63 AC Repair Contractors in Stamford, CT

4.9 avg rating
8,008 total reviews9 offer 24/7 service
Need emergency service? 19 HVAC providers in Stamford offer 24/7 availability

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Top-Rated AC Repair Contractors in Stamford

#1

Roto-Rooter Plumbing & Water Cleanup

4.8(2,340 reviews)
24/7 Highly Rated

Of 2,340 reviews yielding a 4.8-star average, negative feedback centers on pricing transparency while positive reviews cite specific technicians by name.…

1011 Hope St, Stamford, CT 06907
#2

Mr. Appliance of Putnam & Westchester Counties

4.9(1,119 reviews)
24/7 Highly Rated

Based on 1,119 reviews, the company maintains a 4.9-star average with technicians frequently named in positive feedback. Reviewers consistently mention fast…

1492 High Ridge Rd, Stamford, CT 06903
#3

JNR Plumbing LLC

4.9(975 reviews)
Highly Rated

975 client reviews produce a 4.9-star average rating, with technicians Dario, David, and Parke mentioned by name across multiple five-star feedback entries.…

130 Lenox Ave STE 32, Stamford, CT 06906

All AC Repair Contractors (63 total)

Air Solutions, Inc.

4.8(749)
24/7 Highly Rated

Across four featured reviews, three specifically name individual technicians (Calvin, Carlos) who handled…

430 Fairfield Ave, Stamford, CT 06902

ENCON Heating and Air Conditioning

4.9(529)
Highly Rated

5 of 6 reviewers awarded 5 stars, with specific technicians named across positive feedback: Peter A, Joe,…

SERVCON LLC.

5.0(241)
Highly Rated

All 241 reviewers award a perfect 5-star rating, with multiple customers specifically praising Anthony for…

52 Larkin St, Stamford, CT 06907

ENCON Heating and Air Conditioning

4.9(255)
24/7 Highly Rated

255reviews yield a 4.9-star average rating. Five-star reviews highlight same-day arrival and diagnostic…

31 Parker Ave, Stamford, CT 06906

EXTRAVE Heating & Cooling

5.0(212)
24/7 Highly Rated

Every one of EXTRAVE's 212 reviews carries a 5-star rating, an exceedingly rare achievement in the HVAC…

38 Hundley Ct, Stamford, CT 06902

Aquila Heating & Cooling, LLC

4.8(187)
Highly Rated

All five-star reviews attribute successful outcomes to specific technicians, with Lee appearing in three…

Green Mechanicals Heating & Cooling LLC

4.8(182)
24/7 Highly Rated

182 reviewers award Green Mechanicals a 4.8 average rating, with multiple five-star reviews specifically…

37 Highview Ave, Stamford, CT 06907

Comfort Masters

5.0(119)
Highly Rated

Across 119 reviews, the consistent theme is Chris delivering punctual, affordable, and skilled repairs. Six…

Around the Clock Air Conditioning & Heating, Inc.

5.0(98)

Six of six reviewers award five-star ratings, with four specifically naming technicians (Ilan, Eric, Austin,…

115 Colonial Rd, Stamford, CT 06906

FAIRCONN Plumbing And Heating LLC

5.0(95)
24/7

All 95 reviewers awarded 5 stars, with multiple customers specifically naming owner Adam Pazda for his…

96 Culloden Rd, Stamford, CT 06902

Unified Home Solutions

5.0(85)

Eight reviewed homeowners awarded perfect 5-star ratings, with three specifically praising same-day emergency…

47 Larkin St #1, Stamford, CT 06907

Galaxy HVAC

5.0(67)

All seven visible reviews award 5 stars, with Chris named as the technician in each instance. Reviewers…

Temp Air Company

4.9(73)

All 73 reviewers award 5 stars, with multiple homeowners emphasizing the company's multi-decade relationship…

67 Southfield Ave, Stamford, CT 06902

Associated Appliance

4.5(92)

Across 92 reviews and a 4.5-star average, all highlighted reviewers praise the team for honest advice,…

1000 Hope St, Stamford, CT 06907

Evolution Air, LLC

4.9(62)
24/7

62 reviewers average 4.9 stars, with multiple customers specifically mentioning same-day emergency response…

425 Fairfield Ave building 3, Stamford, CT 06902

S.D.R. Plumbing & Heating, Inc.

