Tulsa Welding School

Refrigeration Technologies

Tulsa, OK
Tulsa, OK
Diploma · Hybrid
Refrigeration Technologies
Accredited by the Accrediting Commission of Career Schools and Colleges (ACCSC).
Hybrid: theory coursework online through the school’s learning management system, with hands-on lab training on campus at TWS Tulsa.
$18,400 tuition for Refrigeration Technologies under standard pricing, per the school’s published costs.
700 Contact Hours / 28 Semester Credit Hours / 30 Weeks / 7 Months.
No application fee is charged; a $25 registration fee is due at the time of enrollment.
Financial aid available to those who qualify, including federal grants, scholarships and military benefits.

Refrigeration Technologies is a Diploma program (Hybrid) offered by Tulsa Welding School in Tulsa, OK. The program takes 30 weeks to complete, with a total tuition of $18,400.

Program Overview

The Refrigeration Technologies program at Tulsa Welding School prepares students to work as HVAC/R technicians, covering heating, air conditioning, refrigeration, and electrical systems through hands-on training that makes up the majority of class time.

The program can be completed in as few as seven months, with morning, afternoon, and evening class options available for students who are working or managing other obligations. Classes are offered at TWS campuses in Tulsa, Oklahoma; Jacksonville, Florida; Houston, Texas; Dallas Metro (Irving), Texas; Atlanta Metro (Decatur), Georgia and Phoenix, Arizona.

Start your hvac/r training today

The Refrigeration Technologies program provides students with hands-on HVAC/R job training. Classes are focused on teaching the fundamentals of heating, ventilation, air conditioning and refrigeration technologies.

Graduates are prepared to apply for entry-level positions in HVAC/R service and maintenance, ready to begin building a long-term HVAC career.

The Refrigeration Technologies program can be completed in as little as seven months and is available at all our campuses; Tulsa Welding School in Tulsa, Oklahoma, Tulsa Welding School Jacksonville in Jacksonville, Florida, Tulsa Welding School in Houston, Texas, Tulsa Welding School near Dallas in Irving, Texas, Tulsa Welding School near Atlanta in Decatur, Georgia and Phoenix, Arizona.

From the 2026–2027 School Catalog. The Refrigeration Technologies (RT) program contains seven (7) courses. The objective of the RT program is to train and prepare students for entry as service and maintenance technicians in jobs that utilize technologies employed in the fields of air conditioning (both heating and cooling), and refrigeration. Students completing this program should have an understanding of mechanical and electrical principles and will have practical exposure to diagnosing, servicing and repairing common types of problems in related equipment. Upon successful completion of this program, students will receive a Diploma.

What sets this Program apart

Open the Door to Multiple, Rewarding HVAC Career Paths

Attending HVAC technician school opens the door to multiple career paths across various types of environments.

Here are just some of the in-demand career opportunities that await you after completing your HVAC/R career training:

  • Refrigeration technician
  • Commercial refrigeration installer/technician
  • Commercial transportation refrigeration troubleshooter
  • HVAC/R service technician
  • HVAC/R installation technician
  • HVAC/R energy auditor
  • HVAC/R project manager
  • Indoor Air Quality (IAQ) technician
  • Refrigeration service technician
  • Low-Temperature field technician

Trained by Pros. Hired by Pros. We believe quality training starts with quality instructors. Our faculty brings over,000 years of combined industry experience to our labs. You’ll learn the techniques used in the field from professionals who have done the work themselves.

Real Skills for an Essential Future. Our programs are built for quality and outcomes, allowing you to graduate and prepare for entry-level opportunities in as few as 7 months. To accommodate your personal and professional commitments, we offer flexible scheduling options with weekday, weekend, and evening classes available.

A Legacy of Success and Stability Investing in your education should lead to a life of purpose. Join a legacy of over 50,000 graduates who have used their TWS training to build more stable, secure futures for themselves and their families. With a national network and lifelong career services support, we are committed to your long-term success.

