Sunrooms Cost in Boston, MA in 2026
Most Sunrooms projects in Boston, MA cost between $27,000 and $105,000. The typical price is $57,000.
Labour and materials in Boston run about 22% 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
- 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 Boston, MA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $135 |
| Mid-range | $285 |
| High-end | $515 |
Sunroom builders in Boston, MA
Businesses listed on Google near Boston, MA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Team Sunshine Construction, LLC.
4.6(193 reviews)
24 Spice St, Boston, MA 02129
Hemlock Decks, Porches, and Home Additions
5.0(69 reviews)
1042 Main St Unit 2232, Woburn, MA 01801
Archadeck of Suburban Boston
4.7(90 reviews)
16 Adams St, Burlington, MA 01803
Boston Dream Group
5.0(44 reviews)
143 Myrtle St #2, Rockland, MA 02370
Aureli Construction
4.9(41 reviews)
Eugene Rd, Medford, MA 02155
Bevilacqua Deck Builders
5.0(37 reviews)
117 Kendrick St Ste 300, Needham, MA 02494