EarthHeat Plumbing & Heating
Main, Duvall, WA

(16)Check map
  • Phone:
  • +1 425-788-5214
  • Website:
  • Address:
  • 15728 Main St NE, Duvall, WA 98019
  • Hours:
  • Wednesday7AM–4PM
  • Reviews
  • Map

EarthHeat Plumbing & Heating Reviews

4.8 stars based on 16 reviews

Featured Comments:

  • M

    Mike Stoccardo


    We had a Geothermal System installed by EarthHeat a little over 2 years ago. We were interested in reducing our power useage and adding Air Conditioning to our house. The system has worked very well. Comparing to the previous 3 years, and subtracting out the normal baseload (lights, stove etc) - Our annual heating costs have dropped from an average total of 1150$ (12.5MWh) annually to about 500$ (4.4MWh) annually. Our Winter bills routinely topped 350$ a month, now they rarely hit 180$ We run the house at least 5 degrees warmer because it's almost free. We now leave the system on year round so we always have heat. We used to wait as long as possible to fire up the old forced air system. We don't need to use the woodstove on really cold days anymore. Plus, the Air conditioning is basically free to run. Costs a couple dollars a month when needed.

  • L

    Liz Whalley


    We had EarthHeat put in a geothermal heat pump system as well as a new water heater with a desuperheater (which uses the heating system to pre-warm the water in the water heater). All of the folks at EarthHeat and their subcontractors (drillers, etc) were very professional and easy to deal with. The whole (large) project did have a few hiccups here and there but nothing major and all were handled swiftly and honestly. We would recommend Gerard and EarthHeat to anyone. And we love our new heating system!!

  • M



    EarthHeat installed a Spectrum Manufacturing geothermal heat pump system to heat my new workshop and house. I installed the PEX tubing in the slabs, EarthHeat installed the ground loop, heat pump, and all of the piping, pumps, and manifolds. EarthHeat recommended the Spectrum HP. I am very pleased with the designed and manufactured in the USA ( WA. state) Spectrum. EarthHeat did a beautiful job installing the copper piping, pumps, storage tank, etc. The layout and workmanship of the piping is flawless. I enjoyed working with all of the EarthHeat personnel. Highly recommend.

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Current Hours
  • Wednesday :7AM–4PM
  • Thursday :7AM–4PM
  • Friday :7AM–4PM
  • Saturday :Closed
  • Sunday :Closed
  • Monday :7AM–4PM
  • Tuesday :7AM–4PM

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