HVAC Contractor in Bothell
Furnace and Air Conditioning Repair Services
Elevate your comfort with the very best AC and furnace installation and repairs. At ONESTOP, your trusted HVAC contractor in Bothell and Snohomish County, we offer top-quality furnaces, heat pumps, and air conditioners—specially designed for homes and businesses of all sizes. Unlike typical commercial HVAC companies, we provide personalized service and expert solutions. Ask a Comfort Adviser today about our special pricing on ductless mini split system installations.
Elevate Your Comfort With Our Furnace Repair and Air Conditioning Repairs Services in Bothell, WA
We’re always working to improve, listening closely to what our customers in Bothell, WA need—whether it’s HVAC repair, water heater services, or maintenance for tankless water heaters. Our mission is to deliver real value and dependable service with every visit.
Every interaction is a chance to build trust through expert repairs, clear communication, and honest recommendations. Our team is trained to lead with professionalism and integrity—ready to help whether you’re searching for an HVAC contractor in Bothell, need air conditioning support, or are looking for better air filtration.
From generator installations and filter replacements to system upgrades and water leak repairs, we handle it all. We also provide whole-house generator installations and ongoing maintenance to keep your home systems running efficiently.
As your local HVAC experts in Bothell, we’re proud to serve homeowners and businesses alike with top-tier heating, cooling, and indoor air quality solutions you can rely on.
Built on Trust. Powered by Expertise.
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Fast, Reliable Service 24/7From emergencies to routine calls, our team is always ready, day or night, to restore your comfort quickly.
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Financing & Membership PlansWe offer flexible financing and value-packed memberships to keep your home running smoothly all year.
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Licensed, Bonded & InsuredYour home is in safe hands with fully certified technicians and reliable, code-compliant service.
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Locally Owned & OperatedServing Snohomish and King County with trusted, community-focused HVAC and electrical expertise.
Your Local Experts in Residential & Commercial HVAC Services in Bothell
From cozy homes to large commercial spaces, our certified team delivers reliable repair work, new system installation, and comprehensive maintenance for all heating and cooling systems. As one of the most trusted HVAC contractors near you and among the top HVAC repair companies, we offer:
- HVAC System Maintenance & Repair
- Ductless Heating & A/C Services
- Mini Duct HVAC System Installations
- Air Conditioning Unit Replacement
- Gas Furnaces Repair & Installation
- Install Thermostat & Thermostat Installation
- HVAC Duct & Vent Installation, Repair, and Cleaning
Our work covers both residential heating installation and commercial HVAC companies’ needs, including those searching for commercial HVAC repair near me—always with fast response times and expert care.
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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"They went the extra mile - no customer could ask for more!"
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. -
"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.
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"12/10 recommend them for all of your HVAC needs!"They went above and beyond our expectations, and I not only look forward to working with them in the future, but I feel confident and safe knowing they genuinely have our best interests in mind when doing their job. You can tell they strive for excellence- Craig M.
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"Wonderful service from Onestop!"They serviced my furnace and AC, and they were on time and super friendly. I would highly recommend Onestop all my family and friends.- Joshua F.
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"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.
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"Excellent service from ONESTOP!"They serviced my AC and furnace and were professional, friendly, and clearly knew what they were doing. No pressure, just honest and reliable service. I’m really happy with how everything turned out and will definitely be using them in the future.- Matt H.
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"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.
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"They were on time, nice, kind, honest, did their job efficiently and well."Adam and his installers arrived the next morning, on time! The crew did a great job and were done sooner than I'd expected. They not only installed my new Trane furnace, but they also made the whole area look better and cleaner.- Carrie S.
Why Choose ONESTOP
With our highly trained service technicians, your project will be taken seriously and it will be done the right way! We care about your home and will show you the respect you deserve!
- We Service All Major Brands
We service all brands and try to get your repairs done on the same day! We are trained and certified for ac repairs, furnace repairs, heat pump repairs, and ductless mini split repairs. - 100% Satisfaction Guarantee
We understand customer satisfaction. We have dedicated staff that will help resolve any issues that may arise. We take the time to understand our customers and will earn your business. - Available 24/7
Have an emergency no problem 24/7, ONESTOP will be on the road ready to take care of your system.
Locations We Serve in Bothell
At ONESTOP, we’re proud to serve Bothell, WA, delivering top-notch residential and commercial HVAC services tailored for every home and business in the area.
- Canyon Park
- North Creek
- Downtown Bothell
- Westhill
- Queensborough
- Brentwood
- Maywood Hills
- Thrasher’s Corner
- Richmond Highlands
- Rolling Hills
Frequently Asked Questions – HVAC, Electrical & Air Quality Services In Bothell
Have questions? We are here to help. Still have questions or can't find the answer you need? Give us a call at 206-456-7300 today!
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Do you offer emergency HVAC repair near me?Yes, we provide emergency HVAC repair services throughout Bothell, WA, and nearby areas. Our certified technicians respond quickly to restore your comfort when you need it most.
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What’s included in regular HVAC maintenance?Regular maintenance includes full system inspections, filter replacements, duct checks, and performance optimization. It’s the best way to prevent costly repairs and extend the life of your HVAC system.
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Do you install and service tankless water heaters?Absolutely. We provide expert service for tankless water heater systems, including installation, maintenance, and repair to ensure consistent hot water and energy savings.
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How do Air Cleaners and Air Purification Systems help?Air Cleaners and Air Purification Systems remove allergens, dust, and airborne pathogens—making your indoor environment safer and healthier, especially for families with allergies or asthma.
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What’s the difference between ductless systems and central HVAC?Ductless systems offer zoned heating and cooling without the need for ductwork. They’re perfect for additions, small homes, or businesses needing efficient, flexible climate control.