I called Dulwich Plumbing and Heating for a leaking pipe. I was reading this thread and wondering but I must say I'm very glad I did call. Contacted them Sunday around 10am and had the plumber (Daniel) within the hour. Provided a free quote (no call out charge) and priced his work on the repair which was very reasonable. He was thorough in his assessment and fix of the issue. Highly recommend them - friendly, efficient and contactable! Dulwich Plumbing and Heating - 07879220447 - https://sites.google.com/site/dplumbingandheating/services