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Are hvac mechanics and installers tips tax deductible in 2026?

Yes — hvac mechanics and installers are on the IRS tipped occupation list (code 405). Tips in this job are deductible for 2026, up to $25,000, if the customer chose the amount and could have declined.

Treasury Tipped Occupation Code 405 · Home services · official title: Home Heating and Air Conditioning Mechanics and Installers

How tipping works in this job

This trade tips on the two worst days of the year: the first hard freeze and the first serious heatwave. A technician who restores heat or cooling in a house full of people is very likely to be handed cash, and the amounts are larger than in most trades. Long install days in an attic in August draw the same response.

The regulations say: Install or repair heating, central air conditioning, HVAC, or refrigeration systems, including oil burners, hot-air furnaces, and heating stoves. Examples given: Air conditioning repairer, heating system installer, chimney sweep.

The thing most likely to disqualify your tips

Maintenance-plan membership fees are not tips. Homeowners on an annual service plan often assume their subscription covers looking after the technician, and it does not — it is a product the company sold them. What qualifies is separate cash the homeowner chose to give you at the end of the visit.

Check your own numbers

Pre-filled for hvac mechanics and installers. Runs entirely in your browser — nothing is uploaded.

Step 1 — your occupation

Checking for HVAC mechanics and installers (Treasury code 405). This occupation is on the list.

Step 2 — is it actually a tip?

Answer for the money you are asking about. If some of your income is tips and some is service charges, run them separately.

Does the customer decide the amount?

A tip has to be an amount the payer chose. A percentage set by your employer or written into a contract is not.

Can the customer decline to pay it?

A tip is voluntary. If the customer had no way to refuse it, it is a charge.

Is it a mandatory service charge or auto-gratuity?

Auto-gratuity on large parties, resort service charges, contracted event gratuities.

Step 3 — your tips and income

The phase-out runs on modified AGI, which for most people is the same as AGI.

How were these tips earned?

3 questions left to answer.

OBBBA Deductions · obbbadeductions.com

Tips deduction worksheet — tax year 2026

HVAC mechanics and installers (code 405) · Single · Prepared October 1, 2026

The three tests, as answered

  • Does the customer decide the amount? not answered
  • Can the customer decline to pay it? not answered
  • Is it a mandatory service charge or auto-gratuity? not answered

Answer the 3 remaining questions above for a result.

Watch out for this in your job: Maintenance-plan membership fees are not tips. Homeowners on an annual service plan often assume their subscription covers looking after the technician, and it does not — it is a product the company sold them. What qualifies is separate cash the homeowner chose to give you at the end of the visit.

Educational estimate only, not tax advice. It runs entirely in your browser and nothing you type is sent anywhere. The deduction is scheduled to expire after tax year 2028.

Estimate only, not tax advice. This site is general information, not tax advice. Figures are estimates and may not reflect the final IRS guidance for the tax year. Confirm your situation with a qualified tax professional or the IRS before filing.

Occupation list and tip tests from T.D. 10044; cap and phase-out from Schedule 1-A Part II. Figures on this site were last checked September 8, 2026. Produced by obbbadeductions.com — nothing entered into the calculator left the browser it was typed into.

How this applies to hvac mechanics and installers

This trade has two days a year that generate more tipping than the rest combined: the first hard freeze and the first serious heatwave. A technician who restores heat to a house with children in it on a January night, or gets the air conditioning running in August before an elderly relative suffers for it, is very likely to be handed cash, and the amounts run higher than in most trades because the relief is proportionate to the misery. Long install days in a roof space in high summer draw the same response from homeowners who have watched you come down soaked.

The most common misunderstanding here is the maintenance plan. Homeowners on an annual service agreement frequently believe their subscription includes looking after the technician, and say so. It does not — the plan is a product the company sold them, covering scheduled visits and priority scheduling, and every dollar of it is company revenue. Equipment financing, extended warranties and refrigerant charges are in exactly the same category.

Chimney sweeps sit inside this code, which surprises almost everyone who reads it. The work has nothing to do with refrigeration and a great deal to do with heating systems, and Treasury placed it here rather than under general home maintenance. Sweeping is seasonal in the opposite direction from air conditioning — autumn rather than summer — and is tipped at the end of a visit by householders who did not expect the job to be as filthy as it was.

On installs the crew is usually two or three people over a full day, and any cash arrives once, at the end, for the team. As with the other trades, only your share of that is your qualifying tip, and it is worth settling the split before everyone drives off in different directions.

The three tests, whatever your job

  • Paid voluntarily

    The customer sets the amount and can decline to pay it.

  • Paid in cash or a cash equivalent

    Card payments and mobile payments count.

  • Received directly or through a tip pool

    Both routes qualify.

Questions

Are hvac mechanics and installers on the IRS tipped occupation list?
Yes. Home Heating and Air Conditioning Mechanics and Installers is Treasury Tipped Occupation Code 405, in the home services category. The regulations describe it as: Install or repair heating, central air conditioning, HVAC, or refrigeration systems, including oil burners, hot-air furnaces, and heating stoves.
What is the most common reason hvac mechanics and installers lose the deduction?
Maintenance-plan membership fees are not tips. Homeowners on an annual service plan often assume their subscription covers looking after the technician, and it does not — it is a product the company sold them. What qualifies is separate cash the homeowner chose to give you at the end of the visit.
How much of my tips can I deduct?
Up to $25,000 per return, whatever your filing status. The cap applies first, then the amount is reduced by $100 for every $1,000 of modified adjusted gross income above the threshold for your filing status.
Does a mandatory service charge count as a tip?
No. A mandatory service charge or automatic gratuity is not a qualifying tip, and the final regulations confirmed this explicitly. It does not qualify even when the customer cannot decline it — a qualifying tip has to be an amount the customer chose to give.

Related occupations in home services

Occupation data transcribed from T.D. 10044 — final regulations on occupations that customarily and regularly received tips, Treas. Reg. § 1.224-1(h) table 1, last verified 2026-09-08. Read the regulations.