HVAC companies in Salem, NH 03079

11 HVAC companies, with local market data for this ZIP.

Area profitability, HVAC57 / 100Strong market, crowded field
Typical home value$605,000+2.8% in the past year
New homes permitted, 20251,876Rockingham County
Homeowners75.6%12,573 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

Big Al's ServicesHVAC contractor · 4 raymond Ave Ste 7, Salem(603) 453-0533 · bigalsservices.com · 5 drivers, 2 trucks
CAC Mechanical Services IncHVAC contractor · 68F Stiles Rd, Salem(603) 893-6618 · cacmsi.com
Clear Air Duct CleaningHVAC contractor · 14 Stiles Rd Ste 104, Salem(603) 602-7734 · clearairductcleaning.com
Distributor of New EnglandHVAC contractor · 7 Raymond Ave Bldg D, Salem(603) 893-3500 · dcne.com
Donovan Plumbing & HeatingHVAC contractor · 10 Redwood Rd, Salem(603) 475-4052 · donovan-plumbing.com
Howard's Heating and CoolingHVAC contractor · 7 Cluff Rd, Salem(603) 247-0137 · howardsheatingandcooling.com
May Heating & CoolingHVAC contractor · 34 Pelham Rd Unit B3, Salem(603) 328-8134 · mayheatingandcooling.com
MJ MechanicalHVAC contractor · 39 Lazarus Way, Salem(603) 898-5772 · mj-mechanical.com
MSI Mechanical Systems IncHVAC contractor · 10 Delaware Dr #3, Salem(603) 890-6900 · msimechanical.com
New Age Heating and Air ConditioningHVAC contractor · 14 Cross St, Salem(603) 571-0183 · newageheat.com
Controlled Systems HVAC IncHVAC contractor · 50 Northwestern Dr, Salem(603) 870-9050

HVAC in ZIP 03079 at a glance

Local building angle: Rockingham County permitted 1,876 new homes in 2025, including 711 apartment units. 17% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.