Working with the best to engineer the best

The Manufacturers We Represent

Windy City Representatives offers competitive pricing on a wide variety of world class commercial HVAC products.

Finding the right unit for the right project is always our goal.

Affiliated Services

Affiliated Service is our in-house service company specializing in commissioning, startups, maintenance and repair for the companies we represent. Our professional staff of factory certified technicians are available to make sure that your equipment is set up properly and runs at peak performance.

Call us today at 630-590-6922 to schedule a Service visit or request a maintenance agreement.

Affiliated Parts

Affiliated Parts is our replacement parts company located in Elmhurst, IL. They stock and supply all manufacturer lines we rep and many more. If you need a quick quote or need to pick up a part today, give them a call.

Give us a call at (877) 928-2787 or visit us at www.affiliatedparts.com

Hours of Operation: 7AM-5PM Monday-Friday

Fermilab recently had to satisfy its chilled water demand while operating as efficiently as possible.

Fermilab recently had to satisfy its chilled water demand while operating as efficiently as possible.