On February 3, 2015, Heenan signed a 3-year, $1.575 million contract with the Indianapolis Colts.[4][5] He joined Henoc Muamba as the second player signed by the Colts to have been selected first overall in the CFL Draft.[6] Heenan was released in August after tearing his meniscus. On November 3, the Colts signed Heenan to their practice squad.[7] Heenan announced his retirement from football on April 7, 2016.[8]
