Johnstone Supply Heartland Group-Greater Chicago Area

Johnstone Supply Heartland Group-Greater Chicago Area Product • Knowledge • Service • Your complete HVACR source. 7 locations, 1 account, 24/7 Onlin Johnstone Supply: Making it Easier to do Business.

Johnstone Supply Bensenville 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.

Stock smarter and fix faster, with White-Rodgers Connect. Universal control modules that replace thousands of OEM part n...
09/11/2026

Stock smarter and fix faster, with White-Rodgers Connect. Universal control modules that replace thousands of OEM part numbers. Configure and diagnose right from your phone. No Wi-Fi and no login needed. Stock up at JohnstoneSupply.com or in-store today.

Exciting news Racine! We’re moving to a bigger, improved facility to serve you better. Please update your records with o...
09/10/2026

Exciting news Racine! We’re moving to a bigger, improved facility to serve you better. Please update your records with our new address—our phone and email stay the same.
We can’t wait to welcome you to our new space this November! Stay tuned for more info and details about our GRAND OPENING! 🎉🏢

Big news! Our Niles showroom has a fresh new look and we can’t wait to show you. Join us Thursday, Sept. 17th for an exc...
09/09/2026

Big news! Our Niles showroom has a fresh new look and we can’t wait to show you. Join us Thursday, Sept. 17th for an exclusive reveal! Enjoy lunch, connect with vendors, and take advantage of special promos & raffles 🛠️✨.

Exciting news, Racine! We're relocating to Mount Pleasant this November to serve you even better. Our new, enhanced faci...
09/08/2026

Exciting news, Racine! We're relocating to Mount Pleasant this November to serve you even better. Our new, enhanced facility offers expanded services and a modern space to meet your HVAC needs. Please update your records with our new address — our phone and email stay the same. Stay tuned for grand opening details and more updates coming soon! We look forward to welcoming you to our new location. 🚛🔧

09/08/2026

People say they can wait to replace their air filters…so we put it to the test and looked at what the science says.
👇 What myth should we test next?

Whether you’re taking the day off or staying on the grind, take a moment to appreciate the hard work that got us here. H...
09/07/2026

Whether you’re taking the day off or staying on the grind, take a moment to appreciate the hard work that got us here. Happy Labor Day from Johnstone Supply!

Celebrating the hardworking teams behind heating and cooling our communities! 🛠️💧 Wishing all our dedicated partners a w...
09/04/2026

Celebrating the hardworking teams behind heating and cooling our communities! 🛠️💧 Wishing all our dedicated partners a well-deserved day of rest.

The September Power Deal is here! Save $25 on a Universal Wi-Fi Thermostat from Pro-1 when you purchase online or in the...
09/03/2026

The September Power Deal is here! Save $25 on a Universal Wi-Fi Thermostat from Pro-1 when you purchase online or in the new mobile app. Log in now to claim this exclusive deal on the thermostat that fits every system.

There’s a ductless solution for every room and every job with Daikin, our September Supplier of the Month. Offering sing...
09/02/2026

There’s a ductless solution for every room and every job with Daikin, our September Supplier of the Month. Offering single-zone and multi-zone systems that independently manage temperatures across all the different zones of your customers homes. Find out more on how to provide heating and cooling solutions for sunrooms, workshops, multi-family units, additions, and more at JohnstoneSupply.com/Daikin.

Enter for a chance to win $500 in JU Rewards! Complete the course, Cielo – Ducted and Ductless Thermostats Features and ...
08/31/2026

Enter for a chance to win $500 in JU Rewards! Complete the course, Cielo – Ducted and Ductless Thermostats Features and Benefits from Pro 1 by DiversiTech before the September 30th, 2026 deadline for your entry. Cielo provides smart thermostat solutions for both Mini-Splits and Central HVAC Systems. Get trained and enter for a chance to win! Visit JohnstoneUniversity.com to for full terms & conditions.

Replace over 1,000 part numbers with White-Rodgers Connect Controls. Check out the Universal Furnace Control, HSI Igniti...
08/26/2026

Replace over 1,000 part numbers with White-Rodgers Connect Controls. Check out the Universal Furnace Control, HSI Ignition Module, and the All-Spark. No Wi-Fi. No login. Just faster jobs and fewer callbacks. Stop by in-store and pick one up to try on your next job.

08/21/2026

Veto Pro Pac tool bags have arrived at Johnstone Supply! Designed for the demands of HVAC professionals, these bags keep your tools organized and ready to go. Just look at everything you can fit!
Stop by the counter and ask a team member about Veto Pro Pac today!

Two speeds, one motor. The Genteq Evergreen OM covers 825 and 1075 RPM calls in one shot. Why stock two motors when one ...
08/20/2026

Two speeds, one motor. The Genteq Evergreen OM covers 825 and 1075 RPM calls in one shot. Why stock two motors when one covers both, costs less, and upgrades you to an ECM? Its shorter body fits more places, too. Stop by in-store to learn more about the Evergreen OM today.

For two more weeks, buy six AprilAire E-Series dehumidifiers and get the seventh free. Mix and match any model, they all...
08/19/2026

For two more weeks, buy six AprilAire E-Series dehumidifiers and get the seventh free. Mix and match any model, they all stack toward your free unit. Don’t miss out, stop in-store and ask our counter staff how to claim your free dehumidifier before the end of the month.

08/17/2026

The Rooftop Selector finds you the right equipment for every commercial job you have, no matter what brand needs replacing. Log in online and quickly identify the right equipment, faster than ever.

Address

6153 W Mulford Street
Downers Grove, IL
60714

Opening Hours

Monday 6:30am - 4pm
Tuesday 6:30am - 4pm
Wednesday 6:30am - 4pm
Thursday 6:30am - 4pm
Friday 6:30am - 4pm

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