Top 3 HVAC Contractors in Union

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

#1

Union Climate Control

4.8
(127 reviews)
Verified

A full-service HVAC contractor specializing in high-efficiency heating and cooling systems tailored to Maine's harsh winters and humid summers. They offer comprehensive installation, maintenance, and repair services with a strong focus on energy-efficient solutions and indoor air quality.

278 Common Road, Union, ME 04862

Specialties & Features

24/7 Emergency Service
Cold Climate Heat Pumps
Energy Efficiency Audits
Oil-to-Gas Conversion
Furnace Installation

Business Information

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

Midcoast Heating & Cooling

4.6
(94 reviews)
Verified

Serving Union and the broader Midcoast region for over two decades, this provider excels in both residential and light commercial HVAC systems. They are particularly known for their expertise in ductless mini-split systems, which are ideal for many older Maine homes, and traditional furnace service.

45 Depot Street, Union, ME 04862

Specialties & Features

Ductless Mini-Splits
Boiler Repair & Installation
Preventive Maintenance Plans
Zoning Systems
HVAC System Replacement

Business Information

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

Pioneer Valley HVAC Services

4.5
(68 reviews)
Verified

A reliable, family-owned operation known for its prompt and honest service. They offer a wide range of HVAC services with a strong reputation for quality furnace and air conditioner repair. They are a go-to provider for emergency heating repairs during the peak winter season.

512 Heald Highway, Union, ME 04862

Specialties & Features

Emergency Furnace Repair
Air Conditioning Tune-ups
Ductwork Cleaning & Sealing
Smart Thermostat Installation
Water Heater Services

Business Information

Years in Business:11 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Union

The HVAC market in Union, Maine, is heavily influenced by its humid continental climate, characterized by long, cold winters and warm, humid summers. This creates a strong, year-round demand for reliable heating (primarily oil, propane, and heat pumps) and a growing demand for efficient air conditioning. The local market consists of a mix of long-standing family-owned providers and smaller, specialized technicians. Homeowners prioritize durability, energy efficiency due to high fuel costs, and contractors who can provide 24/7 emergency service, especially during winter storms. The trend is moving towards high-efficiency heat pumps for both heating and cooling to address both seasonal needs.

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 Union regulations and climate