MAINSTREAM PLUMBING & HEATING LIMITED Company number 04791587 · Monitor this company Active Overview People 7 Financial Control Charges Documents Analysis Location Related Registered office AddressBulls Place Newark Road, Swinderby, Lincoln, LN6 9HN PostcodeLN6 9HN Companies at this postcode 6 Average house price in LN6 9HN £622,000 (5 sales) Map