What should an HVAC apprentice job description include? (free template)

Duties and responsibilities.

Write the description before you advertise the job.

Under the Americans with Disabilities Act, essential functions are the fundamental duties of the position, not the marginal ones, and a written description prepared before advertising or interviewing is evidence of what is essential — a function can be essential because the job exists to perform it, because few employees are available to share it, or because it is highly specialised.

At the apprentice rung that evidence carries a specific warning: list the duties the apprentice actually starts on, not an aspirational journeyman list, because the description is what your techs will hold the hire to and what you will screen against.

Split the work the way your trucks actually run — residential or commercial, service and repair or equipment change-outs and new construction, emergency call-outs or scheduled maintenance — because that split is the fastest fit signal your posting gives.

Then name the day-one duties in your shop's words: jobsite setup and cleanup, material handling and supply runs, staging and unpacking equipment, measuring and cutting duct or line-set runs under a technician's direction, condensate drain and return-work, filter and thermostat changes, and documenting every job in your field software.

Leave diagnosis, charging and electrical troubleshooting off the day-one list — those are the skills the apprenticeship builds.

If you need the day-to-day definition of the role first, our career-side guide to what an HVAC apprentice does covers the job from the candidate's side; this page stays on the employer's side of it.

Physical demands, stated plainly.

Before a conditional offer you may state the job's physical requirements — attic and crawl-space work, carrying ladders, lifting a set weight, working in attics in summer heat — and ask whether the applicant can meet them.

Putting them in the description does double duty: it tells candidates what the day costs their body, and it gives you compliant wording to screen on later.

Pre-offer you may also ask about skills, education, work history and required certifications and licences, and ask applicants to describe or demonstrate how they would do job tasks.

The EPA 608 line — the certification that decides what an apprentice may touch.

Under EPA rules (40 CFR 82.161), any person who could reasonably be expected to violate the integrity of a refrigerant circuit while maintaining, servicing, repairing or disposing of appliances containing a CFC or HCFC refrigerant, or a non-exempt substitute refrigerant such as the HFCs, must pass an exam from an EPA-approved technician certification program.

An apprentice is exempt from that requirement only while closely and continually supervised by a certified technician — and the supervising technician and the apprentice share responsibility for compliance; the rule sets no time limit on the exemption.

So the exemption is the only thing that lets an uncertified apprentice near the circuit: end the close, continual supervision and 40 CFR 82.161's certification requirement applies to the apprentice like anyone else.

Put the path in the posting: "EPA 608 certification, or we will put you through the exam within [N] days."

Word the type too, because the types decide which equipment the apprentice can work on once certified.

Type I covers small appliances — factory-sealed units with 5 pounds or less of refrigerant, like window units and PTACs.

Type II covers medium-, high- and very-high-pressure appliances, which is the type that covers residential split-system AC and heat pumps.

Type III covers low-pressure appliances such as chillers.

Universal covers all three, and it is the wording to use when your service mix spans more than one type.

One wording trap to avoid: do not ask for an "A2L certification" — there is no federal A2L certification requirement; EPA's use conditions for A2L appliances say personnel should obtain training consistent with UL 60335-2-40 Annex HH, which is a recommendation, not a certification.

Licence and registration requirements — worded exactly.

Never write a generic "must hold a state HVAC licence" line in an apprentice ad: names, tiers and issuing authorities differ by state, and only 13 jurisdictions license HVAC workers at an apprentice, technician or journeyman rung — most of the rest license at master level, license only the business, license pieces of the work, or leave it to cities and counties.

As of September 2026, those 13 are Arkansas, Connecticut, the District of Columbia, Idaho, Iowa, Kentucky, Maryland, New Mexico, Oklahoma, Rhode Island, Texas, Virginia and West Virginia.

In nine states HVAC licensing sits only at the contractor or business level — Alaska, Florida, Georgia, Hawaii, Louisiana, Michigan, Nevada, Ohio and Tennessee — so the licence to verify is your company's, not the apprentice's.

And in nine states there is no state HVAC licence at all: Illinois, Indiana, Kansas, Minnesota, Missouri, Montana, Nebraska, North Dakota and Wyoming, where licensing, if any, is local — Casper, Wyoming, for one, licenses a Mechanical Apprentice for HVAC and refrigeration work.

Delaware and New Jersey license workers only at the master level, and Massachusetts, New Hampshire and Vermont split the work into licensed pieces such as fuel-gas, oil, refrigeration and HVAC electrical work.

Name the licence or registration your jobs actually fall under.

Where a state does register apprentices, the names are specific.

Maryland issues HVACR apprentice licences — a $12 fee — from the state board.

West Virginia requires HVAC apprentices and helpers to hold a Technician in Training certification, and they cannot work alone.

Oklahoma HVAC apprentices must register with the Construction Industries Board every year, with a licensed contractor or approved school instructor signing each year's application, for their hours to count toward licensing.

