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Trade coverage

HVAC Contractor Insurance

HVAC contractor insurance in California usually means four policies working together: general liability for the damage your work can cause, workers' comp (required on every C-20 license, crew or no crew), commercial auto for the service vans, and tools and equipment coverage for the gear inside them. We shop multiple carriers to build that package at a competitive price.

What puts hvac crews at risk

An HVAC job touches almost every part of a building. You're running refrigerant lines through finished walls, hanging condensate drains above ceilings, crawling attics, and setting heavy units on roofs and pads. When something goes wrong, it rarely stays small. A clogged condensate line can soak a ceiling for weeks before anyone notices, and a furnace vented wrong is a carbon monoxide problem, not a callback. That's why carriers look closely at how your work splits between service calls, change-outs, and new construction installs — each carries a different kind of risk, and the policy should be written for the mix you actually do. Summer in the Sacramento Valley is crunch time: long days in hot attics, extra helpers on payroll, more vans on the road. California also treats HVAC differently than most trades on workers' comp. C-20 licensees have had to carry it since 2023, even with no employees. And when you sub for a GC or work in buildings run by property managers, expect a certificate request with additional insured wording before anyone lets you on the roof.

Common exposures

  • Condensate overflows and refrigerant-line work that damage ceilings, walls, and floors
  • Rooftop unit sets and crane picks over occupied buildings and parking lots
  • Falls from ladders, roofs, and attic joists, plus heat illness in summer attics
  • Carbon monoxide claims from furnaces and combustion equipment vented incorrectly
  • Service vans broken into for gauges, recovery machines, tools, and copper
  • Completed-operations claims that surface months after an install or change-out

HVAC insurance — FAQs

Yes. Since January 1, 2023, every C-20 license has had to carry workers' comp whether or not you have employees. That change came from SB 216, which put HVAC in the same group as concrete, asbestos abatement, and tree service — roofers were already there. Those classes can't file the CSLB workers' comp exemption that some other trades still use. So even if you're a solo tech running your own van, you need an active policy on file with the board to keep your license in good standing. We'll set up an owner-only policy, file it with the CSLB, and make sure the class codes match the work you actually do, so a policy the law requires doesn't cost more than it should.

Almost always a certificate of insurance showing general liability, usually $1M per occurrence / $2M aggregate, with an endorsement naming them as additional insured. On commercial work that often has to include completed operations, plus primary and non-contributory wording and a waiver of subrogation. Expect them to ask for proof of workers' comp and auto liability too. Property managers on commercial buildings may want both the owner and the management company named. The smart move is to send us the insurance section of the contract before you sign it, so we can confirm your policy actually matches. Once you're insured with us, certificates go out the same day in most cases — usually while you're still loading the van.

Carriers look at a handful of things, and they weigh them differently. On workers' comp, it's your payroll and how it's classified, plus your claims history and experience mod. On general liability, it's your revenue, your residential-to-commercial split, and how much of your work is service versus new installs. Rooftop work and crane picks get extra attention. Your limits and deductibles matter, and so does whether you hire subcontractors and whether they carry their own insurance. Commercial auto depends on your vans, where they're parked at night, and your drivers' records. Tools coverage follows the value of your equipment. Because every carrier reads that same file a little differently, we shop it to several and show you real options side by side.

It matters a lot. A service-heavy shop makes a lot of short visits to occupied homes and businesses, so the exposure is property damage while you're there, slips and trips, and miles on the vans. New construction installs carry a longer tail: you're handing over a full system, and a problem with ductwork, venting, or a condensate line can surface long after the GC has signed off. That's completed-operations exposure, and GCs will want it reflected in your additional insured wording. Change-outs sit somewhere in between. Tell us your honest split. Carriers price for it, and if your year-end audit shows different work than your application described, you can end up with a bill nobody wanted.

Generally not for fixing your own work. General liability is built for the damage your work causes to other people's property and for injuries, not for going back to redo an install. Here's how that plays out: if a condensate pan you installed overflows and ruins drywall and flooring, your GL policy may respond to the drywall and flooring. Replacing the pan and the labor to reset the unit usually fall on you or the manufacturer's warranty. Exact wording varies by policy, which is why we walk through yours with you. Good start-up records help in either case — pressures, temperature split, venting checks, photos of the finished install. They're your best evidence if a claim comes back months later.

Not under your auto policy. Commercial auto covers the van itself, not what's inside it. Your gauges, recovery machine, vacuum pump, brazing setup, and power tools need tools and equipment coverage, also called inland marine. That policy follows your gear to the jobsite, the shop, and the truck. Theft claims typically require signs of forced entry, and some carriers limit coverage for tools left in an unattended vehicle overnight, which matters if your techs take vans home. We'll ask how your crew actually stores equipment and pick a policy that fits. We can also schedule big-ticket items individually and set replacement-cost valuation so a claim buys new gear, not depreciated gear.

Quote hvac coverage today.

Tell us your trade, payroll, and typical jobs once — we shop multiple carriers and come back with real options.