Johnstone Supply - Chicago

Johnstone Supply - Chicago Please note: We are a wholesale-only supplier and proudly serve licensed HVACR contractors. We do not sell to the general public.

Johnstone Supply Chicago is a leading HVAC/R Wholesale Distributor with access to over 70,000 locally stocked products and inventory so you can get it same or next day in most cases. Our product selection is continually growing to meet the needs of HVACR contractors to ensure we have the best brands and technology. Plus, our relationships with hundreds of the industry's top manufacturers give you

access to a million special order parts. From equipment, to parts, to supplies you can be confident Johnstone has what you need today. Johnstone Supply: Making it Easier to do Business.

Join us for the HMG Grand Re-opening in Chicago Downtown Cermak on Thursday, 5/14, from 10 AM to 2 PM! 🎉Enjoy compliment...
05/14/2026

Join us for the HMG Grand Re-opening in Chicago Downtown Cermak on Thursday, 5/14, from 10 AM to 2 PM! 🎉
Enjoy complimentary food, meet top vendors, and explore new products. Enter to win door prizes and raffle giveaways, and check out our silent auction pallets. Plus, take advantage of 10% OFF storewide! First 100 customers get a FREE Johnstone hat. 🧢 Don't miss out—connect, celebrate, and save!

05/12/2026

These are the sounds of the trade. Spring maintenance means coil cleaning and Johnstone means we got it.

The Eaton DP Contactor seals out dirt and moisture, runs quieter than standard units, and has interchangeable coil volta...
05/11/2026

The Eaton DP Contactor seals out dirt and moisture, runs quieter than standard units, and has interchangeable coil voltage. Pull the cover, inspect the contacts, and move to the next job knowing it's done right. Shop now at JohnstoneSupply.com and search "Eaton DP Contactor."

Join us for the Grand Re-Opening at Johnstone Supply HMG! 🎉Mark your calendar:📅 May 12 – Downers Grove📅 May 14 – Chicago...
05/09/2026

Join us for the Grand Re-Opening at Johnstone Supply HMG! 🎉
Mark your calendar:
📅 May 12 – Downers Grove
📅 May 14 – Chicago Downtown
⏰ 10:00 AM – 2:00 PM
Enjoy food, refreshments, vendor booths, door prizes, raffles, silent auction mystery pallets, and a 10% storewide discount! 🛠️
The first 100 guests will receive a FREE Johnstone hat! 🧢
We can’t wait to celebrate with you—see you there!

The ecobee SmartThermostat Lite helps you win more multifamily jobs. WiFi-connected and resident-approved, it integrates...
05/08/2026

The ecobee SmartThermostat Lite helps you win more multifamily jobs. WiFi-connected and resident-approved, it integrates with the SmartBuildings platform, giving property managers energy insights and control across every property they manage. Talk to our counter staff about ecobee today and start winning bigger contracts with the right solution.

05/07/2026

In an age where homeowners are associating with recognizable brands, it’s good to remember that YOU are a brand. Become the HVAC Trusted Pro that homeowners are searching for. Get listed today on www.HVACAnswers.com/Find-A-Pro.

Visit your local HMG Branches this May for exclusive Dump Bins! 🛠️ Find deals on Stats, Easy-Seals, Coil Cleaners, and S...
05/07/2026

Visit your local HMG Branches this May for exclusive Dump Bins! 🛠️ Find deals on Stats, Easy-Seals, Coil Cleaners, and Starter Pow-R-Paks. Plus, don’t miss Vendor Days the week of May 18 with Zoomlock and Nu-Calgon. Ready to upgrade your equipment? Stop by today!

Meet AprilAire’s new Wi-Fi Dehumidifiers, built to handle everything from crawl spaces to full-home applications. With 5...
05/06/2026

Meet AprilAire’s new Wi-Fi Dehumidifiers, built to handle everything from crawl spaces to full-home applications. With 50 through 130-pint options, every unit is Wi-Fi enabled, ENERGY STAR rated and installs in minutes.
Tap the link in our bio to shop. Through May 31, get an extra unit free, plus two free Wireless Water Sensors.

05/04/2026

Johnstone Supply and Resideo's Summer of Savings is back! Every line item on your invoice is an entry to win an all-expense paid trip to Austin City Limits Music Festival, now through July 31st. Visit us in-store the learn more about entering to win one of 6 grand prizes this year and sign up for ProPERKS and 2% back for the rest of the year.

Johnstone’s May Supplier of the Month is NuCalgon. Try the new line of Dragon towels and wipes, built heavy-duty, for ev...
05/01/2026

Johnstone’s May Supplier of the Month is NuCalgon. Try the new line of Dragon towels and wipes, built heavy-duty, for every application on the job. Plus, save $10 on the NuCalgon Coil Gun Sprayer when you purchase online with our May Power Deal.
Stop in-store today or visit JohnstoneSupply.com/NuCalgon to shop online.

Coleman is leading the way towards sustainable cooling solutions and reduced energy use. But innovation doesn’t stop at ...
04/27/2026

Coleman is leading the way towards sustainable cooling solutions and reduced energy use. But innovation doesn’t stop at efficiency. Check out the new XH4 Series Heat Pumps, designed and constructed for optimal installation with easy-to-follow, color-coded wiring diagrams and a swing-out control box for easy access to internal components. Shop all of Coleman’s R-454B equipment at JohnstoneSupply.com/Coleman.

Address

3841 W Columbus Avenue
Chicago, IL
60652

Opening Hours

Monday 7am - 4:30pm
Tuesday 7am - 4:30pm
Wednesday 7am - 4:30pm
Thursday 7am - 4:30pm
Friday 7am - 4:30pm
Saturday 8am - 12pm

Telephone

+17734767545

Website

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