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WE ARE YOUR GEOTHERMAL SPECIALIST!

We install and repair furnaces, air conditioners, humidifiers, air cleaners and more! RESIDENTAIL & COMMERCIAL

We service Warrenton, Wentzville, and O'Fallon. Contact us now: (636) 456-8323

About Dames Heating & Cooling Inc.

Dames Heating & Cooling Inc. is your expert heating and air conditioning service provider, winter, spring, summer, and fall. Call us for custom HVAC installations, heating and air conditioning repairs or furnace/air conditioner replacement units. We know you are busy and we will work around your busy schedule. The trusted name in Heating and Air Conditioning (HVAC) for many years, Dames Heating & Cooling Inc. will help you keep your home comfortable for years to come. We're just a phone call away, call right now!

  • Emergency Heating Repairs
  • Emergency Air Conditioning Repairs
  • Service for all HVAC makes and models
  • We work with your schedule
  • We carry Comfortmaker Heating and Air Conditioning equipment
  • We Specialize in Energy Efficient ClimateMaster GEO Thermal Heat Pump Technology
  • Licensed, Insured and Bonded
  • 100% Guaranteed Work
  • Honesty and Integrity
  • Free Estimates for new or replacement Installations
  • Flat Rate Service Fees
  • 30 plus years experience
  • Residential and Commercial


  • Quality heating and cooling products are just where we begin. The technicians at Dames Heating & Cooling Inc. are trained and equipped to handle Air Conditioning Services, AC Services, Heating Services and many other residential and commercial services.

    Buying Guide

    Warrenton Geothermal Services

    Wherever you live, the temperature beneath your home remains constant regardless of the season. The Geothermal systems harness the stable underground temperature to provide heating, cooling, and hot water at remarkably high efficiencies. So high, in fact, that energy use can be cut by up to 80%.

    Warrenton Air Conditioning

    An air conditioner is the outdoor unit that cools air and sends it to the indoor unit for circulation through your home. Indoor and outdoor units are designed to work together. When the air conditioner is properly matched with a furnace or air handler, you get maximum efficiency and longer system life.

    Warrenton Furnaces

    Furnaces heat and circulate warm air in the winter. Furnace heating ability is measured with an Annual Fuel Utilization Efficiency (AFUE) percentage. A higher AFUE percentage indicates a more efficient furnace.

    Warrenton Heat Pumps

    A split system heat pump keeps homes comfortable all year long. In summer, it draws heat out of your home to cool it. In the winter, it draws heat from outside air into your home to warm it.

    Warrenton Packaged Heating and Cooling Systems

    In a packaged system, all equipment is built into an outdoor unit, usually on a concrete slab or other platform. The "package" that gives it its name provides central air conditioning during the summer and heat in colder months.



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