SMITHS PLUMBING AND HEATING LIMITED Company number 05092899 · Monitor this company Active Overview People 4 Financial Control Charges Documents Analysis Location Related Registered office Address13 Twyford Business Centre Twyford Business Centre, London Road, Bishop's Stortford, Herts, England, CM23 3YT PostcodeCM23 3YT Companies at this postcode 34 Average house price in CM23 3YT £630,000 (7 sales) Map