South Side Control Supply Co.

South Side Control Supply Co. Headquartered in Chicago with 11 locations, South Side Control Supply Co.

Solving your toughest HVAC/R control problems

24/7 After Hours Service (312) 226-4900

MAIN BRANCH HOURS
6:30am–4:30pm Monday through Friday
8:00am–Noon Saturday

OTHER BRANCH LOCATION HOURS
7:00am–4:00pm Monday through Friday was founded in the 1907 and has built a reputation as the most knowledgeable and responsive supplier in the HVAC business.

Power Up. Celebrate America.Klein Tools Power Up 250 promotion is here honoring 250 years of American craftsmanship with...
06/04/2026

Power Up. Celebrate America.

Klein Tools Power Up 250 promotion is here honoring 250 years of American craftsmanship with exciting weekly giveaways. Stop by any South Side Control Supply Co. location to scan the in-store QR code and enter for a chance to win one of 250 prize kits, each featuring a Klein Tools Smokey Joe Weber Grill and a custom keychain.

One lucky participant will also win the Grand Prize of $5,000 in Klein Tools products.

Entries are open through July 31, so visit us, scan to enter, and power up your chances to win.

A big thank you to everyone who joined us for our JB Pump Day Clinic at our Des Plaines branch!Contractors and technicia...
06/03/2026

A big thank you to everyone who joined us for our JB Pump Day Clinic at our Des Plaines branch!

Contractors and technicians had the opportunity to bring in their vacuum pumps for FREE inspections, performance testing, oil changes, and replacement of normal wear-and-tear items on qualifying JB pumps. Attendees also picked up valuable maintenance tips from the JB Industries team to help keep their pumps operating at peak performance and extend equipment life.

We appreciate JB Industries for partnering with us and sharing their expertise, and we thank all of the customers who stopped by throughout the morning.

More Pump Days are coming up. Visit https://www.southsidecontrol.com/events to view the schedule.

🔧 Free JB Vacuum Pump Clinic – June 3rdKeep your vacuum pumps running at peak performance with free expert service from ...
05/28/2026

🔧 Free JB Vacuum Pump Clinic – June 3rd

Keep your vacuum pumps running at peak performance with free expert service from JB Industries.

✅ Free inspection, performance test & oil change
✅ Free normal wear-and-tear parts replacement on JB pumps
✅ Hands-on maintenance tips from the experts

📍 Des Plaines, IL
⏰ 9:00 AM – 11:00 AM
⚠️ Max 3 pumps per customer. Spots are limited.

Register today: https://www.southsidecontrol.com/events

We are proud to announce a well-deserved promotion at South Side Control Supply Co. Congratulations to Kirbi Young on he...
05/26/2026

We are proud to announce a well-deserved promotion at South Side Control Supply Co.

Congratulations to Kirbi Young on her promotion to Office Manager!

Since joining the company in 2014, Kirbi has consistently demonstrated exceptional dedication, teamwork, and commitment to supporting both our customers and internal operations. Her positive impact across the organization has made her an invaluable part of our team, and we are excited to see her in this new role.

Congratulations, Kirbi, on this well-earned achievement!

Great turnout across multiple locations for our recent VFD Training Series. Over the past few weeks, contractors, techni...
05/22/2026

Great turnout across multiple locations for our recent VFD Training Series.

Over the past few weeks, contractors, technicians, and industry professionals joined us at our Willowbrook, Broadview, Lansing, Morton Grove, and Peoria branches for hands-on training focused on real-world VFD applications, startup, tuning, troubleshooting, and live demos featuring LS ELECTRIC H100+ and G100 drives.

A big thank you to Jeff Dominici from our team and Jason Waychoff of WD Engineering Sales for leading these informative sessions and sharing valuable jobsite knowledge with attendees.

We appreciate everyone who participated and helped make this training series a success. Check out upcoming training opportunities at https://www.southsidecontrol.com/events!

Smarter plant performance starts with better control.The Pelican Wireless Systems EPIC-M1 Plant Controller delivers cent...
05/21/2026

Smarter plant performance starts with better control.

The Pelican Wireless Systems EPIC-M1 Plant Controller delivers centralized control, monitoring, and remote management for commercial water plant systems, including chillers, boilers, pumps, and cooling towers. Built to improve efficiency and reliability, it leverages real-time data, intelligent sequencing, and adaptive demand strategies to keep systems operating at peak performance.

With secure web-based access through the Pelican platform, operators can view live system status, adjust schedules, review trends, and manage alarms from anywhere, improving visibility and control across complex plant environments.

Contact South Side Control Supply Co. to learn more about Pelican Plant Control solutions and application support.

05/20/2026

Always great seeing products in action. 🔧

Our Branch Manager, Cory, recently demonstrated how to clear drain line blockages in seconds during our Nu-Calgon Counter Day in Decatur, bringing real-world HVAC insights, application tips, and hands-on product knowledge directly to contractors and technicians.

Want to see the latest tools and technology in action? Check out our upcoming branch events: https://www.southsidecontrol.com/events

In observance of Memorial Day, all South Side Control Supply Co. locations will be closed on Saturday, May 23 and Monday...
05/19/2026

In observance of Memorial Day, all South Side Control Supply Co. locations will be closed on Saturday, May 23 and Monday, May 25.

We will resume normal business hours on Tuesday, May 26.

If you need assistance during the holiday, after-hours support is available at (312) 226-4900.

As we approach the holiday weekend, we take time to honor and remember those who have served.

Another successful retro fit! The Carrier motor master went out on this unit and the LS ELECTRIC G100 was the perfect fi...
05/19/2026

Another successful retro fit! The Carrier motor master went out on this unit and the LS ELECTRIC G100 was the perfect fit for the limited space! Using the DriveView9 free software, I got this VFD commissioned from my laptop and the unit back up in no time! If you are wondering how these VFDs can can help you out in a pinch, stop by South Side Control Supply Co.! We got you covered!

We recently wrapped up a great series of Dade Engineering Cold Storage Training sessions at our Broadview, Morton Grove,...
05/18/2026

We recently wrapped up a great series of Dade Engineering Cold Storage Training sessions at our Broadview, Morton Grove, and Peoria branches.

These hands-on classes gave contractors and technicians the opportunity to learn more about:
• Walk-In Cooler & Freezer Sizing and Quoting
• Panels, Floors & Door Set-Up and Installation
• Refrigeration Load Calculations
• Equipment Selection and Installation

A big thank you to the Dade Engineering team for sharing their expertise and to everyone who attended and participated throughout the week. We appreciate the continued support from our customers and vendor partners as we work together to provide valuable technical training opportunities across the industry.

At South Side Control Supply Co., we remain committed to supporting the HVAC/R community through education, product knowledge, and real-world application training.

Learn more and register for upcoming classes at: https://www.southsidecontrol.com/events

Address

488 N Milwaukee Avenue
Chicago, IL
60654

Opening Hours

Monday 6:30am - 4:30pm
Tuesday 6:30am - 4:30pm
Wednesday 6:30am - 4:30pm
Thursday 6:30am - 4:30pm
Friday 6:30am - 4:30pm
Saturday 8am - 12pm

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