BILLY HEWITT HEATING & PLUMBING LIMITED Company number 12458131 · Monitor this company Dissolved Overview People 1 Control Documents Analysis Location Related Registered office Address101 WHITE HART DRIVE, HEMEL HEMPSTEAD, ENGLAND, HP2 4JN PostcodeHP2 4JN Companies at this postcode 19 Average house price in HP2 4JN £404,000 (21 sales) Map