Welcome to Johnstone Supply

Our Vision: “To become our customer’s preferred wholesaler by exceeding expectations through quality service, added value and caring employees.”

Christmas Luncheon Schedule 2024

Are You Signed up for Johnstone Mobile App or Web Order Entry?

If you haven’t already done so Click here to signup for web order entry, mobile app or both. When you place orders this way we will have them ready for you in a snap! Just chose dock or delivery. Also check stock, price, availability, specifications, and your account information. You can even scan product bar-codes using your smartphone or tablet. Android, Apple, PC or Mac. Now is a great time to use online solutions from Johnstone Supply!

Check It Out!

Save Time and Text Us! Model numbers, pictures of controls, orders, technical advice, questions and more!

Just send a text to the main phone numbers on the right and you will be quickly served by our inside sales team.

Give it a try! Available 7am – 5pm during regular business hours. Wholesale Only.

Save Time With Viega!

Johnstone Supply is stocking the full line of Viega ProPress & MegaPress fittings and accessories! Save time, labor and make more profit. Join the thousands of contractors who can quickly and safely join copper and blackpipe with Viega . Ask your Johnstone representative for more information.

Fujitsu VRF AirStage

Johnstone Supply is the designated Fujitsu VRF AirStage distributor for Michigan.

The extremely efficient Fujitsu VRF system allows from 6 to 24 tons with up to 45 heads on one system. Depending on the configuration you can cool in one part of the building while heating in another. In order to sell this advanced product you will need to attend our Fujitsu R.A.I.T training class. Also, check out our new Airstage system installed in our Grand Rapids facility
Please inquire if interested!

Johnstone Supply periodically receives announcements from our vendor partners as they make pricing adjustments to certain products and/or product families.

In an effort to clearly communicate these manufacturer price increases to our customers, we publish them online in advance of their effective dates.

Click Here to see the details of our recent and upcoming manufacturer price increases.