Legacy One Heating

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4403 Russell Rd Ste 111
Mukilteo, WA 98275
+1 (425) 906-3447
https://www.legacyoneheating.net
We are a family owned business that has been in the heating and cooling business for over 20 years. Legacy One Heating was started on the idea of honesty, value, and pride in our exceptional work. We do not pressure our clients to buy, but rather we care about our customers and their comfort.

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Reviews

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5.061 reviews
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Wiley B.
9/13/2025

Reached out through Yelp looking for routine maintenance on our 2-year-old ductless mini-split system. They gave me a good quote and I gave then the job. I then asked if they could also quote me...

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Sarah D.
10/10/2025

They did a fantastic job. Orlando and Kameron were professional, funny, and just great guys. They did an excellent job on the install. The company overall has been a pleasure to work with and was...

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Raymond K.
10/16/2025

I called Legacy One for annual HVAC maintenance and for assistance with a gas grill. The service technician Casey was timely, solved my problems and, for the gas grill, fixed it and explained the...

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Charlie L.
1/12/2024

Incredibly fast response, which you might appreciate in an emergency (I'm not). However they charges $275 just to come out and that cost does NOT apply to the cost of the repair. Ended up going...

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Zach D.
12/21/2024

Legacy One and everyone that works there rocks! I had a 30 year old furnace and heat pump that worked but was clearly on borrowed time. I had 3 companies come and bid the job. Karl, the owner,...

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