JDM #1 Plumbing is the premier plumbing company serving New Castle, Kent and Sussex County Delaware and Northeastern MD!

JDM #1 Plumbing is owned and operated in Smyrna, Delaware, servicing all of Delaware as well as nearby communities of Maryland and Pennsylvania.

JDM #1 Plumbing offers residential and commercial plumbing services. JDM # 1 Plumbing has extensive experience in service work, new construction (both residential and commercial) and has joined the "green" revolution by becoming a leading installer in Delaware of tankless water heater systems.

JDM #1 Plumbing has experienced success based on our reputation of Prompt, Professional, and Clean employees that provide superior service to our customers. We work primarily from “word of mouth” referrals from our customers.

JDM #1 Plumbing offers residential and commercial plumbing services throughout the state of Delaware and nearby communities. In addition, we are a leading installer in the state of Delaware of the Noritz tankless water heaters.