HILLSBORO'S OLDEST PLUMBING BUSINESS NOW IN THE 3RD GENERATION FIXTURES, WATER HEATERS, SUPPLIES NEW INSTALLATION & REMODELING SPECIALIZING IN REPAIR WORK SEWER & DRAIN CLEANING CERTIFIED BACKFLOW TESTING & REPAIR 393-4950 LIC# 298076640. Plumbing Contractor,Sewer Drain Cleaner,Plumbing,Sewer Drain and cleaner,Water heaters Installation,Sewer contractor,Backflow testing & repair - LIC 29807 HILLSBORO'S OLDEST PLUMBING BUSINESS NOW IN THE 3RD GENERATION FIXTURES,WATER HEATERS,SUPPLIES NEW INSTALLATION & REMODELING SPECIALIZING IN REPAIR WORK SEWER & DRAIN CLEANING CERTIFIED BACKFLOW TESTING & REPAIR 393-4950 LIC # 298076640