Duff Co. is the Philadelphia area's leading providers of plumbing supplies, heating and HVAC parts, pumps and water treatment equipment.
HERE IS WHY OUR CUSTOMERS SAY DUFF DIFFERS!
Duff offers the widest selection of products in our industry. From plumbing, heating and industrial supplies, to pumps, steam specialties and water treatment equipment, no one in the Philadelphia area equals our vast product line.
Duff provides unsurpassed technical ability, with full time experts devoted to their specific fields.
Emergency service is available 24 hours a day, 365 days a year.
Duff is family owned and managed, an owner is always available to meet or talk with you, and all of this is brought to you at competitive prices!
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Located in Norristown, PA, Duff Company was founded in 1947 by Richard “Dick” Duffine and has become a leading provider of plumbing and heating supplies, pumps, water treatment equipment and much, much more.
Today, Geoffrey Duffine is at the helm, along with his son, Alex, and son-in-law, Michael Genkin. The Duff family is dedicated to growing Duff Company’s services while maintaining the superior level of quality that has become its hallmark.
Plumbing & Heating Supplies
Pumps
Water Treatment
Multi-Family Housing Supplies
