42 HVAC Repair Contractors in Waterbury, CT

4.7 avg rating
2,395 total reviews3 offer 24/7 service
Need emergency service? 8 HVAC providers in Waterbury offer 24/7 availability

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Top-Rated HVAC Repair Contractors in Waterbury

#1

American Heating Air Conditioning Service

4.9(402 reviews)
24/7 Highly Rated

Four distinct reviewers explicitly name technicians Ron, Frank, or Ron M., citing specific scenarios including boiler servicing, zone installations, and…

64 Westridge Dr, Waterbury, CT 06708
#2

ProService Mechanical

4.8(373 reviews)
Highly Rated

Seven of eight reviewers awarded 5 stars, with customers specifically naming technicians Michael and Mike for their product knowledge and clear communication.…

#3

Ward Heating and Cooling LLC

5.0(260 reviews)
Highly Rated

All 260 reviews award five stars, with emergency same-day service mentioned across multiple testimonials praising rapid response times. Technicians Todd and…

All HVAC Repair Contractors (42 total)

Superior HVAC & Tank Removal | Residential Heating & Cooling Contractor

4.9(277)
24/7 Highly Rated

277 reviewers awarded a 4.9-star average, with multiple five-star reviews praising Johnnie's crew for system…

240 Railroad Hill St, Waterbury, CT 06708

Plumbtech, LLC

4.9(125)
Highly Rated

All 125 reviews aggregate to a 4.9-star average, with 6 of 7 full reviews awarding 5 stars. Emergency…

Aire Serv of New Haven

4.9(120)
Highly Rated

Eight customers left perfect 5-star reviews, with several noting their multi-year relationships spanning 17…

TruComfort Heating and Cooling

5.0(107)
Highly Rated

All 107 reviews award perfect 5-star ratings, with customer narratives consistently emphasizing three themes:…

Service Sean, LLC

4.9(115)
Highly Rated

Three of six detailed reviewers report unresolved pricing disputes and communication issues, while the…

Sky Heating And Cooling LLC

5.0(88)

Eight reviewers collectively emphasize three recurring strengths: same-day responsiveness during heating…

MAC HEATING AND COOLING LLC

5.0(67)

All 67 reviews award 5 stars, with customers consistently highlighting Mike and Zac by name for same-day…

Hocon Gas

4.0(177)

5 of 177 reviews mention specific technicians by name, with each naming Dave Venice, Valerie Bartley, or the…

20 Railroad Hill St, Waterbury, CT 06708

Benjamin Home Service , LLC.

5.0(31)

All 31 reviews award five stars, with 8 of 8 sampled reviews specifically praising same-day or next-day…

Omni Energy

4.3(54)

Among 54 reviews, five-star ratings dominate the sentiment with customers consistently praising owner Steve,…

40 Ford Ave, Waterbury, CT 06708

Sollas Heating

4.7(33)
24/7

Six reviewed customers all awarded 5-star ratings, with emergency response mentioned in three separate…

220 Plank Rd, Waterbury, CT 06705

Right Way Mechanical, LLC

5.0(25)

All 25 reviews award 5 stars. Five reviewers specifically mention same-day or next-day service during cold…

Precision Air Mechanical

5.0(17)

All seventeen reviews award five stars, with each testimonial mentioning Anthony by name and praising either…

Spring Climate, LLC

5.0(15)

Three reviewers specifically mention same-day or quick-response service, including one during an extreme heat…

Accu-Temp Mechanical Services, Inc

4.5(20)

Every client who left a rating awarded five stars, with eighteen of twenty reviews specifically praising the…

184 Railroad Hill St, Waterbury, CT 06708

Royal Touch Services LLC

5.0(11)

All 11 reviews award five stars, with eight reviewers explicitly recommending the company. Customers…

Superior Fuel

3.6(25)

Among 25 reviews, customer experiences split between highly positive and strongly negative. Positive reviews…

Stratus Mechanical Services

5.0(6)

All 6 reviewers award 5 stars, with Mike named as the technician in every account. Three reviewers highlight…

Air Pro Air & Energy

5.0(6)

All six reviews award five stars, with Jimmy named as technician in five of six testimonials. Four clients…

Jr Heating & Cooling LLC

4.0(8)

Two of four visible reviewers describe Jr Heating & Cooling as reliable and quick to respond during…

Earth Core Energy Services

4.0(8)

Six of eight reviewers award 4-5 stars, praising diagnostic skill and fair pricing, while 2 reviews cite…

Gem Burner Services

3.9(7)

Five of seven reviews award five stars, praising emergency same-day response times and honest pricing; the…

150 Bateswood Rd, Waterbury, CT 06706

JP Parks Heating and Cooling, LLC

5.0(4)

All four reviewers awarded five-star ratings, with each customer specifically naming the technician who…

High quality heating and cooling

5.0(4)

All four customers awarded five-star ratings, with three of four specifically naming Rob as the technician.…

Farmington Valley HVAC LLC

5.0(3)

All three reviews award five stars, with each client specifically naming Phil as the technician who assisted…

Water Heater Pal

5.0(3)

All three reviews award five stars, with two reviewers specifically noting same-day emergency service and…

238 Platt St, Waterbury, CT 06704

Sarracco Mechanical Services

4.0(4)

Four reviewers uniformly award 4 stars, praising transparency in diagnostics and fair pricing. No negative…

61 Mattatuck Heights Rd, Waterbury, CT 06705

HVAC Repair Costs in Waterbury

Typical heating and cooling repair costs in Waterbury, by component.

ServiceLowAverageHigh
Diagnostic / service call
$83$132$220
Thermostat replacement
$165$303$550
Blower motor replacement
$440$715$1,210
Heat exchanger replacement
$1,650$2,420$3,850
Ignitor replacement (gas furnace)
$165$275$440
Control board replacement
$330$605$990
Full system repair (major)
Multi-component failure
$550$1,320$3,300

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

HVAC Repair in Waterbury, CT: What to Expect

Waterbury’s seasonal extremes drive steady demand for local service: summers reach 87°F with about 22 days above 90°F and 66% humidity, while winters dip to 19°F with regular snowfall November through March, so both cooling and heating systems see heavy use. With 42 contractors serving the area and an average 4.4 rating from 2,407 reviews, consumers searching for hvac-repair Waterbury can expect many options, including three firms offering 24/7 service.

Detailed line-item cost figures weren’t supplied in the dataset, but repair pricing typically depends on parts, labor, and system complexity — from thermostat and control work to compressor or heat-exchanger repairs. Expect variance across providers and ask for written estimates. Connecticut requires HVAC contractors to hold a Heating, Cooling and Piping (HPC) Contractor License — Class 1 (Master HPC Contractor) issued by the Department of Consumer Protection, so verify credentials before authorizing work.

Customer highlight fields were empty, so prospective clients should read recent reviews and compare response times, warranty terms, and maintenance plans. Given the region’s heavy seasonal load, prioritize contractors who document diagnostics, provide clear quotes, and maintain steady communication. Availability for emergency calls and transparent parts-labor breakdowns are recurring deciding factors across the local market.

Frequently Asked Questions

HVAC repairs in Waterbury range from $83-$3,850 depending on the component. Thermostat replacement runs $150-$500, blower motor $400-$1,100, ignitor $150-$400, and heat exchanger replacement $1,500-$3,500. Diagnostic fees of $75-$200 are typically credited toward the repair if you proceed.

All HVAC Contractors in Waterbury, CT

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