Harbor Plumbing and Heating Supply takes pride in the fact that we carry a wide variety of products from a very extensive list of manufacturers worldwide. We painstakingly examine each line for both quality and durability by taking the time to visit factories and manufacturing plants. We base the product lines we choose to carry on this quality standard, and not just on price. This hands-on behind the scenes approach to purchasing ensures that our customers get the best possible products at competitive prices.