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Groulx Mechanical Heating & Cooling Inc.

Longmont, CO 80504
★★★★★ 4.9 stars
152 Reviews


Emergency Service Available
We're always open - call anytime

NATE Better Business Bureau Google Local Services Trane Comfort Specialist

About Us


Whether you need a maintenance check or an emergency repair on a heating or cooling unit, we are available to handle all of your heating, cooling, and ventilation needs. We strive to exceed your expectations by ensuring that each of our clients receives individualized service! We offer free quotes and second opinions, and your satisfaction is guaranteed. Call us!

Our Services

  • Air Conditioners
  • Air Filters
  • Ductless Air Conditioning
  • Ductless Mini Split
  • Furnaces
  • Heat Pumps
  • Indoor Air Quality
  • Water Heaters
  • Zoning