Your Hydronics Partner
Maddock hydronics experts help you identify, source, install, and maintain pumps, boilers, valves, and other equipment you need with recommendations for how to maximize space, harness new technology and increase profitability
Who We Serve
Engineers
Tap into 50 years of hydronics experience to identify the right equipment for your commercial construction projects.
Contractors
Let us supply your hydronics equipment and the expertise to prevent problems, quickly resolve issues, and increase your profitability.
Building Owners
Partner with us to increase your building’s heating and cooling efficiency, reduce maintenance costs, and improve air quality.
Not Sure What You Need?
Speak with a Hydronics Expert
Our product experts will answer your questions and identify solutions.
Get a Quote & Place Your Order
Call us at (773) 486-1000 or place your order in our online store.
Receive Your Order
Place your order and get exactly what you need, when you need it.
Repeat
Count on us to be your hydronics partner and problem solver.
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Hydronics News
Essential Pre-Season Boiler Maintenance for Commercial Buildings
As the cooler months approach, the efficiency and reliability of your commercial building's heating system become critical. Commercial boilers, with their complex systems and heavy...
Read More The Perfect Seal with Century-Line Sleeves
For over five decades, the Garlock brand has been synonymous with reliability and innovation in sealing technology across industries. Garlock’s line of Century-Line Sleeves —...
Read More Maddock Expands Portfolio with Sussman Electric Boilers & DHT
Maddock Industries has become the authorized manufacturer’s rep for the full lines of Sussman Electric Boilers and Diversified Heat Transfer, Inc. (DHT) for Chicago and...
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