Hybrid training. At TWS, we know you’re here to build real-world skills, not spend endless hours in a classroom. That’s why we offer a flexible online hybrid model, allowing you to complete the theoretical parts of your program online, as long as it’s done by the deadline. When you’re on campus, your time is spent where it counts: hands-on in the lab with tools, equipment, and expert instructors. This approach gives you the freedom to balance school with other responsibilities, while still getting the hands-on training you need for a successful career in the skilled trades.

What sets TWS apart. For more than 76 years, Tulsa Welding School has been dedicated to one goal: providing the training required for students to succeed in the field. Through hands-on lab work and classroom instruction, we help you develop the skills to move your future forward.

  • TWS graduates have obtained employment in all 50 states.
  • TWS has over 60,000 graduates combined at all locations.
  • Over 16,000 employers across the 50 states.
  • $7,000,000 in scholarships annual funding.
  • Tulsa Welding School in Houston and Jacksonville were ranked among the top 5% of 4,600 institutions nationwide for the 10-year return on investment, according to a 2022 study by Georgetown University’s Center on Education and the Workforce.

Admission Requirements and Process

Tulsa Welding School has been training students for sustainable and exciting career options for over 75 years. Whether you’re just starting out after high school, changing careers or transitioning from the military to civilian life – the TWS team is here to help you through every step of the process. TWS has a long history of training students for exciting careers and makes it easy to get started.

General Requirements

  • Citizenship
    Applicants shall be a U.S. citizen or eligible non-citizen.
  • High School Diploma or GED
    Applicants shall be a high school graduate with a standard or higher-level diploma; or possess a General Equivalency Diploma (GED) or high school equivalency; or proof of eligible…
  • Minimum Age
    Applicants shall be at least 18 years of age or older. However, applicants who have already earned their high school diploma, GED, or high school equivalency may enroll if they…
  • English Language
    Applicants shall be able to understand, read, and write in the English language (all course materials and instruction will be provided in English).
  • Entrance Interview
    Applicants shall complete an entrance interview with a school official.
  • Enrollment Agreement
    Applicants shall complete review and execution of an enrollment agreement. Applicants are considered enrolled once all admission and documentation requirements are met and the…
  • Government-Issued ID
    Applicants shall provide government issued identification.
  • Technology Readiness
    All programs are taught in a hybrid model. Students shall possess working knowledge of a basic device (such as a smartphone, tablet, or computer), regular accessibility to a…

Application Process

  1. 1
    Contact Tulsa Welding School
    Contact us or visit one of our conveniently located campuses for a personalized visit, and connect with a representative about your goals.
  2. 2
    Schedule a Campus Tour
    Schedule a personalized tour of our campus with an Admissions Representative. For out-of-state students, we have a virtual tour of our campus you can view.
  3. 3
    Complete Your Entrance Interview
    Complete an entrance interview with a school official and work with your representative to choose the training program that is right for you.
  4. 4
    Apply for Admission
    Contact the Admissions team to apply for admission to TWS and provide your proof of high school graduation and government issued identification.
  5. 5
    Apply for Financial Aid (FAFSA)
    Get an FSA ID, complete your FAFSA online at the Federal Student Aid website, and call a TWS Financial Aid Advisor for help with your application.
    FAFSA Code for Tulsa, OK: 015733
  6. 6
    Sign Your Enrollment Agreement
    Complete review and execution of your enrollment agreement, and identify how you intend to pay for tuition and fees within three days of signing.
  7. 7
    Start School
    Start your training on your scheduled start date.

Program Schedule

Program length. 700 Contact Hours / 28 Semester Credit Hours / 30 Weeks / 7 Months.

Catalog note. Effective 11/30/2026, Changing to Align with Atlanta Metro, Phoenix Version.

Upcoming start dates at Tulsa. Oct. 19, 2026 & Oct. 28, 2026.

