Helping Raise Columbus & Central Ohio to Higher Ground....

A-1 Concrete Leveling & Foundation Repair of Columbus raises sunken concrete slabs, restores bowed basement walls, and stabilizes sinking foundations. All of these applications are achieved through use of our hydraulic pressure injection process using A-1's patented equipment. For concrete lifting, we drill a series of 1" diameter holes through the sunken concrete slab then hydraulically inject a grout to fill the voided areas below the slab. This raises the slab back to its original position, saving 50%-70% versus replacement and is environmentally friendly. For bowed basement walls, we push the wall back into place and pump it full of concrete to eliminate future movement. For sinking foundations, we use a piering system to permanently stabilize the structure. "We Pump It Up!"