Head office: unit 1, brookwoods industrial estate, burrwood way, holywell green, halifax, west yorkshire, hx4 9bh. Installing a new boiler can save a detached house. For west london areas (sw postcodes): 60 queens gate, south kensington, london sw7 5jp. Working order, good condition, pick it up or i can deliver, bedminster, please text message. Silent night with an ecocent there’s no need for noisy bathroom extractor fans that wake you up at night…. The motive power for driving.