4.3 
13 *The Angi rating for Foundation Repair companies in Keystone, SD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Repair needs.
*The HomeAdvisor rating for Foundation Repair companies in Keystone, SD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Repair needs.
Last update on September 16, 2026
Serving Keystone, SD and surrounding areas
Approved
In business since 2018
Free estimates
Offers commercial services
"He is a hard worker!"
+21
Serving Keystone, SD and surrounding areas
Approved
In business since 1992
Free estimates
Warranties offered
"Blackburn came out to repair my garage foundation. They were quick, efficient, and left the area in great condition."
Serving Keystone, SD and surrounding areas
In business since 2024
Emergency services offered
Warranties offered
"Ponderosa Builders did a great job building my garage. I couldn't be more satisfied with the results."
Serving Keystone, SD and surrounding areas
In business since 2009
Free estimates
Credit card accepted
"Very good quality work, very professional, and they perform the work that the customer needs"
Serving Keystone, SD and surrounding areas
In business since 2022
Free estimates
Emergency services offered
"The project was completed with good results and I was given much consultation and information about the condition of my chimney. Extra attention was given to make sure of my safety!"
Serving Keystone, SD and surrounding areas
In business since 2024
Free estimates
Emergency services offered
Enhanced Basements foundation repair offers reliable and affordable foundation repair solutions. Our dedicated team is committed to providing high-quality services to address various foundation issues. We take pride in our work and strive to ensure the safety and stability of your property.
Serving Keystone, SD and surrounding areas
In business since 2000
Free estimates
Warranties offered
"Kurt is a great guy to work with. He did what he said he would, did it on time, and the work was high quality. He provided me with references who all had good things to say about him. He let me know exactly what he was going to do before hand, got it done as promised and clean up was great . I would recommend Owl Creek Enterprises to anyone."
+27
Serving Keystone, SD and surrounding areas
In business since 1989
Free estimates
Emergency services offered
"They were good. They were pretty fast and came on time. My overall experience with them has been good."
Serving Keystone, SD and surrounding areas
In business since 2010
Free estimates
Warranties offered
"The crew is so skilled, and he's really good at managing changes during a project. Really good at documentation, no hidden surprises there. He's got a great group of really respectful guys, very professional, easy to get along with, and flexible. From the rough to the finish, he can cover it all, and they're a one stop shop!"
+26
Serving Keystone, SD and surrounding areas
In business since 2016
Specilatity - srpay the outside of the building
From average costs to expert advice, get all the answers you need to get your job done.
Foundation repair costs can be tricky when you have a large repair on your hands. This guide walks through costs from small cracks to total replacement.
Worried about pier and beam foundation repair costs? Get a better understanding of how to budget by learning about the repair methods available to you.
Unstable or sinking foundations require comprehensive and expensive solutions. Learn about foundation underpinning costs in this guide to set your budget.
Foundation issues are critical, so knowing how to manage them is too. Use this guide to learn who to call for foundation repair.
Minor foundation issues should be repaired before they become a major problem. When hiring a pro, consider these concrete foundation repair questions.
A house’s history of foundation repairs doesn’t always mean you shouldn’t buy it. Learn what to consider when purchasing a house with an unstable past.
