Typical deck costs in Ohio (2026)
Estimated cost (complete deck, installed) for common projects in Ohio, next to the US average. Change any option in the calculator above to price your exact project.
| Project | Ohio range | Ohio typical | US typical |
|---|---|---|---|
| 12×12 ft pressure-treated | $4,802 – $8,486 | $6,644 | $6,849 |
| 16×12 ft pressure-treated | $6,257 – $11,023 | $8,640 | $8,907 |
| 16×12 ft composite | $11,145 – $19,109 | $15,127 | $15,595 |
| 20×16 ft composite | $17,315 – $29,488 | $23,401 | $24,125 |
What changes the price in Ohio
Ohio's climate: cold winters with lake-effect snow in the northeast and humid summers. These local factors matter most for deck projects:
- Footings must reach below the frost line — about 32 in in southern Ohio and 36–42 in in the north. Deep footings (or helical piles) are a bigger share of the cost here than in the South.
- Design for snow load. Decks here carry heavy snow, which can mean bigger beams or closer joist spacing than a southern deck.
- Most attached decks need a permit. Under the IRC, only small, low, freestanding decks (under 200 sq ft, under 30 in high and not serving an exit door) skip it.
Labor, sales tax and permits in Ohio
- Labor and prices: Ohio's construction cost index is 0.97 — 3% below the US average, the 25th highest of the 50 states and DC. Prices in big metros (Columbus, Cleveland, Cincinnati) usually run above the state average, and rural areas below it.
- Sales tax: 5.75% state rate plus a county tax, usually 6.75–8% in total. The estimates on this page don't include it.
- Building rules: Ohio follows the Residential Code of Ohio, which applies statewide to one-, two- and three-family homes. Permits and inspections are handled by your city or county, so confirm requirements with your local building department before you start.
Ohio vs. other large states
16×12 ft pressure-treated deck with 40 ft of railing and 3 steps — typical cost in the 10 most populous states:
| State | Typical cost | vs. US avg |
|---|---|---|
| North Carolina | $7,927 | -11% |
| Georgia | $8,105 | -9% |
| Texas | $8,194 | -8% |
| Florida | $8,462 | -5% |
| Ohio | $8,640 | -3% |
| Michigan | $8,907 | — |
| Pennsylvania | $9,174 | +3% |
| Illinois | $9,798 | +10% |
| New York | $10,688 | +20% |
| California | $10,867 | +22% |
See all 50 states on the main deck cost calculator.
Frequently asked questions
How much does a new deck cost in Ohio?
16×12 ft pressure-treated deck with 40 ft of railing and 3 steps costs about $6,257–$11,023 in Ohio (typical $8,640), compared with $8,907 at the US average. Your exact price depends on size, materials and your contractor — use the calculator above for your own numbers.
How deep do deck footings need to be in Ohio?
Footings must go below the frost line — about 32 in in southern Ohio and 36–42 in in the north. Your local building department sets the exact depth for your address.
Is a new deck cheaper in Ohio than in other states?
Ohio's construction cost index is 0.97, 3% below the US average and the 25th highest of the 50 states and DC. Among the 10 most populous states, Ohio ranks 5th cheapest for this project.
Does the estimate include sales tax?
No. Sales tax on materials in Ohio is 5.75% state rate plus a county tax, usually 6.75–8% in total. Contractors usually build it into their quotes, so compare quotes on the same basis.