Welcome Lansing and Jackson MI Customers!

We are so excited to welcome Lansing and Jackson, MI customers to the Muskegon group! On Monday May 2, 2022 all 10 branches became live on one system. Now you can purchase from any of our locations on one account. Of course no matter how hard you prepare for a...

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...

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...

Web Order Entry Upgrade

After many years we found ourselves overdue for a big upgrade to our legacy web portal. The good news is we are now ready to begin transitioning to the new feature rich version. In addition to real time price/availability, ordering and order history we have added much...

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...

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...