HM Plumbing is the Atlanta Metro's premier plumbing contractor, providing service & repair for residential, multi-family, commercial, and industrial properties. 24-hour emergency service (Call 770-792-1200) We Serve With Integrity! Our dedicated, experienced staff offers quick response, professionalism, and performance that exceeds your expectations. If you're looking for plumbing in the Metro Atlanta, GA area, give us a call!