Cm Heating & Air, Llc

CM Heating & Air, LLC works out of Plano, Texas, where the summers push past 100 degrees for weeks on end and sudden winter freezes can crack coils or freeze lines if systems are not ready. Homeowners here face constant humidity that forces air conditioners to run longer and harder while heating units must switch on fast during cold snaps that hit the area every few years. The company handles these local conditions day in and day out, focusing on equipment that can stand up to the swings without constant breakdowns or high energy bills that come from neglected systems in this part of North Texas.

They perform full installations of new heating and cooling units sized for Plano homes, regular tune-ups that include checking refrigerant levels and cleaning coils to avoid summer failures, emergency repairs when units quit during peak heat, duct sealing and insulation work to stop air loss in attics, and thermostat replacements that improve control and cut waste. Homeowners receive technicians who arrive with common parts on the truck, run pressure and electrical tests on site, and explain options in plain terms before any work starts so the job finishes in one visit whenever possible.

Thousands of reviews show consistent results on jobs big and small, with customers noting fast callbacks, straight talk on costs, and systems that keep running through the worst weather without repeat calls. That volume of feedback in a competitive market like Plano separates outfits that simply show up from those that build repeat business by fixing problems right the first time and standing behind the work when issues appear later. DIRT Score 5 from 7994 reviews on Finds.

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“I had an underfloor radiant heat system that constantly leaked. Sick of the repair bills, I checked reviews online and chose to call CM Heating to discuss options. After a few minutes on the phone, an appointment was set to meet with a Comfort Specialist the next morning. Despite driving an hour and a half, Samir Khoury arrived precisely on time at my home. Friendly and knowledgeable, we talked about various options and after looking through the house, he made a recommendation to install a three zone mini-split heat pump. (I might add, this was on a Friday) He put together a quote on the spot, reviewed my electrical panel with his Electrician Manager who gave a thumbs up immediately, and went over everything with me. He told me that if I accepted the quote his team could install the next day, a Saturday. I talked to my wife and we agreed this was a good price and the right choice. Signing the approval online, we opted for a Monday installation instead of Saturday so we could be better prepared. On Monday, the permits were emailed to me right away and the installation team showed up and got to work. Friendly and efficient, the two installers plus an electrician, got the three mini-splits mounted exactly where I asked and the heat pump installed. This was a fast, efficient, and highly competent crew and my house has never been warmer or more comfortable. Thanks to Samir and the team at CM Heating, we are warm and now we will have AC this summer!”

“Amber Maddalena started the process walking through CM’s warranty on mini-split installation in our condo. They ended up being the lowest price and their 12 year parts and labor warranty was the best of any company we quoted (we got 4 quotes). Amber worked with me through the process (we were the first mini-split installation in our HOA community) meeting with the HOA and their engineer to ensure the system met all requirements. Amber was fantastic! The installation (an outdoor 30k heat pump, 2 each 6k indoor units in bedrooms and an 18k in the living room) was completed in a day. The installers were very professional and after completion both the HOA project manager and the engineer were very satisfied with the results. And we have a condo that is not sweltering anymore. I highly recommend CM.”

“Dan at CM Heating was fantastic! He was on time and got right to work. Once he finished his inspection and service, he reviewed everything with me in detail, showed me pictures and then suggested the necessary repair. He was not at all pushy. Dan was able to make the repair on the same trip out. Perfect experience! I highly recommend CM Heating and their technician, Dan Kelso.”

“CM Heating & Cooling did an amazing job. They showed up right on time, got straight to work, and were in and out efficiently without cutting any corners. The crew was professional, respectful, and made sure everything was clean before they left. It’s rare to find a company that’s this reliable and easy to work with. Highly recommend them if you want the job done right the first time.”

“Emmanuel and his trusted sidekick performed outstanding feats of excellence that have seen no match from mere normal technicians. They took a sows ear and turned it into a silk purse. The careful removal and re-installation of our existing split system has been a experience that should be witnessed by all. The total job was beyond reproach. It was a pleasure working with such professionals. There's no beating CM Heating”