Serving the Warrenton community since 1946
Providing the comfort your family depends on

Our experts can help with all your cooling needs!

If you think we did a great job, please share your experience.

Now, more than ever, we’re here for your family’s comfort.

Schraer Work Jacket

Providing Quality HVAC Service Since 1946

At Schraer Heating & Air Conditioning, we’ve been committed to professionalism and quality since we started our business in 1946. Our goal is to provide you with no less than expert heating and cooling services in Warrenton.

Hear from our customers

“I recently purchased a home in Warrenton, and had a problem with what I thought was my A/C. After the technician looked at it, he informed me that it was actually a fault with the heater. The technician was great with explaining the entire process from start to finish!
I will recommend them to everyone!“”

– Scott C.

  • HVC Offer Details

    Schedule your spring air conditioning tune-up starting @ $80

    636-456-5041
  • Rheem
  • Coleman
  • Ruud
  • Lennox
Lennox Premier Dealer Logo

Lennox Premier Dealer

As a Lennox® Premier Dealer™, we’re a part of the cream of the crop. Our professionals can handle any HVAC problems you’re dealing with.

Our staff is educated to offer an excellent amount of comfort and support that exceeds your expectations. We’ll pay attention to and handle your home comfort necessities. And make sure you’re fully satisfied.

Since we’re an associate of the leading brand name in home comfort, we sell some of the best energy-efficient systems you can get.

  • How to Set Your Thermostat and Save Money in Winter

    How to Set Your Thermostat and Save Money in Winter

  • How Long Your Furnace Should Last + Other Questions Answered

    How Long Your Furnace Should Last + Other Questions Answered

  • Buy a Furnace, Get an AC Free: Is It Really a Good Deal?

    Buy a Furnace, Get an AC Free: Is It Really a Good Deal?