Complete Plumbing Repairs - Sewer & Drain Cleaning. Quality workmanship, low rates and fast service. Over 35 years of satisfied customers. When you need plumbing repairs fast, count on the full-service plumbing experts at Allied Plumbing and Sewer to provide you with 24/7 emergency plumbing services. Since 1986, we have been servicing the Tri-County area with plumbing repairs ranging from minor leaky faucets to major sewer line replacement. So whether you have a clogged drain or a busted pipe, we will provide you with a comprehensive review of your plumbing system, and how we can fix your specific problem at an affordable price.