Bristol drains survey includes. We understand how stressful a plumbing emergency can be, which is why we will always show up quickly to fix your problem if you can’t reach us the first time, leave message and we will get back to you within half an hour. Order a plumber inc is a fully licensed and insured full-service. Electric boiler - installation / service / repair. Sludge pipe is a pipe that is connected to the boiler.