Find licensed deck builders and contractors across Michigan. Browse 10 cities with license data and local permit requirements.
10
Cities Covered
$18-$45
Cost per Sq Ft
$75-$500
Permit Fees
Michigan deck builders work under the 2021 IBC (effective April 2025) for commercial; 2015 IRC still in effect for residential (2021 IRC adoption stayed by court order as of 2025). Michigan requires building permits for new construction, additions, alterations, and repairs through the statewide Michigan Building Code administered by LARA Bureau of Construction Codes. Residential builders must be licensed by the state. Licensing is handled by the Michigan LARA — Residential Builders and Maintenance & Alteration Contractors Board, and homeowners can cross-check a contractor before hiring. On the exemption side: minor repairs and maintenance that do not alter structural, electrical, plumbing, or mechanical systems. A Michigan-specific rule most homeowners miss: michigan has a mandatory statewide building code administered by LARA Bureau of Construction Codes (BCC). The Detroit and Grand Rapids permit portals handle the bulk of Michigan deck permit submissions — if your project is in one of those cities, start there.
Detroit
Pop. 639,111
Grand Rapids
Pop. 198,917
Warren
Pop. 139,387
Sterling Heights
Pop. 134,346
Ann Arbor
Pop. 123,851
Lansing
Pop. 112,644
Dearborn
Pop. 109,976
Livonia
Pop. 95,535
Troy
Pop. 87,294
Westland
Pop. 85,042
Average costs for a typical 300 sq ft deck with railing in Michigan.
| Material | Low | Average | High |
|---|---|---|---|
| Pressure-Treated Wood | $5,616 | $7,200 | $9,504 |
| Cedar | $7,800 | $10,000 | $13,200 |
| Composite (Trex, TimberTech) | $10,920 | $14,000 | $18,480 |
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