It is the mission of Portland Winnelson to provide world class products and services to our industry. To provide an opportunity for training and education. To support our industry associations and philosophies. To stand shoulder to shoulder with the professional contractor, to build business, and protect the consumer.

We are a premier wholesale distributor of residential and commercial plumbing and heating supplies. We specialize in application and design of residential heating systems, radiant and domestic solar systems, hot water application and fixture selection for houses and commercial projects of all sizes.

We offer a wide array of services including: free estimation, free on site deliveries, fast and accurate counter service, on site technical assistance and flexible terms to name a few. Stop by and see our plumbing showroom.

Portland Winnelson was incorporated in November of 2003 by Nathan Bassett. Nate has a dedicated staff with years of industry experience.

Portland Winnelson is an independent, Maine owned and operated wholesaler. In addition, it is part of a larger organization called Winwholesale. Winwholesale is a large group of independent corporations held together by a central philosophy of opportunity, responsibility and pride.

No matter what you are looking for, Portland Winnelson has the people, products, and resources to supply you with the highest quality products and services in our industry.