Find licensed deck builders and contractors across Connecticut. Browse 10 cities with license data and local permit requirements.
10
Cities Covered
$23-$56
Cost per Sq Ft
$94-$625
Permit Fees
Deck projects in Connecticut are regulated at the local level. Permit offices in each city and county administer their own building code adoptions, fee schedules, and inspection timelines. Before you hire a Connecticut deck builder, verify they hold any trade or contractor license your municipality requires, confirm they carry general liability insurance, and ask whether they pull permits under their own name or expect you to pull them as owner-builder. The contractors listed on this page have had their business websites and public records verified; we recommend requesting references and a written estimate before signing anything.
Bridgeport
Pop. 148,529
Stamford
Pop. 135,470
New Haven
Pop. 134,023
Hartford
Pop. 121,054
Waterbury
Pop. 114,403
Norwalk
Pop. 91,184
Danbury
Pop. 86,518
New Britain
Pop. 74,135
Meriden
Pop. 60,850
Bristol
Pop. 60,833
Average costs for a typical 300 sq ft deck with railing in Connecticut.
| Material | Low | Average | High |
|---|---|---|---|
| Pressure-Treated Wood | $7,020 | $9,000 | $11,880 |
| Cedar | $9,750 | $12,500 | $16,500 |
| Composite (Trex, TimberTech) | $13,650 | $17,500 | $23,100 |
Connecticut Deck Permits
Permit requirements, fees, and exemptions
Deck Cost Calculator
Free estimates with Connecticut pricing
Connecticut Tree Services
Tree removal, trimming, stump grinding
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