Who do I call if my sidewalk is already cracked after being repaired? Community Services August 26, 2015 14:49 Updated Follow Please contact the Office of the City Engineer if you require assistance in repairing a cracked sidewalk. Related articles Who is responsible for sidewalk repairs? What if I can't afford to pay for my sidewalk repairs? The Comprehensive List of City of Harrisburg Boards & Commissions Street Cut Permit and Specifications What do I need if I repair the sidewalk myself? Comments 0 comments Please sign in to leave a comment.