Jack of all trades crime series. Books 1-4

The first four in the Jack of All Trades crime series, comprising:Jack of All TradesJack of SpadesJack o'LanternJack by the HedgeJack Bell, a builder, finds murder at his various work sites. In the books, along with a little romantic entanglement, he variously solves the crime, is involved in the crime, or is close to becoming another corpse.