John The Plumber has been Ottawa's go-to plumbing service provider since 2006. Whether it's an emergency, a renovation, an upgrade, a repair, maintenance, or anything else… We'll be there. No job is too big or small for John The Plumber and his team of licensed and professional plumbers. We're available 24 hours a day, 7 days a week for all your plumbing emergencies. When you need help with our plumbing, there's only one guy to call. John The Plumber can handle water heaters, sump pumps, blocked drains, shower installs, and every other plumbing service.