Mechanical Heating & Cooling Products & Services From Your Neighborhood HVAC Company

Looking for a trustworthy commercial HVAC company in St. Louis? You can count on Crystal! We’ve been providing mechanical heating and cooling services to businesses throughout the area since 1965.

Why Crystal is the Best Commercial HVAC Company

You can’t afford for business to stop just because there’s a problem with your heating and cooling system. Our dedicated team of technicians will get to you fast and fix it right the first time to minimize your downtime and keep customers happy. Here’s why we’re the chosen HVAC company for hundreds of businesses throughout St. Louis.

We Service, Repair, Replace, and Install Every Component of Your Mechanical Heating and Cooling System

Whether you’re in the construction phase and need a new install, or you notice a problem with your current system, we have over 50 years of experience that says we’ll do the job well. Our team of experts will get your restaurant, store, or multi-family unit up and running to keep everyone content with their comfort. Here are just some of the commercial HVAC services we provide:

• Kitchen gas piping, hoods and exhaust
• Split systems
• Rooftop furnace and AC units
• Boilers
• VRF/VRV and VAV systems
• Exhaust and supply fans
• Server rooms
• Custom ductwork

We Offer the Best Brand of Commercial HVAC Products

As a factory authorized Carrier dealer, we have access to the best prices on top rated mechanical heating and cooling equipment. From commercial boilers to geothermal heat pumps, we’ll install the best HVAC units for your small or large business.

We Have the Capacity to Get to You Quickly

If your furnace quits or you have another heating and cooling emergency, there’s no time to wait. Crystal has over 40 rapid response trucks available even after business hours, so you can rest assured that we’ll always get to you fast when you have an HVAC problem.

Our HVAC Maintenance Plans Keep Your System Running Efficiently

Regular maintenance is the best way to prevent mechanical heating and cooling problems and ensure your energy bills stay low. Our commercial maintenance plans detect issues before they become breakdowns, saving you time and money.

The Best Reason to Choose Crystal for Commercial HVAC Services and Products? We Care!

As lifetime residents of the St. Louis area and a business that’s been operating throughout Jefferson County, St. Louis County and beyond for over half a century, we truly care about our communities. Your business is a major element that keeps our communities thriving, and we want nothing more than for you to succeed. So when you need fast, dependable HVAC service, just give us a call or fill out our service form.