Legal Requirements
Is General Liability Insurance Required by Law?
There is no federal law requiring GL, but most states, trade licensing boards, municipalities, and contracts effectively make it mandatory for any contractor who wants to legally work.
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When the Law (Effectively) Requires Contractor GL
Strictly speaking, general liability is not a federally mandated insurance policy the way workers’ compensation is mandated in most states. But the practical reality for a working contractor is that GL is required in four different layers — and skipping any one of them stops you from doing business legally. Learn more about general liability insurance for contractors or scroll down for the details on this question.
1. State trade licensing. Most states require an active GL policy to issue or renew specialty trade licenses — electrical, plumbing, HVAC, roofing, hydronics, refrigeration. Ohio, for example, requires a minimum $500,000 GL policy for state-licensed specialty contractors. Texas, California, Florida, and dozens of others have similar (often higher) minimums. Let the policy lapse and your license lapses with it.
2. Municipal and county licensing. Many cities pile additional registration or licensing requirements on top of state rules — especially for general contractors, home improvement contractors, and demolition firms. Akron, Cleveland, and Columbus all require GL evidence for certain registrations. Without it, you cannot legally pull a permit in those jurisdictions.
3. Government and public works contracts. Every federal, state, school district, and municipal contract requires GL as a condition of bidding. Typical minimums are $1M/$2M, with $5M aggregate for larger projects, plus additional insured and waiver-of-subrogation endorsements. No COI, no bid — that’s contract law, not optional.
4. Private contracts with GCs and clients. Even when state law doesn’t require GL, the contract you sign with the GC does. Once you’ve signed a contract requiring a $1M/$2M certificate, failing to maintain that coverage is breach of contract and grounds to withhold payment, terminate, and pursue indemnity against you personally.
Bottom Line
No federal law — but yes, effectively required. Between licensing, permits, government work, and private contracts, a contractor without GL cannot legally bid, build, or get paid in any meaningful market.
What Happens If You Work Without It Anyway
Contractors who try to operate without GL almost always get caught in one of three ways: a license-board audit, a permit clerk refusing to issue paperwork without proof of insurance, or a claim that surfaces months after a job is finished. The consequences stack quickly:
- License suspension or revocation — State boards can suspend a contractor’s ability to work in the trade entirely, sometimes permanently for repeat offenses.
- Disgorgement of contract payments — In several states, an unlicensed/uninsured contractor can be ordered to return every dollar paid on the job, even if the work was completed.
- Personal liability for any claim — With no policy, every dollar of medical bills, repair costs, and legal defense comes out of personal assets.
- Contract termination and forfeiture — The GC and client can terminate for cause, withhold retainage, and pursue indemnity.
Ohio Contractor GL Requirements at a Glance
| Requirement | Minimum GL Limit |
|---|---|
| Ohio specialty trade license (HVAC, electrical, plumbing, hydronics, refrigeration) | $500,000 |
| Most Ohio municipalities, residential GC registration | $300,000–$1,000,000 |
| Typical Ohio residential general contractor | $1M/$2M |
| Ohio public works / school district / state jobs | $1M/$2M minimum (often $2M/$4M) |
| Major commercial GCs (hospitals, hotels, government buildings) | $2M/$4M + $5M umbrella |
Other states — Texas, Florida, California, North Carolina, Pennsylvania — have their own licensing thresholds. If you work across state lines, your policy needs to satisfy every jurisdiction you operate in, not just your home state.
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