Richardson has only made one appearance this season for Stanley after a long-term groin problem but may make his comeback against the Spireites.
Coleman will be again without Ian Dunbavin as the goalkeeper completes the two-match ban for his sending off in last weekends match at Crewe.
Alan Burton is still unavailable as he continues his recovery from a persistent groin injury and Jimmy Ryan is still out with a knee problem but Sean McConville is fit despite limping out of Tuesday's 1-0 win over Barnet.
The victory against the Bees was Accrington's first win since the 2-1 victory over Rotherham on March 16 and Coleman will be hoping his side can take confidence from that win and secure the three points in their final home game of the season.
