Top 3 HVAC Contractors in Union

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

#1

Summit Heating & Cooling

4.8
(142 reviews)
Verified

A premier full-service HVAC contractor serving Union and the Grande Ronde Valley since 1985. Specializes in high-efficiency furnace installations and heat pump systems perfectly suited for Eastern Oregon's cold winters and dry summers. They are a Carrier Factory Authorized Dealer and offer comprehensive maintenance plans to ensure system longevity.

324 Main Street, Union, OR 97883

Specialties & Features

24/7 Emergency Service
Carrier Equipment Dealer
Heat Pump Installation
High-Efficiency Furnaces
Preventative Maintenance Plans

Business Information

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

Elkhorn Valley Climate Control

4.6
(98 reviews)
Verified

A locally-owned and operated HVAC expert known for reliable repair and responsive emergency service. They have deep experience with the specific challenges of older homes in Union, including updating antiquated ductwork and installing modern, energy-efficient systems to combat the region's temperature swings. Their technicians are NATE-certified.

4550 Cove Avenue, Union, OR 97883

Specialties & Features

24/7 Emergency Repairs
Ductwork Design & Sealing
HVAC System Repair
Oil to Gas Furnace Conversion
Whole-House Humidifiers

Business Information

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

Blue Mountain Heating & Air

4.5
(67 reviews)
Verified

A growing provider focused on energy efficiency and smart home integration. They excel at installing and servicing modern heat pumps and dual-fuel systems, which are ideal for managing energy costs in Union's climate. They are an accredited Lennox dealer and offer detailed energy audits to recommend the most cost-effective upgrades for homeowners.

890 Pine Boulevard, Unit 4, Union, OR 97883

Specialties & Features

Energy Efficiency Audits
Lennox Premier Dealer
Dual-Fuel Systems
Smart Thermostat Integration
Geothermal System Design

Business Information

Years in Business:14 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Union

Union, Oregon, experiences a semi-arid continental climate with cold, snowy winters (often dipping below 20°F) and warm, dry summers. This creates a high demand for robust heating solutions, particularly high-efficiency furnaces and heat pumps, as well as reliable air conditioning for summer comfort. The presence of many historic homes also drives need for ductwork modernization and energy efficiency upgrades. The local HVAC market is competitive with several long-standing providers who understand the specific needs of the valley's residents. Seasonal demands peak during the deep winter freeze and late summer heat.

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