Service was great and i would highly recommend koegel to anyone if you need plumbing done they're the ones to call! Are you up for the b&m challenge? Find answers in product info, q&as, reviews. Safe alternative that really works! At swale heating we know just how important it is to get your boiler back up and working as soon as possible and are recognised for carrying out an unrivalled emergency boiler repairs service. The staff at monkey wrench.