Johnstone Supply - Hammond

Johnstone Supply - Hammond Johnstone is a HVAC/R wholesale distributor. Please note: We are a wholesale-only supplier and proudly serve licensed HVACR contractors.

We do not sell to the general public. Johnstone Supply Hammond 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.

09/25/2026

Fall allergy season is here. That's why Johnstone carries...the REME HALO Whole Home Indoor Air Purifier from RGF. It’s the solution that keeps your install working at its best, all year long. Do not install if your customer enjoys bacteria, viruses, mold spores and other toxins trapped in their vents. Side effects may include, indoor air quality that feels as fresh as the outdoors, easy installation, and an efficient system. For powerful continuous relief, install the REME HALO today.

Just one week remaining with our September Power Deal on the Pro-1 Universal Wi-Fi Thermostat. Find time to take advanta...
09/23/2026

Just one week remaining with our September Power Deal on the Pro-1 Universal Wi-Fi Thermostat. Find time to take advantage of this online-only $25 discount before the end of this month.

Grow your business with Bosch and the new Bosch IDS Edge. Built to perform for your customers, the Edge also boasts a si...
09/21/2026

Grow your business with Bosch and the new Bosch IDS Edge. Built to perform for your customers, the Edge also boasts a side-discharge outdoor unit for easy residential installs, plus it easily pairs with IDS air handlers, BMAC cased coils, and BGH97 furnaces. Visit JohnstoneSupply.com/Bosch today and discover why the new IDS Edge systems are built for you.

Fall allergy season is here. That means more IAQ installs, more LED cell replacements, and more opportunity for you. RGF...
09/18/2026

Fall allergy season is here. That means more IAQ installs, more LED cell replacements, and more opportunity for you. RGF's HALO-LED is a whole-home solution that protects the system and keeps your customer breathing easier. Stock up now. Shop RGF at Johnstone today.

09/17/2026

What a great day at our Crestwood Open House & Trade Show! 🎉

Thank you to all our customers who joined us, explored new products and connected with our vendor partners. Your support made the day a success!

A special thank-you to our vendors—we can always count on you to show up, share your knowledge and support our customers.

We also appreciate the entire HMG team for making calls, welcoming guests, serving lunch, taking photos, setting up and breaking everything down. Everyone pitched in to make the event run smoothly.

Finally, thank you to Bob and Arielle for continuing to create wonderful experiences that bring our customers, vendors and team together.

We’re already looking forward to the next one!

09/16/2026

Tai McKinney is answering the most common questions we get from you! Like How do I know how many units I should install and where should they go? And when is ductless the right solution vs a ducted heat pump? We got you covered with local trainings and experienced counter staff.
Stop by to ask your burning questions, or just chat. We’d love to see you!

🚨 TOMORROW! Join us for the Johnstone Supply Crestwood Trade Show!Connect with industry vendors, meet product experts an...
09/15/2026

🚨 TOMORROW! Join us for the Johnstone Supply Crestwood Trade Show!

Connect with industry vendors, meet product experts and discover new products—all while enjoying a pig & lamb roast and a great afternoon with the HMG team.

📅 Wednesday, September 16
⏰ 10:00 AM–2:00 PM
📍 Johnstone Supply Crestwood
4611 W. 138th St., Crestwood, IL

🌟 Vendor displays
🐷 Pig & lamb roast
🎁 Door prizes
💵 50/50 drawing
🏷️ Clearance tent sale

Visit at least 15 participating vendors and turn in your completed punch card for a chance to win a door prize. Winners will be announced throughout the event!

Bring your team and come ready to connect, discover, learn and win. We’ll see you tomorrow!

Working a hydronics job? Johnstone has it handled. Boilers, pumps, valves, water heaters and more. All the brands you tr...
09/14/2026

Working a hydronics job? Johnstone has it handled. Boilers, pumps, valves, water heaters and more. All the brands you trust, all in one place. Check out our hydronics insert in this month's flyer or ask your local counter. Johnstone Supply. We've got hydronics handled.

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.

Count on Resideo for nearly every job. From pumps and valves for hydronics systems to filtration solutions and humidity ...
09/09/2026

Count on Resideo for nearly every job. From pumps and valves for hydronics systems to filtration solutions and humidity control for total comfort all season long. Every Resideo purchase earns you ProPERKS points. Find it all at Johnstone Supply.

Address

8000 New Jersey Avenue
Hammond, IN
46323

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

(219) 989-9000

Website

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