EFFICIENT ELECTRICAL LTD Company number 08189471 · Monitor this company Active Overview People 1 Financial Control Documents Analysis Location Related Registered office Address13 Thirlmere, Liden, Swindon, Wiltshire, SN3 6LA PostcodeSN3 6LA Companies at this postcode 2 Average house price in SN3 6LA £467,000 (12 sales) Map