What are the opening hours?

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

Crystal Heating & Cooling

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United States
Festus, MO
Crystal Heating & Cooling

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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.

11/05/2026

We’re proud to be a sponsor of Spaghetti Day Dinner!

Supporting our community means showing up, giving back, and being part of the things that bring people together. We believe strong communities are built through connection, generosity, and neighbors supporting neighbors.

We’re grateful for the opportunity to be part of it. After all, we’re better together!

11/04/2026

Well, well, well… look who broke the internet. 😂 We came for the HVAC, stayed for the personality. Guess we’re kind of a big deal.

11/02/2026

A little kindness goes a long way, and we’re grateful for the opportunity to share it right here in our community!

We had the pleasure of dropping off 50 Spaghetti Day tickets at the Cape Senior Center, the heart of Meals on Wheels, for them to share with the folks who come in to enjoy a meal at their facility. We also delivered 25 tickets to Street Level, a ministry in Cape Girardeau serving our homeless community.

That’s 75 more opportunities for neighbors to come together, share a meal, and feel a little extra love from their community.

At Crystal, we believe being a hometown provider means more than what we do every day. It means showing up, building relationships, and finding ways to take care of the people and communities that take care of us.

We’re looking forward to Spaghetti Day and are thankful to be part of something that brings our community together. That’s what being better together is all about!

10/31/2026

Happy Halloween!!!🎃 👻

10/30/2026

What if the most powerful way to promote your business isn’t by telling people what you do, but by showing them WHO you are?

I think we’re entering a different era of marketing. One where authenticity, relationships, and genuine connection carry more weight than any advertisement ever could.

Because behind every business is a person. A story. A vision. Someone who believes in what they’re building.

And when those people come together, something pretty incredible happens.

We stop competing for attention and start creating opportunities for one another.

We build trust. We build partnerships. We build a culture that people want to be part of.

And the beautiful thing about small communities? When one of us grows, we all have the opportunity to grow.

This is bigger than supporting local businesses. It’s about believing in the people behind them.

Different businesses. Shared vision. One community. ❤️

10/29/2026

At Crystal, we know the job takes skill, but the people behind the work are what make the difference. And around here, you never know if your technician is going to fix your furnace, earn your trust, or give you a little concert along the way.
We take our work seriously, but we believe in having a little fun while we do it. That's just part of who we are.

10/28/2026

Ummm utt-oh, sorry about that boss.

10/27/2026

One of the best parts of being part of our local business community is getting to celebrate the people and businesses that help our town thrive! ❤️

This afternoon, we were happy to join the Chamber of Commerce for the ribbon-cutting at HOTWORX. Supporting fellow local businesses, building connections, and cheering each other on is what makes our community special.

Congratulations to the HOTWORX team on this exciting milestone! We’re grateful to be part of a community where local businesses support one another and grow together. Here’s to continued success and a strong local business community! 🎉✂️

10/23/2026

Behind every quality install is a team that takes pride in the work and stands behind what they do.
Shoutout to Jon Roth, Josh Weurtz, and Josh Bieser for the teamwork, attention to detail, and follow-through they bring to every job. We know trust isn’t built in a day. It’s built through consistency, doing what you say you’ll do, and taking care of the people who count on you.
That’s how we build lasting partnerships with our clients, one job at a time.

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

https://crystalheatingandcooling.com/

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