HVAC Services in Waterbury, CT

64 HVAC contractors found

Need emergency service? 7 HVAC providers in Waterbury offer 24/7 availability

Valiant Home & Energy

4.8(1,518)
Highly Rated

Every reviewer awarded 5 stars, with technicians named in multiple reviews receiving specific praise.…

165 Railroad Hill St, Waterbury, CT 06708
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Roto-Rooter Plumbing & Water Cleanup

4.8(676)
24/7 Highly Rated

All six featured reviewers awarded 5-star ratings, with four specifically naming individual technicians who…

411 Highland Ave #2N, Waterbury, CT 06708
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American Heating Air Conditioning Service

4.9(402)
24/7 Highly Rated

Four distinct reviewers explicitly name technicians Ron, Frank, or Ron M., citing specific scenarios…

64 Westridge Dr, Waterbury, CT 06708
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ProService Mechanical

4.8(373)
Highly Rated

Seven of eight reviewers awarded 5 stars, with customers specifically naming technicians Michael and Mike for…

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Ward Heating and Cooling LLC

5.0(260)
Highly Rated

All 260 reviews award five stars, with emergency same-day service mentioned across multiple testimonials…

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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
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Paraco Gas

4.7(165)

Six of seven detailed reviews award 5 stars, with staff members Debbie, Stephanie, Linda P., Kathy B., and…

75 E Aurora St, Waterbury, CT 06708
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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…

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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…

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TruComfort Heating and Cooling

5.0(107)
Highly Rated

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

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Service Sean, LLC

4.9(115)
Highly Rated

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

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BENDER

4.6(139)

Across 139 reviews, BENDER maintains a 4.6-star average with customers specifically praising individual team…

155 S Leonard St, Waterbury, CT 06708
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Sky Heating And Cooling LLC

5.0(88)

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

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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…

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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
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Torrco Design Center, Bath & Kitchen Showroom

4.7(60)

All five-star reviews specifically name staff members who assisted them, with Brianna appearing in multiple…

100 N Elm St 1st Floor, Waterbury, CT 06702
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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…

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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
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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
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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…

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JP Maguire Associates Inc.

3.9(42)
24/7

Three of three detailed reviews award 5 stars, citing same-day emergency arrival, decade-long warranty…

266 Brookside Rd, Waterbury, CT 06708
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M J Fahy & Sons Inc

3.9(40)

Reviewers split distinctly: positive feedback references successful HVAC conversions and professional…

20 Judd St, Waterbury, CT 06702
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Precision Air Mechanical

5.0(17)

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

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Porter and Chester Institute

3.4(66)

Three of six detailed reviews award 5 stars, with satisfied students specifically naming instructors like Mr.…

881 Wolcott St, Waterbury, CT 06705
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Spring Climate, LLC

5.0(15)

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

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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
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Royal Touch Services LLC

5.0(11)

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

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Superior Fuel

3.6(25)

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

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M J Daly LLC

4.3(11)

6 of 11 reviews award 5 stars, with satisfied customers praising the fabrication shop quality, technician…

110 Mattatuck Heights Rd, Waterbury, CT 06705
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Home Services at The Home Depot

4.8(8)

Seven of eight reviewers awarded 5-star ratings, with customers specifically praising staff professionalism…

575 Bank St, Waterbury, CT 06708
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HVAC Service Costs in Waterbury, CT

Pricing ranges across all HVAC services offered in Waterbury.

ServiceTypical RangePrice Points
AC Repair$83$3,0807 items →
AC Installation$168$22,4008 items →
AC Replacement$2,352$17,9205 items →
HVAC Maintenance$15$8247 items →
HVAC Repair$83$3,8507 items →
HVAC Service$76$15,2286 items →
Emergency HVAC$165$3,8506 items →
Commercial HVAC$2$88,0007 items →

Prices reflect continental metro averages based on HomeAdvisor and Angi published cost data. Last updated: April 2026.

HVAC in Waterbury, CT: What Homeowners Should Know

Waterbury's humid continental climate creates genuine dual-season demands for hvac companies in Waterbury. Summer temperatures climb to 87 F with twenty-two days exceeding 90 F alongside persistent 66% humidity, while winter lows drop to 19 F with snow falling regularly from November through March. This means both heating and cooling systems work hard year-round, making consistent maintenance essential rather than optional. The area hosts seventy-four hvac contractors averaging a 4.1 rating across over fifty-five hundred customer reviews, with eight providing around-the-clock emergency service.

Connecticut requires hvac Waterbury contractors to hold a Master Heating, Cooling and Piping Contractor license from the state Department of Consumer Protection, which mandates a minimum of four years hands-on experience before licensing. Project costs span remarkably wide, from basic repairs around $2 to complete system replacements reaching $88,000. This range reflects everything from minor component swaps to full boiler or central air installations, with pricing typically tied to system type, installation complexity, and equipment specifications.

Among the best hvac Waterbury options, American Heating Air Conditioning Service earns a 4.9 rating with reviewers specifically naming technicians Ron, Frank, and Ron M. for boiler servicing, zone installations, and same-day emergency response. Customers frequently describe technicians arriving within hours of their call and solving problems beyond the original complaint. This pattern suggests experienced hvac Waterbury contractors who build lasting client relationships through reliable, personalized service.

Frequently Asked Questions

Among 64 HVAC contractors serving Waterbury, the top-rated providers average 4.1★ across 5,163 reviews. The highest-ranked companies on this page are sorted by a combination of rating and review volume, so established contractors with consistent quality appear first. Check reviews, licensing, and response time to pick the right fit for your situation.

All HVAC Contractors in Waterbury, CT

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