plumbers hampstead

  • How? well as an experienced
    How? well as an experienced
    Added: 2018-06-29 | Category: boiler service | Comments: 0

    How? well, as an experienced engineer, let me explain a little more about boiler efficiency below. The boiler is clearly the largest investment and the next highest cost is the installation itself a two-man, day-long job installation will cost at least £500. To use a drain auger/drain snake, start by putting the rear end of the drain snake into the drain hole.