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.
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Speak with a Hydronics Expert
Our product experts will answer your questions and identify solutions.
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Call us at (773) 486-1000 or place your order in our online store.
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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

Condensing vs. Non-Condensing Boilers & The Case for Hybrid Systems
With hydronics experience dating back to 1971, we frequently encounter people using condensing boilers in non-condensing applications. Why? In Chicago and other locations with cold...
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How Sensorless Pump Technology Works
For both duty/standby and multi-pump applications, sensorless technology in Armstrong vertical inline (VIL) pumps offers superior control and maximum energy efficiency. Sensorless Overview Sensorless control...
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4 Reasons to Get Off the Ground with Split-Coupled, Vertical Inline Pumps
Learn Why Vertical Inline Is a Better Option than Base-Mounted, Centrifugal Pumps In years past, centrifugal pumps operated horizontally and were bolted to the floor....
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