Top 3 HVAC Contractors in Sullivan

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

#1

Sullivan Heating & Cooling

4.8
(127 reviews)
Verified

Family-owned HVAC specialist serving Sullivan and Downeast Maine for over 25 years. Offers comprehensive heating and cooling services with expertise in cold-climate heat pumps, high-efficiency oil furnaces, and ductless mini-splits. Known for exceptional emergency response during harsh Maine winters.

1472 US Highway 1, Sullivan, ME 04664

Specialties & Features

24/7 Emergency Service
Cold Climate Heat Pumps
Oil Furnace Expertise
Maine Winter Preparedness

Business Information

Years in Business:26 years
Licensed:Yes
Insured:Yes
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#2

Downeast Climate Control

4.6
(89 reviews)
Verified

Energy efficiency experts specializing in modern HVAC solutions for Sullivan's coastal climate. EPA-certified technicians with advanced training in heat pump technology, geothermal systems, and home energy audits. Strong focus on reducing heating costs in Maine's long winters through proper system sizing and insulation upgrades.

85 Main Street, Sullivan, ME 04664

Specialties & Features

Energy Efficiency Upgrades
Heat Pump Installation
Geothermal Systems
Home Performance Contracting

Business Information

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

Frenchman Bay HVAC Services

4.4
(64 reviews)
Verified

Local Sullivan contractor providing reliable HVAC installation, maintenance, and repair services. Specializes in ductwork design for older Maine homes, furnace replacements, and seasonal AC tune-ups. Offers affordable maintenance plans to prepare systems for extreme seasonal transitions.

2102 Sullivan Road, Sullivan, ME 04664

Specialties & Features

Ductwork Design & Repair
Furnace Installation
Maintenance Plans
Older Home Expertise

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Sullivan

Sullivan's HVAC market is characterized by high demand for reliable heating systems due to the cold coastal Maine winters with average temperatures dropping to 18°F. The short but occasionally warm summers create demand for efficient cooling solutions. Local providers must be well-versed in oil, propane, and heat pump systems that can perform in sub-freezing temperatures. The market is dominated by small, locally-owned businesses with deep knowledge of older home infrastructures and the need for energy-efficient upgrades given Maine's high heating costs. Emergency winter service capability is a critical differentiator.

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 Sullivan regulations and climate