Plumbers in Langhorne, PennsylvaniaPennsylvania -> LanghorneK.E. Seifert Inc.215-752-9080155 N Green StLanghorne, PA 19047-2111Hollingsworth P.& H., Inc215-757-3456216 Wells AveLanghorne, PA 19047-2126Shelmet Plumbing215-757-8446PO BOX 471Langhorne, PA 19047-0471Stephen V. Jeronis Plumbing215-860-882769 Algate RdLanghorne, PA 19047-8126