Top-rated foundation repair specialists.

Get matched with top foundation repair specialists in Custer, SD

Enter your zip and get matched with up to 5 pros

Need a pro for your foundation repair project in Custer, SD?

Select your specific project to find the pro for you.

Verified Reviews for Foundation Repair pros in Custer, SD

*The Angi rating for Foundation Repair companies in Custer, 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 Custer, 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 January 02, 2026

Find Foundation repair specialists in Custer

Avatar for Blackburn Foundation Repair, LLC

Blackburn Foundation Repair, LLC

4.64(
21
)
•Approved Pro

Blackburn Foundation Repair, LLC

4.64(
21
)
•Approved Pro
Customers say: Quality work
34 years of experience
Free onsite estimate

Blackburn Basement Systems has been providing the best in basement waterproofing, crawl space and foundation repair, concrete leveling, and radon mitigation in South Dakota, and Eastern Wy, since 1992. We offer a variety of solutions for the multitude of issues that result from below grade construction throughout South Dakota. Thousands of homes, businesses and government agencies have been serviced by our trained professional installers throughout South Dakota, and Eastern Wy. We are proud to say we have 500 reviews with 4.8 stars!

"Went through them for wall braces which the job was horrible. Then the final price was 3000 more then what my quote was. I do not recommend them for a first choice. "

Matt W on November 2025

Blackburn Basement Systems has been providing the best in basement waterproofing, crawl space and foundation repair, concrete leveling, and radon mitigation in South Dakota, and Eastern Wy, since 1992. We offer a variety of solutions for the multitude of issues that result from below grade construction throughout South Dakota. Thousands of homes, businesses and government agencies have been serviced by our trained professional installers throughout South Dakota, and Eastern Wy. We are proud to say we have 500 reviews with 4.8 stars!

"Went through them for wall braces which the job was horrible. Then the final price was 3000 more then what my quote was. I do not recommend them for a first choice. "

Matt W on November 2025

Avatar for Rapid Foundation Repair Inc

Rapid Foundation Repair Inc

4.91(
11
)

Rapid Foundation Repair Inc

4.91(
11
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Rapid Foundation Repair is a professional trained, Black Hawk, South Dakota based foundation repair and waterproofing contractor that specializes in the installation of steel foundation products and basement waterproofing products. We serve South Dakota and sections of Wyoming. For all foundation repair South Dakota and Wyoming, Rapid has your back. For any basement waterproofing South Dakota and Wyoming, Rapid has you covered there too! For all common problems related to these issues, you can call us.

"First of all, Nathan called me back, which doesn’t happen that often with contractors around here! Their price was very reasonable and I didn’t feel that I was being ripped off. The work was professional and timely. Won’t know until winter/spring if fixed problem but I’m confident it did or they will make it right."

denise B on June 2018

Rapid Foundation Repair is a professional trained, Black Hawk, South Dakota based foundation repair and waterproofing contractor that specializes in the installation of steel foundation products and basement waterproofing products. We serve South Dakota and sections of Wyoming. For all foundation repair South Dakota and Wyoming, Rapid has your back. For any basement waterproofing South Dakota and Wyoming, Rapid has you covered there too! For all common problems related to these issues, you can call us.

"First of all, Nathan called me back, which doesn’t happen that often with contractors around here! Their price was very reasonable and I didn’t feel that I was being ripped off. The work was professional and timely. Won’t know until winter/spring if fixed problem but I’m confident it did or they will make it right."

denise B on June 2018

Avatar for EHM

EHM

4.50(
16
)

EHM

4.50(
16
)
Customers say: Quality work
72 years of experience

EHM is a structural moving and elevating company that also specializes in foundation repair and replacement. We have been working in the Midwest since the Great Floods of 1993. We specialize in severely comprised foundation issues. We can elevate, level, pier or replace a wall or your entire foundation. We do not do mudjacking, waterproofing or minor crack repair.

