Associate of Applied Science (AAS) in HVAC: What to Expect
An Associate of Applied Science (AAS) degree in Heating, Ventilation, and Air Conditioning (HVAC) prepares students for technical roles in residential, commercial, and industrial climate control systems. This two-year degree includes hands-on training and classroom instruction focused on the design, installation, maintenance, and repair of HVAC systems. Programs typically consist of 60 to 65 credit hours and are offered at community colleges and technical schools across the U.S.
What You Study
HVAC AAS programs cover core topics in electrical systems, refrigeration principles, air conditioning, heating systems, troubleshooting, and energy efficiency. Common courses include:
- Basic Electricity for HVAC
- Refrigeration Principles
- Gas and Electric Heating
- Advanced Electricity and Controls
- Heat Pumps
- Commercial and Industrial Air Conditioning
- EPA Refrigerant Recovery Certification Prep
- HVAC System Design and Load Calculations
General education classes in math, communication, and science are also required. Many programs include internships or capstone projects, giving students real-world experience with HVAC tools and diagnostic equipment.
Program Features
Students gain practical experience using test instruments, reading blueprints, and applying EPA guidelines. Some schools offer stackable certificates, allowing students to earn credentials in Residential Servicing or Commercial Refrigeration while progressing toward the full AAS degree. Certifications such as EPA Section 608, NATE, and HVAC Excellence are often integrated into the curriculum.
Programs are available in multiple formats including in-person, hybrid, and fully online. Delivery varies by school. For example, Southeastern University offers both online and campus-based options.
Cost of HVAC AAS Programs
Tuition costs vary between $7K to $30K depending on location and institution type.
Estimated ranges include:
- Public community colleges: $7,000–$15,000 total
- Private institutions: $15,000–$30,000+
- Books, tools, and certification fees: $1,000–$3,000 additional
Financial aid, scholarships, and apprenticeships may be available. Some colleges, like Ivy Tech, participate in workforce funding programs such as Next Level Jobs, which can reduce costs.
Admissions Requirements
Most programs require:
- High school diploma or GED
- Placement test scores (math and reading)
- Basic physical capability for hands-on work
- No prior HVAC experience is typically needed
Some programs require additional safety or foundational courses, like OSHA-10 training or introductory construction safety.
Career Outcomes
Graduates of HVAC AAS programs are prepared for roles such as:
- HVAC Technician
- Commercial Installer
- Maintenance Technician
- HVAC Controls Specialist
- Service Manager
The U.S. Bureau of Labor Statistics reports a median salary of approximately $53,457 per year, with experienced technicians earning $90,000+. Demand for HVAC workers is high due to consistent construction activity and the need for energy-efficient system upgrades.
Top Schools
As the demand for skilled HVAC technicians continues to rise due to climate shifts, technological advancements, and aging infrastructure, more colleges are stepping up to offer high-quality, hands-on associate degree programs in Heating, Ventilation, Air Conditioning, and Refrigeration (HVAC/R). These Associate of Applied Science (AAS) degrees prepare students not only to enter the workforce quickly but also to earn industry-recognized certifications and advance into leadership or specialized roles.
Below, we highlight a selection of standout programs from institutions across the country—each offering unique features like fast-track options, flexible learning formats, transfer pathways, and strong job placement support. Whether you’re starting fresh or looking to upskill, these schools represent some of the best training opportunities in the HVAC field today.
| School | Location | Credits | Tuition (Est.) | Delivery Format | Certifications/Outcomes | Notable Features |
|---|---|---|---|---|---|---|
| Lone Star College | Houston, TX | 60 | $10,830 | In-person (Multiple Campuses) | EPA Section 608, stackable certificates | Progressive 3-certificate structure, strong local job market, transfer option to BAS |
| Columbus State CC | Columbus, OH | 65 | $11,050 | In-person | Manual/digital design, energy efficiency, industry tools | Strong technical focus, environmental compliance, ethical practices |
| College of Lake County | Grayslake, IL | 60+ | $14,505 | In-person | Residential/commercial repair, Fast Track certificate | Fast Track option (4 months), Metallica Scholarships, leadership-focused curriculum |
| Harper College | Palatine, IL | 61 | $11,175 | In-person (Open Lab) | Brazing, diagnostics, EPA prep | Open Lab environment, local employer ties, training in installation and sales |
| Houston Community College | Houston, TX | 60 | $10,740 | In-person | NCCER, NATE, ASHRAE, OSHA 10, HVAC Excellence | Smart technologies emphasis, pathways to Construction AAS, broad credential opportunities |
| Southeastern University | Lakeland, FL | 60 | $13,500 | In-person / Online / Hybrid | HVAC certifications, practicum, mentorship | Faith-based education, flexible formats, mission-driven, apprenticeships available |
| Ivy Tech Community College | Batesville, IN | 60 | $10,703 | In-person (12 Campuses) | HVAC Excellence, EPA certification | Accelerated options, multiple campuses, strong technical communication training |
| Blinn College | Brenham, TX | 60 | $10,110 | In-person | System design, installation, troubleshooting | Simulated real-world environments, structured course mapping |
| New River CTC | Ghent, WV | 60 | $10,080 | In-person | Blueprint reading, energy efficiency, diagnostics | Career-focused, information literacy and safety emphasized |
| Collin College | Frisco, TX | 60 | $10,356 | In-person | EPA prep, business communication, transfer possible | Well-rounded education, transfer-friendly, EPA-guided safety training |
Lone Star College
https://www.lonestar.edu/programs-of-study/hvac-aas.htm
Houston, TX
A Hands-On, Multi-Certificate Pathway to HVAC Expertise
The Heating, Ventilation, Air Conditioning & Refrigeration (HVAC-R) Associate of Applied Science (AAS) degree at Lone Star College is a comprehensive two-year program that combines technical training with hands-on lab experience. Students complete 60 credit hours, including coursework from three stackable certificates: Occupational Entry, Residential Servicing, and Commercial Servicing. These certifications provide a progressive learning path, allowing students to enter the workforce early and build toward advanced competencies in residential and commercial systems. The program is available at multiple campus locations and is supported by industry-standard equipment and experienced instructors.
