Top 3 HVAC Contractors in Union

Compare the highest-rated hvac professionals in Union, Missouri. 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 system installations and complex ductwork design. Known for expertise in both modern heat pumps and traditional gas furnaces, perfectly suited for Missouri's humid summers and cold winters. They are a Carrier Factory Authorized Dealer.

450 East Main Street, Union, MO 63084

Specialties & Features

Energy Efficient System Installation
Advanced Ductwork Design & Sealing
24/7 Emergency Repair
Indoor Air Quality Solutions

Business Information

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

Ozark Mountain Heating & Cooling

4.6
(94 reviews)
Verified

A locally-owned and operated company with deep roots in the Union community. They excel in heating system repair and replacement, particularly furnaces and boilers, making them a go-to for the region's cold snaps. They offer comprehensive maintenance plans to ensure system longevity.

1010 West Highway 50, Union, MO 63084

Specialties & Features

Furnace Repair & Installation
Priority Maintenance Plans
Boiler Services
Honest Diagnostics & Repairs

Business Information

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

Show-Me State HVAC Services

4.5
(78 reviews)
Verified

Praised for responsive emergency service and straightforward, honest pricing. They handle a wide range of HVAC brands for repairs and are particularly adept at solving persistent cooling issues during Missouri's peak summer heat. Their technicians are NATE-certified.

223 Liberty Parkway, Union, MO 63084

Specialties & Features

24/7 Emergency AC Repair
HVAC System Tune-ups
Smart Thermostat Installation
Same-Day Service Availability

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Union

The HVAC market in Union, MO, is driven by a humid continental climate with hot, humid summers (average highs in the upper 80s°F) and cold winters (average lows in the 20s°F). This creates year-round demand for reliable heating and cooling. Residents prioritize companies that can provide quick emergency responses during seasonal extremes and that have expertise in both efficient air conditioning for summer and robust furnace systems for winter. The market is competitive with several long-standing local providers who have built trust through community presence.

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