Ray Stefanski Plumbing & Drain Cleaning, Inc. of Dundalk MD is a family owned and operated, licensed and insured plumbing company. We service the residents of the following counties - Baltimore County, Howard County, Anne Arundel County, Harford County, and Carroll County - and residents of Baltimore City. Since 1983, we have developed a reputation as a plumber you can trust and are known for our dedication and commitment to our customers. We've helped some customers for so long that we've knew them when they were newlyweds, and now they're grandparents!