Top 3 HVAC Contractors in Washington

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

#1

Washington Climate Control

4.8
(127 reviews)
Verified

A premier full-service HVAC contractor serving Washington and Litchfield County since 1985. Specializes in high-efficiency system installations for both historic and modern homes, with expertise in geothermal and ductless mini-split systems. Their technicians are NATE-certified and particularly knowledgeable about the heating demands of Connecticut's cold winters.

45 Bee Brook Road, Washington, CT 06793

Specialties & Features

Geothermal Systems
Historic Home HVAC
24/7 Emergency Service
Energy Efficiency Audits

Business Information

Years in Business:39 years
Licensed:Yes
Insured:Yes
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#2

Litchfield Hills Heating & Cooling

4.6
(94 reviews)
Verified

Family-owned and operated HVAC specialist with deep roots in the community. Known for exceptional customer service and reliability, particularly for furnace repair and AC maintenance plans. They work with premium brands like Carrier and Trane and offer flexible financing options for system replacements.

102 Wykeham Road, Washington, CT 06793

Specialties & Features

Furnace Repair & Installation
Maintenance Plans
Ductwork Design
Oil-to-Gas Conversion

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
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#3

Prime Air CT

4.5
(78 reviews)
Verified

A modern, responsive HVAC company focused on energy-efficient solutions and smart home integration. They excel at installing and servicing high-efficiency heat pumps, which are increasingly popular in Connecticut's variable climate. Known for their punctuality and clear, upfront pricing.

7 Titus Road, Washington, CT 06793

Specialties & Features

Heat Pumps
Smart Thermostats
Air Quality Solutions
24/7 Emergency Service

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Washington

Washington, CT, located in Litchfield County, experiences a humid continental climate with cold, snowy winters and warm, humid summers. This creates a strong seasonal demand for both heating and cooling services. The local HVAC market is characterized by a need for systems that can handle significant temperature swings, with a growing trend towards energy-efficient heat pumps and dual-fuel systems. The prevalence of older, historic homes also creates demand for contractors skilled in retrofitting modern HVAC systems without compromising architectural integrity. The market is competitive, with an emphasis on reliability and 24/7 emergency service, especially during winter storms and summer heatwaves.

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 Washington regulations and climate