HVAC Contractors in St. Louis, MO

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We screen each contractor based on our 60 years of HVAC industry experience!

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When you work with HVAC.com, you know that you are getting unbiased advice from industry experts, people who have been in the heating and air conditioning business for over 60 years and three generations.

We are not biased toward any particular HVAC equipment manufacturer and the contractors that we recommend have all passed a thorough screening process, so you know you’re dealing with the best in the St. Louis area.


Over 60 Years of HVAC Industry Experience! Trusted by over 100,000 satisfied customers!

Do you need a new AC system or a new heat pump unit? Looking for a great price on a furnace replacement? If you live in St. Louis, MO and you need help with a new heating and air conditioning system, you’ve come to the right place.

At HVAC.com, we have trusted heating and air conditioning contractors in the St. Louis area standing by, ready to serve your HVAC needs 24 hours a day, 7 days a week. If you are ready to connect with a high-quality heating contractor that will replace your furnace or air conditioner at a great price that you can afford, while making sure you have a good HVAC equipment warranty that you can count on, fill out our convenient application form and we will connect you with a trustworthy contractor in your area right away! Our contractors serve St. Louis and the surrounding areas, including Old Jamestown, Florissant, Black Jack, Spanish Lake, Ferguson, St. Charles, Hazelwood, Bridgeton, Berkeley, Normandy, Jennings, Northwoods, Pine Lawn, Pagedale, Woodson Terrace, St. John, Overland, Maryland Heights, Creve Coeur, Olivette, Ladue, University City, Clayton, Richmond Heights, Frontenac, Brentwood, Rock Hill, Webster Groves, Des Peres, Kirkwood, Town and Country, Ballwin, Crestwood, Affton, Sunset Hills, Concord, Mehlville, Oakville, and Fenton.

Some of the St. Louis, MO area zip codes our contractors serve include:

  • 63101
  • 63102
  • 63103
  • 63104
  • 63106
  • 63107
  • 63108
  • 63109
  • 63110
  • 63111
  • 63112
  • 63113
  • 63115
  • 63116
  • 63118
  • 63139
  • 63147
  • 63155