HVAC Technician Job Description: Duties, Requirements, Template & Pay (2026)
An HVAC technician installs, services and repairs heating, ventilation, air conditioning and refrigeration systems in homes and commercial buildings. This page covers the duties and responsibilities employers actually hire for, a copy-paste HVAC technician job description template (with a service technician and an installer version), the requirements that are legally required versus merely traditional, and what HVAC applicants cost on social media from Boostpoint's trades campaigns.
HVAC technician duties and responsibilities
The job has three halves that employers often blur together: service (diagnose and repair systems that are already installed), installation (put new equipment in, usually on a crew) and maintenance (scheduled tune-ups and inspections, often on a membership plan). An HVAC service technician spends the day running calls alone in a van, troubleshooting a system with a meter, gauges and a thermostat wire diagram, and explaining the fix to a homeowner. An installer spends it on a two-person crew setting air handlers, running line sets and duct, and brazing. Most postings say "HVAC technician" and mean one or the other; the applicant pools are different, and the ad should say which.
Day to day, HVAC technician responsibilities include:
- Diagnose heating and cooling failures using manifold gauges, multimeters, combustion analyzers and manufacturer fault codes
- Repair or replace compressors, condensers, evaporator coils, blower motors, capacitors, contactors, igniters, gas valves and control boards
- Recover, recharge and leak-test refrigerant in compliance with EPA Section 608
- Install split systems, package units, heat pumps, furnaces, mini-splits and ductwork to manufacturer specifications and local code
- Perform seasonal maintenance: clean coils, check refrigerant charge, test electrical components, replace filters, verify combustion and airflow
- Read blueprints, wiring diagrams and load calculations; connect equipment to electrical, gas, water and refrigerant supply
- Test and balance systems after installation or repair; document readings on service tickets
- Explain findings and options to customers; quote repairs and, where the company sells, recommend replacements or maintenance plans
- Maintain the service vehicle, tools and parts inventory; complete work orders in the field service app
The BLS counts about 425,200 HVACR mechanics and installers, most of them employed by building equipment contractors, with roughly 40,100 openings a year and growth projected at 7% or more through 2034 — faster than nearly every other trade, driven by heat pump adoption, refrigerant transitions and an aging installed base. The median wage was $29.33 an hour in 2025; experienced service technicians at companies that pay commission on repairs and replacements commonly earn $80,000 to $100,000+.
HVAC Technician job description template
Copy this into your ATS or job board, replace the bracketed fields, and cut anything that doesn't apply. It's written the way applicants read — pay, schedule and location first — because those are the three things people screen on before they read a duty list.
Job title
HVAC Service Technician — [Residential / Commercial], [Full-time], [City, State]
Summary
[Company] is hiring an experienced HVAC service technician for residential [and light commercial] service calls across [service area]. Pay is $[XX]–$[XX]/hour based on experience [plus performance pay / commission on repairs and system sales], with [sign-on bonus]. You'll run [6–8] calls a day in a [take-home van] with a [stocked truck, tablet dispatch, company phone]. [Year-round work, no layoffs; overtime available in season.] EPA 608 required; [NATE / state license] a plus.
Responsibilities
- Diagnose and repair residential [and commercial] heating, cooling and heat pump systems
- Perform preventive maintenance and tune-ups for [membership plan] customers
- Recover and charge refrigerant per EPA 608; leak-test and document
- Replace components (compressors, motors, boards, capacitors, gas valves) and verify operation
- Explain repairs and options clearly to customers; quote and complete work orders in [ServiceTitan / Housecall Pro]
- Maintain truck stock, tools and vehicle; follow safety procedures and local code
- [Participate in on-call rotation — X weekends per quarter]
Requirements
- EPA Section 608 certification (Universal preferred)
- [2+] years of residential HVAC service experience, or completion of an HVAC program plus [1] year in the field
- Valid driver's license with an insurable driving record
- Able to lift [50–75] lbs, work in attics, crawlspaces and on roofs, and handle seasonal heat and cold
- Able to pass a background check [and drug screen]
- [State HVAC license or ability to obtain within X days]
Preferred
- NATE certification
- Experience with [heat pumps / mini-splits / commercial RTUs / boilers]
- [Brand] training: [Carrier / Trane / Lennox / Daikin]
- Experience with [ServiceTitan / Housecall Pro / FieldEdge]
- Sales or comfort-advisor experience
Schedule and pay
- $[XX]–$[XX]/hour depending on experience and certifications
- [Performance pay: X% of repair revenue / spiffs on maintenance agreements and system sales]
- [Sign-on bonus $X,XXX]; [tool allowance]
- Schedule: [Mon–Fri, 7:30–4:30]; on-call [rotation]; overtime in peak season
Benefits
- Medical, dental and vision after [30/60] days
- [401(k) with X% match]
- Paid time off and [X] paid holidays
- Take-home van, fuel card, company phone and tablet
- Paid training, NATE test fees and [manufacturer] certification
- [Uniforms and boot allowance]
Requirements: what's required, what's preferred, and what kills applications
HVAC is one of the trades where the requirements section decides whether you get applicants at all. Two of the items below are federal law; the rest are choices, and most postings get the choices wrong.
