-(1)/online
4. https://www.aws.org/certification-and-education/professional-certification/cwi-and-scwi-endorsements/d11-endorsement/
5. https://www.aws.org/certification-and-education/professional-certification/ 
6. https://www.aws.org/certification-and-education/professional-certification/cwi-and-scwi-endorsements/d151-endorsement/ 
7. https://www.aws.org/certification-and-education/professional-certification/cwi-and-scwi-endorsements/d171-endorsement/

The post Shielded Metal Arc Welding (SMAW) Certifications appeared first on Refrigeration School, Inc. (RSI).

What is an Electrical Apprenticeship?

An electrical apprenticeship is paid training that helps you become a licensed electrician. You can either start right away as an apprentice or you can take the first step and enroll at RSI.

To become a licensed electrician, you can either complete four years as an apprentice or three years after completing the Electrical Applications program at RSI in seven months. Not only is it a quicker path to a career, but it also gives you a solid foundation and hands-on experience, so you can build confidence and sharpen your skills before stepping into the field.

As an electrical apprentice, you spend about 2,000 hours working on real job sites. You work under a licensed electrician who teaches you what to do. You also spend about 144 hours in the classroom learning theory and the National Electrical Code (NEC)3.

If you’re thinking about an electrical professional career, check with our admissions staff and take a virtual tour of the RSI campus. We offer an education and electrical training that can lead you into an electrical apprenticeship in Arizona

How to Land an Arizona Electrical Apprenticeship

Here’s how to land an Arizona electrical apprenticeship with the help of RSI:

Step 1: Finish High School or Get a GED

Most apprenticeship programs require you to obtain a high school diploma or GED. You’ll also need basic math and reading skills.

Step 2: Get Some Initial Training

You don’t have to start an apprenticeship with zero knowledge. Many people go to a trade school first. RSI offers an Electrical Applications program that teaches the basics in just seven months. You’ll get a complete electrician training education and plenty of hands-on training with an instructor guiding you all the way to graduation.

Step 3: Apply for Apprenticeships

After completing the Electrical Applications program at RSI, you can start applying for apprenticeships with our help. We have close ties with employers in the community that look to RSI for fully trained and job-ready electrician apprentices. In Arizona, apprenticeships are offered by:

• Local electrical unions (like IBEW1)
• Non-union training programs (like Independent Electrical Contractors)
• Private companies that take on apprentices

Step 4: Pass Tests and Interviews

Most programs have an application process. You may need to:

• Pass a basic math test
• Take a drug test
• Show up for an in-person interview

Be ready to talk about your training and why you want to be an electrician. Make sure to let them know that you completed your education at RSI.

Step 5: Start Working and Learning

Once you’re accepted, you’ll work under a licensed electrician. You’ll log hours on job sites. After 3-4 years, you can take the Arizona Registrar of Contractors2 licensing test to become a journeyman electrician. From there, the potential career growth in the electrical field is significant.

Want To Learn More?

If you want to learn more about becoming a powerplant field technician, The Refrigeration School has trade school programs that can equip you with the necessary skills and expertise. Call us today at (602) 607-0024 to learn more about our Electrical Applications program.

Compliance Index

1. https://ibew.org/local-union-directory/
2. https://roc.az.gov/applying-for-a-license
3. https://www.necanet.org/topics/codesandstandards/the-nec

The post How to Land an Arizona Electrical Apprenticeship appeared first on Refrigeration School, Inc. (RSI).

When you choose a school that fits your learning style and career goals, you’re more likely to stick with the program, gain real-world skills, and graduate ready for a job that puts those skills to work.

What To Look for in an Arizona Vocational School

Choosing a vocational school can be  a big step. Whether you want to work in HVAC, welding, or electrical, the right school prepares you for your career. Here’s what to look for when considering vocational schools in Arizona.

Accreditation 

Accreditation proves that the school meets set standards for education. Look for tech schools in Arizona accredited by bodies like the Accrediting Commission of Career Schools and Colleges (ACCSC)1. The U.S. Department of Education2 recognizes ACCSC as an authority on the quality of education provided by schools like The Refrigeration School (RSI).

