Johnstone Supply Bothell
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Johnstone Supply Bothell is a wholesale distributor serving professional HVACR contractors. Johnstone Supply: Making our communities comfortable and healthy.
Johnstone has the largest selection of equipment and genuine OEM parts in the industry. We have replacements for nearly every major brand and an extensive cross reference that makes sourcing hard-to-find parts easy. Our selection is continually expanding to meet the needs of our contractors and to ensure we have the best brands and technology to get the job done.
08/04/2026
Streamline your next project with Diversitech, our supplier of the month for August. DiversiTech offers a comprehensive, one-stop solution for all your HVACR workflows. From critical electrical components and durable equipment pads to everyday accessories, their lineup ensures you're prepared for everything from routine installations to emergency repairs. Visit us in-store or reach out today to learn more about this month's featured DiversiTech solutions available at Johnstone Supply.
07/31/2026
Enhance indoor comfort for your customers with the 221 Indoor Air Quality Basics course from Johnstone University. Expand your knowledge on IAQ and temperature management, plus boost your understanding of air improvement systems. Enroll now at JohnstoneUniversity.com.
TODAY IN-BRANCH ONLY! 15% off all Resideo purchases over $1000! 10% off all Resideo purchases over $500! PLUS!!!!! $30 off every 6 units of Honeywell Home ElitePRO™ Smart Thermostats
TOMORROW IN-BRANCH ONLY! 15% off all Resideo purchases over $1000! 10% off all Resideo purchases over $500! PLUS!!!!! $30 off every 6 units of Honeywell Home ElitePRO™ Smart Thermostats
07/24/2026
Two summers of warranty coverage, that's what you get when you install a Copeland ZP Scroll Compressor with a White-Rodgers SureSwitch Contactor and register both in the Copeland Mobile app at the time of installation. That's 18 months of coverage. Just install, register, and you're covered. Jump start your protection by visiting JohnstoneSupply.com/Promotion.
07/22/2026
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07/20/2026
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07/17/2026
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07/10/2026
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Address
22322 20th Avenue SE Ste 150
Bothell, WA
98021
Opening Hours
| Monday | 7am - 5pm |
| Tuesday | 7am - 5pm |
| Wednesday | 7am - 5pm |
| Thursday | 7am - 5pm |
| Friday | 7am - 5pm |