Local drainage specialist in pe central. The 24 hour boiler repairs team are experienced in working with every major boiler model whether you own a keston, potterton, vaillant, glow worm, worcester, baxi or any other type of boiler, we will have somebody available who knows all about how it works. Please contact for more information on: 0208 454 7898. Is a combi boiler right for you? Integral 24 hour electro-mechanical & 7 day electronic.