There is no published price for restoration contractor insurance in Ohio, and any number you see quoted before an underwriter has looked at your work is a guess. What a carrier actually does is build the cost from your specific operation — and for a restoration contractor, the input that moves the number most is not the building you work out of or the trucks you drive. It is how much of your work carries an exposure the standard policy quietly refuses to cover.
That is the counterintuitive part, so it is worth saying first. The very substances an Ohio restoration crew is hired to remove — mold, the sewage in a Category 3 water loss, the smoke and soot after a fire — are treated as pollutants under the standard general-liability pollution exclusion. The loss you are most likely to cause while doing your job well is the one your base policy carves out. Ohio then does something only a handful of states do with your workers’ compensation, which reshapes the rest of the program. This guide walks the drivers that decide what an Ohio restoration contractor actually pays.
The pollution line leads
This is the driver that sizes the private program, and it is the one a generic contractor policy gets wrong. A standard general liability policy answers for the third party hurt on your jobsite and the property you damage by accident — but it carries a pollution exclusion, and an underwriter of restoration risk reads that exclusion against the work you actually do.
Mold is the clearest case: spread spores during a demolition, miss a hidden reservoir behind a wall, or certify a clearance that later fails, and the claim that follows is an environmental claim, answered — if at all — by contractors pollution liability. Category 3 sewage reads the same way, and so does the smoke and soot a fire leaves behind. The underwriting question is never “how big is your crew.” It is: how much of your revenue touches mold, sewage, and fire remediation, and how disciplined is the protocol around it?
Ohio’s monopolistic comp — the coverage that comes from one place
Here is where Ohio departs from most of the country, and it is a structural difference, not a pricing footnote. Ohio is a monopolistic state: workers compensation comes only from the state fund — the Bureau of Workers’ Compensation, the largest exclusive state fund in the country — not from a private insurance carrier, large-employer self-insurance aside.
For a restoration contractor, that means your comp is not a line inside your private commercial package the way it is in most states. It is placed separately, with the state fund, on the fund’s own terms. An operator moving into Ohio from a private-comp state, or an agent quoting the trade for the first time here, has to understand that the comp and the rest of the program live in two different places — and that the private package has to be assembled around the gap the state fund leaves.
What that leaves for your private package
The monopolistic fund handles the injured-worker benefit. It does not hand you a complete program — and the piece it leaves out matters. The state fund’s no-fault comp does not answer an employers’-liability suit, so a stop-gap employers’-liability endorsement on your private package fills that exposure. That is the single most-missed item when a restoration program is assembled in a monopolistic state.
Everything else a restoration contractor faces still sits on the private side: the contractors pollution liability that answers for the mold, sewage, and fire work; the general liability for third-party harm and property damage; the contractors equipment schedule for the drying fleet; bailees coverage for contents you pack out; and commercial auto for the vehicles — where, worth saying in this trade, carrier means the insurance company writing your coverage, not a motor carrier hauling freight. So while comp goes to the fund, your private program is still where nearly the whole restoration exposure gets priced.
One more Ohio note on the mold work itself: the state licenses no mold assessment or remediation, so that work is contract-governed. Where a state license exists it sets a baseline standard of care; in Ohio there is none for mold, so your contract, protocol, and any national certification carry it — which is exactly why the pollution line and the agreement you sign do part of the job a license does elsewhere.
Storms, freeze, and the trade mix
Ohio’s weather fills the book across the calendar: severe convective storm, hail, tornado, and damaging straight-line wind through the warm months, winter freeze in the cold ones, and Ohio River and flash flooding as a separate NFIP placement.
Each peril routes into a phase of your work. Storm and freeze water push the mitigation book — extraction, drying, and the deployable fleet — where the pollution exposure concentrates; wind and hail push reconstruction and its completed-operations tail; contents pack-out puts other people’s property in your care as its own line. A pure mitigation shop, a full mitigation-to-rebuild general contractor, and a contents-heavy operator are three different submissions, and an underwriter wants the split.
