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Crystal Heating & Cooling - 35 Reviews - 3 Cave Industrial Dr, Festus, MO - Plumbing Contractors Reviews - Phone (636) 937-2927

Crystal Heating & Cooling

3 Cave Industrial Dr
Festus, MO 63028
(636) 937-2927
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Crystal Heating & Cooling - Festus, MO


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Cary was very thorough and professional. He took time to explain the repair to thefurnace 5 stars


If you hire Crystal Heating & Cooling you better be sure you received the unit you paid for or ordered. I am stuck with a furnace I did not order and a noisy metal flu running thr...

Cary J 2/3/2017

Cary was very thorough and professional. He took time to explain the repair to thefurnace 5 stars more

A big help 1/31/2017

Tim was very helping and patient. more

Fast and friendly 1/30/2017

I was having trouble with our in home humidifier. I called Crystal Heating and cooling and they sent a technician right out. The tech was friendly and professional. I am very satisfied. Thanks!! more

Furnace Problem 1/4/2017

Darren did a great job. Really explained every move he made.back up and running in no time! more

Crystal Heating 1/1/2017

Let me list the names representing Crystal serving my Town and Country home and two lake houses. Duane (scheduling), Mike, Gary Service and Mike Service Manager. We have had Crystal for years and they NEVER fail to get the job done right the first time. Mike and Duane are always availvble to help. We had a new Carrier furnace and C/C in 2010 and ther have been zero problems. I have several family memebrs using Crystal. Don Larsen more

Darren H 12/28/2016

It was a pleasure working with Darren - very professional and knowledgeable. more

Performance 12/8/2016

We had Service Pro Cary J here today! He went straight to work, got our situation figured out and up and running in no time. Heartland Fire Protection highly recommends using Crystal Heating and Cooling for all your service needs. more

Heating and Cooling 11/17/2016

I had Darren H. from Crystal H&C and he is a very nice man. Checked out the furnace and explained that my furnace was in good shape. I have the maintenance agreement so it didn't cost anything. He changed my filter. more

Great Service 11/9/2016

Mike H does a good job. He has done our service several times over the years always a professional. Look forward to seeing him again. more

Good Service 10/25/2016

This company does a great job and has for us about 17 years. more

Robbie S. 10/25/2016

Ronnie was very professional. Had his booties on and went right to work. He did a great job and left everything as he found it. Thank you for the great work. Cathy Pieper more

mike h 10/12/2016

Mike was professional and courteous and always answers questions and is always on time. more

fall maintenance 9/22/2016

A good job, in a timely manner more

Darren H 9/21/2016

Competent. Polite. Business focus. more

Regular service 9/19/2016

Outstanding more

Annual AC inspection/service. 9/1/2016

Darren H. was courteous and professional. He was punctual and efficient. He answered all of my questions and used shoe covers over his work boots, while inside the house. more

Dependable, prompt, great to work with 7/29/2016

We have been using Crystal for a good number of years, mostly for our semi-annual furnace and AC checkup and maintenance but they have also done some repairs for us when we needed them. They are a great outfit. They show up when they say they will, they do good and thorough work, and I would recommend them to anyone who is looking for an honest and competent HVAC contractor. In fact, I have recommended them several times to friends and family members who have asked. more

AC repair 7/25/2016

Excellent response time with a subject matter expert in his field (Darren H.) From phone call to repair took less than 6 hours. Well done Crystal Heating and Cooling! more

Fast service 7/22/2016

It is so comforting to know that when I have a heating or a/c problem that you are there to help. Thanks so much. more

aie conditioning service 5 7/22/2016

I give a 5 star review to Darren H for the service he gave us on 7-21-2016 he found the problem right away fix it and then added more Freon on both units he stayed until everything was corrected. many thanks for his dedication to his work. more
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Owner Message

  • Crystal Heating & Cooling, founded in 1969, is one of the leading companies in sales and service of heating and cooling products. It is also one of the largest dealers in the St. Louis, and Jefferson and Franklin counties, Mo. The company provides its products and services for residential, commercial, industrial and institutional applications. It is an authorized distributor of Carrier and WaterFurnace products, including furnaces, and heating, cooling and air-conditioning equipment. Its maintenance services include mechanical and electrical component diagnostics, scheduled maintenance inspections, parts replacement and repair, and computerized remote monitoring of system performance. Crystal Heating & Cooling has computerized machine shop capabilities, pipe and sheet metal fabrication, and in-house estimating, engineering, design and drafting departments. It is located in Farmington, Mo.. Air Beds

Additional information

  • Hours:

    Mon-Fri 7am-5pm
  • Payments:

    American Express, Discover, Master Card, Visa

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