The Gas Shop | Watford, Hemel Hempstead, St Albans Fireplaces, fireplace, fire, gas, servicing, electric, hole in the wall fires, surrounds, installations, solid fuels, central heating, boiler, replacement, showroom, Watford, Hemel Hempstead, St Albans Welcome to The Gas Shop, the leading fireplace installation, servicing and maintenance company in Watford, Hemel Hempstead and St Albans