Carpentry, drywall and window companies in Alton Bay, NH 03809
2 carpentry, drywall and window companies, with local market data for this ZIP.
General contractors 6Roofing and exteriors 3Carpentry, drywall and windows 2Excavation and demolition 1HVAC 1Flooring and tile 1Remodeling 1
Area profitability, carpentry, drywall and windows52 / 100Moderate market, crowded field
Typical home value$530,000+1.9% in the past year
New homes permitted, 2025423Belknap County
Homeowners90.9%1,517 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Outside In ConstructionCarpenter · 611 Suncook Valley Rd, Alton(603) 875-4734 · oiconstruction.com
Outside In ConstructionCarpenter · 46 Suncook Valley Rd, Alton(603) 237-1068 · oiconstruction.com
H&L Remodeling LLCCarpenter · P.O. Box 182, Alton Bay(603) 832-1177
Carpentry, drywall and windows in ZIP 03809 at a glance
Local building angle: Belknap County permitted 423 new homes in 2025, including 38 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.