Making it easier for HVAC contractors to do business
At Johnstone Supply,
our promise is FAST
Friendly
Accountable
Supportive
Trustworthy
20
Locations across the Western United States
300 +
Premier brands we carry
$1.5 million +
Given back to you in our customer rewards program
Our industry achievements reflect our commitment to excellence
Johnstone Supply proudly supports Operation Homefront by helping military families thrive
What Our Customers Say
"The website is great, I especially love the system selector tool, it's remarkable when it comes to Title 24, and then the ease of ordering online completes the process, thumbs up."
— Meier & Sons
“Johnstone Supply in Fairfield has been an invaluable resource for our HVAC team at Right Now Air & Solar. Under the leadership of Senior Branch Services Manager Hernan, their expertise in all products and parts ensures we always get exactly what we need. Whenever our technicians call in, Andy and David provide superb customer service with their extensive knowledge and willingness to assist.
A special shoutout to Cheryl, who is always glowing with that twinkle in her eye! She keeps us informed about all the latest training classes and works tirelessly to negotiate the best equipment pricing and packaging. Their entire team is dedicated to supporting HVAC professionals, and we truly appreciate the outstanding service they provide.
Thank you, Johnstone Supply Fairfield, for being a trusted partner in our industry!”
— Right Now Air & Solar
“Throughout the many years we have been using Johnstone they have adapted to changes from Covid, A2L refrigerant changes and also as our company has changed we have been a close partner. Johnstone has adapted well no matter what challenges we have had in the HVAC industry. Always keeping us in the loop and always being fair when it came to shortages. When we switched to private label they worked hand in hand to make it as smooth as possible.”