Harold is an active member of the Huntsville community. He has served on various charitable and civic boards, including the Huntsville-Madison County Mental Health Board, Girls, Inc., The Downtown Rescue Mission, and Leadership Huntsville. He coached numerous youth church and civic basketball and softball teams. He and his wife, Julie, are active members of First Baptist Church where he has taught Sunday School for many years. They are the proud parents of three daughters, Jordan, Caroline, and Harper.