Client Testimonials

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Here’s what our clients have to say about us!

“Just a note to thank you for the quick response on my heating system yesterday and a few weeks ago. Also a thank you to “Big Mike” #27 for his service. He has serviced our system for many years. He is very polite and explains what is going on.”

- Al C.

“Larry represents Crestside in a Great manner. Excellent job cleaning the AC and explaining everything.”

- Charles Diehl

“I wish to thank you for the great service you and your technicians performed in replacing my A/C unit. The service technicians were very professional and skilled. Thanks again for the great service.”

- Bob D.

“The City of Webster Groves came by for an inspection. They were very impressed with the job.”

- City of Webster Groves

“To the entire staff of Crestside, THANK YOU! From the dear ladies that answer my frantic calls to the kind gentlemen who correct our problems to the great group that installed our new furnace … You’re all the best! It’s very comforting to know your help is on the other end of the phone.”

- Rosemary Daniels, Exotic Coiffures

“Jason is amazing – will tell everyone about Crestside and Jason.”

- Mrs. McCloskey

“We were very pleased with the folks at Crestside. From the first meeting until the last they were courteous, friendly and knowledgeable. I had done my homework and had a pretty good idea of what I wanted. They asked the appropriate questions and zeroed in on the right configuration. Being a retired employee with a little bit of knowledge of the products was a big help also. I would not hesitate to recommend Crestside to anyone. I liked the way they worked together and their friendly, helpful attitude.”

- Rich M.

“Dear Ed, I would like to take this opportunity to thank you and your team for the incredible service provided. As you know I had contacted you in July of last year to get an estimate for a new furnace and air conditioner. It took me until this year to be able to actually get the work done, but you honored your initial estimate and were willing to work with me to make some upgrades and adjustments at a reasonable price.

Within just a few days we had the installation scheduled at a time that was convenient for me. The guys showed up on time and were very professional. I was consulted at several points along the way to make sure I was in agreement with action being taken. The units were installed, explained and my home was left in perfect condition (I think they even cleaned a little behind the old furnace).

I am so pleased with my purchase and the work that was done! If you ever need a customer testimonial or reference, please feel free to list me. I am a very satisfied customer. Thanks again!!”

- J. Shannon M.