Decks and Porches Cost in Laconia, NH in 2026
Most Decks and Porches projects in Laconia, NH cost between $7,500 and $26,000. The typical price is $13,500.
Laconia prices track the national average closely. Costs here are close enough to the national picture that the adjustment barely moves the number.
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 Laconia, NH
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $25 |
| Mid-range | $45 |
| High-end | $86 |
Deck builders in Laconia, NH
Businesses listed on Google near Laconia, NH. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Premier Deck
4.8(72 reviews)
7 Spaulding Ave, Rochester, NH 03868
Lighthouse Contracting Group, LLC
5.0(51 reviews)
104 Lily Pond Rd A, Gilford, NH 03249
Zak Construction, LLC
4.9(31 reviews)
188 King St, Boscawen, NH 03303
A&E Home improvement, LLC
5.0(19 reviews)
486 W Main St, Tilton, NH 03276
Summit 48 Construction
5.0(15 reviews)
95 Daniel Webster Hwy, Meredith, NH 03253
Winnipesaukee Island Services
5.0(14 reviews)
348 Intervale Rd, Gilford, NH 03249