Roy Johnson Construction has been known for foundation repair and construction services in the Sioux Falls, SD area for over five decades. As South Dakota's longest-running foundation repair business, we've built our reputation on providing exceptional quality work at competitive prices.

Our team of skilled professionals is fully licensed and insured, ensuring that your property is in capable hands. We take pride in our locally and family-owned heritage, which allows us to maintain a personal touch while delivering industry-leading expertise.

At Roy Johnson Construction, we understand that your home or business is a significant investment. That's why we offer free consultations and expert advice, giving you the information you need to make informed decisions about your property's foundation.

Our estimators work on a non-commission basis, ensuring that you receive honest, unbiased advice tailored to your specific needs. We're committed to thorough cleanup after every job and won't consider our work complete until you're fully satisfied with the results. Call us today.