An HVAC technician resume builder organised around what service companies verify first: EPA certification, equipment and brands serviced, specialties, and maintenance experience. You fill a structured form and a clean, ATS-friendly resume builds live beside it.
How it works
The builder gives trade signals their own sections. EPA certification captures your Section 608 type — I, II, III, or Universal — which legally defines the refrigerant work you can do, alongside NATE and other competency credentials. Equipment & brands lists what you service: rooftop units, split systems, heat pumps, chillers, walk-in refrigeration, and brands like Carrier, Trane, Lennox, Daikin and York. Specialties notes residential, light commercial, or refrigeration focus. A repeatable experience section pairs each role with scope (units serviced, PM routes, diagnostics) and an outcome, then education and training close it out.
The right panel re-renders as you type. Your draft auto-saves to local storage, and Copy text / Download .txt export a clean, parseable file.
EPA Section 608 certification types
Federal law (EPA Section 608) requires certification to purchase and handle refrigerants. The type determines what equipment you can legally service:
| Type | Equipment covered |
|---|---|
| Type I | Small appliances (refrigerators, window ACs, dehumidifiers) |
| Type II | High-pressure appliances other than small (split systems, RTUs, most commercial HVAC) |
| Type III | Low-pressure appliances (large centrifugal chillers using R-123 or R-11) |
| Universal | All of the above — the most common and the most marketable credential |
Always list the type explicitly. “EPA certified” without the type tells an employer nothing about what equipment you can service.
Equipment and brands: why specificity matters
HVAC employers often run specific brands and need technicians who can hit the ground running. Naming the exact equipment types and manufacturers you have serviced shows that — and makes you findable in ATS keyword searches.
Equipment types to list:
- Rooftop units (RTUs)
- Split systems (residential and light commercial)
- Mini-splits / VRF / VRV systems
- Heat pumps (air source and geothermal)
- Chillers (air-cooled and water-cooled)
- Boilers (gas, oil, electric)
- Walk-in and reach-in refrigeration
- Chilled water systems
Brands: Carrier, Trane, Lennox, Daikin, York, Goodman, Mitsubishi Electric, Bosch, Bryant, American Standard. List what you actually know — training on unfamiliar equipment takes time, and overstating familiarity is discovered quickly.
Quantifying preventive-maintenance work
PM routes are recurring revenue for service companies. A technician who can run a reliable PM program and maintain contract renewal rates is demonstrably valuable. Quantify it:
| Metric | Example |
|---|---|
| PM route size | ”220-unit preventive-maintenance route across 18 commercial accounts” |
| Contract renewal rate | ”95% annual contract renewal rate over 3 years” |
| Callback reduction | ”Reduced emergency callbacks by 30% through systematic PM scheduling” |
| Response time | ”Average 2-hour response time on emergency calls” |
| Uptime maintained | ”Maintained 99.2% uptime across refrigeration systems for a 6-store grocery account” |
Tips
Lead with your EPA 608 type and NATE certification — they gate the role. Name the brands and equipment you actually service, and quantify maintenance work with PM-route size or callback reduction. Mirror the equipment and certifications in the job advert so keyword filters match you.
Example
A service technician might lead with EPA 608 Universal and NATE certification, list Carrier and Trane rooftop units, Daikin VRF systems, and walk-in refrigeration, describe running a 220-unit PM route with a 95% contract renewal rate and a 30% reduction in emergency callbacks, and note R-410A and brazing certifications. The result reads as a certified, brand-fluent technician with a measurable track record — not a generic list of duties.