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Explore 22 Trusted HVAC Contractors Serving New Hampshire

Check the service offerings and available business details for 22 HVAC contractors across New Hampshire, including Manchester, Nashua and Rochester. Read customer feedback, narrow your options and contact contractors suited to your heating or cooling needs.
Auburn (1)
Bedford (1)
Brookline (1)
Concord (1)
Derry (1)
Exeter (1)
Freedom (1)
Hampton (1)
Henniker (1)
Hooksett (1)
Hudson (1)
Lebanon (1)
Manchester (3)
Marlborough (1)
Nashua (2)
Rochester (2)
Salem (2)
4 reviews
Zibby Mechanical Services, LLC
Emergency
4 reviews
We are a Veteran-owned business with specialized expertise in high-efficiency HVAC systems.
Trusted HVAC services in Manchester, NH. Specializing in high-efficiency heating, cooling systems, and emergency repairs. Veteran-owned and locally operated.
HVAC Installation System Replacement Repair Services
(603) 365-1971 Call Profile
4 reviews
Keating Plumbing & Heating
50+ Years
Emergency
4 reviews
We offer 24/7 emergency HVAC repair services for urgent needs
Trusted HVAC solutions since 1958. Keating Plumbing & Heating offers heating, cooling, and indoor air quality services in Marlborough, NH. 24/7 emergency repairs available.
Heating Cooling Indoor Air Quality
(603) 876-4447 Call Profile
5 reviews
Absolute Mechanical Systems
28 Years
Emergency
5 reviews
Family-owned since 1998 with 25+ years of local HVAC expertise
Trusted HVAC services for Southern New Hampshire and Northern Massachusetts. 24/7 emergency repair, system installation, and maintenance plans available.
HVAC Installation Air Conditioning Repair Heating Service
(603) 249-9800 Call Profile
A & D Plumbing
36 Years
Emergency
4 reviews
A & D Plumbing
36 Years
Emergency
4 reviews
Family-owned and operated since 1990
A & D Plumbing in Rochester, NH provides trusted plumbing, heating, and AC services since 1990. Family-owned, BBB-accredited, and committed to customer satisfaction with 24/7 emergency support.
Plumbing Backflow Inspections Water Heaters
(603) 335-1800 Call Profile
4 reviews
All Ways Heating & A/C
Emergency
4 reviews
We offer 24/7 emergency HVAC services for residential and commercial clients
Trusted HVAC contractor serving Southern New Hampshire since 2008. Specializing in heating system installations, AC maintenance, and 24/7 emergency services.
Heating System Installation AC Maintenance Gas Piping Services
(603) 428-7334 Call Profile
Federal Piping
35 Years
Emergency
6 reviews
Federal Piping
35 Years
Emergency
6 reviews
We offer 30 years of experience in plumbing and heating services.
Trusted plumbing, heating, and emergency services in New Hampshire and Maine. Federal Piping delivers 24/7 solutions for residential, commercial, and industrial clients since 1991.
Plumbing Drain Cleaning Heating & Hot Water
(603) 539-5826 Call Profile
4 reviews
Dowling Corporation
50+ Years
Emergency
4 reviews
We offer over 60 years of specialized HVAC/R expertise
Trusted HVAC/R solutions since 1961. Dowling Corporation provides installation, maintenance, and 24/7 emergency repair services for commercial heating, cooling, and refrigeration systems across New Hampshire and surrounding areas.
Installation Maintenance Repairs
(603) 433-1311 Call Profile
3 reviews
North American Plumbing & Heating
25 Years
3 reviews
We have nearly two decades of plumbing contracting experience in New England.
Trusted plumbing and heating services for commercial and residential clients in New England. Family-owned since 2001 with 24/7 reliability and competitive pricing.
Commercial Plumbing Residential Plumbing Heating Services
(603) 898-1100 Call Profile
Not rated yet
Highland Mechanical
34 Years
Not rated yet
We bring over 30 years of mechanical contracting experience to every project.
Highland Mechanical offers expert HVAC contracting services in Hudson, NH, including system design, installation, and maintenance for commercial and industrial clients.
HVAC Installation Commercial Ductwork Clean Room Systems
(603) 880-9906 Call Profile
Not rated yet
A & E Commercial Air
33 Years
Emergency
Not rated yet
Veteran-owned and -operated HVAC expertise since 1993
A veteran-owned HVAC company serving Northern MA and Southern NH since 1993. 24/7 emergency services for industrial, commercial, and residential heating and cooling needs.
HVAC Maintenance System Replacements Emergency Repairs
(978) 663-1796 Call Profile