Flexible Schedule Options for the Tulsa, OK, Dallas Metro, TX & Atlanta Metro, GA Campuses

Weekday Schedule (Mon - Fri)

  • Morning 7:30am-12:30pm
  • Afternoon 1:00pm-6:00pm
  • Evening 6:30pm-11:30pm

Flexible class schedules. Morning, Afternoon and Evening Classes Available Tulsa Welding School offers flexible schedules whether you are just graduating from high school, changing your career, or transitioning from military to civilian life. Our Refrigeration Technologies classes are available in the morning, afternoon and evening, depending on the campus location. We work hard to find the right program and the right schedule to help you succeed. Experiences & Opportunities

Weekend Classes Now Available! Weekend classes are now available for Tulsa Welding School’s Refrigeration Technologies program at our Houston campus! Designed for busy students balancing work or other commitments, this flexible option lets you train for a future in the electrical field without disrupting your weekday schedule. Take the next step toward a hands-on career: on your time. Employment is Expected to Grow for HVAC/R in the US by 42,500 Jobs by 2033!5 Over 60,000 Graduates Over 7 Million In Scholarships Available

Hybrid delivery. At TWS, we know you’re here to build real-world skills, not spend endless hours in a classroom. That’s why we offer a flexible online hybrid model, allowing you to complete the theoretical parts of your program online, as long as it’s done by the deadline. When you’re on campus, your time is spent where it counts: hands-on in the lab with tools, equipment, and expert instructors. This approach gives you the freedom to balance school with other responsibilities, while still getting the hands-on training you need for a successful career in the skilled trades.

Campus Location

Tulsa, OK
2545 E. 11th Street
Tulsa, OK 74104

Why Accreditation Is Important

Accredited by the Accrediting Commission of Career Schools and Colleges (ACCSC).

  • Licensed by the Oklahoma Board of Private Vocational Schools.
  • Approved by the Oklahoma State Regents for Higher Education.

Cost of Attendance and Financial Aid Information

Cost and Financial Aid Information is an estimate for general reference only. It is not an offer or guarantee of financial aid or of any price, and what a School charges you may differ.
Total Program Tuition
≈ $18,400
Total Program Cost
≈ $23,825
FAFSA Code
Net Price Calculator

Tuition and costs. Published program costs for Refrigeration Technologies (standard pricing):

ItemAmount
Tuition$18,400
Registration Fee$25
Technology Fee$500
Lab Fees$2,000
Course Materials/Textbooks$1,000
Gear Package$1,800
Accident Insurance$100
Total Program Cost$23,825

Military Pricing (MTP) is 90% of Tuition Price. The registration fee is due at time of enrollment. TWS requires students to purchase accident insurance as part of their program costs; this is a secondary (supplemental) accident insurance policy that only covers accidents while students are in class, and it is not a health insurance plan.

Financial aid. Financial aid available to those who qualify.

Federal grants. Federal grants are often called “gift aid” because they don’t have to be repaid once you complete the program; grants are typically awarded based on financial need.

Scholarships. Scholarships are another form of “gift aid”, but they’re usually merit-based. This means students must meet certain qualifications in order to be considered for an award.

Military benefits. Funding to help with the cost of trade school is available to active duty, reserve and veterans under the Post-9/11 GI Bill®, Reserve GI Bill and Montgomery GI Bill (MGIB).

Net training cost calculator. Use the TWS Tulsa net price calculator to discover what students with similar financial profiles paid to attend TWS after subtracting scholarships and grants from the total cost. Price is calculated based on the 2020-2021 school year.

Cost of attendance at Tulsa (monthly budget, 25/26 and 26/27). Estimated non-institutional costs: $2,023.44 per month living with parents, or $3,015.56 per month off-campus, derived from the U.S. Bureau of Labor Statistics Consumer Expenditure Survey.

Curriculum

Refrigeration Technologies program courses. The Refrigeration Technologies (RT) program contains seven (7) courses.

The required courses below are from Tulsa Welding School's published catalog.

Required Courses

Subject #NameLectureLabTotalCredits
HVE100Fundamentals of Electricity60401004
HVE110Fundamentals of Solar60401004
HVR100Fundamentals of Refrigeration60401004
HVR110Comfort Systems - Residential60401004
HVR120Comfort Systems – Commercial60401004
HVR130Refrigeration Systems & Practices60401004
HVR200Advanced Trouble-Shooting Techniques60401004
Totals42028070028

Required Courses

Subject #NameCredits
HVE100Fundamentals of Electricity4
HVE110Fundamentals of Solar4
HVR100Fundamentals of Refrigeration4
HVR110Comfort Systems - Residential4
HVR120Comfort Systems – Commercial4
HVR130Refrigeration Systems & Practices4
HVR200Advanced Trouble-Shooting Techniques4
Totals28

Career Outcomes

HVAC/R Career Pathways

Graduating from Tulsa Welding School can open the door to a wide range of career opportunities in industries that keep our world moving. With skills that are in demand nationwide, explore the entry level careers our training prepares you for, work types and example employers below. Your training from TWS can take you across industries and across the country.

