Ohio does not require a written home construction contract until the job reaches $25,000, which is among the highest thresholds in the country. Below it a handshake is legally sufficient. On the vehicle side the state is much firmer: you have a right to an estimate on any repair expected to cost more than $50, and the bill cannot exceed it by more than ten percent without your approval.
| Service | Typical |
|---|---|
| Auto repair shop labor rateOhio average | $125 per hour |
Ranges last checked September 2026. They come down automatically when they are due to be rechecked.
Every figure above comes from a named source we can link to, with the date we last checked it. We publish ranges rather than single prices because a range is what a provider will actually give you: the same job moves with what is being worked on, the materials, how hard it is to get at and how busy the trade is locally. Treat these as the order of magnitude to expect before you call, not as a quote.
Where a source publishes figures state by state, this page shows the figure for this state rather than a national average. Where no state-level source exists, it shows the national range and the local factors that move a job within it. We do not scale a national number by a multiplier of our own invention.
Every range carries a review date. When that date passes the number comes down until it is rechecked, rather than sitting here undated.
R.C. section 4722.02 provides that no home construction service supplier shall perform any home construction service the cost of which equals or exceeds twenty-five thousand dollars unless the supplier enters into a written home construction services contract with the owner. Below that figure the statute imposes no writing requirement at all.
That is a high line. A great many kitchens, bathrooms and roofs sit under it, and for those the protection is whatever the parties agreed rather than whatever the statute requires. Getting it in writing anyway costs nothing.
The Ohio Construction Industry Licensing Board licenses five commercial trades: electrical, HVAC, plumbing, hydronics and refrigeration. There is no state license for a residential general contractor, and local building departments may license instead, which moves the question of who to check to the city or county.
The Attorney General's rule at O.A.C. 109:4-3-13 gives a customer the right to an estimate where the expected cost of repairs or services will be more than fifty dollars, and provides that the bill will not be higher than the estimate by more than ten percent unless a larger amount is approved before repairs are finished. Ohio's consumer position on vehicles is considerably firmer than its position on building work.
The table above carries the Ohio figure for auto repair labor, the one cross-trade rate with a per-state source, and it sits below the national average. Emissions testing runs in seven counties under the E-Check program: Cuyahoga, Geauga, Lake, Lorain, Medina, Portage and Summit. Two state pages disagree on which vehicle ages are exempt, so no age rule is stated here.
For building work, ask the local building department what it requires, because that is where residential licensing lives here if it exists at all. For the five commercial trades, the state board's eLicense lookup is the register.
Get the contract in writing whatever the size. The statute only compels it above twenty-five thousand dollars, and a written scope is worth having at any figure.
For vehicle work, ask for the estimate in writing and keep it. The ten percent rule is only enforceable against a number that exists.
At $25,000 and up. R.C. section 4722.02 says no home construction service supplier shall perform a service costing that much or more without entering into a written home construction services contract with the owner. Below it the statute imposes no writing requirement.
Not at state level. The Construction Industry Licensing Board licenses five commercial trades: electrical, HVAC, plumbing, hydronics and refrigeration. Residential licensing, where it exists, is done by local building departments.
You have a right to an estimate where the expected cost is more than $50, and the bill will not be higher than the estimate by more than ten percent unless you approve a larger amount before repairs are finished. The rule is O.A.C. 109:4-3-13.
Seven, under the E-Check program: Cuyahoga, Geauga, Lake, Lorain, Medina, Portage and Summit.
Two Ohio EPA pages give different answers on vehicle age, so no age rule is stated here. Check the current E-Check program page before assuming a vehicle is exempt.