The drying fleet and the contents you hold
The equipment schedule. Contractors equipment covers the dehumidifiers, air movers, air scrubbers, and generators that live on a customer’s loss site for the length of a dry-out — in transit, deployed where you do not control the premises, and exposed to theft. An operator running a large deployable fleet across the state carries a real schedule; one who subcontracts the drying carries almost none.
The contents line. Pack out a customer’s furniture, electronics, and documents and hold them at your facility, and those goods are in your care, custody, and control — exactly what the general-liability policy carves out. Bailees coverage answers for them, and it belongs in the program only if pack-out is in your mix.
The claims economy, limits, and history
Most restoration work arrives insurer-funded — the property owner’s carrier sets the scope you are paid on, and your receivables and program relationships flow from that reality. We describe that economy because it shapes your exposure; we do not advise a property owner on their own claim, and this guide does not either.
Claims history moves pricing more than almost anything else — and in Ohio it reads on two ledgers: your state-fund experience on the comp side and your private-package loss record on the pollution and liability side. And limits and retention are a genuine choice: how much of the small stuff you fund yourself in exchange for a better price on the pollution and excess limit you cannot afford to be short on when a large loss lands.
What an underwriter is actually stacking
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<text x="350" y="72" text-anchor="middle" font-family="Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif" font-size="15" font-weight="600" fill="#1A1A1A">How deep the pollution exposure runs: mold, sewage, smoke, and soot</text>
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<text x="190" y="136" text-anchor="middle" font-family="Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif" font-size="12.5" font-weight="600" fill="#12703F">Workers’ compensation</text>
<text x="190" y="156" text-anchor="middle" font-family="Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif" font-size="11" fill="#5A5048">From the state fund only</text>
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<text x="510" y="136" text-anchor="middle" font-family="Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif" font-size="12.5" font-weight="600" fill="#12703F">Stop-gap employers’ liability</text>
<text x="510" y="156" text-anchor="middle" font-family="Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif" font-size="11" fill="#5A5048">Rides the private package</text>
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<text x="350" y="198" text-anchor="middle" font-family="Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif" font-size="14" font-weight="600" fill="#12703F">The storm and freeze trade mix</text>
<text x="350" y="215" text-anchor="middle" font-family="Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif" font-size="11.5" fill="#5A5048">Mitigation, reconstruction, and pack-out — three risk profiles</text>
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<text x="350" y="252" text-anchor="middle" font-family="Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif" font-size="14" font-weight="600" fill="#12703F">The drying fleet, and the contents you hold in a pack-out</text>
<text x="350" y="269" text-anchor="middle" font-family="Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif" font-size="11.5" fill="#5A5048">Gear deployed where you do not control the site; goods in your care</text>
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<text x="350" y="306" text-anchor="middle" font-family="Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif" font-size="14" font-weight="600" fill="#12703F">The program and TPA claims economy you operate inside</text>
<text x="350" y="323" text-anchor="middle" font-family="Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif" font-size="11.5" fill="#5A5048">Insurer-funded volume and counterparties — described, never advised</text>
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<text x="350" y="360" text-anchor="middle" font-family="Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif" font-size="14" font-weight="600" fill="#12703F">Claims history — on both ledgers — and the limits you choose</text>
<text x="350" y="377" text-anchor="middle" font-family="Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif" font-size="11.5" fill="#5A5048">State-fund experience and private-package loss record together</text>
The honest summary
An Ohio restoration contractor is priced on exposure, not on square footage, and on a program that lives in two places. The storms matter, the freeze matters, the reconstruction matters — but the thing that moves the private number most is how much of your work touches the mold, sewage, and fire the standard policy refuses to cover, and whether that private package carries the pollution line and the stop-gap piece while the state fund carries your comp.
If you want to see how the coverage itself works rather than what it costs, start with contractors pollution liability — the line this whole conversation is really about — or step back to the restoration contractor insurance program and the full Ohio restoration contractor insurance page. When you are ready for a number built on your real operation, start a quote. And if you test and mitigate radon rather than respond to losses, none of the above is your program: you want the radon mitigation cost guide instead.