Your Career Goals

Vocational schools aren’t one-size-fits-all—each one offers different programs, learning environments, and levels of hands-on experience. That’s why it’s important to start by thinking about your career goals. What kind of work do you see yourself doing? If you want to become a refrigeration technician, look for an HVAC program that focuses on real-world, job-specific training—not just general coursework. The same goes for future electricians: you’ll want a program that includes extensive lab time and hands-on electrical applications, so you graduate ready to work safely and confidently in the field.

At a school like RSI, the programs are designed with specific trades in mind, which means you won’t waste time on courses that don’t move you toward your goals. Choosing a focused program that aligns with your long-term career path helps you build the right skills faster—and with a clear sense of purpose.

Valuable Hands-On Training

Look for Arizona vocational schools that give you hands-on experience using the same industry-standard tools you’ll use on the job. The best schools provide you with time to practice so you build confidence and are ready to start working on day one.

Flexible Class Options

We all have other responsibilities, but that shouldn’t stop you from getting an education. If you’re working or have family responsibilities, check if the school offers evening or weekend classes. Some may even offer hybrid options. A hybrid program lets you attend lectures virtually and complete hands-on training in person.

Program Length

Different technical schools in Phoenix offer different program durations. Some programs take just a few months, while others take up to a year or more. Make sure the program fits your schedule and career growth plans. 

Why Choose RSI?

RSI offers hands-on training in HVAC/R, welding, and electrical technologies. Here’s why RSI is the best choice if you want to attend vocational schools in Phoenix, AZ.

Expert Training for Real-World Skills 

At RSI, students learn by doing. Whether learning to wire a circuit or repair an air conditioner, we help you build real-world skills. This kind of hands-on learning helps you build confidence, so you are ready when it’s time to start working.

Industry-Experienced Instructors

Our instructors have worked in the trades and have many years of experience. They know what you need to succeed because they have been in your shoes. They are always available to answer questions and offer guidance to help you learn the curriculum.

Education on Your Schedule

RSI offers flexible class schedules with morning, afternoon, and evening options. This makes it easier to keep working or manage other responsibilities while getting an education. 

Vocational Career Services 

RSI’s career services team works with you to build a strong resume, prepare for interviews, and find a job you are passionate about. We have strong ties with HVAC, welding, and electrical employers. That means more job opportunities and help when you are ready to start your career.

Modern Campus with Up-to-Date Tools

The RSI campus in Phoenix, Arizona covers more than 26,000 square feet and offers hands-on training that uses modern equipment. Everything from HVAC systems to welding booths to electrical panels is set up to prepare you for the real world. 

Financial Aid and Scholarships Available

Cost shouldn’t stop you from getting an education. RSI offers financial aid to those who qualify. You can access scholarships, veterans’ benefits, and other financial aid options. We will also remind you about FAFSA deadlines, so you get the most out of financial aid.

A Reputation Built Over 60 Years

RSI has been training skilled professionals since 1965, and we’ve proudly helped thousands of students take their first steps toward rewarding careers in the trades. Our experienced instructors bring real-world knowledge into the classroom and training labs, so you’re not just learning theory—you’re practicing the work you’ll be doing on the job.

We know that success looks different for every student, which is why we offer personalized support every step of the way—from enrollment to graduation and beyond. Whether you need guidance with financial aid, career planning, or hands-on help mastering your trade, we’re here for you. At RSI, your goals matter. When you succeed in the field, we see that as our success too—and we’re committed to helping you get there.

Want to Learn More?

If you want to learn more about our trade programs, we can equip you with the necessary skills and expertise to start your new trade career in months rather than years. Call us today at (602) 607-0024 to learn more about our vocational programs.

Compliance Index

1. https://www.accsc.org/
2. https://www.ed.gov/

The post How to Choose a Vocational School in Arizona appeared first on Refrigeration School, Inc. (RSI).

A college degree is a desirable credential in many fields. However, the HVAC field is very specialized and generally requires in-depth technical training. The additional courses to fulfill degree requirements are not needed and only serve to increase your educational costs and student loan debt. Spending the time actually learning the finer points of HVAC systems is a much more direct way to increase your knowledge and experience in this field.