"I did not get the service that we originally talked about I am very unhappy"

Donna S on August 2021

EHM is a structural moving and elevating company that also specializes in foundation repair and replacement. We have been working in the Midwest since the Great Floods of 1993. We specialize in severely comprised foundation issues. We can elevate, level, pier or replace a wall or your entire foundation. We do not do mudjacking, waterproofing or minor crack repair.

"I did not get the service that we originally talked about I am very unhappy"

Donna S on August 2021

Avatar for Extreme foundation repair

Extreme foundation repair

4.67(
3
)

Extreme foundation repair

4.67(
3
)
14 years of experience

We are a minority family-owned business we have been in the construction industry for over 35 years so we have seen all so you can trust us. We have integrity we will not run from problems because they always happen this world is not a perfect world. We fix the problem not just put a band-aid on them

"All contract expectation were met to standard."

JIm F on August 2021

We are a minority family-owned business we have been in the construction industry for over 35 years so we have seen all so you can trust us. We have integrity we will not run from problems because they always happen this world is not a perfect world. We fix the problem not just put a band-aid on them

"All contract expectation were met to standard."

JIm F on August 2021

Stranded Outdoors Property Services, LLC.

No reviews yet

Stranded Outdoors Property Services, LLC.

No reviews yet
17 years of experience

STRANDED OUTDOORS PROPERTY SERVICES, LLC. specializes in landscape maintenance, snow management and property preservation/restorations. We pride ourselves on providing our clients with high quality, professional services done on time and on budget. What is the first thing customers and visitors see when they visit your business or home? It's your landscaping of course. This is why it is so important to retain a professional and experienced team when it comes to protecting and enhancing the image of your property. We provide that experience and the technical know-how to address jobs of all sizes both residential and commercial ranging from basic lawn maintenance to complete property preservation and enhancement.

STRANDED OUTDOORS PROPERTY SERVICES, LLC. specializes in landscape maintenance, snow management and property preservation/restorations. We pride ourselves on providing our clients with high quality, professional services done on time and on budget. What is the first thing customers and visitors see when they visit your business or home? It's your landscaping of course. This is why it is so important to retain a professional and experienced team when it comes to protecting and enhancing the image of your property. We provide that experience and the technical know-how to address jobs of all sizes both residential and commercial ranging from basic lawn maintenance to complete property preservation and enhancement.

Foundation Repair questions, answered by experts

Foundation settling is normal and expected if just a small amount of settlement occurs within a year or so after construction. This usually results in hairline cracks in the foundation, which aren’t typically a problem. If settlement occurs years after construction, unevenly under your home, or results in signs of structural damage, then it could be very serious. Foundation stabilization and drainage system installation to fix unnatural settlement can cost tens of thousands of dollars and compromise the structural integrity of your entire home.

It’s crucial to hire a foundation company that’s professional, experienced, and reliable, starting by choosing local experts with at least five to ten years of experience with your type of project. Local foundation companies will understand the soil and weather conditions in your area and can carry out the best solution based on your property characteristics. You should ask for a list of customer references, read through online reviews, and check for customer complaints and unresolved issues filed with the Better Business Bureau (BBB) before hiring.

The best way to determine if ceiling cracks are structural is to hire a ceiling contractor to inspect the cracks and provide a professional opinion. That said, you might be able to make an educated guess based on the size and appearance of the crack. Larger cracks, cracks accompanied by sagging or discoloration, and cracks that travel from the ceiling down the walls are all signs of structural issues.

Overwatering can cause issues like water pooling and drainage problems. To prevent overwatering, monitor your soil levels on a regular basis and change your watering schedule as necessary.

You can patch minor cracks and damage yourself using concrete fillers or mortar. Larger damage may require full replacement of affected slabs. However, water damage to your concrete will never disappear unless you address the root cause causing the water to cumulate. To prevent future damage, you can also waterproof your concrete.

The Custer, SD homeowners’ guide to foundation repairs

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"