
Trane Heat Pumps
Trane Heat Pumps

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XR15 Heat PumpAchieve an excellent blend of efficiency and value with one of our most affordable systems.
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XL15 Heat PumpRelax in consistent comfort with this dependable, energy-efficient heat pump.
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XR14 Heat PumpExperience the power of dependable heating and cooling for your home.
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XR15 Low Profile Heat PumpAchieve an excellent blend of efficiency and value with one of our most affordable systems.
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XV17 Variable Speed Heat PumpEnjoy year-round home comfort efficiency.
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Enjoy Year-Round Home Comfort EfficiencySave energy while staying cool with this highly efficient system.
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XV19 Variable Speed Low Profile Heat PumpDelight in the reliable comfort you home deserves.
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XV20I Variable Speed Heat PumpExperience one of the most efficient systems around and stay cozy all year long.
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XL17I Heat PumpEnjoy flexible comfort with a heat pump that can efficiently cool or warm every room of your home.
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XR16 Heat PumpKeep your home comfortable while saving on energy bills with this energy-efficient system.

Built on Trust. Powered by Expertise.
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From emergencies to routine calls, our team is always ready, day or night, to restore your comfort quickly.
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We offer flexible financing and value-packed memberships to keep your home running smoothly all year.
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Your home is in safe hands with fully certified technicians and reliable, code-compliant service.
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Serving Snohomish and King County with trusted, community-focused HVAC and electrical expertise.

Hear From Our Happy Customers
At ONESTOP, your satisfaction is our priority! See for yourself what our customers have to say about working with us.
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I have to say, Onestop is top-notch, and Adam was great to work with, did not give us the run-around of what we didn’t need, as most companies seem to do. Adam was upfront and honest. Fantastic prices, exceptional customer service!- Sarah H.
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The techs arrived on time, were courteous and respectful of my home, and quickly diagnosed and fixed the issue with my HVAC system. They took the time to explain the problem to me in a way that I could understand and offered solutions to prevent issues.- Travis R.
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OneStop is a top-notch company! They installed our new heat pump in no time, and we couldn't have been more pleased with the quality and professionalism. Very polite, professional, and proficient!- Amanda O.
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My new HVAC system works perfectly, and their teamwork was a pleasure to behold, even in hot July weather. The best communication and customer service anyone could hope for. They all really are five stars!
- Joy A. -
This company fixed a refrigerant leak that was left by a larger company in the area. They did it at a reasonable rate, they were friendly, knowledgeable, and perform the work in a timely manner. 10 out of 10 recommend.- Michael B.
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He pointed out some conditions that function best with regular inspection and recommended their maintenance program.- Missy A.
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I recently hired Onestop for a furnace repair, and I couldn't be happier with the service they provided. From the moment I contacted them to the completion of the repair, Onestop demonstrated professionalism and expertise that exceeded my expectations.- Ashley N.
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Adam and Gram did an amazing job with our HVAC setup. They were professional, efficient, and knew their stuff. The new system was installed quickly, and they made sure we understood everything before they left. Great experience from start to finish.- Michael B.