Career Titles

  • Helper/apprentice HVAC technician
  • Service technician
  • Maintenance technician
  • Install technician
  • Service technician
  • Refrigeration technician
  • Facilities maintenance
  • Ductwork installer
  • Building technician

Work Types

  • New construction/remodeling
  • Property management
  • Trouble shooting
  • Swap outs
  • Hospitality
  • Food service
  • Manufacturing
  • Sports arenas
  • Mortuaries
  • Education
  • Casinos
  • Entertainment

Employers

  • HVAC/R contractors/distributors
  • General contractors
  • Private industry
  • Property management companies
  • School districts
  • Casinos
  • Sports arenas
  • Hospitals and healthcare facility maintenance departments
  • Data centers and server farms
  • Manufacturing plants and industrial facilities
  • Government agencies and municipal building departments
  • Utility companies and utility services contractors
  • Hospitality/resort developments

Graduate employment. Graduates in good standing are provided assistance in resume writing, completing employment applications and job search preparation as well as ongoing access to employer job openings. The Career Services Department maintains a database of employers and employment opportunities and works with employers seeking qualified graduates. Due to individual differences and personal attributes, neither this school nor any other institution can guarantee graduate employment.

What to expect as a Tulsa Welding School student

Tulsa Welding School – Tulsa, OK Campus

Discover career training in Welding, HVAC/Refrigeration, and Electrical at our campus in Tulsa, Oklahoma. You can also explore our Associate Degree program at TWS!

Since 1949, Tulsa Welding School in Oklahoma has been preparing students to enter the skilled trades industry with the knowledge, skills and attitudes necessary for success.

Tulsa is the second-largest city in the state of Oklahoma, offering students a cosmopolitan atmosphere that feels southern, eastern and western all at once.

Hours of operation.

  • Mon-Thu: 9AM to 8PM
  • Fri: 9AM to 5PM
  • Sat: 9AM to 1PM
  • Sun: CLOSED

The right tools for the job. When you begin your education at TWS, we provide you with an extensive gear package. You get the high quality professional tools you need to succeed.

Online coursework. The schools use a fully hosted, fully integrated Learning Management System (LMS) to deliver online and hybrid courses.

Testimonials

My experience at Tulsa Welding School has been one that I’ll never forget. I have learned so much and met a lot of great people and with all of the new knowledge that I’ve received, I am very much looking forward to this new chapter in my life. I definitely would recommend coming to TWS because they get you on the fast track to improving your life.

