The Midland Combination First Division side took the lead in the 16th minute when a Liam Baginskis header was headed in to his own net by a Copsewood defender.
Copsewood,attacking the Jewson Stand end in the first half, levelled six minutes later through a good finish from top striker Chris Partridge,who rammed home a Tom Muldoon cross.
In the 57th minute, Dave Aston was left free by the Copsewood defence to lash the ball past Scott Furlong for the winning goal.