Plumbers in Thompson, PA Williams Cooling & Heating5142 Gelatt RdThompson, PA, 184655707274646Air Conditioning Contractors SystemsG W Knapp Son HeatingHvac ContractorsPlumberPlumbersPlumbing ContractorsWilliams Thompson Sewer AuthorityPO Box 89Thompson, PA, 184655707272337Drain Sewer CleaningPlumberPlumbing Contractors Show MoreSee AlsoPlumbing-Drain & Sewer Cleaning