Jeffry Hunt
Refrigeration Technologies · Google review

Images

Refrigeration Technologies — image 1

Frequently Asked Questions

What is Tulsa Welding School (TWS)?
Tulsa Welding School (TWS) is a trade school that was established in 1949 in Tulsa, Oklahoma by two welders with the goal of addressing the growing need for skilled professionals in the welding industry. Over time, TWS has expanded into a multi-campus & program institution that prepares students with the skills, knowledge, and professional attitudes required for entry-level careers across the skilled trades.
How long are the programs at TWS?
Program length depends on which program and class schedule you select. We specialize in accelerated, skill specific programs, and career services assistance upon completion. Therefore, day students may attend as little as seven months or as long as 14 months, depending on their educational goals. Students attending night classes will have longer course lengths.
Does TWS offer online classes?
Tulsa Welding School does not offer 100% online classes. TWS has campuses in Tulsa, OK, Jacksonville, FL, Houston, TX, the Dallas Metro, TX, & the Atlanta Metro, GA and if you are not within commuting distance you will need to consider your ability and resources for relocation while attending training. However, TWS does utilize a hybrid learning model where outside of in-person lab work and instruction, students are able to complete the theoretical portion of classes online. Please reach out if you have any additional questions on how coursework is structured.
Are day or evening classes available at TWS?
Scheduling options depend on the program and campus availability, and some programs may offer multiple class times. An admissions representative can share current scheduling options and help identify a format that fits your schedule.
Can someone attend school while working a job?
Many students look for training schedules that fit around work and personal commitments. Tulsa Welding School can discuss current scheduling options and help identify what may work best for an individual situation.
When are the next start dates?
TWS offers multiple start dates throughout the year. An Admissions Representative can help you choose the best one for your schedule.
How do I get started?
1. Contact Tulsa Welding School Contact us or visit one of our conveniently located campuses for a personalized visit, or tour them virtually from the comfort of home! 2. Connect With A Representative Connect with a professional representative about your goals and discover how Tulsa Welding School can help you succeed! 3. Choose Your Program We’ll work with you to figure out which Tulsa Welding School training program is right for you based on your life situation, personal interests and career goals. 4. Work With Your Rep Through the Process Students come from many states nationwide. Visit one of our conveniently located campuses or tour them virtually from the comfort of home! 5. Start Your Training Our experienced staff has been training welders since 1949, and work closely with all students to help them achieve their educational and career goals.
What should I expect during the enrollment process?
The process commonly includes requesting information, speaking with an admissions representaive, selecting a program, and completing any required steps to enroll (e.g., financial aid application). The Admissions Team can outline the current process and answer questions along the way.
What are the admissions requirements?
The admissions requirements to attend any program at TWS are the following: - A U.S. citizen or eligible non-citizen - A high school graduate with a standard or higher-level diploma, GED or eligible home school program - At least 18 years or older (Or meet your state’s age compulsory age requirements, or sign your enrollment agreement jointly with a parent or guardian) - Are able to read, write and understand the English language - Meet program specific requirements as applicable - Complete an entrance interview with a school official - Complete review and execution of an enrollment agreement - Provide government issued identification All applicants must have good eyesight with corrective lenses if needed. They must be capable of dealing with the program-specific physical requirements, including lifting and necessary body motions. It is important to note that the program abides by all state requirements and can vary based on the campus you are applying to. Complete the entrance interview to understand the specific requirements for your situation better.
Can I enroll at TWS without a High School Diploma or GED?
One of the requirements to enroll at TWS is to have your High School Diploma or GED. We at TWS understand that sometimes this is not a part of everyone’s journey, and that life can get in the way. The admissions teams at TWS is here to provide you options on earning your proof of graduation in order to begin your path towards a better career with Smart Schools Online Diploma Program.
Can I tour a campus before enrolling?
Campus tours are a common way to see classrooms and labs before making a decision. Our Admissions Representatives can help schedule a visit and answer questions about programs, training spaces, and student support.
Does TWS accept out-of-state students?
Yes, TWS welcomes out-of-state students from all over the country. No matter where you’re coming from, the TWS faculty and staff are here to make the process and your stay as easy as possible.
What will I receive at the end of the program?
Once you have successfully completed your educational program, you may be awarded either a diploma or degree upon completion of the entire program. Missouri residents completing a non-degree program will earn a Certificate of Completion in lieu of a Diploma.
Can my credits be transferred to or from TWS?
