An HVAC technician resume has to prove you diagnose, repair, and maintain systems correctly while meeting EPA and safety requirements. Hiring managers look for your EPA 608 certification, the systems and brands you service, and clean, customer-ready work. This example shows how to lead with your certification, describe diagnostics and service with concrete detail, and keep the resume clean for contractors and ATS screening.
Sample resume
Brandon Hayes
HVAC Technician · Diagnostics, Service & Installation
El Paso, TX
Professional summary
EPA-certified HVAC technician with 6 years servicing residential and light-commercial systems. Strong diagnostics, preventive maintenance, and clear customer communication with a first-fix focus.
Experience
HVAC Service Technician
Apr 2020 – Present
Sun City Heating & Air · El Paso, TX
- Diagnosed and repaired heating, cooling, and refrigeration systems on 8–10 service calls per day.
- Achieved a high first-visit fix rate through systematic troubleshooting and stocked-truck readiness.
- Completed maintenance agreements and documented findings, driving repeat service and upsell revenue.
HVAC Installer
Apr 2017 – Mar 2020
Franklin Mechanical · El Paso, TX
- Installed split systems and ductwork to manufacturer and code specifications.
- Followed EPA refrigerant-handling and safety procedures on every job.
Education
- EPA 608 Universal Certification — EPAJan 2017 – Jun 2017
- HVAC/R Technology Certificate — El Paso Community CollegeJan 2017 – Jun 2017
Skills
Sample resume summary
HVAC technician resume centered on diagnostics, maintenance, installation, and customer-ready service documentation.
Achievement bullet examples
- Inspected, maintained, and repaired heating, ventilation, and cooling systems.
- Diagnosed equipment issues and recommended parts, repairs, or maintenance steps.
- Completed service notes and explained system performance to customers.
Skills to highlight
ATS keywords
How to write this resume
Lead with EPA certification
EPA 608 (and its type) is a legal requirement for refrigerant work. Put it near the top so contractors know you can be dispatched immediately.
Show diagnostic skill and first-fix rate
Diagnostics separate technicians. Reference troubleshooting method and first-visit fix rate — it signals fewer callbacks and happier customers.
Name systems and customer results
List the systems and brands you service and the maintenance or upsell revenue you generated. It proves technical range and business value.
Common mistakes to avoid
- Not stating EPA 608 certification and type up front.
- Describing work vaguely instead of the systems serviced and diagnostics used.
- Omitting first-fix rate or maintenance/upsell results.
- Ignoring the customer-service side that drives reviews and repeat calls.
Frequently asked questions
What should an HVAC technician resume include?
Your EPA 608 certification, a summary, diagnostics and service experience with the systems you handle, maintenance/upsell results, and customer-service skills.
How do I list EPA certification on an HVAC resume?
Put EPA 608 and its type near the top or in a certifications section, since it is a legal requirement for handling refrigerants.
How do I make an HVAC resume stand out?
Show diagnostic skill and a strong first-visit fix rate, name the systems and brands you service, and highlight maintenance-agreement and upsell revenue.