Crystal Heating & Cooling

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Crystal Heating & Cooling Since 1965, Crystal Heating and Cooling has served Greater St. Louis with residential & commercial HVAC services. We're "The Fleet That Can't Be Beat."
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We offer installation, maintenance, repair, & energy-efficient upgrades. Our team ensures comfort & satisfaction for all your HVAC needs. Since 1965 Crystal Heating & Cooling, a factory-authorized Carrier dealer, has served St. Louis metropolitan residential and commercial customers with the best HVAC products and service in the industry. We consistently solve problems & exceed expectations; whether a quick tune-up or an entirely new system, we'll take care of you. We offer AC repair, furnace repair, new HVAC installation for residential and commercial alike, and much more. Emergencies will be handled swiftly & efficiently. Your comfort is our top priority, day & night.

10/20/2026

Hey listen sometimes ya just got to let it out to let it go. We approve of this method and definitely think you should try it. 😂

10/20/2026

Authenticity matters. And we keep it real around here guys. 😂😂

10/19/2026

Don’t worry guys we will talk you through it!

10/16/2026

Listen our customers are our friends and I’m here to listen. Call anytime.

🤓

10/15/2026
One of our core values is community connection. Community supporting community... we are so proud of our school system a...
10/15/2026

One of our core values is community connection. Community supporting community... we are so proud of our school system and the people in it and we are honored to support them!

10/15/2026

My bad guys🤓

10/13/2026

Tech talk is no joke. We be in the office trying though😂

GOOD MORNING! A LITTLE DID YOU KNOW…Here at Crystal Heating & Cooling, we’re available for your service and maintenance ...
10/12/2026

GOOD MORNING! A LITTLE DID YOU KNOW…

Here at Crystal Heating & Cooling, we’re available for your service and maintenance needs! But did you know that many of our customers end up working with the same technician time and time again?

That’s something we’re pretty proud of. Our service techs don’t just show up, do the job, and leave. They build relationships. They get to know our customers, their homes, or businesses and their needs. Over time, that consistency builds something that matters just as much as the work itself: trust.

We strive for excellence in every job we do, but we also know that not every situation goes exactly as planned. What matters is how we respond. We believe in taking ownership, communicating honestly, and working through the unexpected because building a relationship means standing behind our work, even when things get complicated.

At Crystal, we’re not just here to service your HVAC system. We’re here to be the people you can count on, year after year.

Need service or maintenance? Give us a call. We’d love the opportunity to earn your trust, too!

10/11/2026

We hope you had a great weekend!!

Address

3 Cave Industrial Drive
Festus, MO
63028

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

Telephone

+16369372927

Website

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