General contractors in Boston, MA 02121
7 general contractors, with local market data for this ZIP.
Area profitability, construction63 / 100Moderate market, open field
Typical home value$621,000−0.6% in the past year
New homes permitted, 20252,338Suffolk County
Homeowners23.2%10,363 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Design Construction & Consulting ServicesConstruction company · 74 Howland St, Boston(617) 744-4488 · dccsconstruction.com
Mario Susi & Son, Inc.General contractor · 36 Westwood St, Dorchester(617) 265-4525 · msusi.com · 49 drivers, 32 trucks
MO Specialty ServicesGeneral contractor · 71 Esmond St, Boston(857) 492-2580 · mospecialties.com
259 Quincy Street LLCHome developer · 259 Quincy St, Boston(781) 775-3610
Franklin Field HousingHome developer · Stratton St, Boston
Georgetown Construction LLCConstruction company · Dorchester(617) 579-7311 · 4 drivers, 1 truck
Inglo Construction, LLCConstruction company · Dorchester(617) 435-7207 · 1 driver, 3 trucks
Construction in ZIP 02121 at a glance
Local building angle: Suffolk County permitted 2,338 new homes in 2025, including 2,078 apartment units. 9% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.