Homeowners in Connecticut comparing the best hvac companies quickly find that quality varies more than price does. From Hartford to Bridgeport, the providers below are rated by real customers - reviewing several side by side is the fastest way to hire with confidence.
Professionals serving Connecticut
| Company | Phone |
|---|---|
| (213) 771-9825 | |
TempMaster Heating & Cooling Verified | (813) 547-8460 |
| (407) 789-2020 | |
| (816) 558-9045 | |
ClimateCare HVAC Co. Verified | (614) 502-6274 |
Discuss your hvac project
Call to ask about service scope, scheduling, and availability for Connecticut.
Top HVAC Providers Across Connecticut
Short profiles of every provider on this page - what each one handles, how customers rate them, and how they fit the Connecticut market.
US 911 HVAC runs a nationwide HVAC line with round-the-clock coverage that includes Connecticut. The company quotes work in writing up front, which makes it easy to compare against other bids. It competes in the country's #29 largest state market - about 3.6 million residents - where HVAC demand stays steady. Request a written quote from US 911 HVAC and at least two other Connecticut providers before you commit.
(213) 771-9825TempMaster Heating & Cooling serves Connecticut homeowners with a focus on doing HVAC work right the first time. Reviewers most often mention on-time arrival and friendly, professional technicians. Quotes track local labor costs - BLS pegs the Connecticut median wage for heating, air conditioning, and refrigeration mechanics and installers at $76,610 a year. A quick call tells you how soon TempMaster Heating & Cooling can start in your corner of Connecticut and what a visit will cost.
(813) 547-8460On Connecticut provider lists for this service, AirLine HVAC Services earns its place near the top. Customers rate it 4.6 stars across 51 reviews and past clients single out fair, upfront pricing. Demand around Hartford and Bridgeport keeps Connecticut calendars full, so early quote requests get the best slots. Compare AirLine HVAC Services against the rest of this Connecticut list on licensing, reviews, and the clarity of its quote.
(407) 789-2020Working across Connecticut, Arctic Peak Heating & Air has turned dependable HVAC work into repeat business. Its team handles furnace replacement and air conditioning cleaning, alongside the rest of the usual HVAC workload. Before booking, credentials are easy to check: Connecticut contractor licensing runs through the Connecticut Dept. of Consumer Protection. As with any Connecticut hire, weigh Arctic Peak Heating & Air's written scope and warranty against two competing bids.
(816) 558-9045A Connecticut shortlist for this job is not complete without ClimateCare HVAC Co. Core services run from furnace cleaning to furnace repair, so most residential jobs stay in-house. Before booking, credentials are easy to check: Connecticut contractor licensing runs through the Connecticut Dept. of Consumer Protection. As with any Connecticut hire, weigh ClimateCare HVAC Co.'s written scope and warranty against two competing bids.
(614) 502-6274Connecticut HVAC Market at a Glance
Population
3,605,944
#29 largest state, 2020 Census
Median wage: Heating, Air Conditioning, and Refrigeration Mechanics and Installers
$76,610/yr
26% above the national median of $61,010
License verification
Connecticut Dept. of Consumer Protection
Contractors are licensed at the state level - verify before hiring.
Largest metro areas
Hartford · Bridgeport · New Haven
Where Connecticut demand concentrates
Sources: U.S. Census Bureau, 2020 Census (April 1, 2020); U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), 2025.