Kentucky credits HVAC experience earned while registered as a state apprentice under a licensed master HVAC contractor toward its 2-year journeyman requirement.

Michigan registers nothing for HVAC apprentices because the state has no mechanical worker licence.

Look yours up before you post, and word it the way the hire can actually meet it: "[State] [apprentice registration or licence name] (or willingness to register within [N] days of hire)."

If the candidate can qualify after you hire them, say so rather than implying they must arrive licensed.

If you run a registered apprenticeship program, that is a second, separate paperwork trail.

Programs are registered either by the U.S. Department of Labor's Office of Apprenticeship or by a recognized State Apprenticeship Agency — and a trade board may accept only that federal registration: New Jersey's HVACR board accepts only apprenticeships approved by the USDOL Office of Apprenticeship, the employer must sponsor and register the apprentice, and — worth reading twice before you poach — the registration does not transfer automatically to a new employer.

Enrolling in an HVACR school program does not by itself make someone a registered apprentice in New Jersey — the employer registers them with the USDOL Office of Apprenticeship.

Finishing the program earns a completion certificate from the registration agency; it is not a trade licence.

Word them as two separate lines in the posting.

Verify before you post.

Apprentice registrations, fees and program rules change, and licensing is often local.

Confirm what your apprentice needs with your state licensing board — or the city and county where licensing is local — and get the registration paperwork done before their first shift; our guide to how to hire an HVAC apprentice runs the hiring decision around those rules.

Pay and pay-plan disclosure.

Post a real range — the low, the high, and how the plan works.

A posting with no numbers invites your strongest applicant to assume the worst and the competing shop's ad to answer for you.

For market numbers, no BLS starting-pay statistic exists; the closest proxies for entry-level HVAC pay are the 10th and 25th percentiles for SOC 49-9021 — Heating, Air Conditioning, and Refrigeration Mechanics and Installers — and those percentiles cover the whole occupation, not only new hires.

Our HVAC apprentice salary page shows those proxy bands.

A number of states now require the range in the posting itself.

As of September 2026, laws confirmed to require a pay range in job postings include California (employers with 15 or more employees), Colorado, Washington State (15 or more), the District of Columbia, Maryland, Maine (10 or more, from July 29, 2026), Massachusetts (25 or more), Minnesota (30 or more), Illinois (15 or more), New Jersey (10 or more employees over 20 calendar weeks), New York (4 or more), Vermont (5 or more) and Virginia (from July 1, 2026).

Delaware's law is signed but does not take effect until September 26, 2027, and will not apply to employers with 25 or fewer employees.

Connecticut and Rhode Island do not require the range in the posting, but require the wage range on request, by the time of an offer, or before pay is discussed.

Our research did not confirm posting requirements in Hawaii or Nevada, and city ordinances were outside this check, so verify each state — and each city — where the job is located; the rules are compiled in our guide to pay transparency laws by state.

Several of these laws reach past the number.

Colorado requires a benefits description and how and when to apply in every posting; Illinois lets a hyperlink to a public page carrying the pay scale and benefits satisfy the rule; Minnesota and Washington require a general description of benefits; Washington, D.C. requires the minimum and maximum projected pay in every listing and disclosure of healthcare benefits before the first interview.

New York goes further on plan type: postings must clearly state if a position is commission-based.

Name the pay plan itself.

If you run a registered apprenticeship, federal rules (29 CFR 29.5(b)(5)) require a progressively increasing schedule of wages consistent with the skill acquired, with an entry wage not below the FLSA minimum wage where applicable — and federal law sets no percentage steps: the "percent of journeyworker pay" ladder lives in each program's standards or collective bargaining agreement, not in the federal rule.

So post your program's actual steps, not a generic percentage.

Registered-program probationary periods cannot exceed 25 percent of the program length or 1 year, whichever is shorter.

And if you bid Davis-Bacon federal prevailing-wage work, the apprentice rates come with strings: an apprentice may be paid below the posted wage-determination rate only while individually registered in a DOL- or state-registered apprenticeship program, and an apprentice working above the program's allowed ratio — or not registered — must be paid the full wage-determination rate for the work performed.

Schedule, on-call, supervision, truck and tools.

State each of these lines instead of letting the new hire discover it.

Schedule: give the working days and hours and the honest seasonal shape of the work — BLS says most HVAC technicians work full time, schedules may include evenings or weekends, technicians may be on call for emergencies, and they sometimes work overtime or irregular schedules during peak heating and cooling seasons.

Say where your apprentice lands in that reality.

Say when trade school falls, too: registered programs pair on-the-job hours with related technical instruction — the Labor Department recommends, but does not require, at least 144 hours of it per year — so name the class nights and whether class hours are paid.

Training time on the clock is still on the clock: ride-along and training time is paid work time unless all four tests are met — outside regular hours, truly voluntary, not directly related to the job, and no productive work performed — and a ride-along with your crew fails those tests, so budget the training period as paid time.

On-call: say whether there is a rotation, how often it lands on the newest hire, and how after-hours call-outs are paid.

