Top 3 HVAC Contractors in Windsor

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

#1

Windsor Climate Control

4.8
(127 reviews)
Verified

A full-service HVAC contractor specializing in high-efficiency system installations and complex ductwork design for Windsor's historic homes. They are Carrier Factory Authorized Dealers and NATE-certified technicians with expertise in both modern heat pumps and traditional furnace systems.

875 Broad Street, Windsor, CT 06095

Specialties & Features

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

Business Information

Years in Business:28 years
Licensed:Yes
Insured:Yes
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#2

Connecticut Comfort Systems

4.6
(94 reviews)
Verified

Provides comprehensive heating and cooling solutions with a strong focus on Lennox high-efficiency systems and smart thermostat integration. Known for their responsive emergency repair service and seasonal maintenance plans tailored to Connecticut's variable climate.

1200 Kennedy Road, Windsor, CT 06095

Specialties & Features

Lennox Elite Dealer
24/7 Emergency Repairs
HVAC Maintenance Plans
Smart Home Integration

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
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#3

ProTemp Mechanical Services

4.5
(76 reviews)
Verified

Specializes in furnace and boiler services with expertise in both gas and oil systems common in older Windsor homes. Offers innovative solutions for improving indoor air quality and humidity control during Connecticut's humid summers.

345 Day Hill Road, Windsor, CT 06095

Specialties & Features

Furnace & Boiler Expertise
Indoor Air Quality Solutions
Oil to Gas Conversion
Duct Cleaning Services

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Windsor

Windsor's HVAC market serves a mix of historic colonial homes and modern developments, creating demand for both traditional furnace systems and modern heat pumps. The humid continental climate with cold winters (average lows 18°F) and hot, humid summers (average highs 85°F) requires robust systems capable of handling significant temperature swings. Energy efficiency is a priority due to Connecticut's high electricity costs, with many homeowners seeking ENERGY STAR rated systems and air sealing services. Seasonal maintenance is particularly important due to high pollen counts in spring and extreme temperature demands in winter.

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 Windsor regulations and climate