Relying on On-the-Job-Training

Although many HVAC technicians learned from experienced business owners in the past, this system is no longer reliable for learning the specialized work that good technicians need to make a good income in the field. Good training at an air conditioning school teaches you the skills you need to take an HVAC position immediately while avoiding those long periods of treading water while you wait to be taught necessary skills.

Delaying Certification and Licensing

If an HVAC worker finds a great deal of work in the early stages of a career, it is tempting to put off getting further certification and licensing, but this can become a handicap when the market flattens or new competition enters the area. Work on becoming certified in the field so that employers and customers can rely on your skills, and you will have proof that you are a valuable commodity.

Limiting Your Areas of Expertise

Due to the nature of HVAC work, it can be easy to fall into a routine of working in one area of the field, such as residential equipment repair or installation, and fail to explore other areas of HVAC that could help to advance their careers. Learning to work on industrial and commercial systems expands your career possibilities and can assure a long career in the field. HVAC training at an air conditioning school can help to increase your knowledge of these areas.

Being Unwilling To Re-Locate

Another problem that can beset HVAC technicians is living in an area that is saturated with HVAC companies and workers. This circumstance can hinder chances for employment for someone just graduating from an HVAC program when employers can choose from a pool of applicants that already have years of experience. Willingness to move to an area where fewer applicants have completed air-conditioning school can help increase the chances for acquiring a position.

Receive more HVAC career advice from The Refrigeration School’s career services department while enrolled as a student in the Refrigeration Technologies program.

The post HVAC Technician Top Career Mistakes appeared first on Refrigeration School, Inc. (RSI).

Energy Efficiency through HVACR Improvements

Restaurants in particular require unique HVACR services. Heavy duty ventilation equipment and fans are needed to maintain a clean environment suitable for working and food preparation. Food storage areas require air conditioners and advanced refrigeration technologies. Electrical appliances of all types are also used in the kitchen for dish washers, sanitizers, cooking equipment, mixing appliances, and more. It is critical that these items be maintained properly to run efficiently. Pacific Gas & Electric has determined that 80% of the $10 billion spent by the commercial food industry every year is consumed by wasteful cooking practices. Fortunately, HVAC technicians can make many changes to significantly reduce a restaurant’s unneeded spending to make the kitchen run more economically and efficiently.

HVACR Tips to Maintain a Well-Running Kitchen

Some of the most impactful tips to improve energy efficiency within a restaurant include:

• Giving all cooking and storage equipment a deep clean every month
• Calibrating ovens regularly to maintain the correct temperature
• Checking pipes regularly for leaks for refrigeration, cleaning, and cooking equipment
• Cleaning refrigeration and heating coils regularly
• Changing air conditioning filters regularly
• Replacing old equipment and lighting with newer, energy efficient models

Implementing these tactics in a restaurant can save a business thousands of dollars every year in energy and utilities costs.

Exhaust hoods, commercial refrigeration units, ventilation systems, and other items within a restaurant kitchen rely on the care and maintenance of HVAC technicians to continue to function properly. HVAC technicians may be required to make sure that airways in equipment are clean and free of debris, that heating and cooling coils are in proper working condition, that hoses and connectors are tight and free of damage, and a number of other vital tasks. Without proper maintenance, not only will equipment perform inefficiently, but air systems may become contaminated, mold may form inside the kitchen, and improper atmospheric conditions may create a dangerous work environment for kitchen staff. In the dynamic environment of a commercial kitchen, HVAC technicians are a necessary part of fostering safe and sanitary conditions for both workers and customers.

For more information about the services HVAC technicians provide businesses or to enroll in an HVAC training program, contact The Refrigeration School.

Resources:
http://www.goodway.com/hvac-blog/2013/04/building-energy-efficiency-restaurants-waste-energy-in-different-ways/
https://www.environmentalleader.com/2012/11/restaurants-waste-energy-differently-than-other-businesses-says-e-source/

Additional Sources

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