Air Conditioning Contractor
3 Cave Industrial Drive Festus, MO 63028
Today: 8:00 AM to 5:00 PM
Since 1965 Crystal Heating & Cooling, a factory-authorized Carrier dealer, has served St. Louis metropolitan residential and commercial customers with the best HVAC products and service in the industry. We consistently solve problems & exceed expectations; whether a quick tune-up or an entirely new system, we'll take care of you. We offer AC repair, furnace repair, new HVAC installation for residential and commercial alike, and much more. Emergencies will be handled swiftly & efficiently. We're "The Fleet That Can't Be Beat." Your comfort is our top priority, day & night.
24 Hour Emergency Closed New Year’s Day 4th of July Labor Day Thanksgiving Day after Thanksgiving Christmas
by steve on 9/14/2021
out of 5 starsby Samael on 3/6/2021
out of 5 starsby Samael on 3/6/2021
out of 5 starsby Gabriel on 1/15/2021
out of 5 starsby Gabriel on 1/15/2021
out of 5 starsby Breda on 5/3/2021
out of 5 starsby Breda on 5/3/2021
out of 5 starsby Sixtus on 3/15/2021
out of 5 starsby Sixtus on 3/15/2021
out of 5 starsby Sixtus on 3/15/2021
out of 5 starsby gomez on 7/1/2021
out of 5 starsby gomez on 7/1/2021
out of 5 starsby Esen on 10/16/2021
out of 5 starsby Esen on 10/16/2021
out of 5 starsby Steven on 8/28/2021
out of 5 starsby Petur on 2/17/2021
out of 5 starsby Petur on 2/17/2021
out of 5 starsby Tiana on 6/4/2021
out of 5 starsby brockton on 6/14/2021
out of 5 starsby Adina on 3/21/2021
out of 5 starsDarren H by Guest G. on 10/20/2017 via Judy's Book
We have been with Crystal Heating and Cooling since 1993. Darren H has serviced our furnace and air conditioner many times thru the years.He is always professional and friendly. We always look forward to seeing Darren.
Kudos by Guest G. on 9/22/2017 via Judy's Book
As always, Mark was great. He was punctual, friendly, and we have never had a problem with heating or cooling.
Darren H. Great Service, Polite and Professional by Guest G. on 8/30/2017 via Judy's Book
Darren arrived and quickly diagnosed and promptly fixed the problem. He was very polite and professional. I would recommend him to my mom. Thanks Darren. Thanks Crystal Heating and Cooling.
Andy did a very good job by Guest G. on 8/26/2017 via Judy's Book
Andy Pirtle came to our house on August 24 to do our biannual check of our cooling system. He was informative, polite, and did the best checkup we have had in the 14 years we have lived here. I just wanted to let you know of a job well…
Darren H. Quality Service by Guest G. on 7/11/2017 via Judy's Book
Darren was great! Very professional! I couldn't believe the response time. They were onsite within a half hour of my call requesting service! Great customer service!
Cary J by Guest G. on 6/30/2017 via Judy's Book
My husband and I were very pleased with the service we received from Cary J when we were considering purchasing a new furnace and air conditioner. He was able to answer all our questions regarding furnaces, air conditioners and heat pumps,…
Annual checkup and service by Guest G. on 6/15/2017 via Judy's Book
The company is always good to work with. Both the office help and the Technician that came to my home were pleasant and very helpful.
Crystal Heating and Cooling Review by Guest G. on 6/8/2017 via Judy's Book
I would definitely recommend Crystal Heating and Cooling; Cary was the technician who fixed our A/C problem. He did a great job, fast and knowledgeable and he even gave me a few good fishing tips. We're very satisfied.
Great by Guest G. on 6/6/2017 via Judy's Book
Always wonderful.
Cary J by Guest G. on 6/5/2017 via Judy's Book
He was very professional, curtious, and polite. Fixed in short order.
New HACV Install by Guest G. on 5/30/2017 via Judy's Book
Cory W., my service pro and his assistant Will were on time, very perfessional, quick and answered all our question and more with our new HVAC system. I would also like to mention our salesman Donnie who was also perfessional and helpful.…
Great service! by Guest G. on 5/17/2017 via Judy's Book
Darren was friendly and informative. He had my A.C. working in a matter of 20 min. Great company!
service call by Guest G. on 5/3/2017 via Judy's Book
prompt service polite repairman
Service pro:Cary J by Guest G. on 4/6/2017 via Judy's Book
great Job! Courteous and prompt. Very thorough. Thank You!
Spring cleaning by Guest G. on 3/29/2017 via Judy's Book
Cary was very professional and friendly. Explained everything as he went. Would highly recommend Cary.
Very satisfied customer by Guest G. on 3/25/2017 via Judy's Book
We have the maintenance program every year, and am happy with the details that Darren does to keep our furnance in tip top shape. Also enjoy the friendly service, and a twice a year visit.
Review for Darren H on AC by Guest G. on 3/21/2017 via Judy's Book
Darren cleaned and checked the AC and everything was fine. He did a good job and was very friendly. He has been coming to my house for many years now. He remembers me which I find friendly. I am not just another job.
maintenance agreement by Guest G. on 3/13/2017 via Judy's Book
i had crystal heating and cooling for the past 22 years on maintenance agreement the men that I have delete with have been doing a great job
Cary J by Guest G. on 2/3/2017 via Judy's Book
Cary was very thorough and professional. He took time to explain the repair to thefurnace 5 stars
A big help by Guest G. on 1/31/2017 via Judy's Book
Tim was very helping and patient.
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