Here at Castaway Plumbing Inc We Take Pride in Providing the Best Plumbing Contractor Service to the Frederick MD Area. Our Specialties Include Commercial Plumbing, Residential Plumbing, Bathroom Plumbing, Hot Water Heaters, Kitchen Plumbing, Leak Detection, Plumbing Installation. Some Other Services We Provide Are Re- Piping, Water Lines and Sump Pumps. Please Give Us a Call Today for Your Estimate.