HGL Drain Maintenance LLC is a professional plumbing company in Detroit, MI. For more information call us now. We serve in Detroit, MI, Redford Charter Twp MI; Lincoln Park MI; Oak Park MI; Allen Park MI; Ferndale MI; and the surrounding areas. Plumbing Contractor, Plumbing Repair, Reliable Plumbing Service, Drain Maintenance Service, Sewer Line Replacement Companies Professional Plumbing, Reliable Plumbing, Affordable Plumbing, Quality Plumbing, Trusted Plumbing