About Harms Construction Heating & Air

Here at Harms Construction Heating & Air, it has been our pleasure to offer the highest level of home comfort for the Carmi area for years. Our foundation consists of efficient, reliable and cost effective heating, air conditioning and indoor air quality products from Coleman.

Quality heating and cooling products are just where we begin. The technicians at Harms Construction Heating & Air are trained and equipped to handle anything from routine HVAC maintenance & repairs on a residential system to complete turnkey installations for commercial environments.

Harms Construction Heating & Air offers your family or business the best heating and cooling products and HVAC services, combined with a level of customer service that will exceed your expectations.

Why Choose Harms Construction Heating & Air

  • Insured
  • Certified
  • Licensed
  • 24/7 Emergency Service
  • Same-Day Service
  • Professional Technicians
  • Up-Front Pricing
  • Written Estimates
  • Environmentally Conscious
  • 100% Guaranteed Work
  • High Quality Work
  • Most Factory Parts On Our Trucks
  • We Recycle Ozone-Depleting Refrigerants
  • Punctual Service
  • Factory Trained And Authorized

Contact Your Coleman® Dealer Now! or call 618-215-2325

HVAC 101

Learn the essentials to maintaining the HVAC system in your home.

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