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Contact – Festus MO
Contact Festus Crystal Heating & Cooling

Heating and Cooling Company In Festus

We're proud to be a heating and cooling company in Festus serving surrounding cities as a Carrier HVAC Factory Authorized Dealer.

For emergencies, please call 1-800-600-9292

Mailing Address: PO Box 378, Crystal City, MO 63019

About Festus, MO

Festus is a city in Jefferson County, Missouri, United States. Festus and its particular neighbor Crystal City are often collectively known as the "Twin Cities".   Incorporated on February 8, 1887, a petition was presented to the County Court for incorporation. Fourteen days later on February 22, 1887, a proclamation was signed and the first Mayor, Zeno Larose, was installed.

The Fleet That Can't Be Beat. Crystal Heating and Cooling

We Love Our Customers

We want you to know that we are here for you.  Not only do we have three offices, but we have over 40 HVAC rapid response trucks ready to serve you and your needs.  From Festus to Chesterfield, MO - from Jefferson County to Franklin County.  Chances are, we have one close to you right now! So wherever you are, we can help!

So whether you need an emergency repair, residential HVAC, or commercial HVAC products and services, we're standing by - ready to help you!  And, to give you peace of mind, we'll not only be quick and efficient, but affordable, serving you with only the best or in HVAC maintenance, air conditioning repair, furnace repair, new equipment, ductless HVAC, the best air purifier, and more.

So, how can we help you today?


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Contact Festus Office (General Inquiries Only)

For all emergencies - please call us now at 1-800-600-9292

For all estimates or to schedule service- please use our Get Service form.

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