General contractors in Sandown, NH 03873
2 general contractors, with local market data for this ZIP.
Excavation and demolition 2General contractors 2HVAC 2Concrete and masonry 2Electricians 1Roofing and exteriors 1Remodeling 1
Area profitability, construction75 / 100Strong market, open field
Typical home value$560,000+1.1% in the past year
New homes permitted, 20251,876Rockingham County
Homeowners82.5%2,223 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
J L ConstructionConstruction company · Sandown(603) 887-2382 · 1 driver, 2 trucks
J.Davey Mechanical ContractingGeneral contractor · 34 Wellsvillage rd, Sandown(978) 654-3695
Construction in ZIP 03873 at a glance
Local building angle: Rockingham County permitted 1,876 new homes in 2025, including 711 apartment units. 23% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.