Sewer & Water Service Repair/Replacement It may be unseen by most, but everyone has them – a main water and sewer drain line that connects their home or business to the County and City supply. These lines are buried in the ground and usually have a long life span. However, due to age, tree roots, and sometimes neglect, repairs or replacements may be needed. At Herman Allen Plumbing, Heating and Cooling, we specialize in underground repair. We are also fortunate to own our own backhoes, excavators and skid steers to help keep your costs down by avoiding costly rental equipment and delivery fees! When you need repair or replacement work, the estimate is always FREE. We’ll then come to work and take care of the process from start to finish. Once we’re done, we’ll even apply grass seed and straw to your yard so in no time it will look like we were never there!