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Compare 36 Verified HVAC Companies in New Hampshire

Business profiles help you review HVAC services and available company details in one place. Explore 36 verified HVAC business profiles in New Hampshire, including Dover, Concord and Derry, consider customer feedback and contact suitable contractors.
Barrington (1)
Belmont (1)
Bristol (1)
Brookline (1)
Candia (1)
Concord (3)
Deerfield (1)
Derry (3)
Dover (4)
Epping (1)
Exeter (2)
Goffstown (1)
Hampstead (1)
Laconia (2)
Londonderry (1)
Lyme (1)
Manchester (3)
Marlborough (1)
Nashua (2)
Portsmouth (2)
Raymond (1)
Rochester (2)
7 reviews
Joy's HVAC
Emergency
7 reviews
We offer 7-day emergency HVAC service with rapid response times across New Hampshire
Reliable heating, cooling, and air quality services in New Hampshire with 24/7 emergency support, free estimates, and certified technicians ensuring optimal system performance.
Home Heating Air Conditioning Commercial HVAC
(603) 755-4900 Call Profile
6 reviews
Skovron Mechanical Services
21 Years
Emergency
6 reviews
24/7 emergency service with immediate response times
Trusted HVAC and refrigeration services in Manchester, NH. 24/7 emergency support, licensed technicians, and upfront pricing for residential and commercial systems.
HVAC Repair Commercial Refrigeration Boiler Services
(603) 674-9885 Call Profile
East Coast HVAC
40 Years
Emergency
5 reviews
East Coast HVAC
40 Years
Emergency
5 reviews
Family-owned and operated since 1986, serving NH and ME with trusted HVAC solutions.
Family-owned HVAC contractor serving NH and ME since 1986. Expert installation, repair, and maintenance for heating, cooling, and electrical systems with 24/7 emergency service.
Furnace Repair Boiler Installation Heat Pump Repair
(603) 430-9414 Call Profile
4 reviews
Prescott Johnny & Son Oil
50+ Years
Emergency
4 reviews
We offer over 80 years of experience in reliable fuel delivery and heating solutions.
Trusted heating oil and propane delivery in Concord, NH since 1940. Reliable service, free automatic delivery, and expert equipment installation for homes and businesses.
Heating Oil Delivery Propane Delivery Equipment Installation
(603) 225-5991 Call Profile
2 reviews
Quincy Hydronic Technology
43 Years
2 reviews
We offer 35 years of expertise in hydronic heating technology.
QHT delivers durable, fuel-efficient HVAC solutions including boilers, radiators, and fan convectors with next-day shipping across the USA.
Boilers Radiators Towel Bars
(603) 334-6555 Call Profile
7 reviews
Absolute Mechanical Systems
28 Years
Emergency
7 reviews
We offer 24/7 emergency HVAC services for urgent needs.
Trusted HVAC contractor serving Southern New Hampshire and Massachusetts since 1998. Specializing in heating, cooling, air quality, and water heating solutions with 24/7 emergency service.
Heating Service Air Conditioning Service Commercial HVAC
(603) 249-9800 Call Profile
6 reviews
Gary Jackson Heating Services
Emergency
6 reviews
We offer 30+ years of local HVAC expertise in the Monadnock Region.
Trusted HVAC services in Marlborough, NH since 1990. Specializing in mini-split systems, central air, heating, and water heater installation/repair. 24/7 emergency service available.
Mini-Split Systems Central Air Heating
(603) 352-6900 Call Profile
Cal's Air Conditioning & Heating
32 Years
Emergency
Open 24/7
6 reviews
Cal's Air Conditioning & Heating
32 Years
Emergency
Open 24/7
6 reviews
We have over 30 years of HVAC industry experience serving Southern New Hampshire
Trusted HVAC repair and installation services in Southern New Hampshire. Cal's Air Conditioning & Heating offers 24/7 emergency service for AC, furnace, and heat pump systems since 1994.
AC Repair Furnace Repair Heat Pump Installation
(603) 434-4340 Call Profile
Pro HVAC
10 Years
Emergency
Not rated yet
Pro HVAC
10 Years
Emergency
Not rated yet
Locally owned with 8+ years of regional HVAC expertise
Trusted HVAC contractor serving Dover, NH and surrounding areas with heating, cooling, and ventilation solutions since 2016. Licensed technicians for residential and commercial installations, repairs, and maintenance.
Mini Splits Furnaces Boilers
(603) 743-4822 Call Profile
Not rated yet
Nicholas Savvas Plumbing & Heating
Emergency
Not rated yet
Over 10 years serving Massachusetts communities
Trusted plumbing, heating, and gas system services in Massachusetts. Over 10 years of experience serving residential and commercial clients with quality workmanship and competitive pricing.
Plumbing Heating Gas Systems
(978) 377-7808 Call Profile