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Environmental Heating & Cooling LLC

HVAC Company, HVAC Contractor and Air Conditioning Services

Installs York Products Only But\will Do Maintenance On Other Manufacture Companies

Temperature Control Device
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Industry-Certified HVAC Company in Crestwood, MO


Environmental Heating And Cooling is a trusted heating and cooling company in St. Louis City, St. Louis County and Jefferson County.

Serving the Heating, Cooling and Building Industry for over 30 years, we are very proud parents and grandparents! We are Avid gardener, plant-a-holics to be more accurate. Tom is a SARTECH 1 for NASAR (National Association for Search and Rescue) where he serves and teaches as a volunteer. He also serves as a volunteer on the Madison County Child Abduction Response Team.



  • We are a family owned full service Heating and Cooling company who offers good old fashion customer service.
  • We are advocates and big supporters of the Integrated Medical approach to recovering autism. We are diligently working towards the recovery of our own son who is now in his 30's.
  • We realize you have a busy schedule to stick to, so we are happy to call you 30 minutes before we arrive.
  • We offer seasonal reminder calls for our customers who schedule their annual maintenance service check up with us.
  • If we perform your Residential Annual HVAC Service, we will guarantee you NO Service calls for the entire season should you have a problem. (Residential Guarantee Only)
  • We offer early evening and Saturday appointments for your convenience.
  • We offer free estimates on system replacements.
  • We realize you are making a big decision when you chose a Heating and Cooling Company and we will work to earn your trust.
  • We also believe the best form of advertising is a happy customer.
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