Why General Liability Won't Cover Your Own Faulty Workmanship
You did the work. It failed. Now you're paying to fix it — because General Liability was never going to cover that in the first place. Here's the exclusion contractors miss, and where coverage actually picks back up.
Scott Henricks
7/27/20263 min read
You installed the work. It failed. Now you're on the hook to fix it — and your GL carrier just told you that's not their problem.
This catches contractors off guard constantly, because it sounds backwards. Isn't this exactly what liability insurance is for? Not quite. Here's the distinction that trips people up, and why it's built into every standard GL policy, not just yours.
What GL Actually Insures Against
General Liability covers damage your work causes to other people or property. A third party gets hurt. Their building gets damaged. Their equipment gets ruined.
What it does not cover is the cost of redoing your own bad work. If the workmanship itself is the problem, GL treats that as a business risk — not an insurable loss. That's not a coverage gap specific to one carrier or one policy form. It's baked into how liability insurance is structured across the industry.
The Exclusion, Plainly
Standard CGL policies exclude property damage to "your work" arising out of it or any part of it, once that work is included in the products-completed operations hazard. In plain terms: if your finished work damages itself because you did it wrong, that's excluded.
There's a common exception — if a subcontractor performed the defective work on your behalf, some policies carve that back in. But if your own crew did the work, that carve-back typically doesn't apply.
Where the Line Actually Falls
The exclusion is narrower than a lot of contractors assume. It applies to the cost of fixing your work. It does not automatically wipe out coverage for damage your work causes to something else.
Plumber example:
- A improperly soldered joint fails and the pipe leaks → cost to re-solder the joint: not covered.
- That same leak floods the finished flooring and drywall the plumber didn't install → that resulting damage to other property: typically covered.
Electrician example:
- Faulty wiring in a panel the electrician installed has to be redone → cost of the rework: not covered.
- The faulty wiring causes an electrical fire that damages the rest of the structure → that damage: typically covered.
General contractor example:
- A GC self-performs framing that's out of spec and has to be torn out and redone → cost of correction: not covered.
- The bad framing causes a structural failure that damages finishes, fixtures, or adjacent work by other trades → that consequential damage: typically covered.
The pattern: redoing your own work is excluded everywhere. Damage your work causes elsewhere is usually where GL actually responds.
Why This Isn't a Simple Fix
Pure installation defects — the work was just done wrong, no professional judgment involved — generally aren't picked up by any policy. That risk sits with the business.
But faulty workmanship claims aren't always that clean. When the alleged failure traces back to a design decision, a specification, or advice given as part of the job — not just how something was physically installed — Professional Liability (Errors & Omissions) can potentially respond where GL won't. Whether it actually does comes down to the specific facts of the claim, how it's alleged, and how a given carrier's PL form is triggered. This is genuinely case-by-case, not a bright line — which is exactly why "just installation" versus "professional judgment involved" is worth distinguishing in a contract and in a claim, even when the distinction isn't obvious upfront.
Other tools that shift — but don't eliminate — this risk:
- Builder's Risk — covers the project during construction, but it's project-specific and time-limited, not a standing answer to workmanship risk.
- Completed Operations (part of your GL) — addresses third-party claims arising after the job is done, not the cost of fixing your own defective work.
- Contractual risk transfer — indemnification and additional insured requirements in subcontracts, which shift some exposure but don't eliminate it.
Quality control, documentation, and clear scope language matter as much as the insurance program itself — especially since where a claim lands often depends on how the work and the failure get described after the fact.
Where This Connects to Professional Liability
This exclusion is a close cousin to the coverage gap we've written about before: [General Liability Isn't Enough]. GL draws a hard line around your own workmanship. Professional Liability draws a different line — one that isn't always obvious in advance — around advice, design decisions, and specifications you provided as part of the job. Different exclusion, same root issue: contractors often assume GL is a broader safety net than it actually is, and underestimate how much a PL policy can matter when a "workmanship" claim turns out to have a judgment call underneath it.
If your scope of work includes anything beyond installation — layout decisions, material specification, design input — that's a separate conversation worth having before a claim forces it.
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