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Are You Looking for HVAC Contractors in New Hampshire?

Explore 80 HVAC businesses across New Hampshire, including Manchester, Bedford and Nashua, offering heating and cooling repairs, installations and maintenance. Read customer reviews, check service coverage and contact suitable contractors about estimates.
Amherst (3)
Barrington (1)
Bedford (6)
Belmont (1)
Brookline (1)
Candia (1)
Concord (2)
Derry (3)
Exeter (3)
Farmington (2)
Franklin (1)
Goffstown (1)
Hampton (1)
Hooksett (3)
Hudson (2)
Jaffrey (2)
Keene (1)
Laconia (1)
Londonderry (1)
Loudon (1)
Manchester (14)
Marlborough (2)
Merrimack (3)
Milford (2)
Nashua (6)
North Hampton (1)
Peterborough (1)
Raymond (1)
Rochester (2)
Rye (1)
Salem (4)
Seabrook (3)
Warner (1)
Windham (2)
Four Seasons Air
50+ Years
Emergency
Not rated yet
Four Seasons Air
50+ Years
Emergency
Not rated yet
We offer over 50 years of local expertise in HVAC, plumbing, and electrical services.
Four Seasons Heating & Cooling offers expert HVAC, plumbing, and electrical services in Chicago and surrounding areas. With 24/7 emergency support, transparent pricing, and over 50 years of experience, we ensure reliable home comfort solutions for residen
Furnace Installation AC Repair Plumbing Services
(603) 647-4440 Call Profile
Not rated yet
Air Solutions Balancing
24 Years
Not rated yet
We have 20+ years of specialized experience in commercial HVAC air balancing
Certified HVAC air balancing and energy efficiency solutions for commercial buildings. Serving New England, Texas, Colorado, and nationwide with precision testing and ventilation optimization since 2002.
HVAC Testing Air Balancing Demand Control Ventilation
(603) 262-9292 Call Profile
Not rated yet
Progressive Energy
42 Years
Not rated yet
We offer 40+ years of specialized infrared heating expertise
Progressive Energy delivers customized gas-fired infrared heating systems for commercial facilities since 1984. Achieve up to 50% energy savings with our expert-installed solutions across New England, NY, and NJ.
Infrared Heating Systems Commercial Facility Heating Energy Efficiency Solutions
(603) 471-1414 Call Profile
Not rated yet
Ethical Home Pro
Emergency
Not rated yet
We offer 15+ years of combined HVAC and water treatment expertise.
Trusted HVAC and water treatment services in Bedford, NH. Ethical Home Pro offers heating, cooling, and water purification solutions with a satisfaction guarantee.
Heating Systems Cooling Solutions Water Treatment
(603) 216-2593 Call Profile
Not rated yet
Total Climate Control
18 Years
Emergency
Not rated yet
We offer 24/7 live technician support for emergency needs
24/7 plumbing, heating & AC services in Penacook, NH. Licensed technicians with 25+ years' experience. Emergency repairs, installations & maintenance. Call (833) 525-7254 now!
Plumbing Repair Drain Clearing Heating Repair
(603) 753-2728 Call Profile
Not rated yet
Ferris Plumbing & Heating
Not rated yet
We are a certified Lennox dealer offering energy-efficient HVAC systems.
Trusted plumbing and HVAC services in Southern New Hampshire. Ferris Plumbing & Heating offers fast repairs, installations, and maintenance for residential and commercial properties.
Plumbing HVAC Water Heaters
(603) 937-5069 Call Profile
Not rated yet
Derry Plumbing & Heating
Emergency
Not rated yet
We've provided plumbing solutions for over 30 years
Trusted plumbing, heating, and AC services in Derry, NH. Licensed technicians offering 24/7 emergency repairs, water filtration systems, and energy-efficient upgrades since 1993.
Plumbing Repair HVAC Services Water Filtration
(603) 432-8564 Call Profile
Not rated yet
Oliver Mechanical
36 Years
Emergency
Not rated yet
We offer 30+ years of mechanical contracting experience
Oliver Mechanical provides expert HVAC installation, service, and commercial plumbing solutions in Manchester, NH. With over 30 years of experience, we deliver reliable mechanical systems for residential and commercial projects.
HVAC Installation Commercial Plumbing Residential HVAC
(603) 621-9063 Call Profile
HVAC Unlimited
21 Years
Emergency
Not rated yet
HVAC Unlimited
21 Years
Emergency
Not rated yet
We offer 24/7 emergency HVAC services with rapid response times.
HVAC Unlimited offers quality HVAC and mechanical contracting services in Hooksett, NH. With OSHA-certified technicians and 24/7 emergency support, we serve commercial, industrial, and government clients across New Hampshire and Southern Maine.
HVAC Installation Mechanical Contracting Plumbing Services
(603) 935-9844 Call Profile
Not rated yet
Howard's Heating & Cooling
Emergency
Not rated yet
14 years of specialized HVAC experience in residential and commercial systems
Trusted HVAC contractor serving Salem, NH and surrounding areas. 14+ years of experience in heating, cooling, and air quality solutions with upfront pricing and 24/7 emergency service.
HVAC Installation Boiler Repairs Ductless AC
(603) 247-0137 Call Profile