GAS & HEATING SOUTHEAST LIMITED Company number 08560918 · Monitor this company Active Overview People 2 Financial Control Documents Analysis Location Related Registered office Address1 Guildprime Business Park, Southend Road, Billericay, Essex, CM11 2PZ PostcodeCM11 2PZ Companies at this postcode 26 Average house price in CM11 2PZ £442,000 (2 sales) Map