 Following his release from Oxford, Heslop signed for League One club Stevenage on a free transfer on 21 May 2013.He made his debut for the club on the opening day of 2013–14, playing the whole match as Stevenage lost 4–3 to Oldham Athletic at Broadhall Way.He scored his first league goal for the club away to Gillingham on 26 November 2013.