Build or Replace Cost in New Haven, CT in 2026
Most Build or Replace projects in New Haven, CT cost between $8,500 and $28,000. The typical price is $15,000.
Labour and materials in New Haven run about 16% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Pressure-treated pine versus composite versus hardwood
- Height off the ground and stair count
- Railing material
- Footing depth required by frost line
Usually included
- Footings, framing and decking
- Railings and stairs
- Fasteners and flashing at the ledger
Usually extra
- Permits
- Under-deck drainage
- Built-in seating or pergola
Unit prices in New Haven, CT
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $28 |
| Mid-range | $50 |
| High-end | $94 |
Deck builders in New Haven, CT
Businesses listed on Google near New Haven, CT. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
M&B Unlimited Construction LLC
5.0(95 reviews)
337 Sir Walter Dr, Cheshire, CT 06410
Handyman Roy LLC
4.9(93 reviews)
1 Circular Ave, Hamden, CT 06514
C & H Restoration LLC
4.9(87 reviews)
49 Eddy St, New Haven, CT 06519
C.U. Building Dreams LLC
5.0(47 reviews)
47 Oregon Ave, East Haven, CT 06512
DAFA Construction LLC
4.9(46 reviews)
850 Grand Ave, New Haven, CT 06511
Malpica Home Improvement
4.6(41 reviews)
366 Lenox St, New Haven, CT 06513