UP TO $1,700 OFF

Qualifying Carrier Air Conditioners, Heat Pumps, or Ductless Systems. Ends 6/30.

carrier comfort series

We have the best Carrier solutions to meet your air conditioning needs. MM Comfort Systems’ expert comfort crew members can hlep you find the right air conditioning system for your home. Give us a call at (425) 657-5210 or fill out our form today.

*sales date ends June 30. The promotion applies to qualified Carrier Air Conditioners, Heat Pumps and Ductless only.
Not combinable with other retail offers or promotions. 

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24 hrs, 7 days a week, 365 days a year.

Book your installation appointment before it gets busy! Sale ends 6/30.

Discount example: 25VNA460A & Infinity Controls ($1725). Want this system? Call us today.

*The promotion applies to qualified Carrier Air Conditioners, Heat Pumps and Ductless only. Not combinable with other retail offers or promotions.

Air Conditioning Installation Done Right

Whatever your home, lifestyle, and budget we can create a solution to help you enjoy the perfect balance between energy savings and staying comfortable.  Our brands have been chosen bacause of the high degree of confidence we have in them as industry leaders. Their products are tried and true and give our customers the assurance they’ll receive high quality, innovative products with the latest in technological advances. Our professional technicians will ensure that your unit is properly and safely installed so you can guarantee it will have a long and healthy life. 

Our High-Quality Units

A gas or electric furnace is the main component of a traditional heating system and may be combined with an air conditioner for a complete heating and cooling system. This combination is referred to as a split system.

A hybrid heating and coling system is a variation to the traditional split system. It includes an outdoor heat pump that allows the option of electricity-fueled heating and cooling in addition to a ghas furnace. It’s an energy-effcient and cost-effective way to heat and cool your home.

Ductless systems can be installed in places where conventional ducted systems cannot go or are an ideal complement to your home’s current ducted system. They can function as an air conditioner for cooling only or as a heat pump for both cooling and heating.

Why Choose MM Comfort Systems?

Our #IntallitRight Reputation

We'll Listen and Make It Easy

We'll Call You to Check In

Testimonials From Customers

I called at least 4 plumbing firms to get a leak in a hot water line by our hot water tank repaired. All were out at least a week before they could even come by for an estimate, and one quoted $1100 without even diagnosing the issue. Then called Greg at MM and he took immediate interest and FaceTimed me to further diagnose the issue. He gave me an approximate estimate and said he would try to get someone out that afternoon. Josh then did come to do the repair the same day (!) and suffice to say it was so reasonable I was pleasantly surprised, something I’ve never said before about a plumbing repair. I will be calling MM again for any plumbing or electrical needs.
Neil Maris
Neil Maris
03:10 20 Sep 22
M&M does pretty much all our HVAC, plumbing, and electrical work. They’ve installed a new furnace, a new water heater, water pressure booster pump and other plumbing, and most recently ran new wiring for overhead lighting in two rooms. We’ve always had great experiences and this time was no exception. Jacob and Jacob were efficient and professional and very pleasant to work with. Highly recommend M&M for all systems work.
Tim Braun
Tim Braun
07:09 10 Sep 22
Our installers, Mikel and Ina, did a fantastic job installing our AC unit. They were extremely kind and professional. The quality of work is excellent, and they made we were set up for success before they left. Thank you!
Kevin Walton
Kevin Walton
04:30 30 Aug 22
Drew and Jason were on time, very knowledgeable, professional and communicative. I knew what to expect and they did what they said they would do. I loved the system the company uses to confirm appointments and when their technicians will arrive. Very nice! I highly recommend this business!
Janice Cherin
Janice Cherin
17:31 25 Aug 22
The people at MM Comfort are great, always informing of the installation time and date, installers Zach & Jeremy did a fantastic job removing the old system and installing the new furnace/ AC unit, would highly recommend.
William
William
14:54 25 Aug 22
Worked with them through Costco for furnace replacement and AC install. Estimate and installation process was very clear. Some things had to be modified at install time, but they were upfront and informative about why. System is working great and Sam and Antonio were awesome.
Jeremy Bradshaw
Jeremy Bradshaw
17:30 24 Aug 22
Installation is smooth and Luis & Mario, the technician are very professional on their job. Justin, the electrical technician, is also very nice. They came on time, finish the job quickly and clean up all the area after the service. He also went through their work with me after they finish the work. All work looks very solid. Glad I finally have the AC at my house.
Lingqian X
Lingqian X
23:11 18 Aug 22
Zach did an excellent job with our furnace installation. He was professional, courteous and took the time to explain our new system. I am very pleased with the job he did.
Aimee Osland
Aimee Osland
22:04 18 Aug 22
I connected with MM Comfort Systems through Costco. My installers Luis and Mario were excellent and very knowledgeable. Everything was done on time and very professionally. They let me stick with them through all the work and it was very enlightening. While observing all the work being done, I realized what a great value I was getting for my dollar. The equipment is of high quality and fully functioning right out of the boxes!
Bruce Wyatt
Bruce Wyatt
21:19 17 Aug 22
MMComfort Systems was the third bid that we received. It took the longest to schedule, but it was definitely worth it to get a top of the line HVAC system professionally installed at a reasonable price. Ruslan and Dallas did an outstanding job installing the furnace and AC! Our dog even liked them! I especially appreciated the time Rus took to answer my questions and walk me through the new system. I also appreciated that MM Comfort was able to schedule the installation, the electricians and the duct cleaning all in 3 days. My wife and I are very happy!
L Marckx
L Marckx
20:47 17 Aug 22
I was extremely pleased with the professionalism and knowledge that our installers Mikel and Ina displayed . They answered all of our questions . They worked in a very timely manner and was extremely thorough in their clean up process. We had a great experience in using MM Comfort Systems.

