Plumbing Sydney, NSWImpressed ! First Class Service, No hassles, No Fuss. Drain Doctor diagnosed my problem over the phone and gave me an estimate of the cost, and went far and beyond what he had to to get the job done. I have had several plumbers come out and all they did was waste my time and my money. If you want a plumber with excellent knowledge and skill set with brilliant service, Drain Doctor Plumbing is the company for you. Will be recommending to all my friends and family ! Extremely Grateful.