About Us


Northern Supply, Inc. proudly distributes swimming pool and spa equipment, replacement parts, and chemical to pool builders and retailers in the Northeast US.

As a family owned and operated business for 30+ years, we understand the importance of quick communication and quality customer service.

We value our customers' time and business and promise do everything we can to make the process from order to delivery as quick and seamless as possible. We reply to all inquiries within one business day, and oftentimes, it is much sooner.

Our Products


We carry Pentair swimming pool equipment and Haviland chemical, along with a variety of other products. We are also the Northeast distributor of Mortex decking components. During pool season, our warehouse is fully stocked, making the order and delivery process quick and hassle-free.