Why choose Mr. Rooter Plumbing of London as your trusted London plumber? Our top-rated London plumbers exceed industry standards! At Mr. Rooter, your London plumbers will always arrive on time for your scheduled appointment & clean up after each plumbing & drain cleaning service. Experience the Mr. Rooter difference right away! The perfect combination of quality workmanship paired with courteous service. For an exceptional London plumbing experience, call us 24 hours a day at 519-451-7772.