Armstrong Air Unico System Certified Trane Dealer Mitsubishi Diamond Dealer York HVAC Dealer

Click to Read More

Our Company

At Dawson Dodd, we believe in providing our customers with the best value and quality service available in the St. Louis Area. We have constant radio contact with all of our technicians to provide timely service. When you buy from Dawson Dodd, you buy quality and you get service.

Click to Read More

Please complete and submit the quick form below to request your appointment online.

What can we help you with?

When would you like to request an appointment?



Saint Louis Commercial & Residential Heating & Cooling

Dawson Dodd Heating and Cooling, located at 9000 Watson Road, serves residential and commercial customers providing repair and replacement of their heating and cooling systems. Dawson Dodd continues to build on our reputation for providing high quality products and brands, skilled technicians, and offering outstanding value to our customers. And don't forget to ask about Check Your Tech™! We are the only hvac company in the St. Louis area to provide this valuable service.

Why choose Dawson Dodd?

Friendly, Thorough and Quick Service

  • A+ Rating from the St. Louis Better Business Bureau
  • Clean, Friendly Technicians
  • Same-day service with our Warranty Service Plan

Unique Products Expertly Installed

  • One of St. Louis’ only Certified Mitsubishi Diamond Dealers
  • Certified Installer of the Unico System
  • An Armstrong Air Certified Dealer
  • Certified Dealer for Trane Systems

We Heat and Cool The Impossible!

  • Service for both residential and commercial
  • Certified by Missouri DNR for geothermal installations
  • No project too large or small