General contractors in Canaan, NH 03741
5 general contractors, with local market data for this ZIP.
General contractors 5HVAC 2Other construction trades 2Concrete and masonry 2Excavation and demolition 1
Area profitability, construction42 / 100Moderate market, crowded field
Typical home value$390,000+2.9% in the past year
New homes permitted, 2025408Grafton County
Homeowners78.7%1,648 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Barker SteelGeneral contractor · 450 US Route 4, Canaan(603) 632-5222 · harrisrebar.com
Chey InsulationGeneral contractor · 28 Switch Rd, Canaan(603) 523-8803 · cheyinsulation.com · 20 drivers, 21 trucks
Designs by Michael & Sons Contracting, LLCConstruction company · 370 Nh Rte 118, Canaan(603) 523-9859 · dmscontractors.org
MTD's Property Maintenace & Building ContractorsConstruction company · 9 On The Common Ln, Canaan(603) 523-4392 · mtdproperty.com
Goodwin Construction LLCConstruction company · Canaan(802) 299-7659 · 1 driver, 1 truck
Construction in ZIP 03741 at a glance
Local building angle: Grafton County permitted 408 new homes in 2025, including 99 apartment units. 25% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.