14 AC Replacement Contractors in Waterbury, CT
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Top-Rated AC Replacement Contractors in Waterbury
ProService Mechanical
“Seven of eight reviewers awarded 5 stars, with customers specifically naming technicians Michael and Mike for their product knowledge and clear communication.…”
Ward Heating and Cooling LLC
“All 260 reviews award five stars, with emergency same-day service mentioned across multiple testimonials praising rapid response times. Technicians Todd and…”
All AC Replacement Contractors (14 total)
TruComfort Heating and Cooling
“All 107 reviews award perfect 5-star ratings, with customer narratives consistently emphasizing three themes:…”
Service Sean, LLC
“Three of six detailed reviewers report unresolved pricing disputes and communication issues, while the…”
MAC HEATING AND COOLING LLC
“All 67 reviews award 5 stars, with customers consistently highlighting Mike and Zac by name for same-day…”
Hocon Gas
“5 of 177 reviews mention specific technicians by name, with each naming Dave Venice, Valerie Bartley, or the…”
Spring Climate, LLC
“Three reviewers specifically mention same-day or quick-response service, including one during an extreme heat…”
Gem Burner Services
“Five of seven reviews award five stars, praising emergency same-day response times and honest pricing; the…”
JP Parks Heating and Cooling, LLC
“All four reviewers awarded five-star ratings, with each customer specifically naming the technician who…”
Water Heater Pal
“All three reviews award five stars, with two reviewers specifically noting same-day emergency service and…”
Global Mechanical LLC
“Both documented reviewers awarded perfect 5-star ratings, with M. Kim specifically noting honest…”
Pats Mechanical Co
“All five-star reviews commend the team's quality of work and professionalism, with one customer specifically…”
AC Replacement Costs in Waterbury
Replacement costs for aging systems in Waterbury. If repair cost exceeds 50% of replacement, replacement is usually more economical.
| Service | Low | Average | High |
|---|---|---|---|
Central AC (3-ton, basic) | $6,160 | $8,960 | $12,320 |
Central AC (4-ton, mid-efficiency) | $8,400 | $11,760 | $15,680 |
Central AC (5-ton, high-efficiency) | $10,640 | $14,000 | $17,920 |
Full HVAC system (AC + furnace) | $12,981 | $15,042 | $15,792 |
Plus ductwork replacement If existing ducts are aged/leaking | $2,352 | $3,360 | $4,480 |
| Repair cost threshold | 50% rule: if repair > 50% of replacement, replace | ||
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Replacement in Waterbury, CT: What to Expect
Waterbury’s inland position off Long Island Sound produces a true humid continental climate: summer highs near 87°F with 22 days above 90°F and 66% humidity drive sustained cooling loads, while 19°F January lows and regular snow demand robust heating. That seasonal swing keeps ACs working hard and fuels steady demand for ac-replacement Waterbury; 14 contractors serve the area, averaging 4.5 stars across 1,256 reviews.
Published cost ranges for replacement are inconsistent in local listings, so expect quotes to vary by system size, SEER rating, and ductwork work needed; many homeowners report mid-range equipment plus installation as the common outcome. Connecticut requires a Master HPC Contractor license from the Department of Consumer Protection for HVAC work, so prioritize firms who cite that credential and carry liability insurance when comparing estimates.
Customer highlights are not available in the provided data, so look for patterns in reviews: consistent scheduling reliability, clear written estimates, and documented post-installation checks stand out in this market. With no local 24/7 providers noted, confirm service windows and seasonal availability. Ask prospective contractors about warranty terms, permit handling, and how they size loads for Waterbury’s humid summers and cold winters.
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All HVAC Contractors in Waterbury, CT
Complete directory of 74 contractors — browse alphabetically
A–Z
All HVAC Contractors in Waterbury, CT
Complete directory of 74 contractors — browse alphabetically
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- Sarracco Mechanical Services
- Sears Heating and Air Conditioning
- Service Sean, LLC
- SERVPRO of Waterbury
- Sid Harvey Industries - HVAC/R Specialist Distributor
- Sky Heating And Cooling LLC
- Sollas Heating
- Spring Climate, LLC
- Stewart Mechanical Services, Inc.
- Stratus Mechanical Services
- Sunshine Oil
- Superior Fuel
- Superior HVAC & Tank Removal | Residential Heating & Cooling Contractor