Home › Top 5 Plumber in Baltimore, Maryland Find best Plumber in Baltimore, Maryland, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Empire Plumbing and Heating llc - Baltimore (MD 21231) US, Baltimore, MD 212312010 Orleans St Catons Plumbing and Drain - Baltimore (MD 21202) US, Baltimore, MD 21202616 Water St #316 Saffer Plumbing, Heating & Electrical US, Baltimore, MD 212144247 Harford Rd Len The Plumber, LLC - Baltimore (MD 21230) US, Baltimore, MD 212301552 Ridgely St Mahon Plumbing, Inc. US, Baltimore, MD 212266824 Fort Smallwood Rd Ste. A