EXCEEDING EXPECTATIONS

SINCE 1965

Heating

Heating

Crystal Heating & Cooling
Cooling

Cooling

Crystal Heating & Cooling
Indoor Air Quality

Indoor Air

Crystal Heating & Cooling
Maintenance

Maintenance

Crystal Heating & Cooling

KEEPING ST. LOUIS COMFORTABLE

Considered one of the best HVAC contractors in and around St. Louis. We believe there is no better choice than Crystal. Our heating and cooling services are second to none, and we will prove it on every service call.

Historic view of Crystal Heating & Cooling's office in 1965 with five service vehicles to today's team and fleet.

WE ARE PROUD TO BE A CARRIER AUTHORIZED DEALER

and a 6-time President’s Award winner.

WE ARE PROUD TO BE A CARRIER AUTHORIZED DEALER

and a 6-time President’s Award winner.

2,000+ REVIEWS AND COUNTING!

“Randy and Mason did a great job installing our new Heat/Air unit. They talked through some scenarios on where to place the thermostat when we found some challenges running wire down to the basement. They were very receptive to our wishes and found a solution that worked well for us. Both guys were very friendly and worked hard on a very hot day to get us up and running quickly.”
- April M.

“Ron was punctual for service and system maintenance. He made sure to show me the maintenance results and explain every step to me. I appreciated him letting me know things I could do to prevent any AC issues.”

- Melissa M.

“Love this company. They replaced my entire HVAC system in my old house in 2023. They just serviced my HVAC in my new home and Joe was awesome. I also had them clean out my ducts which I highly recommend.”

- Nicholas R.
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SAVE WITH CRYSTAL
HEATING & COOLING

Special offers are available! Contact us today to learn more about our current promotions.

JOIN OUR TEAM

APPLY TODAY
Heating and cooling maintenance logo for the Crystal Care Club.
Time Saver HVAC maintenance plan for 5 logo.

JUST THE BASICS
Our basic maintenance plan covers essential upkeep to keep your system running smoothly.

Gold Care Plan.

MOST POPULAR
Our most popular option, the plan offers enhanced HVAC care with added value.

Platinum Care

BEST VALUE
Designed for those who want maximum comfort, savings, and reliability all year long.

LATEST & GREATEST

Stay informed with expert commentary, updates, and deep dives into topics that matter.

5 Reasons Why Regular HVAC Maintenance Is Essential

According to the U.S. DOE, a simple task such as changing the air filter on your HVAC system can improve efficiency by up to 15 percent.

READ MORE

FROM OUR CHANNEL

BUILDING STRONGER COMMUNITIES

WE SERVICE ALL BRANDS

SERVICING THE GREATER
ST. LOUIS METROPOLITAN AREA

Crystal Heating & Cooling company vehicle for HVAC service calls in the Jefferson County area.