Claims
A refrigerant leak, a combustion incident, a failed install that surfaces months later — three different claims, three different timelines, and three different ways your policy is supposed to respond.
A tenant reports water stains on a ceiling three weeks after a system replacement. The property manager calls a different contractor to investigate, and the finding comes back: a refrigerant line connection that was never fully seated, slowly leaking condensate and refrigerant into a joist cavity until it soaked through. Nobody was in the room when it happened — that's exactly the point. This is a completed operations claim, not an active-incident claim, and it's why general liability with completed operations coverage matters more in this trade than in most: the failure surfaced weeks after your crew packed up, and your policy still has to respond to it.
This one looks different from the start. A technician commissions a furnace, a venting connection is slightly off, and a carbon monoxide detector in the home trips within hours. Emergency responders get involved. This is a bodily injury claim from the moment it's reported, and it moves faster and carries higher stakes than a property damage claim — it's the scenario your GL's per-occurrence limit exists for, and it's the reason many HVAC contractors carry $1M/$2M as a floor rather than a ceiling.
A heat pump installed in October runs fine through a mild fall and fails the first hard cold snap in January. The homeowner's own HVAC company traces it to a wiring or charge issue from the original install. Unlike the refrigerant leak scenario, this claim can take months to surface — long enough that the original crew has moved on to dozens of other jobs, and long enough that memory alone won't reconstruct what actually happened on install day.
In all three scenarios, an adjuster or investigator is trying to answer the same question: what caused this, and whose responsibility is it. For equipment that fails due to a manufacturing defect, that responsibility often sits with the manufacturer's warranty rather than your GL — we cover that distinction in more detail on our GL vs. manufacturer warranty page. For failures tied to workmanship, your own documentation becomes the deciding evidence: startup checklists, refrigerant charge readings, combustion testing records, and photos of the finished work all matter far more after a claim than they seemed to in the moment you took them.
The contractors who come out of a claim in the best position are the ones who had documentation habits before they needed them, and coverage sized to their actual work before a claim tested it. That means knowing your real premium and limits going in, not discovering the gap after a claim is already open. A current certificate of insurance on file with every active client also matters here — it's often the first document a property manager or GC asks for once a claim is reported, regardless of when the underlying work happened.
None of these scenarios are rare or extreme — they're the ordinary shape of risk in a trade that touches combustion, refrigerant, and systems that keep running long after you've left the job site. The value of a properly sized policy isn't abstract; it's the difference between a claim being a paperwork process and a claim being a personal financial event. A quote takes a few minutes and gives you a real picture of where you stand.
Get your free quote
Our licensed agents build your custom quote — typically same business day.
Related Coverage
FAQ
It varies by state and by the type of claim, but completed operations claims in HVAC can surface months after the job — sometimes a full season later, once equipment has been through real operating conditions.
Startup checklists, refrigerant charge readings, combustion testing records, and dated photos of finished work are the documentation that typically matters most when a cause is disputed.
General liability responds to the resulting bodily injury or property damage claim once it's reported. Your policy doesn't intervene during the incident itself, but it's what funds the legal defense and any resulting settlement afterward.
Typically the equipment manufacturer investigates first. If they rule out a product defect, the question shifts to your installation or service work, which is where your own documentation becomes the deciding factor.
Talk to your agent about your policy's reporting requirements. Many policies expect prompt notice of a potential claim, and reporting early generally puts you in a stronger position than waiting until a situation escalates.
A quote takes a few minutes and gives you real limits to weigh against everything above.