Our offices will be closed for Thanksgiving. November 25 & 26.

Expert HVAC Services in Waterbury, CT — Trusted Since 1956

Your trusted HVAC Waterbury, CT company.

Searching for a dependable HVAC company in Waterbury, CT? Whether your furnace fails during a freezing morning in Town Plot, your AC can’t handle the summer humidity around Bunker Hill, or you’re upgrading outdated equipment in East Mountain, Edgerton Heating & Air Conditioning has been the HVAC company Waterbury homeowners trust since 1956.

We provide expert HVAC installation, repair, and maintenance throughout Waterbury and all of New Haven County. From classic homes near the Green to multifamily properties across Willow Street and newer neighborhoods around Country Club Road, our certified technicians keep your heating and cooling systems running efficiently year-round.

📍 Proudly serving neighborhoods across Waterbury — including Town Plot, Bunker Hill, East Mountain, Bucks Hill, Hopeville, Brooklyn, Waterville, Washington Hill, and the Downtown district — plus nearby towns like Wolcott, Naugatuck, Middlebury, Prospect, and Cheshire.

Our HVAC Services in Waterbury, CT

Edgerton delivers full-service heating and cooling solutions tailored to Connecticut’s climate and Waterbury’s diverse mix of historic buildings, multifamily homes, and hillside neighborhoods.

  • HVAC system installation, repair & maintenance
  • Air conditioning repair, service & installation
  • Furnace repair, heating maintenance & safety inspections
  • AC tune-ups, coil cleaning & refrigerant service
  • Heat pump installation, upgrades & maintenance
  • Ductless mini-split system installation
  • Emergency HVAC repairs (24/7 availability)
  • Central air installation, replacement & optimization
  • Indoor air quality testing, humidification & air purification
  • Gas furnace repair, blower motor service & ignition diagnostics
  • Energy-efficient HVAC upgrades & complete system replacements

Whether you’re dealing with weak airflow, uneven temperatures, loud equipment, or aging systems, our technicians provide accurate diagnostics and long-lasting repairs.

Heating Services in Waterbury, CT

Waterbury winters are intense — steep temperature drops, icy hills, and heavy snow, especially across Town Plot, East Mountain, and Bucks Hill. Edgerton delivers fast, dependable heating service to keep your home safe and warm through tough conditions.

We service all major heating systems:

  • Furnaces
  • Boilers
  • Heat pumps
  • Hybrid systems

Whether you own a historic property near Hillside Avenue or a newer home around East Mountain Road, our heating experts ensure your system is efficient, reliable, and fully winter-ready.

Cooling Services in Waterbury, CT

Summer in Waterbury brings high humidity — especially throughout the Naugatuck Valley, Downtown apartments, and the dense neighborhoods around Bunker Hill and Waterville. When your AC isn’t keeping up, Edgerton delivers dependable cooling solutions.

We offer:

  • AC repair for all major brands
  • Central air installation & replacement
  • Ductless mini-split installation
  • Seasonal AC tune-ups
  • Compressor repair & airflow balancing

If your AC struggles during Waterbury’s hottest weeks, we’ll recommend an energy-efficient system designed around your home’s layout and cooling needs.

Stay Ahead of Seasonal Changes in Waterbury

Waterbury’s landscape — steep hills, river valleys, tightly packed neighborhoods, and open residential areas — creates HVAC challenges that require tailored maintenance. Edgerton offers seasonal tune-ups designed to prepare your system for Connecticut’s drastic weather shifts.

Spring & Summer:
  • We clean coils, inspect compressors, test refrigerant levels, and prepare your AC for Waterbury’s dense summer humidity — especially in Downtown, Hopeville, and along the Naugatuck River corridor.
Fall & Winter:
  • We inspect heat exchangers, test ignition systems, clean burners, and perform full safety checks to ensure your heating equipment handles Waterbury’s long, cold winter.

By customizing maintenance to Waterbury’s hills, tightly packed neighborhoods, and high-energy-demand homes, we help homeowners reduce energy bills, boost performance, and avoid surprise breakdowns.

What Our Waterbury, CT HVAC Customers Are Saying

Jono D.
Jono D.
The team at Edgerton did an amazing job installing a new boiler in my home. Their fast work saved my home from frozen pipes, and they were very accommodating to my concerns and scheduling needs. From the sales team to the installers, they were professional and diligent in their work.
Tricia P.
Tricia P.
Consistently professional, reliable and trustworthy. Every interaction with the team is easy and I appreciate the commitment to customer service.
Richard H.
Richard H.
I've used Edgerton for about 11 years for all my HVAC issues, including annual maintenance, new furnace and A/C unit, new hot water heater, as well as the most recent job replacing all my attic and crawl space ductwork. They were very responsive, competitively priced and did an excellent job completing it on time.
Sabrina L.
Sabrina L.
Whenever I call, the people are always so helpful and nice. If there are any problems (which are rare) they are usually efficient with helping and resolving them. I always appreciate the maintenance people taking the time to explain and talk to me when I have questions or concerns. I've had my AC unit for almost 19 years, and it is still working efficiently thanks to the hard work of Edgerton. Usually by this time others would be telling me to replace it, but thanks to the hard work of the maintenance people, it's still working efficiently and they've told it still has plenty of life left in it. Don't need to change what's not broken.

Why Waterbury Homeowners Choose Edgerton

  • Family-owned and trusted since 1956
  • Certified, highly trained HVAC technicians
  • 24/7 emergency heating & cooling service
  • Energy-efficient upgrade and retrofit specialists
  • Hundreds of 5-star reviews from Connecticut residents

Service Area — Waterbury & Surrounding Towns

We proudly serve every neighborhood in Waterbury as well as nearby communities including Wolcott, Naugatuck, Middlebury, Cheshire, Prospect, and Watertown. Wherever you are in the Naugatuck Valley, Edgerton provides reliable HVAC care.

We also service Connecticut with full plumbing solutions and propane delivery.

Ready to Get Comfortable?

Whether you need emergency heating repair in Town Plot or a new AC installation in Bunker Hill, Edgerton delivers fast, expert service backed by decades of experience.

📅 Call or text (203) 268-6279 or schedule service online today— your comfort starts with Edgerton.