How much does a deck cost in Ann Arbor, MI?
Wood or composite deck with railings and stairs. Priced against Michigan material costs, a typical DIY deck in Ann Arbor runs about $3,198 in materials — 2% below the national average. These are estimates only, not a quote — enter your real dimensions in the free calculator for a shopping list matched to your build.
Estimates only — not a quote.
Ann Arbor cost breakdown
| Estimate | Low | Typical | High |
|---|---|---|---|
| Ann Arbor (DIY materials) | $2,718 | $3,198 | $4,317 |
| National average | $2,774 | $3,263 | $4,405 |
Priced from the Michigan material index — 2% below the national average. Based on a common-size deck; enter your own dimensions for an exact number.
DIY materials estimate: $3,198. A contractor in the Ann Arbor market (materials plus about 84 labor hours at ~$55/hr) estimates to $7,598–$10,189. Estimated DIY savings: $5,437 (63%).
A deck walking surface more than 30 in above grade typically requires a building permit, and footings are usually specified to a 42 in frost depth.
Outside city limits, Washtenaw County is typically the permitting authority.
Get your exact Ann Arbor price
The planner opens pre-filled with the same typical deck behind the numbers above — change any answer to match your build and the price updates instantly.
Frequently asked questions
How much does a deck cost in Ann Arbor, MI?
Materials typically run $2,718–$4,317 for a common-size project using Ann Arbor-area pricing. That is an estimate, not a quote — our free calculator prices your exact dimensions.
Is it cheaper to DIY or hire a contractor in Ann Arbor?
DIY materials estimate to about $3,198. A local contractor estimates to $7,598–$10,189 at the Ann Arbor-area labor rate of roughly $55/hr, so DIY could save an estimated $5,437 (63%).
Do I need a permit for a deck in Ann Arbor?
A deck walking surface more than 30 in above grade typically requires a building permit, and footings are usually specified to a 42 in frost depth. Washtenaw County and the City of Ann Arbor rules can be stricter than the state baseline — run the free permit lookup for your ZIP before buying materials.
Why is Ann Arbor deck pricing different from the national average?
We apply a regional material cost index for the Ann Arbor market — currently 2% lower than the national average. Labor is indexed separately at about $55/hr for the contractor comparison.
Other projects in Ann Arbor
Deck cost in nearby cities
Looking at the whole state? Deck cost in Michigan.