Basement Waterproofing Service Areas Around Baltimore, MD
Requests come from across Baltimore, MD and from five nearby communities in Baltimore County. Each one goes to a single independent local contractor, who reaches out and writes any estimate. This referral service never takes on basement work itself.
Where Requests Come From
Baltimore City sits at the center. It is an independent city, separate from Baltimore County, with its own permit office and its own sewer system, and requests are welcome from every corner of it, from the rowhouse blocks near the harbor to the Jones Falls valley. City building permits come from DHCD (Permits Office 443-984-1809), and sewer backups are reported to 311, or (443) 263-2220 from outside the City.
The five communities below are unincorporated, with no town government. They share one permit office, Baltimore County PAI at 410-887-3900 in Towson, and one sewer agency, DPWT, whose Emergency Sewer Service is 410-887-7415. The City's backup cleanup and reimbursement programs cover City addresses only, while MHIC licensing and the state plumbing law apply on both sides of the line.
Quick Coverage Check
Put your street address in the box below and the check answers in a moment.
Towns With Their Own Page
- Towson, MD. About 7 miles north; the county seat since 1854 and home of the PAI permit office. Herring Run rises here, and Towson Run joins the Jones Falls at Lake Roland.
- Parkville, MD. About 7 miles northeast, with the largest share of 1950s homes of the five: about 39% were built that decade (Census survey data). Herring Run skims it on the way to the Back River.
- Dundalk, MD. About 6 miles southeast, planned after Bethlehem Steel bought land in 1916 to house shipyard workers; nearly half its homes are attached. Bread and Cheese Creek runs through it toward the Back River.
- Catonsville, MD. About 7 miles west, with the most pre-1940 homes of the five. The Patapsco River forms its western and southern edges, and crews pumped water from about 400 homes in the area after the May 27, 2018 storm.
- Pikesville, MD. About 8 miles northwest, with the newest housing of the five; the typical home there was built about 1975. The Gwynns Falls passes the Sudbrook Park area.
Each town page covers that community's housing, its water history and the County offices to reach.
Not Sure If You're Covered?
Other Baltimore County addresses have no page here but can still send a request. The check above or the form will tell you plainly whether a contractor is available for your street.
Where one is, that contractor contacts you itself, and any written estimate comes from it. A contractor may pay this site to advertise; asking costs you nothing and brings you nothing in return.