Mitsubishi
Mitsubishi
Comfort in Every Climate, Mitsubishi Makes It Possible.
Mitsubishi HVAC systems offer cutting-edge solutions for your heating, cooling, and electric needs. With a focus on energy efficiency, Mitsubishi products ensure optimal comfort and savings. Their innovative HVAC solutions, designed for both residential and commercial spaces, embody reliability and performance, making Mitsubishi a trusted choice for all.
-
City Multi® Modular Systems for Every BuildingChoose from air- and water-source heat pumps or simultaneous heat/cool systems, featuring a variety of indoor units. Along with ventilation solutions, multiple control options round out a complete system to meet your building’s needs. Models available from 6 tons to 36 tons. -
M-Series Personalized Comfort for Any HomeMini- and multi-split systems are perfect for room remodels or whole-home projects. Models are available from 9,000 to 60,000 BTU/H.
-
Controls Put Comfort in Your HandsOur advanced controls, smart home integrations and innovative technologies make Mitsubishi Electric the clear choice for upgrading your residential project’s HVAC.
-
Smart Multi Long-Term PerformanceMulti-zone VRF systems perfect for light commercial or residential applications. Models available from 3 tons to 5 tons.
Built on Trust. Powered by Expertise.
-
Fast, Reliable Service 24/7From emergencies to routine calls, our team is always ready, day or night, to restore your comfort quickly.
-
Financing & Membership PlansWe offer flexible financing and value-packed memberships to keep your home running smoothly all year.
-
Licensed, Bonded & InsuredYour home is in safe hands with fully certified technicians and reliable, code-compliant service.
-
Locally Owned & OperatedServing 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.
-
"I will definitely be using their services again in the future."I recently hired Onestop to install a new AC unit in my rental property in Mountlake Terrace, and I couldn't be more pleased with the service I received. From start to finish, the team impressed me with their professionalism, expertise, and attention to de- Danielle B.
-
"Very professional and very knowledgeable!"I have to say thank you to Adam for coming out and getting us all fixed up and running again. He is very professional and very knowledgeable, and got the job done quickly. I will definitely be using him from here on out. Great guy for sure!!- Tony N.
-
"10 out of 10!"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.
-
"Everything worked out really well!"I used them for maintenance on my furnace and AC. They explained things well, were polite & professional. It was scheduled quickly and the price was good.- Jon E.
-
"The job was extremely well done!"Adam and Gram came in today to install a new furnace. The job was extremely well done and completed in half a day. I couldn't be happier with their service and the quality of materials they used.- Chris M.
-
"If you want great customer service and great quality work give them a call!"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.
-
"They're my top choice for any heating and cooling needs!"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.
-
"Completely satisfied with his knowledge and customer service!"He pointed out some conditions that function best with regular inspection and recommended their maintenance program.- Missy A.