St. Louis Heating And Cooling Service


St. Louis Heating And Cooling Service

Our Business

Degenhardt has been a family owned and operated business since 1984. We service our customers with an A+ rating from the BBB and take pride in our professionalism and workmanship. Let our team of certified and insured technicians exceed all your heating and cooling needs.

Our Work

Because we value our customers, we strive to keep service costs low and work quality high. When a job is done we'll thoroughly check the rest of your system, making sure it’s in the best possible condition. It's part of our holistic approach and a way of saying thanks for your business.

our people

All of our employees are highly trained Local 36 Sheet Metal Workers. We continually train and implement the latest technologies in heating and cooling. So when you need a system installed, repaired, or maintained, rest assured you’re in expert hands. We work hard to earn and keep your business.

Absolutely the best service people I have ever encountered. They are friendly and super helpful. I highly recommended them.
— Jonathan H.
Great company! Fast and friendly service. I recommend them to everyone for any service/hvac needs.
— Lizzy W.
I’ve used Degenhardt to do maintenance work at my rental property for several years. They are honest and dependable. I continue to rely on them and am happy with their work.
— Brett B.