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The Fleet That Can't Be Beat - Serving St. Louis

HVAC Service In St. Louis

Whether you need HVAC service, an ac tuneup, a furnace tuneup, repair, or new equipment for your home, you can count on Crystal.  We offer free in-home estimates for all new equipment requests in St. Louis; count on us to help!

We are sincerely privileged to serve you and pledge to treat you right, offer you competitive pricing, the best air conditioner brand in Carrier, and a commitment to serve you in excellence. Thank you for trusting in us.

HVAC Service Company Offering

Need help servicing your air conditioner, furnace, or other? Want a new Carrier HVAC equipment estimate? Whatever your need, we'd love to help.

And with Crystal, you'll never have to call a third party warranty company, EVER.

We'll even register your new HVAC equipment warranty for you!

What We Can Service and Install

You can count on us to help you, no matter your HVAC service or product need.

What Our Customers Are Saying

We accept all major credit cards, cash*, and check payments made to Crystal Heating & Cooling.

*Technicians do not carry cash - so exact cash payment is required.

Our HVAC Service Area

Zoom in & out to view service areas. Call our office at 1-800-600-9292 for service outside our serving area.

Schedule Residential Service & Price Quote Requests

Use this form for residential service OR new equipment quote requests!

Use this form for all Commercial requests.

If you have an EMERGENCY call 1-800-600-9292. 

For general inquiries, use our contact form.