A J Dauphin & Son

Company Overview

Established in 1939, our plumbing company is locally owned and operated. We hold the distinction of being Delaware's first registered plumbers (License #1), a testament to our legacy. We have dedicated over 70 years to serving our customers with excellence. We specialize in the latest ""green solutions"" for on-demand water heaters. Our expertise lies in older homes, enhancing or fixing bespoke work completed by talented craftsmen. Our approach includes the latest advancements in hot water heating technology. You can rely on us for unlimited hot water without any drop in pressure. Expect our installations to be swift and thorough. Our services include Master Water Treatment Systems, Reverse Osmosis, Whole House Filtration, Carbon Filters, Softeners, and Acid Neutralizers.