Supervision: program standards must state a numeric apprentice-to-journeyworker ratio, and your state's rules may add their own — so if your posting promises one-on-one mentoring, check both; the state-by-state rules are in our guide to the apprentice to journeyman ratio.

Truck and tools: say whether the truck is company-provided and whether it goes home with the apprentice, what you supply — gauges, recovery machines, the large and specialty tools — and what the apprentice is expected to bring, such as hand tools.

If you require them to buy a starter kit, know that the FLSA is violated in any workweek where that required cost cuts into the minimum wage or overtime you owe.

If you fund the EPA 608 exam, registration fees or trade school, name it — who pays for the training is the question the posting should answer first.

Apprentices read postings the way managers wish candidates read resumes: fast, and looking for reasons to stop.

An apprentice is comparing first rungs, so spell the training out in concrete terms — and fix the stop-reasons below in the copy.

No pay range.

At the entry rung candidates compare offers shop against shop, and a posting that hides the number reads as a number worth hiding.

In the states listed above it is also a legal exposure, not just a conversion problem.

A licence line the apprentice rung cannot satisfy.

Demanding a journeyman or master licence in an apprentice ad screens out everyone the ad is for, and a generic "state HVAC licence" tells the reader you have not checked your own market — only 13 jurisdictions license HVAC workers at an apprentice, technician or journeyman rung, and in nine states there is no state HVAC licence — licensing, if any, is local.

Name the exact apprentice registration your state — or city — requires, or state plainly that you will register the right candidate yourself.

Confusing HVACR school with an apprenticeship.

A candidate with trade-school hours is not automatically a registered apprentice; in New Jersey, for example, the employer must sponsor and register them with the USDOL Office of Apprenticeship, and the registration does not follow the tech to your shop automatically.

If your program depends on that registration, say who files the paperwork — you, not the hire.

Leaving the EPA 608 path out.

An uncertified apprentice can only work on refrigerant circuits while closely and continually supervised by a certified technician, so a posting that promises an uncertified hire solo refrigerant-circuit work is promising something the rules do not allow.

State what the apprentice starts on and when the exam happens.

Age-coded wording — and blanket age floors.

Apprentice ads drift young.

Terms like "young", "recent college graduate", "boy" or "girl" violate age-discrimination rules unless a statutory exception applies, and help-wanted ads may not show a preference for, or discourage, applicants based on race, color, religion, sex, national origin, age 40 or older, disability or genetic information.

The reverse mistake is a bare "18 only" line: federal rules set the registered-apprentice minimum age at 16 unless a higher minimum is set by law, and 16- and 17-year-old registered apprentices may do some otherwise-barred hazardous work when it is incidental to training, intermittent, for short periods and under direct, close journeyman supervision.

If a law sets a higher minimum where you hire, say that; otherwise describe the work, not the person you imagine doing it.

Questions the posting cannot ask.

Stating the physical demands and asking whether the applicant can meet them is allowed.

Asking about past job injuries or workers' compensation history before an offer is not — keep those questions out of the posting, the application form and the phone screen.

Referral-only hiring.

Recruiting mainly by word of mouth through a mostly one-group workforce can itself be discriminatory if almost all hires come from that group.

Post the job publicly.

Small-shop assumptions.

Federal EEO laws cover private employers with 15 or more employees and the age law those with 20 or more, but state laws often cover smaller shops, so check yours.

EEO taglines are required for federal contractors; many other employers add an equal-opportunity line voluntarily.

Skills tests you have not validated.

If you add a mechanical-aptitude or skills test to your apprentice screening, the Uniform Guidelines on Employee Selection Procedures treat a test with adverse impact on a race, sex or ethnic group as discriminatory unless it has been validated — score it and keep the records before you rely on it to screen.

Screening rules you have not checked.

Background-check, ban-the-box and paid-sick-leave rules vary by state and city and were not verified state by state in our research — confirm the rules where you hire before you screen.

Eligibility verification, before the first day.

While applications come in, check whether your state mandates E-Verify.

Florida and North Carolina require private employers with 25 or more employees to use it for new hires.

South Carolina requires every private employer to verify every new employee within three business days, and Arizona, Alabama and Mississippi require every employer to use it too.

The thresholds reported for Georgia, Tennessee and Utah were not verified in our research, so check your state's current rule directly.

Federal contractors covered by the FAR E-Verify clause must enroll within 30 days of contract award.

With the copy fixed, put the posting where apprentices actually look: browse current HVAC apprentice jobs to see what candidates see on the board.

For the line-by-line craft of the ad itself, our guide to how to write a job ad for HVAC technicians covers the title, structure and the words that earn the click, and how to hire an HVAC apprentice runs the full process from sourcing and pay to screening.

This page is employer career information, not legal advice. Confirm apprentice registration and licensing requirements with the issuing board — the state, or the city and county where licensing is local — pay-posting rules with each state labor department, and employment-law questions with an employment attorney.