The Sims Family
Bonney Lake, Washington.
Jayne E. Sims
Jayne E. Sims
00:46 12 Aug 22
Zach & Jeremy came in to replace a furnace and install a new heat pump. We went with the Carrier Infinity system and they did a really professional job with the installation. They were prompt, on time and courteous. They did a good job and everything passed inspection without any issues. Plan on using MM Comfort Systems for all our HVAC repairs and maintenance.
The mini split system we purchased works great! I have lived in this house for over 40 years and expected the system to be good, but this is fantasic! We purchased through Costco and got a great price. The installers Mikel and Ina were efficient and friendly. They left the areas where they worked completely cleaned up! I highly recommend MM Comfort Systems!!
Mona Wiles
Mona Wiles
15:26 08 Aug 22
We had A/C installed on one of the hottest days so far of the summer. The installation team worked so hard in the heat and did an amazing job. Great experience all around. Thank you!
Anna Bisch
Anna Bisch
05:16 08 Aug 22
We ordered our mini-split duct a/c system from Costco, who used MM Comfort Systems as the provider. MM did a great job, especially our two installers, Matt and Alex, along with Jennah and Hannah in the office. thanks.
Hugh Lawrence
Hugh Lawrence
19:37 07 Aug 22
Sam and Antonio did a great job with our installation. They answered all of our questions patiently and finished the job without any issues. I highly recommend them and MM Comfort Systems.
Abhishek Uppalapati
Abhishek Uppalapati
16:35 04 Aug 22
This is the second time I've hired MM Comfort Systems, first time was through costco, 2nd time I reached out directly. They replaced an old furnace and installed a new AC. They were professional and on time. When they got here they looked through various parts of the ceiling and wall to determine a least intrusive way to route the AC coolant lines. Their patchwork was also well done aesthetically. They installed the components and AC was up and running within 8 hours. Drew and Jason did a great job with the unit, I have already recommended MM Comfort Systems to some neighbors.
Drake Hei
Drake Hei
23:18 28 Jul 22
I'd like to split my review into two parts, the actual installation, and the process leading up to it. The day of installation and our techs Randy & Clinton were amazing, very professional, quick, and responsive. Our units work perfectly and the installation was painless.However, the lead up to installation was a real pain. I had to go back and forth several times with the initial planner because they kept sending docs that had the AC Units in the wrong place and were missing key elements needed for our HOA approval. In general, our representative was non responsive and I had to call customer service several times just to get them to respond to an e-mail. I understand that this is an insanely busy time in Washington for HVAC installation, but this part of the process was a pain through and through.Overall, the end result is great, so I can't complain too much, but be prepared to have to do some legwork in the lead-up.
Ashton Macaulay
Ashton Macaulay
16:22 28 Jul 22
Chris was so helpful from the very start! He arrived right on time, diagnosed the problem, walked us through our options, and never once did we feel like we were being upsold. He replaced our water heater that day, and we are thrilled with our new appliance! Chris was kind and very easy to work with. thank you! MM Comfort Systems!
Mona Eby Chicks
Mona Eby Chicks
19:37 15 Jul 22
Drew and Louis showed up on time and quickly installed and tested the furnace. And they were very courteous as well. Nice job!
Michael North
Michael North
16:03 22 Jun 22
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