| Requirement | What to know |
|---|---|
| EPA Section 608 | Required by federal law to purchase or handle refrigerant. Ask for the certification type (Type I, II, III or Universal) as a multiple-choice question in the application. Don't ask for a card upload. |
| State or local license | Varies. Some states license HVAC contractors only, others license individual technicians (journeyman/master). Check your state; if the license isn't required to work under your contractor license, list it as preferred. |
| Experience | Specify service vs. install and residential vs. commercial. A five-year commercial installer is not a residential service technician, and vice versa. Posting “5 years' experience” for a maintenance-tech role empties the pool for no reason. |
| Driver's license and driving record | Required for any role with a company vehicle. State the actual insurer standard (e.g., no more than two moving violations in three years) so applicants can self-screen. |
| Physical requirements | Include them: attic and crawlspace work, ladders, 50–75 lb lifts, heat exposure. They're legally useful and don't deter people already in the trade. |
| NATE certification | Preferred, never required. Fewer than a third of working technicians hold it. Offer to pay for it instead. |
| Degree or HVAC program | Not required. Most technicians learned on the job or through an apprenticeship; a program certificate is a plus for entry-level roles only. |
| “Sales experience” | Be careful. If the role is paid on repair revenue, say so plainly and describe the pay structure. Technicians who dislike sales pressure will self-select out, which saves you a hire that quits in 90 days. |
How to customize it for your setting
HVAC service technician (residential)
The applicant wants to know the call volume, the truck, the dispatch tools and whether pay includes commission. Our HVAC technician recruiting page covers why search clicks for this role run near $45 and what works instead.
HVAC installer
Separate posting: crew work, install-per-day pace, brazing and duct skills, start time. Installers are easier to find than service technicians and often become them; say whether there's a path.
Commercial / RTU / refrigeration
Name the equipment (rooftop units, chillers, walk-in coolers, VRF) and the customer type. Commercial technicians rarely respond to residential-flavored ads.
Maintenance / tune-up technician (entry-level)
Lead with training: EPA 608 test paid, ride-alongs, wage progression to service tech. This is the posting that draws career-changers, and it's the cheapest one to fill.
What it costs to reach HVAC technicians on social
Technician roles — HVAC among them — cost a median of $13.41 per applicant across 145 technician and mechanic campaign-months in our 2026 Social Job Advertising Benchmark, with the middle half of campaigns between $7.40 and $23.58 and 16% of clickers finishing the application. Skilled trades as a group ran a $14.14 median. Across 45 field and trades campaigns in 2025–2026 the blended figure was $9.28, a lower number because it's volume-weighted and includes earlier, cheaper campaigns; the 2026 benchmark is the one to plan against.
For comparison, HVAC is the trade where pay-per-click search gets expensive: clicks alone can run near $45 in competitive metros, before anyone has applied. Social reaches working technicians who aren't searching — which is most of them — at a fraction of that. The full picture is in what it costs to recruit skilled trades workers, and the skilled trades recruiting page has the age, gender and role breakdown for trades campaigns.
Writing the ad version
The ad is not the job description. It answers pay, truck, schedule and territory in the first two lines: “HVAC service techs — $32–$42/hr + performance pay, take-home van, no on-call Sundays. [Company], [City]. EPA 608 required. Apply in 60 seconds.” Knockout questions: EPA 608 type, years of residential service experience, driver's license, shift/on-call availability. No résumé.
A 15-second video of the shop, the trucks and a technician saying why he moved there beats any stock image of a condenser. Technicians judge a company by its fleet and its dispatch board, and they'll move for a better one — most HVAC applicants on social are employed when they apply.
Frequently asked questions
What are the duties and responsibilities of an HVAC technician?
Diagnosing and repairing heating, cooling and refrigeration systems; installing new equipment and ductwork; performing scheduled maintenance; recovering and charging refrigerant under EPA rules; testing electrical components; reading wiring diagrams and blueprints; documenting work orders; and explaining repairs and options to customers.
What is an HVAC service technician?
A technician who runs service calls on installed systems — troubleshooting, repairing and maintaining them — usually alone from a company van, as opposed to an installer, who works on a crew putting new systems in. Service technicians are typically more experienced and are often paid a share of repair revenue.
What qualifications does an HVAC technician need?
EPA Section 608 certification is required by federal law to handle refrigerant. Beyond that, requirements are a mix of state or local licensing (varies widely), a driver's license for a company vehicle, and either an HVAC program certificate or on-the-job experience. NATE certification is a respected extra, not a requirement.
How much do HVAC technicians make?
The 2025 national median was $29.33 an hour, or $61,010 a year, per O*NET/BLS. Experienced residential service technicians on performance pay commonly earn $80,000–$100,000+, and commercial and refrigeration specialists tend to sit above the median.
What should an HVAC job description template include?
Whether the role is service, install or maintenance; residential or commercial; the pay range and any commission structure; schedule and on-call expectations; the truck and tools provided; EPA 608 and license requirements; physical requirements; and benefits. Pay and schedule belong in the first two lines.
Pay, employment and outlook figures: O*NET OnLine (Heating, Air Conditioning, and Refrigeration Mechanics and Installers, 49-9021), 2025 wage data, and the U.S. Bureau of Labor Statistics Occupational Outlook Handbook; refrigerant handling requirements per EPA Section 608 (40 CFR Part 82). Cost-per-applicant figures: Boostpoint 2026 Social Job Advertising Benchmark (technician/mechanic and skilled trades segments) and Boostpoint-managed trades campaigns 2025–2026. Last updated August 2026.