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JOHNSTONE CATALOG View our award winning catalog online!

Did you know we deliver on our own fleet of trucks?
Find out more here.

Our Credit Application or our COD application is now available online. Requires Adobe Acrobat Reader.


24/7 Online Access
to your account.

Seal-Tite is simply the best brand available today.
Find out why.

Johnstone Supply is  your source for quality AO Smith water heaters!
From Our Website To Your Jobsite!
Need an online account? You can request one here.

Welcome to Johnstone Supply of West Michigan!

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

HUGE 40th Anniversary Celebration Open House in Grand Rapids!
Thursday, Sept 10  2015

Come celebrate
with us!

"Back to the Future" Theme Party

•60 Vendors with Exhibits

•Doorprizes Throughout the Day

•Delicious Pulled Pork Lunch

•Brann’s Catered Dinner

•Two Day Only Product Specials

•Photos with the Delorean & other Classic Cars

•Live Music from the "Moonrays"

•Speed Training & Fun!

In the evening, for the kids we haveFace Painting, Inflatable Slide and Great Prizes!

Please join us!






Win Prizes & Speed Train!

10 select manufacturers will offer a Fast & Focused 10 minute training, You will rotate from station to station, learning & earning cool prizes!

Speed training RSVP with Karen

Only 2 people per company, 60 spots available or put on wait list.

 Speed Train: 2pm-4:30pm
 1 Fujitsu: New WiFi Options
 2 Johnstone: OE  Smart App
 3 RGF: Halo Air Purifier
 4 AAB: Bluetooth Devices
 5 Ridgid /Viega: Press
 6 FTL: Consumer Financing
 7 Bacharach: Comb Analyzer
 8 Pro1: Wi-Fi Thermostats
 9 Imperial: Bluetooth iManifold
 10 NuCalgon:Direct Inj & Renew

Lunch 11-2pm
Training 2-4:30pm
 Dinner 5-7pm  

Location 4757 Clyde Park SW Grand Rapids


New Branch in Benton Harbor

To better serve existing and new customers we are opening our 6th branch late fall in Benton Harbor. Preparations have started! More information to follow!

R22 Alternatives

With the phase-out of R22 looming and prices climbing, alternatives to R22 are getting more and more attention. In response we are stocking Arkema's R427a, Dupont's MO99 and ICOR's NU22B. Below are some links to documents that explain how to retrofit R22.

Did you get the Johnstone Mobile App Yet?

• Real Time Order Entry!

• Pricing & Availability!
• Search for Products!
• Scan Barcodes!
• Product Pictures & Specs!
• Product Groups!
• Replenish your Inventory!
• Open Orders, Bids, Invoices!
• Payables Summary!

To sign up!  Just contact Neda Holt at or (231) 777-2727 ext. 1300. You will then receive a return email inviting you to download the Johnstone "OE Touch" app from either the Apple App Store or the Google Play Store for Android. You will also receive a temporary password which you will be prompted to change at your first login. Give it a try!

It's Dehumidifier Season!

Aprilaire has THE solution to mold, mildew, odor and moisture problems. A quiet, effective whole house dehumidifier is the answer. More comfort in the humid months is also greatly enhanced. Aprilaire dehumidifiers work with your existing a/c system to keep the home healthy and comfortable. See your Johnstone representative for more information.


Now stocking Viega ProPress & MegaPress! 

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


The smarter wi-fi thermostat with
remote sensor.

Intuitively knows
when to turn your
 heating & cooling system on.


The ecobee3 now in Stock
at Johnstone!

• Now in stock!



•Replaces Most PSC & OEM Genteq X-13 Motors!

•Auto-Sizes to Each Application!

•Easy to install

•Measures & Adjusts to Static Pressure!

•Design includes surge protection and integrated wire jumpers!

•Demonstrate hand-held programmer & installation of the Constant Fan Kit!

•Saves electricity and Improves comfort  thru use of constant fan

•Great low price

Recent & Upcoming Price Changes

Modine price increase Sept 1, 2015
Dunkirk Boilers price increase 2-4%Aug 24, 2015
Navien price increase Oct 1st, 2015
Century Fasco Regal Beloit price increase Sept 1, 2015
Honeywell price increase 1-2.5% Sept 1, 2015
Aprilaire 3% price increase Sept 1,2015
Generalaire price increase various Sept 1, 2015
SpacePak price increase Aug 1, 2015
ThermoPan 5% price increase Aug 1st, 2015
US Motors price increase 2.5% Sept 1, 2015
Fasco Motors price increase 2.7% Aug 1, 2015
Tetco Accessories price increase July 1, 2015
Heatlink price increase 3% July 1, 2015
Fantech price increase 3% July 1, 2015
InfraSave 4% price increase May 1, 2015
JB & Assoc Warranties price increase various April 1, 2015
Packard various price increase Apr 1,2015
Nordyne/Miller price increase 3-4% April 1,2015
AO Smith price increase various April 1, 2015
Diversitech price increase 3-6% March 15, 2015
Broan/NuTone price increase various March 9, 2015
Flanders Air Filters price increase various March 9, 2015
Z-Flex 4% price increase Mar 1, 2015
Empire various price increase Mar 1, 2015
Goodman price increase up to 5% Mar 1, 2015
B&G various price increase Mar 1,2015
Webstone selected items increase Feb 15, 215
Emerson/Alco  price increase Feb 1, 2015
MARS various price increase Feb 1,2015
Grundfos various price increase Feb 1, 2015
Tecumseh price increase various Feb 1, 2015           
Parker Hannifin various price increase Jan 1, 2015    
UEI various price increase Jan 1, 2015
Aspen Coil various price change Jan 1, 2015
AO Smith tanks 5-6%  price increase Jan 1, 2015
Renewaire 5-8% price increase Jan 1, 2015
Hart & Cooley 3.5-6& price increase Jan 2, 2015
SUPCO various price increase Jan 1, 2015
Pro1IAQ various price increase Jan 1, 2015
Omegaflex 5% price increase Jan 1, 2015
Copeland various price increase Jan 1, 2015
Hart & Cooley 3.8-6% price increase Jan 2, 2015
Amana Thru-the -wall price increase Jan 1, 2015
Appion 3-4% price increase Jan 1, 2015
Fujitsu Equipment various price increase Jan 1, 2015
Bacharach various price increase Jan 1, 2015
ICP/Heil up to 5% price increase Jan 1, 2015
Lau various price increase Jan1, 2015
Browning various price increase Jan 1, 2015
Diversitech various price increase Jan 1, 2015
Proflex various price increase Jan 1, 2015


Click here to see our upcoming schools!

Find out about the latest energy incentives here!
Energy Incentives

Exclusive Cross-Referencing System

Heating Solutions

Learn more about Honeywell Generators!!
Honeywell Generators

Authorized Tecumseh Wholesaler
 & Condensing Units


 Geothermal Heat Pumps

Test Instruments

See us for all your Commercial Control Needs

Check out the new fireplaces from Empire that are priced to compete!

Miller offers the only 95% PVC vented furnace for mobile homes.
Find out here.

Johnstone Supply is your source for Aprilaire products.

High-Velocity Air Conditioning with small 2" outlets. Find out how.


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