Potsdam Plumbing Supply


Opened in 1976, Potsdam Plumbing Supply was the first branch opened by Ken & Dawn McDonald after taking over the business in 1971. Today, the branch is staffed with some of the company’s most experienced sales staff. The branch is managed by Zach Lawrence.


Zach Lawrence

Branch Manager

Phone: (315) 265-2710    Fax: (315) 265-2899

Address: 4 Pleasant Valley Road Potsdam, NY 13676-0392