"NISSEN SLABJACKING INC. IS COMMITTED TO PROVIDING HONEST AND EFFICIENT SERVICE IN A RESPONSIBLE MANNER TO ALL OUR CUSTOMERS. " Responsibility you can count on. All our concrete fix and repair work has a two-year warranty. Commitment to honest service. We will let you know if concrete raising is right for you. Efficient service done right. Our services are completed in a timely manner, done right the first time. Slabjacking Services RESIDENTIAL driveway, patio, sidewalk, garage apron and garage floor COMMERCIAL customer sidewalks, curbs, shop floor and entryways AGRICULTURE livestock barns, shelters, machinery and supply storage buildings MUNICIPAL handicap ramp, city sidewalk, and maintenance garages Front door concrete steps sunken and unleveled, slanting towards the left before Slabjacking services located in Kandiyohi Minnesota. Front door concrete steps raised and leveled, after Nissen Slabjacking services located in Kandiyohi Minnesota. Sunken concrete to the front door entrance of a shed before Nissen Slabjacking services located in Spicer Minnesota. Raised and leveled concrete to the front door entrance of a shed before Nissen Slabjacking services located in Spicer Minnesota. Before After Before image of unleveled concrete sidewalk slabs in Willmar Minnesota. After image of leveled concrete sidewalk slabs in Willmar Minnesota. Before After Before After Before After Before After Before After Previous Next "Thank you so much for fixing our sidewalk! It looks SO much better" "Terry, I am very happy with the results of the driveway leveling!Thank you!" "Terry, Thanks again for the great job of raising the concrete for my friend Denny and daughter Cynthia. They love it. " Previous Next Contact Us We have been raising concrete in Central Minnesota for over 10 years.Call us today and let us fix your sunken and broken concrete!