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Our Guarantee

MM Comfort Systems is dedicated to ensuring that your heating, air conditioning, or water heater service is done professionally and create a more comfortable living environment while maximizing efficiency. Our dedication includes making a satisfaction guarantee to all our customers, no matter how big or small the project may be.

Our promise to you:

Your satisfaction and comfort are our primary concern. If for any reason you are not
completely satisfied with our service, contact us and we will do everything we can to make it right.

Ryan Rastetter
President
425-881-7920

"Near the end of the job, while the guys were cleaning up, I debated whether or not to mention that I wished they had routed the condensate tube and...

Steve & Jan - Seattle, WA

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"All your employees exceeded expectations and were great!"

JJ - Issaquah, WA

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"We have had excellent service from your company. We were quoted $600 to reseal duct work and it took less time than planned and we were only...

Dale & Penny - Auburn, WA

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