Program Outcomes and Career Preparation
Upon completion, graduates are prepared to install and service a wide range of HVAC systems and meet the licensing requirements, including EPA Section 608 certification. With a strong job market in the Houston area—where the median salary is $53,457 and over 900 jobs open annually—graduates are well-positioned for employment. The curriculum emphasizes essential skills like troubleshooting, operations monitoring, and critical thinking. Additionally, students may transfer credits toward the Bachelor of Applied Science in Energy, Manufacturing, and Trades Management, ensuring long-term academic and professional advancement.
Columbus State Community College
https://explore.cscc.edu/programs/HVAC.AAS/heating-ventilating-and-air-conditioning-technology-aas
Columbus, OH
Broad Technical Training for the Modern HVAC Industry
Columbus State Community College’s HVAC A.A.S. program prepares students to meet the evolving demands of the $150 billion mechanical environment science industry. The 65-credit program equips students with strong technical, analytical, and ethical competencies, including manual and digital design of HVAC projects, complex piping layouts, heat load calculations, and efficiency testing of boilers and furnaces. Through hands-on instruction and use of industry-standard tools, students build critical skills for diagnosing and maintaining both residential and commercial systems.
Skills That Lead to Employment and Growth
Graduates from this program are prepared for immediate entry into the workforce or further specialization. They learn to work independently and responsibly while complying with environmental and legal standards. Job tasks include analyzing fuel combustion efficiency, designing automatic control circuits, and creating preventative maintenance plans. With an emphasis on real-world applications and regulatory compliance, the program supports career readiness in a range of HVAC roles from installation to environmental systems consulting.
College of Lake County
Career-Ready Skills with a Fast Track Option
The HVAC/R Engineering Technology A.A.S. at College of Lake County is a two-year, 60+ credit program designed for students who want a quick entry into the workforce or advancement in HVAC careers. With tuition at approximately $14,505, students receive hands-on training in refrigeration systems, HVAC/R electricity, residential heating, and advanced installation. CLC also offers a Fast Track pathway, allowing students to earn a certificate and enter the job market in as little as four months.
From Hands-On Learning to Leadership Roles
The curriculum prepares students to install, troubleshoot, maintain, and repair a wide array of HVAC systems used in homes, supermarkets, and commercial spaces. Students also receive a broad general education that supports communication and leadership skills necessary for advancing to supervisory or ownership roles. With apprenticeship options and financial aid available—including Metallica Scholarships—CLC supports both affordability and career mobility in the HVAC field.
Harper College
https://www.harpercollege.edu/academics/manufacturing/hvac/refrigeration-ac-technology-degree.php
Palatine, IL
A Balanced Approach to HVAC Theory and Practice
Harper College’s HVAC/R A.A.S. program offers 61 credit hours of comprehensive training in heating, air conditioning, and refrigeration systems. Delivered in a modern Open Lab environment, the program blends theoretical coursework in thermodynamics and gas laws with service-oriented classes that emphasize practical, hands-on skills. The college has a strong reputation among local employers and offers career paths in equipment installation, consulting, sales, and service.
Prepping for Immediate Employment and Diverse Career Paths
Students graduate ready to tackle challenges as service technicians, property managers, or project coordinators. The curriculum trains students to properly braze copper tubing, recover refrigerants, interpret electrical schematics, and troubleshoot HVAC components using precision tools. With a job market that values multi-skilled technicians, Harper College’s program provides both technical depth and career versatility.
Houston Community College
Integrating Classic HVAC Training with Emerging Technologies
Houston Community College offers a forward-thinking Heating, Air Conditioning & Refrigeration AAS program that goes beyond traditional instruction. The curriculum blends foundational HVAC principles with exposure to smart building technologies and energy-efficient systems. The program provides pathways to certificates and credentials including NCCER, HVAC Excellence, NATE, and ASHRAE certification, giving students a competitive edge in the job market.
