Foundation repair cost of a home’s foundations in Arizona, depending upon its shape and size, can certainly cost up to $30,000 or more depending upon the magnitude and cause of the damage. The first step you need to take when you have to make a decision about foundation repair costs is to conduct research on different types of foundations and their repairing methods. Simple home foundation repairs, such as cracking of the concrete stem wall around the house, are fairly easy to perform. However, other more complicated repairs, such as foundation settlement, would require concrete lifting of the foundation using push piers, helical piers, or polyurethane injection, or slab jacking. In general, most simple repairs to foundation cracks are performed by licensed contractors. Most cracks around foundations are usually caused by water holding next to the foundation walls. Rain gutters and dirt grading are very beneficial. Tempe Foundation Repair.