HVAC companies in Greenland, NH 03840
2 HVAC companies, with local market data for this ZIP.
General contractors 9Electricians 3Other construction trades 3Painting 2HVAC 2Carpentry, drywall and windows 2Excavation and demolition 1Flooring and tile 1
Area profitability, HVAC64 / 100Strong market, crowded field
Typical home value$896,000+3.3% in the past year
New homes permitted, 20251,876Rockingham County
Homeowners93.3%1,619 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Hart Plumbing and HeatingHVAC contractor · 35 Riverside Dr, Greenland(603) 431-8688 · hartplumbingandheating.com
Perry Plumbing & Heating, Inc.HVAC contractor · 21 Autumn Pond Park, Greenland(603) 430-8581 · perryplumbing-heating.com
HVAC in ZIP 03840 at a glance
Local building angle: Rockingham County permitted 1,876 new homes in 2025, including 711 apartment units. 27% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.