4.7(68)

Every reviewer awarded a perfect 5-star rating, with multiple clients specifically naming Steve Rozmus and…

33 Nurney St, Stamford, CT 06902

Schede Plumbing & Heating

4.5(82)

Four of five detailed reviewers specifically mention receiving same-day or weekend emergency response, with…

Candito Plumbing and HVAC, LLC

4.8(52)

Every reviewer awards 5 stars, with four clients specifically noting same-day or next-day response after…

ADJ of Stamford Inc

4.7(50)

Forty-three of fifty reviewers award 5-star ratings, with recurring praise for same-day emergency response,…

60 Bonner St, Stamford, CT 06902

Thermocare

5.0(36)

All 36 reviews award 5 stars, with same-day or next-morning service mentioned explicitly by at least 3…

110 Lenox Ave, Stamford, CT 06906

JES Heating & Cooling, Inc

4.8(41)

All 41 reviewer ratings are 5 stars, with zero lower scores recorded. Four reviewers explicitly mention…

Abel Air Conditioning & Heating Systems

4.9(34)

All 34 reviews award 5 stars, with clients consistently citing Doug and Dain by name. Reviewers describe fair…

C&C Service

4.4(49)
24/7

Three homeowners awarded 5-star reviews, with two specifically praising heat pump installation expertise and…

72 Dyke Ln, Stamford, CT 06902

Tri Tech Mechanical LLC

4.8(35)

Every reviewer across thirty-five client testimonials awarded five stars, with multiple clients specifically…

47 W Main St, Stamford, CT 06902

Allstate Mechanical, Inc. Plumbing & Heating Contractors

5.0(30)

All 5 reviewers mention Jimmy by name and describe him as the primary technician. Six of the 30 reviews…

20 Gleason Ave, Stamford, CT 06902

Michael Morabito HVAC Service, LLC

4.9(28)

Twenty-eight reviews yield a 4.9-star average with zero ratings below 4 stars. Emergency same-day response…

Controlled Temperatures INC

4.9(23)

All eight reviewers awarded 5-star ratings, with three specifically mentioning competitive or fair pricing.…

29 Parker Ave, Stamford, CT 06906

AC Repair Costs in Stamford

Typical repair costs for Stamford 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 Stamford, CT: What to Expect

Stamford’s coastal position on Long Island Sound tempers extremes but still generates steady summertime demand: highs around 85°F, about 17 days above 90°F, and 67% humidity mean air conditioners must manage both temperature and moisture. That seasonal stress keeps repair work active; 63 local contractors advertise ac-repair Stamford services, averaging a 4.2-star rating across roughly 8,200 reviews—service volume and review totals matter here.

Specific line-item cost data wasn’t supplied, but homeowners should budget for common top-cost items like compressor replacement, refrigerant recharge, and major fan-motor repairs; exact prices vary with system size, age, and access. Connecticut requires HVAC contractors to hold the Heating, Cooling and Piping (HPC) Contractor License — Class 1 (Master HPC Contractor) from the Department of Consumer Protection, so confirm licensing with DCP before authorizing work and ask for written estimates covering parts, labor, and warranty terms.

No individual customer highlights were provided, so look for recurring themes in local reviews: prompt emergency response, clear explanations of diagnostics, and adherence to quoted timelines tend to stand out. Prioritize technicians who document findings, show HVAC-cleaning and coil-care practices, and provide maintenance plans that address Stamford’s humidity-driven needs to reduce midseason failures.

Frequently Asked Questions

AC repair in Stamford 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 Stamford, CT

Complete directory of 97 contractors — browse alphabetically

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