John The Plumber – Waterloo delivers reliable plumbing and drain services for residential and commercial customers. Our licensed plumbers are equipped to handle clogged drains, pipe leaks, sump pump repairs, water heater installations, and all other plumbing needs. We take pride in providing professional service, quality workmanship, and dependable solutions for every job. When you need a trusted local plumber in Waterloo, John The Plumber is ready to help.