HVAC companies in Farmington, NH 03835
2 HVAC companies, with local market data for this ZIP.
General contractors 7Electricians 3Remodeling 2HVAC 2Excavation and demolition 1Other construction trades 1
Area profitability, HVAC43 / 100Moderate market, crowded field
Typical home value$424,000+5.9% in the past year
New homes permitted, 2025450Strafford County
Homeowners77.8%2,873 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Cardinal & Glidden OilHVAC contractor · 359 NH Route 11, Farmington(603) 755-3562 · cardinalglidden.com · 6 drivers, 7 trucks
Cardinal & Glidden Oil Co.HVAC contractor · 5 Crowley St, Farmington(603) 755-3562 · cardinalglidden.com · 6 drivers, 7 trucks
Vachon's Heating & Air Conditioning LLCHVAC contractor · 427 NH-11, Farmington(603) 217-2688 · vachonsheatingandair.com
HVAC in ZIP 03835 at a glance
Local building angle: Strafford County permitted 450 new homes in 2025, including 166 apartment units. 21% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.