44 HVAC Service Contractors in New Haven, CT
Top-Rated HVAC Service Contractors in New Haven
Aire Serv of Southwest Connecticut
“Every reviewed client awarded 5 stars, with 574 ratings producing a 4.8 average. Technicians Mr Art, Pete, and David receive named recognition across multiple…”
Avallone Heating and Cooling
“Every reviewer awarded 5 stars, with 4 of 5 reviewers mentioning rapid same-day or within-hours response times. Two customers specifically named Marcello as…”
All HVAC Service Contractors (44 total)
Hyper Fusion Heating & Cooling, LLC
“All 80 reviews award 5 stars, with multiple reviewers specifically selecting same-day service and achieving…”
Blue Flame Oil
“Across 97 reviews, every single customer awarded 5 stars, with multiple reviewers specifically praising named…”
Heating & Air Conditioning New Haven
“All 37 reviews award 5 stars, with multiple customers specifically naming Billy Carlson, Todd, and other team…”
Reliable Air Systems
“All 28 reviews carry 5-star ratings, with Ben consistently named as the technician delivering service.…”
Indoor Comfort Heating & Cooling, LLC
“All 28 reviews award 5 stars, with customers specifically highlighting Tony's same-day response during…”
Elm Pro. Heating & Cooling L.L.C.
“All 34 customer reviews award 5 stars, with multiple reviewers specifically praising the same-day emergency…”
NewEra Mechanical Services LLC
“Six of six detailed reviews award 5 stars, with three specifically calling out Steven by name for same-day…”
Heating & Air Conditioning Company
“Eight reviewers awarded ratings between 4 and 5 stars, with 6 of 8 reviews receiving the maximum 5-star…”
Preferred Plumbing Co
“Among the three detailed reviews, two award one star while one awards five stars. Positive feedback…”
HVAC JJSE CORP
“7 of 7 reviewers award perfect 5-star ratings, with customers specifically praising high-quality work,…”
Casagrande Brothers Heating & Air Conditioning
“All eight verified reviewers award 5 stars, with specific mentions of same-day service, fair pricing, and…”
DJ Russo Services
“All eleven reviewers award perfect 5-star ratings. Five reviews specifically mention emergency or same-day…”
Dunrite Heating, Cooling & Refrigeration, LLC
“All eight published reviewers awarded perfect 5-star ratings, with five explicitly naming technician Carl as…”
M & G Plumbing & Heating
“6 of 8 reviewers awarded 5-star ratings, with multiple customers specifically naming technician Vinny for…”
D&D Mechanical
“All nine reviews award 5 stars, with six explicitly naming the technician David. Four reviewers mention fair…”
Almonte Heating and Cooling LLC
“All eight reviews award five stars, with seven explicitly recommending the service. Clients consistently…”
Proper Heating and Cooling
“Eight verified reviews consistently award 5 stars, with emergency service mentioned by 3 customers and…”
Duct Mates LLC
“All 8 reviews award 5 stars, with 7 explicitly mentioning Todd by name as the delivering technician.…”
Bonito Mechanical
“All 8 reviews award 5 stars, with clients naming specific technicians including Eric, Nicole, and Dillon in…”
Mechanical Heating and Air Conditioning, Inc.
“Three of four detailed reviewers award 5 stars, praising specific technicians Booker and Malik for same-day…”
duct cleaning corp
“All seven reviewers award five stars, with Kendrick specifically mentioned by name in five of the seven…”
New Haven Heating & Cooling Services
“All 7 reviews award 5-star ratings, with 2 of 7 explicitly naming a technician, John and Jr, by name. Four…”
Comfortable Environments LLC
“Seven clients awarded perfect 5-star ratings, with 3 of 7 specifically praising same-day or next-day service.…”
HVAC Service Costs in New Haven
General HVAC service pricing across maintenance, repair, and installation in New Haven.
| Service | Low | Average | High |
|---|---|---|---|
Service call / diagnostic | $81 | $130 | $216 |
Routine tune-up (single system) | $76 | $135 | $216 |
Standard repair (avg) | $162 | $648 | $1,296 |
Major repair (compressor, heat exchanger) | $1,620 | $2,700 | $3,780 |
New system installation (mid-range) | $7,020 | $11,340 | $15,120 |
Full HVAC replacement AC + furnace combined | $12,517 | $14,504 | $15,228 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Service in New Haven, CT: What to Expect
Living along Long Island Sound gives New Haven a climate advantage that inland Connecticut cities lack. The water buffers extreme temperatures, keeping January lows around 22 F rather than the colder snaps felt farther north, while summer highs typically reach 84 F with manageable humidity. Even so, heating systems work overtime from November through March, and the humid summers still push cooling demand. This creates steady, year-round demand for HVAC Service in New Haven, where 57 contractors compete for business and collectively hold a 4.2 average rating across more than 3,600 reviews.
Regarding costs, the available service pricing data for this market does not include specific line-item ranges that can be reliably cited here. Connecticut law requires all HVAC contractors to carry a Class 1 Master HPC Contractor license from the Department of Consumer Protection, a credential that verifies their training and legal eligibility to perform heating, cooling, and piping work in the state.
Reading through the customer highlights that have been shared, common threads include technicians taking time to explain system options and answer questions, and crews arriving prepared to assess existing setups before recommending solutions. These patterns reflect the broader approach across New Haven contractors, where communication and proper sizing appear to matter as much as technical skill.
Frequently Asked Questions
Other HVAC Services in New Haven, CT
All HVAC Contractors in New Haven, CT
Complete directory of 48 contractors — browse alphabetically
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All HVAC Contractors in New Haven, CT
Complete directory of 48 contractors — browse alphabetically