San Diego Plumber. For high quality plumbing services with specific attention to detail, look to the experts at Discount Plumbing Rooter Inc. We have years of experience in all types of plumbing work. From sewer and drain cleaning to new construction, we can handle all job sizes imaginable whether they are residential, commercial, or industrial. Our services include -Plumbing repairs -Drain and sewer cleaning -Hot water heaters repair or replacement -Trenchless sewer replacement (save your landscaping) -Easy access house trap installation -Underground pipe excavation -Emergency Service: We provide assistance within 60 minutes. Plumbing Engineering Underground Engineering Sewer lines.