Johnstone Supply - Naperville

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

Johnstone Supply Naperville 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 y

ou 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.

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!

All Johnstone Supply | Huestis-Meyers Group locations will be closed Monday, September 7, in observance of Labor Day.We ...
09/04/2026

All Johnstone Supply | Huestis-Meyers Group locations will be closed Monday, September 7, in observance of Labor Day.

We hope our customers and team members enjoy a safe, relaxing, and well-deserved day off! We’ll reopen with regular business hours on Tuesday, September 8.

The September Power Deal is here! Save $25 on a Universal Wi-Fi Thermostat from Pro-1 when you purchase online or in the...
09/04/2026

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.

🚨 Join Us for the Crestwood Open House & Trade Show! 🚨Stop by Johnstone Supply in Crestwood on Wednesday, September 16, ...
08/31/2026

🚨 Join Us for the Crestwood Open House & Trade Show! 🚨

Stop by Johnstone Supply in Crestwood on Wednesday, September 16, from 10 AM–2 PM for an afternoon packed with:
🔥 Food
🛠️ Leading HVAC vendors
🏷️ Tent sale specials
🎟️ Raffles and prizes
🤝 A chance to meet the HMG team

Come hungry, explore the latest products, connect with industry experts, and take advantage of great deals. We can’t wait to see you there!

📅 Wednesday, September 16
⏰ 10 AM–2 PM
📍 Johnstone Supply – Crestwood

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.

Just one week remaining with our August Power Deal on the Ranco Digital Defrost Controller. Find time to take advantage ...
08/24/2026

Just one week remaining with our August Power Deal on the Ranco Digital Defrost Controller. Find time to take advantage of this online-only $10 discount before the end of this month.

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!

Address

480 Industrial Drive Ste 116
Naperville, IL
60563

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

Website

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