Top 3 HVAC Contractors in Haddam

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

#1

Haddam Climate Control

4.8
(127 reviews)
Verified

A full-service HVAC contractor specializing in high-efficiency system installations, comprehensive maintenance plans, and 24/7 emergency repairs. Known for expertise with variable-speed systems ideal for Connecticut's humid summers and cold winters.

15 Industrial Park Road, Haddam, CT 06438

Specialties & Features

24/7 Emergency Service
Carrier & Trane Elite Dealer
Geothermal Systems
Whole-House Humidification

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
Call Now
#2

Connecticut Valley HVAC & Mechanical

4.6
(94 reviews)
Verified

Provides expert heating and cooling services with a strong focus on energy-efficient solutions and proper ductwork design. Their technicians are NATE-certified and specialize in solving comfort issues in older New England homes common in the Haddam area.

82 Saybrook Road, Haddam, CT 06438

Specialties & Features

Ductwork Design & Sealing
Energy Efficiency Audits
Lennox Premier Dealer
Oil-to-Gas Conversion

Business Information

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

Shoreline Heating & Cooling

4.5
(78 reviews)
Verified

A family-owned provider known for responsive service and thorough maintenance programs. They excel in furnace and boiler repair and installation, crucial for the region's cold winters, and offer affordable service plans to keep systems running efficiently year-round.

501 Haddam Meadows Drive, Haddam, CT 06438

Specialties & Features

Furnace & Boiler Specialists
Affordable Maintenance Plans
Indoor Air Quality Solutions
Same-Day Repair Service

Business Information

Years in Business:14 years
Licensed:Yes
Insured:Yes
Call Now

Why These Are the Top HVAC Contractors in Haddam

Haddam's HVAC market is characterized by high demand for systems that can handle a full range of seasonal extremes, from humid summers with temperatures in the 80s (°F) to cold winters that frequently drop below freezing. The prevalence of older, historic homes creates a need for contractors skilled in retrofitting modern, efficient systems and addressing unique ductwork challenges. Energy efficiency is a major driver for homeowners seeking to reduce high seasonal heating (oil, propane, natural gas) and cooling costs. The market is competitive with a mix of long-established local companies and newer, highly-rated specialists focusing on premium equipment and service plans.

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 Haddam regulations and climate