At Alfa, we provide excellent foundation repair, using 6000 PSI concrete cylinders to have stronger and deeper support. We have specialized in foundation repair since 1983. Our Experts will determine if your home is in need of any repairs and provide you with an onsite estimate. Every home has a level zero foundation. When the foundation starts to settle, signs such as cracks in the interior or exterior walls will appear, saggy corners, and doors become sticky by not closing properly will be the result.