Sunrooms Cost in Keene, NH in 2026
Most Sunrooms projects in Keene, NH cost between $24,000 and $91,000. The typical price is $50,000.
Keene 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
- Three-season versus fully conditioned four-season
- Foundation type — slab, piers or existing deck
- Glazing performance
- Whether HVAC is extended into the space
Usually included
- Foundation and framing
- Glazing and roof panels
- Electrical rough-in and finish
Usually extra
- HVAC extension
- Permits
- Interior finishes beyond basic
Unit prices in Keene, NH
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $120 |
| Mid-range | $250 |
| High-end | $455 |
Sunroom builders in Keene, NH
Businesses listed on Google near Keene, NH. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Monadnock Shutter & Shade
5.0(59 reviews)
28 Roxbury St, Keene, NH 03431
Villandry Home & Outdoor Living
4.9(38 reviews)
165 Baboosic Lake Rd, Merrimack, NH 03054
Carbone's Window & Awning, LLC
4.4(39 reviews)
185 Island St, Keene, NH 03431
Ant construction Inc
5.0(9 reviews)
19 Colorado St, Keene, NH 03431
Keene Rofing&Siding General Contractor
5.0(7 reviews)
15 Franklin St, Keene, NH 03431
Prime Improvements
5.0(5 reviews)
NH-9, Keene, NH 03431