Credits earned at Tulsa Welding School (TWS) may not transfer to another educational institution. Credits earned at another educational institution may not be accepted by Tulsa Welding School. You should obtain confirmation that Tulsa Welding School will accept any credits you have earned at another educational institution before you execute an enrollment contract or agreement. You should also contact any educational institutions that you may want to transfer credits earned at Tulsa Welding School prior to executing an enrollment contract or agreement. The ability to transfer credits from Tulsa Welding School to another educational institution may be very limited. Your credits may not transfer and you may have to repeat courses previously taken at Tulsa Welding School if you enroll in another educational institution. You should never assume that credits will transfer to or from any educational institution. It is highly recommended and you are advised to make certain that you know the transfer of credit policy of Tulsa Welding School and of any other educational institutions you may in the future want to transfer the credits earned at Tulsa Welding School before you execute an enrollment contract or agreement. Graduates of the Associate of Occupational Studies degree program can apply to transfer their credits to the University of Phoenix (UOP) under an articulation agreement between the two institutions. This relationship allows TWS graduates to access higher-level education at UOP campuses across the country and around the world seamlessly and efficiently.
How much does it cost to attend TWS?
Tuition varies from one program to another. In any case, tuition and actual out-of-pocket cost may be completely different things depending on your financial aid eligibility. Speak with an Admissions Representative for more information about tuition.
What does my tuition include?
The tuition cost for each program does not include funds for course materials, textbooks, lab feeds, gear package, accident insurance, and technology fees. Those on active duty and veterans pay less tuition and may be eligible for military educational benefits. Course Materials/Textbooks, Lab Fees, Gear Packages, Accident Insurance and Technology Fee is included in the program’s overall cost.
Is there a refund policy?
The student may cancel their enrollment at any time by submitting notice, preferably in writing, of cancellation to the Admissions Department. Their money shall be fully refunded if requested within 72 hours (until midnight of the third day excluding Saturdays, Sundays and legal holidays) after signing an Enrollment Agreement and paying a registration fee or larger amount. See the reverse side of your Enrollment Agreement or the School Catalog for more details.
Do you help graduates find jobs?
Career Services is available to assist with job search resources like resume support, interview prep, and employer events. While placement isn’t guaranteed, you won’t be navigating it alone.
Is financial aid available at TWS?
Yes, we do have a Financial Aid Department that can assist you with any questions and processing your application for Financial Aid which consists of both grants and student loans. You can complete the Free Application For Federal Student Aid (FAFSA) online. Tulsa, Jacksonville, Houston, Dallas Metro Locations code: 015733 Atlanta Metro and Phoenix code: 014127
Do you accept GI Bill®?
Yes, we do and we have a veteran’s coordinator here on campus to assist you in applying for these benefits. Benefits are available to those who qualify.
How long is the Refrigeration Technologies program?
The Refrigeration Technologies program takes about 7 months to complete.
What is the HVAC/Refrigeration Technologies Training program?
The Refrigeration Technologies program provides students with hands-on HVAC/R job training. Classes are focused on teaching the fundamentals of heating, ventilation, air conditioning and refrigeration technologies. Graduates are prepared to apply for entry-level positions in HVAC/R service and maintenance, ready to begin building a long-term HVAC career.
What career opportunities are available after completing HVAC/Refrigeration Technologies training program?
You’ll be prepared for entry-level jobs in HVAC/R maintenance, service, and installation, such as: - Apprentice HVAC technician - Service technician - Maintenance technician - Install technician - Service technician - Refrigeration technician - Facilities maintenance - Ductwork installer - Building technician
What is the demand for HVAC Technicians?
There is a need for HVAC in many communities across the United States. According to the U.S. Bureau of Labor Statistics, there is a projected 9 percent growth for HVAC Technicians in the United States through 2033. The demand is even higher near our Tulsa Welding School (TWS) campuses. Employment is expected to grow for Heating, Air Conditioning, and Refrigeration Mechanics and Installers (499021) in the U.S. from 441200 to 481300 jobs through 2033 in OK from 5990 to 6450 jobs through 2032 in TX from 32740 to 38430 jobs through 2032 in FL from 36880 to 43120 jobs through 2032 in GA from 12780 to 15030 jobs through 2032.
What are the requirements to work as an HVAC/R Technician?
As the Bureau of Labor Statistics (BLS) notes, some states require HVAC technicians to be licensed. Licenses do exist for HVAC contractors in Texas, but those with less experience and training are required to be registered or may opt to pursue certification.
How do I become a registered HVAC/R Technician?
If you’re at least 18 years old, you may apply online. The registration allows you to assist a licensed air conditioning and refrigeration contractor in performing maintenance and repair work on HVAC/R equipment. It does not permit you to work unsupervised or to advertise your services as an HVAC/R technician.
How do I become a certified HVAC/R Technician?
In order to apply, you’ll first need 24 months of practical experience or a department-approved certification program 2,000 hours of a combination of formal HVAC training and practical experience. You must be at least 18 years old to apply. Like the technician registration, you must work under the supervision of a licensed contractor and may not market your services to the public.
Ready to get started?
Request information about Refrigeration Technologies at Tulsa, OK.
Refrigeration Technologies