Showed up on short notice to fix the furnace that wasn’t heating. Found the problem with a bad ignitor in about 15 min, and had it fixed within about an hour. Happy with the price too. Highly recommend!

Patrick is a great guy. He ended up instaling a new furnace for us. We've had issues with it that were due to defects on the manufacturer's part and Patrick has come out every time we've called to try to get it right.

5 stars for Lolich Heating Cooling and Refrigeration. I got a furnace installed and everything went well. All at a great price.So professional and friendly. Thank you so much!!!!!

I had the opportunity to work with Bob, Chuck, and Brian in fixing a leak from one furnace and replacing another one altogether. Each one of them provided exceptional service and thoroughly explained the issues my heating system was experiencing. They were able to find a leak, let me know what types of filters I needed to find, and quickly schedule the installation around my family's work calendar. They offered special rates for bundled jobs like seasonal furnace check-ups and were accommodating in some of my special invoicing instructions.

this tech knew everything about my heating/cooling unit from top to bottom. it was actually very entertaining and educational to watch him solve the problem. he had some very unique approaches in solving the problem. he did an excellent job. his rates are more than reasonable for his expertise and his ability to immediately develop a good relationship with his customer (me). i would without a doubt recommend his services to anyone with heating/cooling problems.

Alan from Ricotta quickly answered my request on Thumbtack for A/C repair. He came out on a Sunday to look at my furnace and A/C unit as neither were working. He quickly diagnosed a bad transformer on the furnace and had the parts needed for the repair. Everything waa fixed and my A/C and furnace are back up and running smoothly. Very professional and great service. He knows his business. Happy customer!

Bob came out on 4th of July weekend to give me an estimate. He arrived the following week to install a forced air furnace, central ac unit, and water tank. His quote was by far the best in the Saint Louis/University City area. Not only thst, but he was prompt, honest, and professional. I will be using him again for a few more investment properties!

Would highly recommend Cloud 9 Heating & Cooling LLC, very professional. Great job installing and explaining work on my HVAC system. Clean courteous and exceeded expectations. Great Job!!!!

A company I relied on to service my unit kept changing appointments on me! It messed with my work schedule badly! So finally after calling a few companies, it was McQuerry's 24Hr.'s very pleasant and professional receptionist that answered right away, let me know exactly that they had no problem working around my schedule and finally serviced my furnace! Comes to find out that my furnace was not safe to run due to very high carbon monoxide. In addition my furnace was not correctly installed and had been found to be unsafe for years! Within just a few hours, they pulled a permit, installed a new one, and provided me a unit replacement warranty PLUS a money back guarantee!!! Outstanding! My only complaint? I didn't find them sooner when I moved to Ballwin years ago!!! Thank you McQuerry! You saved me and my families life!!!