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CM Heating, Cooling, 
Plumbing & Electrical

Serving Snohomish, King, Skagit & Island Counties
There's No Beating CM Heating

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Having proudly served Snohomish County, WA for over 35 years, CM Heating is among the very top-rated HVAC contractors in Washington State. Recent awards include ABA Small Business of the Year (nationally), Inc. 5000 list of America's Fastest-Growing Companies (nationally), and Top Ductless Performance (5-state area; 6 years in a row; top 1% nationally in 2017). Additionally, we carry more 5-star reviews than any other heating/cooling contractor in the region.

We specialize in energy-efficient systems such as standard heat pumps and ductless heat pumps. We provide a combination of the best reputation, brands, warranties, craftsmanship, and price all backed by a 100% satisfaction guarantee. Call us today! You'll be glad you did.

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FREE Furnace 
+ FREE Clean Air Upgrade!

With Purchase of Select Cooling System


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Financing for Qualifying Applicants

Here at CM Heating, we understand how hard it can be to keep up with the rising cost of home maintenance and repair. That is why we have set up programs to help you!

We offer resources for any of your jobs or needed repairs that will help you manage the affordability of an efficient new system or repairing an existing unit.

Apply for financing today! Click the button below to view our financing options. Financing is subject to approved credit.

4.5 Stars (21 Reviews)

See What Our Customers Are Saying

We work tirelessly to build long-term trust with our customers which is reflected in the reviews below.

Today felt like the coldest day of November, and of course that’s when everything went wrong. First, I got an error message to change the filter… then the outside sensor batteries… then the thermostat batteries. When none of that worked, I realized the real issue: we were out of oil. I had...
Today felt like the coldest day of November, and of course that’s when everything went wrong. First, I got an error message to change the filter… then the outside sensor batteries… then the thermostat batteries. When none of that worked, I realized the real issue: we were out of oil. I had only ever used SMO, whose prices are outrageous and couldn’t deliver until next Friday. A friend encouraged me to shop around, so I called multiple companies, most didn’t even service our area. Then I reached C M Heating & Cooling, and they immediately answered. Their rates were extremely reasonable, and they confirmed delivery for this evening. The driver provided consistent communication with a precise ETA. He even offered to start the unit and jumpstart the thermostat since it wasn’t responding. This was my first time using them, and they truly left a lasting impression. Professional, responsive, and true to their word. I highly recommend them for your oil and HVAC needs.

Wow is really all I can say. Carlos and his team is really in a league of their own. I checked out 3 HVAC companies before going with Carlos and it was a no brainer. It’s unfortunate that he is not listed as #1 in my area cause it would have saved me so much time and effort. Carlos came to my...
Wow is really all I can say. Carlos and his team is really in a league of their own. I checked out 3 HVAC companies before going with Carlos and it was a no brainer. It’s unfortunate that he is not listed as #1 in my area cause it would have saved me so much time and effort. Carlos came to my place after other companies had tried to pressure me into outrageous deals and plans. But Carlos came to me and looked at my unit and immediately knew what needed to be done and how to do it. No bartering, no “consultants”, no second guessing that I was being ripped off. Carlos made me feel absolutely secure that I was not only getting the best deal, but also the best care, maintenance, and people for the job. He got me in for a brand new HVAC system within a week and the job was done in less than 5 hours. He also helped educate me on how to maintain and care for my hvac. My unit works beyond any comparison and I feel so grateful for his work. I’m on the board for my building and will be recommending him to each unit. Absolute 5 star service and absolutely would recommend him to anyone who would ever ask me.

Excellent service and great staff. They are responsible and very professional in the services they offer. I feel very satisfied and happy with the work they did in my home.
Highly recommended! Great customer service and outstandard work
Great team, worked quickly and efficiently.
They do an excellent job

Awards & Recognition

Gold 2024 Stevie Award winner emblem with laurel wreath and blue triangle held by a golden figure.

2024 American Business Awards

Company Of The Year - Consumer Services GOLD STEVIE ® WINNER

Excellence in Customer Service Award 2024 in speech bubble style design with blue and black text

Customer Service Award

Excellence in Customer Service Award 2024!

Gold medal with chain labeled Platinum Winner featuring a stylized golden Moai statue on black background.

Company & Organization - Best Workplace of the Year

TITAN Awards!

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Company & Organization - Construction

TITAN Awards!