Fixing a sidewalk or pouring a new one
A walk with a hairline crack or one chipped edge can usually stay, and leaving it costs you a lot less than tearing it out. Once sections have sunk, tipped toward the house or heaved into a trip edge, the base underneath has moved, so patching the top won't hold and I'd replace those sections and fix what's under them. If the garage the walk meets needs work too, we can plan it alongside our garage floor concrete work.

