Deck Repair Cost in Metro Detroit (2026)
Deck repair in Metro Detroit typically runs $1,500–$6,000, with simple board-and-stain refreshes at the low end and structural work — joist repair, a ledger correction, or a railing rebuild — pushing toward the top. The job is priced by what needs fixing rather than by the square foot, so the extent of the rot, the decking material, and how much of the framing is involved set your number.
What drives the price
The depth of the damage is the biggest factor. Replacing a handful of surface boards is inexpensive; repairing or sistering rotted joists, correcting a bad ledger and its flashing, or rebuilding railings and posts is structural carpentry that costs more. Material matters too — matching composite decking is pricier than pressure-treated lumber, and matching an older or discontinued board can be a challenge. Deck height and access affect labor (a raised deck is harder to work under than a ground-level one), and a full sand-and-stain on top adds to the total.
Typical ranges by repair
- Board replacement (partial): roughly $500–$2,000 depending on quantity and material
- Railing / baluster repair or rebuild: roughly $500–$2,500
- Joist or beam repair / sistering: roughly $1,000–$3,500
- Ledger and flashing correction: roughly $750–$3,000
- Sand and re-stain / seal: roughly $500–$1,500
A full structural overhaul combining several of these is quoted together after inspection.
What a fair deck-repair quote includes
A trustworthy quote separates the structural work (ledger, joists, posts, hardware) from the surface work (boards, sanding, stain) so you can see what you are paying for and why. It should state the material being matched and whether bringing railings to safe code is included. Be cautious of a cheap bid that only addresses visible boards while ignoring a soft ledger or rotted joist — that leaves the safety problem in place. When we match you with a carpenter, the inspection findings drive an itemized scope.
More on Deck Repair
Quick answers
Why does structural deck repair cost more than replacing boards?
Is composite decking more expensive to repair?
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