HVAC companies in New London, NH 03257
1 HVAC companies, with local market data for this ZIP.
Area profitability, HVAC58 / 100Strong market, crowded field
Typical home value$692,000+2.1% in the past year
New homes permitted, 2025286Merrimack County
Homeowners90.6%1,628 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Dead River CompanyHVAC contractor · 374 Main St, New London(603) 526-2666 · deadriver.com
HVAC in ZIP 03257 at a glance
Local building angle: Merrimack County permitted 286 new homes in 2025. 15% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.