Stucco is a popular siding material found mainly in the U.S. West and Southwest. Stucco repair costs range from $600 to $2,700. The average cost for repairing stucco siding is approximately $2,000.

I recently tried to patch a crack in the stucco on a freestanding block wall that separates my yard from a neighbor’s yard. I scraped off the damaged area and then put on a patch of textured stucco, ...