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Why Choose Harms Construction Heating & Air

  • Insured
  • Certified
  • Licensed
  • 24/7 Emergency Service
  • Same-Day Service
  • Up-Front Pricing
  • Written Estimates
  • Professional Technicians
  • 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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