Certifications, Career Options, and Real-World Relevance
This two-year program equips graduates with the technical knowledge and soft skills necessary for positions in installation, repair, sales, and project management. Students also gain opportunities for OSHA 10 certification and hands-on experience in safety, communication, and customer service. Courses completed may count toward a Construction Technology AAS with a Craft Management specialization, broadening career advancement possibilities.
Southeastern University
https://seu.edu/academics/programs/aas-in-hvac-technician-services/
Lakeland, FL
Career-Focused Curriculum with Flexible Learning Options
The Associate of Applied Science (AAS) in HVAC Technician Services at Southeastern University prepares students with essential skills in HVAC installation, diagnostics, repair, and maintenance through a 60-credit-hour program offered in-person, online, or at partner sites. Designed to support students at any stage of their career, the curriculum emphasizes practical knowledge, integrity, and service. SEU’s holistic training integrates mentorships and practicum experiences, and students are equipped to take HVAC certification exams, enhancing both employment readiness and personal development.
Hands-On Training and Job-Ready Outcomes
This program supports working students through flexible delivery and experiential learning opportunities, including potential apprenticeships. Graduates are qualified for roles such as HVAC service technician or service manager. With a focus on real-world application and a mission-driven learning environment, SEU aims to graduate professionals who are technically competent and ethically grounded.
Ivy Tech Community College
Multiple Credential Paths to Fit Career Goals
Ivy Tech offers an AAS in Heating, Ventilation & Air Conditioning Technology with a 60-credit-hour curriculum over four semesters, priced at approximately $10,703. This program is available at 12 campuses and includes accelerated and certificate options. Students gain hands-on skills in HVAC system installation, design, and diagnostics, while learning to communicate technical concepts and engage in lifelong professional development.
Industry Certifications and Career Support
Graduates can pursue careers such as HVAC installer, service technician, and project manager. Ivy Tech includes HVAC Excellence certifications as part of the curriculum, covering topics like gas heat, refrigeration, and EPA standards. The program emphasizes energy efficiency, safety, and team collaboration, making it a strong choice for students looking for both foundational knowledge and immediate job market readiness.
Blinn College
https://www.blinn.edu/academics/degree-certificates/hvac-aas.html
Brenham, TX
Balanced Academic and Technical Education
Blinn College’s 60-credit Associate of Applied Science in HVAC offers a comprehensive approach combining HVAC-specific training with general education in math, science, and humanities. Students receive instruction in system design, installation, and maintenance, supported by simulated real-world environments for hands-on practice.
Structured Program Mapping for Success
The program provides a suggested course sequence to ensure timely completion and progress tracking. Designed to prepare students for industry demands, Blinn’s program equips graduates with both technical and analytical skills needed for effective HVAC careers across residential and commercial sectors.
New River Community and Technical College
https://www.newriver.edu/courses/hvac-aas/
Ghent, WV
Mission-Driven, Skills-Based Training
New River CTC’s HVAC AAS program emphasizes practical, hands-on learning integrated with theoretical instruction and modern diagnostic techniques. Students complete 60 credit hours focused on safety, energy efficiency, system optimization, and technical troubleshooting. The program prepares students for employment in installation, maintenance, and repair roles.
Career-Ready and Industry-Aligned Outcomes
Programmatic outcomes include proficiency in reading blueprints, utilizing diagnostic tools, and understanding integrated HVAC systems. The curriculum promotes critical thinking, communication, and information literacy, ensuring graduates are technically proficient and workplace-ready for careers in the evolving HVAC industry.
Collin College
Hands-On Technical Learning in a Growing Field
Collin College offers a 60-credit-hour AAS in HVAC that trains students to work on residential systems, including furnaces, heat pumps, and refrigeration units. The curriculum features in-depth study of mechanical, electrical, and electronic HVAC components, all taught within facilities that support hands-on training under EPA safety guidelines.
Transfer and Certification Preparation
The program’s structure includes courses in business communication, economics, and humanities to support well-rounded development. While designed for direct-to-career placement, the program also allows for academic transfer with guidance. Certification opportunities and practicum-based instruction ensure students graduate prepared for a competitive job market.
How Long to Pay Off Your Degree?
Investing in an Associate of Applied Science (AAS) in HVAC is a practical and affordable pathway to a stable, in-demand career. Based on the schools featured above, the average tuition cost for these programs is approximately $11,100. Meanwhile, the average starting salary for HVAC technicians in the U.S. is around $50,000 per year, according to recent labor statistics.
To help you understand the financial commitment, here’s how long it would take to pay off a student loan of $11,100 based on different percentages of your starting salary:
| Percentage of Annual Salary Dedicated to Loan | Annual Payment | Years to Pay Off Loan |
|---|---|---|
| 5% | $2,500 | 4.4 years |
| 10% | $5,000 | 2.2 years |
| 15% | $7,500 | 1.5 years |
| 20% | $10,000 | 1.1 years |
These figures assume no interest or fees for simplicity. Even with moderate repayment effort (10–15% of salary), students can typically pay off their HVAC education in under three years. This quick return on investment—combined with high demand for HVAC professionals—makes the AAS degree an attractive option for those seeking a reliable and rewarding technical career.