At Kappa Heating & Air Conditioning we strive for 100% satisfaction in everything we do. We value your opinion and invite you to tell us and others about your experience with us. Please take a few moments to tell us what you think by leaving us a review here on our website or on any of these popular review sites or social networks.

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Reviews of Kappa Heating & Air Conditioning


(Based on 7 rated reviews)


Product or service reviewed: AC & Furnace

I had decided that if there was a problem with the AC this year I would replace. AC broke down on a Saturday Night. I called for service to repair the until a new unit could be installed. They were here the next morning to get the unit running. New AC unit along with new furnace was installed the following Thursday. Great Job Mike & Keith.

Thomas Purdy
St Peters


Product or service reviewed: AC REPAIR

Mike and Keith are the best!!!! I can not say Thank you enough!!! Super reliable, excellent service!! I will recommend Kappa to everyone!



Product or service reviewed: replacement

I had a new heating and a/c system replaced in our home. Mike and Keith replaced our system. I was 100 percent happy with their work and customer service. thanks guys

Michael Allen
St Charles


Product or service reviewed: New AC and furnace

They did a great job installing my new system. they provided all the service they promised. i would highly recommend them to anyone. the installation was neat and clean when they left. Thanks

William Pocilujko
Saint Peters


Product or service reviewed: HVAC Daikin

Mike installed a unit 26 years ago and replaced last Friday. Pete and Mike did a professional job They were not on a hurry and made sure all was correct and cleaned up after. Highly recommend them

Don Nolanf
St Peters


Product or service reviewed: Heating and Cooling systems

We truly love the excellent service we get from Mike and Keith from Kappa. They have been taking care of our heating and cooling needs for so long now I should invite them for Thanksgiving Dinner!!! Excellent work...reliable service...THANK YOU GUYS!!

Ruth Fell
Saint Charles


Product or service reviewed: new furnace

We have been using Kappa Heating & AC for 20 years. They are fast, friendly and knowledgeable. We have been 100% satisfied with all the work they have done for us. Kappa is a family owned and operated business so you get their personal attention to any job you may need them to do. They are very honest in their dealings. If you don't need any work or systems replaced they tell you instead of talking you into something that is not necessary at that time. I would highly recommend Kappa for all of your heating and cooling needs.

Rosalie Hackstadt
Saint Charles