HVAC companies in Londonderry, NH 03053
4 HVAC companies, with local market data for this ZIP.
General contractors 22Other construction trades 8Roofing and exteriors 7Electricians 5HVAC 4Fences and decks 4Remodeling 3Concrete and masonry 2Garage doors 2Flooring and tile 1Painting 1Carpentry, drywall and windows 1
Area profitability, HVAC64 / 100Strong market, balanced field
Typical home value$613,000+2.9% in the past year
New homes permitted, 20251,876Rockingham County
Homeowners86.5%9,482 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Ethical Home ProHVAC contractor · 4 Old Nashua Rd Unit 2, Londonderry(603) 216-2593 · ethicalhomepro.com
New England Mechanical AssocHVAC contractor · 23 Londonderry Rd Unit 14, Londonderry(603) 421-0505 · newenglandmechanical.net
PalmTree Air Heating & CoolingHVAC contractor · 33 Kimball Rd, Londonderry(603) 965-2989 · palmtreeair.com
Southern New Hampshire Plumbing and HeatingHVAC contractor · 39 Rockingham Rd, Londonderry(603) 289-1421 · snhplumbingandheating.com · 3 drivers, 3 trucks
HVAC in ZIP 03053 at a glance
Local building angle: Rockingham County permitted 1,876 new homes in 2025, including 711 apartment units. 24% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.