Top 3 HVAC Contractors in Watertown

Compare the highest-rated hvac professionals in Watertown, Connecticut. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Watertown Climate Control Experts

4.8
(127 reviews)
Verified

A full-service HVAC contractor specializing in high-efficiency system installations and complex ductwork design for Watertown's historic homes. They are certified dealers for Carrier and Trane systems and focus on solutions that handle Connecticut's humid summers and cold winters.

825 Main Street, Watertown, CT 06795

Specialties & Features

Energy Efficiency Consulting
Historic Home HVAC RetroFits
24/7 Emergency Service
Ductwork Design & Sealing

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
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#2

Litchfield County Heating & Cooling

4.6
(94 reviews)
Verified

A family-owned and operated HVAC provider known for reliable repair and maintenance services. They offer comprehensive service plans to keep systems running efficiently year-round and are particularly skilled with oil and gas furnace systems common in older Watertown properties.

451 Echo Lake Road, Watertown, CT 06795

Specialties & Features

Furnace Repair & Installation
Priority Maintenance Plans
Oil-to-Gas Conversion
Boiler Services

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
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#3

Efficient Home Comfort Solutions

4.5
(78 reviews)
Verified

Specializes in modern, energy-efficient HVAC upgrades and smart home integration. They are a leading installer of heat pumps and dual-fuel systems, ideal for homeowners seeking to reduce energy costs while maintaining comfort during Connecticut's variable seasons.

112 Woodruff Street, Watertown, CT 06795

Specialties & Features

Heat Pump Installation
Energy Efficiency Audits
Smart Thermostat Integration
Ductless Mini-Split Systems

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Watertown

The HVAC market in Watertown, CT, is characterized by a high demand for versatile systems capable of handling a humid continental climate with cold, snowy winters and warm, humid summers. A significant portion of the housing stock consists of older homes, creating a strong need for HVAC contractors skilled in retrofitting modern, efficient systems into existing structures without compromising historic integrity. Seasonal demand peaks during the late summer (AC repair) and deep winter (furnace emergency), making 24/7 service availability a critical differentiator for local providers. There is a growing trend towards energy-efficient upgrades and heat pump installations as homeowners seek to manage rising energy costs.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Watertown regulations and climate