Sewer excavation made us the #1 and only “Sewerologist” in Allegheny County! Sewer excavation is required for sewer line replacement, whether it be a small ditch or a large one. There is no way around it. We own all our machinery and equipment to complete your job and are fully insured for your protection. We are the best in the business! Our name & reputation means everything. We take pride in our quality workmanship! Call Puharic Plumbing today 412-231-5868.