Kurt at koegel plumbing is amazing!! should have called him sooner thank you!!! If the blockage is within your own private drains, unfortunately we can't clear it for you, but we'll try to offer advice on how you can sort the problem. Brian does an amazing job and his prices are very fair it’s hard to find an honest person it seems in the plumbing business, but brian is a straight shooter highly recommend! Use our interactive tool to find a boiler for your home. We clean your pipes, not your pocket! Caustic soda has an exothermic reaction when combined with water, meaning it heats and produces a “fizz”– which might just clear your blockage. What type of cctv survey do you require? Domestic & general are the uk's leading specialist warranty provider offering boiler maintenance & support plans find the right plan for you and start benefiting from the additional peace of mind that it could bring. If working in london the rates of pay will be higher but the overheads are likely to be more expensive, such as congestion charge and parking.