36 AC Repair Contractors in New Haven, CT

4.8 avg rating
3,059 total reviews2 offer 24/7 service
Need emergency service? 9 HVAC providers in New Haven offer 24/7 availability

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Top-Rated AC Repair Contractors in New Haven

#1

Roto-Rooter Plumbing & Water Cleanup

4.8(1,402 reviews)
24/7 Highly Rated

Every reviewer who rated the service 5 stars specifically names a technician who exceeded expectations, while the single 4-star review cites excellent service…

155 East St UNIT 204, New Haven, CT 06511
#2

Aire Serv of Southwest Connecticut

4.8(574 reviews)
Highly Rated

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…

#3

Avallone Heating and Cooling

5.0(138 reviews)
Highly Rated

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 AC Repair Contractors (36 total)

Tecnicos Appliance Repair

4.9(127)
24/7 Highly Rated

Every reviewer awarded 5 stars, with 6 of 8 customers specifically naming Roger as the technician who…

96 Carlisle St, New Haven, CT 06519

CRC Energy

4.8(135)
Highly Rated

Four of six detailed reviews specifically name a service representative or technician who handled their…

46 Goodwin St, New Haven, CT 06512

Tracey Energy Services LLC

4.8(135)
Highly Rated

135 reviews yield a 4.8 average rating, with three reviewers specifically praising same-day emergency…

325 Howard Ave, New Haven, CT 06519

Hyper Fusion Heating & Cooling, LLC

5.0(80)

All 80 reviews award 5 stars, with multiple reviewers specifically selecting same-day service and achieving…

Blue Flame Oil

4.6(97)

Across 97 reviews, every single customer awarded 5 stars, with multiple reviewers specifically praising named…

27 Laura St, New Haven, CT 06512

Heating & Air Conditioning New Haven

4.9(37)

All 37 reviews award 5 stars, with multiple customers specifically naming Billy Carlson, Todd, and other team…

426 Whalley Ave, New Haven, CT 06511

Reliable Air Systems

4.9(28)

All 28 reviews carry 5-star ratings, with Ben consistently named as the technician delivering service.…

Indoor Comfort Heating & Cooling, LLC

4.8(28)

All 28 reviews award 5 stars, with customers specifically highlighting Tony's same-day response during…

Elm Pro. Heating & Cooling L.L.C.

4.5(34)

All 34 customer reviews award 5 stars, with multiple reviewers specifically praising the same-day emergency…

NewEra Mechanical Services LLC

5.0(22)

Six of six detailed reviews award 5 stars, with three specifically calling out Steven by name for same-day…

Heating & Air Conditioning Company

4.6(24)

Eight reviewers awarded ratings between 4 and 5 stars, with 6 of 8 reviews receiving the maximum 5-star…

416 Whalley Ave, New Haven, CT 06511

Preferred Plumbing Co

4.2(29)

Among the three detailed reviews, two award one star while one awards five stars. Positive feedback…

50 Fitch St, New Haven, CT 06515

Advance HVAC

5.0(16)

DJ Russo Services

5.0(11)

All eleven reviewers award perfect 5-star ratings. Five reviews specifically mention emergency or same-day…

Casagrande Brothers Heating & Air Conditioning

5.0(11)

All eight verified reviewers award 5 stars, with specific mentions of same-day service, fair pricing, and…

HVAC JJSE CORP

5.0(11)

7 of 7 reviewers award perfect 5-star ratings, with customers specifically praising high-quality work,…

Dunrite Heating, Cooling & Refrigeration, LLC

4.6(13)

All eight published reviewers awarded perfect 5-star ratings, with five explicitly naming technician Carl as…

M & G Plumbing & Heating

4.1(18)

6 of 8 reviewers awarded 5-star ratings, with multiple customers specifically naming technician Vinny for…

D&D Mechanical

5.0(9)

All nine reviews award 5 stars, with six explicitly naming the technician David. Four reviewers mention fair…

Heating & Cooling

4.9(9)
17 Dixwell Ave, New Haven, CT 06511

Almonte Heating and Cooling LLC

5.0(8)

All eight reviews award five stars, with seven explicitly recommending the service. Clients consistently…

Bonito Mechanical

5.0(8)

All 8 reviews award 5 stars, with clients naming specific technicians including Eric, Nicole, and Dillon in…

Proper Heating and Cooling

5.0(8)

Eight verified reviews consistently award 5 stars, with emergency service mentioned by 3 customers and…

Mechanical Heating and Air Conditioning, Inc.

3.5(21)

Three of four detailed reviewers award 5 stars, praising specific technicians Booker and Malik for same-day…

300 Whalley Ave Suite 201, New Haven, CT 06511

New Haven Heating & Cooling Services

5.0(7)

All 7 reviews award 5-star ratings, with 2 of 7 explicitly naming a technician, John and Jr, by name. Four…

688 Ella T Grasso Blvd, New Haven, CT 06519

Comfortable Environments LLC

5.0(7)

Seven clients awarded perfect 5-star ratings, with 3 of 7 specifically praising same-day or next-day service.…

Air Conditioning Repair & Heating Co.

3.8(12)
325 Ferry St, New Haven, CT 06513

AC Repair Costs in New Haven

Typical repair costs for New Haven homeowners, by problem type.

ServiceLowAverageHigh
Diagnostic / service call
Usually credited toward repair
$83$132$220
Refrigerant recharge (R-410A)
$165$385$770
Capacitor replacement
$132$275$495
Fan motor replacement
$275$495$770
Compressor replacement
$880$1,980$3,080
Evaporator coil repair
$440$990$1,650
Labor (hourly rate)
Per hour during business hours
$83$121$165

Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

AC Repair in New Haven, CT: What to Expect

New Haven’s coastal location on Long Island Sound keeps summers milder than inland Connecticut, but warm, humid spells still push residents to rely on cooling systems through June to September. That steady seasonal demand helps support 36 local firms offering ac-repair New Haven services; customer sentiment averages 4.2 stars across more than 3,000 reviews, with a few companies providing 24/7 response for urgent issues.

The dataset didn’t include specific topCostItems, so exact price points weren’t available here. Expect repair prices to vary with parts, system age and emergency after-hours calls; labor intensity for coil or compressor work typically influences final invoices. Connecticut requires HVAC contractors to hold an HPC Contractor License — Class 1 is the master-level credential administered by the Department of Consumer Protection — so verify licensing and proof of insurance before authorizing work.

Customer highlight entries were not provided, so patterns must be inferred from the market: responsiveness, clear diagnostics, and transparent estimates tend to separate higher-rated shops from lower ones. With only three firms advertising around-the-clock service, confirm availability for peak summer days and ask for references or recent review excerpts to gauge consistency and post-repair follow-up.

Frequently Asked Questions

AC repair in New Haven typically costs $83-$3,080 depending on the problem. Diagnostic calls run around $75-$200, refrigerant recharges $150-$700, capacitor replacement $120-$450, and compressor replacement $800-$2,800. Most contractors apply the diagnostic fee toward the final repair cost if you proceed.

All HVAC Contractors in New Haven, CT

Complete directory of 61 contractors — browse alphabetically

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