Schedule Service
Crabtree Heating & Cooling

Type of Location


Description of Issue

  • NATE Certified
  • EPA Certified
  • St. Louis County
  • St. Charles County
Specializing In:
  • Boilers
  • Water Heaters
  • On-Demand Water Heaters
We Provide FREE Estimates Before Every Project

Call for Details
(314) 731-4044

About Crabtree HVAC

Crabtree Heating and Cooling is a three generation, Family owned and operated business serving St. Louis County, St. Charles County and Lincoln County and its surrounding municipalities for over 20 years.

We value and appreciate the trust placed in us by our customers! Whether your project is big or small, in Hazelwood or Wentzville, we are committed to getting the job done right the first time. We have a customer-centered staff that will listen and strive to meet your needs. We value the trust you place in our staff to complete your installation or service need. Our work is GUARANTEED!

Our licensed heating and cooling technicians receive the most thorough and up-to-date training available. Whether it’s an emergency service call or a routine maintenance visit, our technicians are always prompt, completely professional and committed to your complete satisfaction.

We offer a variety of maintenance services designed to address your unique HVAC needs and our rates are among the most competitive in the industry. Call us today for an initial system check up and get the peace of mind that comes from knowing your HVAC system is working as effectively and efficiently as possible.

Our Vision:

To be your respected Heating & Cooling Company. To continue to contribute significantly to the HVAC industry. To establish standards of the highest level of quality work when performing such duties as: installations, services and customer relations.

Our Value:

Instilling integrity in all that we do. Treat our customers (and our employees) the way we want to be treated, while keeping up with new knowledge of our ever changing industry.

Crabtree Heating & Cooling is the only HVAC contractor you will need.

The best services at a price you can afford.

Give us a call for any of your Heating and Cooling needs!
Residential or Commercial


Email your testimonial to

Referral Program

"We know it takes 20 years to build a reputation and only 5 minutes to ruin it. That's where pride comes in. "

Talk to one of our friendly representatives for details.

Call Us Today!
  • (314) 731-4044
  • Proudly serving
  • St. Louis County
  • Jefferson County
  • Franklin County