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Customer Testimonials


"Drew from your company did an outstanding job of installing our new heat pump and the accompanying equipment in our little rental. We like the way they put booties over their boots when working in the house.  Very respectful."

Bob C.

MM Comfort Systems has been great to work with.

Joyce - Renton

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"Stellar work and customer service."

Mary K. -

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"MM had a top rated product at a good price. Install was seamless, system works superbly."

Jerry L. -

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