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Technician repairing and inspecting a residential furnace with various wires and pipes in a utility room.

North Sound & East Side
Furnace Special Offers

Beige Air Force HVAC unit with logo featuring an eagle mascot wearing a cap and wrench, for heating, air, and plumbing.

Deep Discounts on Furnaces

Get a brand-new furnace starting at only $84.99/mo. This exclusive promo includes...

✓ A Brand-New Furnace: Any size up to 5 tons. Upgrade your home's energy efficiency and save BIG with tax incentives that lower utility bills.

✓ UNBEATABLE Lifetime Warranty: Lifetime repairs and annual maintenance... even filters. No additional charge EVER! Parts and labor warranty included with 100% satisfaction guaranteed.

✓ Ask about our clean air upgrades featuring air purifier technology and indoor air quality improvements.

✓ Smart WiFi thermostat with programmable thermostat features.

✓ $0 upfront charges

We always offer free same-day in-home estimates on new systems from our trusted contractor team serving Washington state homeowners. You can schedule your free estimate online or give us a call now at (425) 259-0550.

*With approved credit. While supplies last. Qualifying systems. May substitute filter for replacement model if not compatible with your system.

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Heating & Cooling Deals

Gray outdoor central air conditioning unit with CM logo on front grill under black fan cover.

Get ANY SIZE Heat Pump for only...

$194.99/mo

Upgrade to a high efficiency heat pump — any size up to 5 tons! Zero down. Includes our UNBEATABLE Lifetime Warranty. Learn more here.

Exclusions apply. Valid while supplies last.

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Two Carrier HVAC units side by side with the CM logo, including an air handler and an outdoor condenser compressor.

Get a FREE Furnace

With Purchase of Select Cooling System(s)!

Ready to upgrade your home's heating & cooling system? Get a FREE furnace with purchase of select cooling system(s), plus get a FREE clean air upgrade! Learn more here.
Exclusions apply. Valid while supplies last.

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For Heating & Cooling Replacement

Fill out the form below and we'll get in touch to discuss your heating and cooling needs. We provide 24/7 service with emergency service available. You can also give us a call at (425) 259-0550.

4.9 out of 5 stars - 7952 votes

4.9 Stars (7952 Reviews)

Here's What Our Customers Say

We just had Samir, Mark, Michael and John out to replace the water heater and install a GFCI outlet, they made sure to take care of us the same way the HVAC team did back in January. They wore booties, drop cloth on our floors, were so quick and efficient with their installation and did a bit of...
We just had Samir, Mark, Michael and John out to replace the water heater and install a GFCI outlet, they made sure to take care of us the same way the HVAC team did back in January. They wore booties, drop cloth on our floors, were so quick and efficient with their installation and did a bit of troubleshooting during the end. They communicated everything they were doing and any changes that needed to be made. The office communication from Brittny has been outstanding. We had our furnace venting and water heater venting replaced by Hagen and Aaron back in January 2026. They were also fantastic, quick, efficient, made sure to drop cloth our floors and wear booties in our home. The amount of effort and care this company puts into making sure the customer is happy is incredible. Something very tough to come by these days. CM has been honest, upfront and reliable. Your staff is remarkable and goes above and beyond. Keep these people around! -Two incredibly happy customers 😊

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...
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.

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...
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!

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...
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.

Davis was awesome, he took time to fully answer all of my questions and concerns. He was on time, Professional and pleasant. The install crew - Josh, Christian and Doroteo were friendly, professional and meticulous in the install of our new mini split AC system and plumbing the gas line for the...
Davis was awesome, he took time to fully answer all of my questions and concerns. He was on time, Professional and pleasant. The install crew - Josh, Christian and Doroteo were friendly, professional and meticulous in the install of our new mini split AC system and plumbing the gas line for the dryer. Very satisfied with the work and the cleanup! I will enthusiastically recommend CM to everyone I know!

CM heating completed a high-efficiency furnace replacement and installation of a new heat pump for us in July 2026. Planning, permits and turn-key installation was completed within only about 2 weeks from when we called. CM beat out two other companies in the bid; however, the final decision to...
CM heating completed a high-efficiency furnace replacement and installation of a new heat pump for us in July 2026. Planning, permits and turn-key installation was completed within only about 2 weeks from when we called. CM beat out two other companies in the bid; however, the final decision to move forward with CM was based more on technical aspects of the CM proposal which included specifications of proposed equipment, quiet operation, and right-sizing the system to our space. We have had no problems with the system (in air conditioning mode) in the first month. We paid the amount of the original bid without unexpected up charges. The smooth success of our installation may be attributed to clear communication and careful planning by our project manager, S. Khoury. He took great care in getting the technical details correct and communicating with us our needs. He even helped us get a significant rebate from our gas company for the heat-pump installation. I would recommend CM for your HVAC installations.

CM Heating techs Michael M. and Joseph M. arrived on time. They figured out the best way to reroute the PVC line so the water could drain without a condensation pump. The original setup with the condensation pump created an odd sound whenever the pump stopped running. Michael felt that there was...
CM Heating techs Michael M. and Joseph M. arrived on time. They figured out the best way to reroute the PVC line so the water could drain without a condensation pump. The original setup with the condensation pump created an odd sound whenever the pump stopped running. Michael felt that there was an issue within the drain line causing water to backfill into the pump, causing noise after it stopped running. I felt that Michael and Dan went the extra mile to help remedy the noise issue and did a fantastic job rerouting the PVC line. We ended up with a clean look, eliminating the PVC line in front of the coil panel, allowing for easy access. No more condensation pump, no more noise, and a clean look. Job well done! PS: I forgot to mention that Anderson C. arrived on time; he performed the yearly maintenance and did a fantastic job as well! Great teamwork! To CM Heating Staff and Techs, Thank You All!

Our AC went out right as the hot weather arrived. Thankfully, CM was able to come out the same day I called. The technician quickly diagnosed the problem—a failed capacitor—and had the replacement part stocked on the truck. Within 30 minutes, our system was back up and cooling again. I also...
Our AC went out right as the hot weather arrived. Thankfully, CM was able to come out the same day I called. The technician quickly diagnosed the problem—a failed capacitor—and had the replacement part stocked on the truck. Within 30 minutes, our system was back up and cooling again. I also appreciated that the technician noticed the failed part was still under warranty, which saved us some money. It's refreshing to work with a company that is honest, professional, and focused on doing the right thing for the customer. Thank you, CM, for the fast response and excellent service. We really appreciate it!

I believe our technician's name was Emanuel, and he is #1 in our book! He was polite, knowledgeable, and kind throughout the entire experience. From beginning to end, his expertise was evident in every aspect of the job. He took the time to explain things clearly, answered all of our questions,...
I believe our technician's name was Emanuel, and he is #1 in our book! He was polite, knowledgeable, and kind throughout the entire experience. From beginning to end, his expertise was evident in every aspect of the job. He took the time to explain things clearly, answered all of our questions, and made us feel confident that everything was being handled correctly. Outstanding customer service and professionalism. We highly recommend Emanuel and C M Heating!

This was our first experience with CM Heating.... and it was sooo worth it. Dan did an excellent job of informing us of the problem with the air conditioning unit and the solutions to consider. Once determined, he quickly installed the replacement part (fortunately for us, he had it in the...
This was our first experience with CM Heating.... and it was sooo worth it. Dan did an excellent job of informing us of the problem with the air conditioning unit and the solutions to consider. Once determined, he quickly installed the replacement part (fortunately for us, he had it in the truck!) and provided an improved seal around the system than was previously installed. I would definitely recommend Dan and the CM team for your AC needs.