How can we help you?

About MM Comfort Systems

Puget Sound’s Furnace, Air Conditioning & HVAC experts

MM Comfort Systems has been providing Residential and Commercial Air Conditioning, Heating and Water Heater Services  since 1977.  MM Comfort Systems has offices in Redmond and Sumner - serving  Washington's greater Seattle and Tacoma areas.

mm-comfort-systems-masthead4.jpg

Looking for Air Conditioning, Heating or Water Heater systems in Western Washington?

Look no further than MM Comfort Systems, providing Heating and Air Conditioning Services since 1977 in the Greater Seattle, Tacoma, Redmond or Bellevue area!

Call 425.881.7920 or use our online contact form today for more information on Air Conditioning, Heating and Hot Water (tanks or tankless).

**MM Comfort Systems is an ACCA Quality Assured – New Homes Qualified Contractor which can work on "ENERGY STAR 3.0″ new home construction projects.

**MM Comfort Systems was also recently recognized as a Mitsubishi Diamond Dealer

Very nice people with excellent work!

Wu, Seattle -

More Reviews
Really nice job routing the coils and wires on the inside and outside the house. I know it was not easy and really appreciate the extra effort and...

Chris - Bothell

More Reviews
Thank you to Sam and Denis. They were very professional, personable and patient with my questions. Their attention to detail was appreciated. They...

Joe - Everett

More Reviews