General contractors in Alstead, NH 03602
5 general contractors, with local market data for this ZIP.
Area profitability, construction35 / 100Moderate market, crowded field
Typical home value$359,000+2.1% in the past year
New homes permitted, 2025167Cheshire County
Homeowners80.3%1,022 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Griffin Construction NHConstruction company · 42 Cheshire Tpke, Langdon(603) 835-8078 · griffinconstructionnh.com · 6 drivers, 3 trucks
Paige BuildersHome builder · 169 Cobb Hill Rd, Alstead(603) 313-8626 · paigebuilders.com
Ward Timber Frames, LLCConstruction company · 115 Forest Rd, Alstead(603) 309-8793 · wardtimberframes.net
Air Control ContractorsConstruction company · Alstead(603) 558-8026 · 1 truck
Porter & Sons ConstructionConstruction company · Langdon(603) 835-2185 · 1 driver, 1 truck
Construction in ZIP 03602 at a glance
Local building angle: Cheshire County permitted 167 new homes in 2025, including 10 apartment units. 18% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.