AD PLUMBING & HEATING SERVICES LTD Company number 12692949 · Monitor this company Active Overview People 1 Financial Control Documents Analysis Location Related Registered office Address101 Eastern Way, Letchworth Garden City, England, SG6 4PG PostcodeSG6 4PG Companies at this postcode 12 Average house price in SG6 4PG £394,000 (13 sales) Map