Plumber Insurance in Ohio
Ohio requires Workers' Compensation for plumbers. See the checklist below for the full breakdown and costs.
Ohio runs a state-fund workers'-comp system, so plumbers buy that one coverage differently than everything else on this page.
The detail that sets Ohio apart for anyone handling other people's animals is liability: the state follows a strict liability standard when a dog bites, which is exactly why the coverage priorities below look a little different here than they would a state over.
How Ohio regulates plumbers
Workers' comp · State fund (monopolistic)
Ohio is a monopolistic workers'-comp state: coverage must be bought through the Ohio Bureau of Workers' Compensation (BWC), not a private insurer. A commercial package or BOP from a private carrier will not include workers' comp here — you buy it separately from the state fund, and you add employer's-liability (“stop-gap”) coverage through a private carrier because the BWC fund doesn't provide it.
Dog-bite liability · Strict liability (statutory)
Ohio Rev. Code § 955.28Ohio imposes strict statutory liability on a dog's owner, keeper, or harborer for injury the dog causes, regardless of the dog's prior behavior. Because a pet-care professional in physical control of a client's dog can be deemed its “keeper,” this statute can attach liability directly to your business — making general-liability and animal-bailee coverage especially important in Ohio.
Licensing & permits
Ohio requires annual county dog registration and licenses high-volume breeders under ORC Ch. 956 (Commercial Dog Breeders), overseen by the Ohio Department of Agriculture. There is no statewide license for sitters, walkers, or trainers; boarding kennels follow county rules.
SOURCE · State statutes & regulators as cited · Last reviewed 2026-07
Ohio coverage requirements
| Coverage | Required? | Minimum | Notes |
|---|---|---|---|
| Workers' Compensation | Required | Statutory | Workers' comp is purchased through the state fund (monopolistic state). |
State regulator: Ohio Department of Insurance
Coverage checklist
| Coverage | Requirement | Annual cost |
|---|---|---|
| Commercial AutoCA | Required | $1,200–$2,400/yr |
| General LiabilityGL | Required | $400–$850/yr |
| Workers' CompensationWC | Required | $1,800–$4,500/yr |
| Inland Marine / Tools & EquipmentIM | Recommended | $250–$800/yr |
| Business Owner's PolicyBOP | Optional | $550–$1,400/yr |
| Commercial PropertyCP | Optional | $500–$2,000/yr |
| Professional Liability / E&OPL/E&O | Optional | $500–$1,200/yr |
Cost breakdown
- ·Vans/trucks
- ·Driving radius
- ·Tools aboard
Work vehicles need commercial auto; personal policies exclude business use.
- ·Crew size
- ·Residential vs. commercial
- ·Revenue
- ·Gas work
Required by most plumbing licenses and GCs before bidding; water-damage claims are common.
- ·Payroll
- ·Experience mod
- ·Number of plumbers
Required once you have employees; slips, lifting injuries, and tool injuries are frequent.
- ·Tool value
- ·Vehicle storage
Covers pipe wrenches, drain machines, and cameras stolen from a van.
- ·Shop value
- ·Inventory
Useful if you lease a shop or carry parts inventory.
- ·Building ownership
- ·Inventory
If you own/lease a shop or warehouse.
- ·Design work
- ·Contract size
Relevant for plumbing designers or plan-and-spec work.
Best carriers for plumber
Plumber insurance in Ohio — FAQ
Do plumbers need workers' comp in Ohio?+
Yes, once you have employees — but in Ohio you buy it from the state fund, not a private insurer, and add stop-gap employer's-liability separately. Solo plumbers with no staff are generally exempt.
If a dog in my care bites someone in Ohio, am I liable?+
Ohio imposes strict statutory liability on a dog's owner, keeper, or harborer for injury the dog causes, regardless of the dog's prior behavior. Because a pet-care professional in physical control of a client's dog can be deemed its “keeper,” this statute can attach liability directly to your business — making general-liability and animal-bailee coverage especially important in Ohio. That's why general-liability and animal-bailee coverage are worth prioritizing for plumbers working in Ohio.
Do plumbers need insurance?+
Yes. Plumbers face frequent water-damage and property claims. General liability, workers' comp, and commercial auto are the core policies, and most plumbing licenses require proof of liability coverage.
How much is general liability for a plumber?+
Typically $400–$850 per year for a small operation. Larger crews, commercial work, and gas-line work push premiums higher.
Is workers' comp required for plumbers?+
Yes in nearly every state once you have employees. Even solo plumbers often carry it because lifting and slip injuries are common. Texas is the only state where it's optional.
Does general liability cover water damage I cause?+
Yes — if you accidentally cause water damage to a customer's property during a job, general liability covers the resulting claim. It does not cover damage to your own property or workmanship guarantees.
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