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Serving Building Trade Professionals for More Than 45 Years

Wales-Darby represents only the highest quality and most technologically advanced manufacturers, offering reliable solutions to the HVAC and plumbing industries. Through applications engineering and systems design, we complement our product lines with one another. This allows us to provide complete mechanical systems to our customers in both the residential and commercial markets.

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Affordable and Energy-Efficient Heating and Cooling for NYC
See how New York City Housing Authority (NYCHA) is working with the Wales Darby team to bring energy-efficient, affordable heat pumps and advanced comfort...
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New Jersey
(732) 560-1001
New York
(631) 585-6800
Pennsylvania
(267) 370-5204