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Verified Reviews for Basement Waterproofing pros in Custer, SD

*The Angi rating for Basement Waterproofing companies in Custer, SD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

*The HomeAdvisor rating for Basement Waterproofing companies in Custer, SD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

Last update on June 18, 2026

Find Basement waterproofing pros in Custer

Avatar for Blackburn Foundation Repair, LLC
Blackburn Foundation Repair, LLC
4.6(
23
)

Serving Custer, 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."
Crawl Space Repair
Crawl Space Repair
Response time1 day
96 neighbors recently requested a quote
Recommended by80%of homeowners
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Avatar for 413 Services
413 Services
5.0(
13
)

Serving Custer, SD and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Worked hard and very professional. Took time to show work and asked if it was what I was expecting. Jeb exceeded expectations. Highly recommend and will use again."
Motion Unlimited
Motion Unlimited
Running out of daylight
Equipment
BC 1800

+20

Response time2 days
20 neighbors recently requested a quote
Recommended by76%of homeowners
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Avatar for Loyal Plumbing Heating and Cooling
Loyal Plumbing Heating and Cooling
4.6(
36
)

Serving Custer, SD and surrounding areas

In business since 2008

Credit card accepted

Offers commercial services

"Dalton drove out to the ranch outside Rapid City, SD several times to take care of the shower and the kitchen sink. My mom is 90 years old. Dalton not only fixed everything, he also was so kind and courteous to my mom. When mom mentioned the roof had a hole in it. He climbed up and took pictures. He then recommended another employee to come out and fix the roof. I could not have asked for a nicer, professional and kind person to come all the way out to the ranch to take care of my MOM. I highly recommend Loyal Plumbing Heating and Cooling for all your household needs and fixing. Thank you."
A/C
Furnace
Water Heater
Response time1 day
Response rate92%
44 neighbors recently requested a quote
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Avatar for Wise Improvements
Wise Improvements
4.3(
6
)

Serving Custer, 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!"
Response time2 days
Recommended by100%of homeowners
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Avatar for Enhanced Basements Foundation Repair LLC
Enhanced Basements Foundation Repair LLC
New to Angi

Serving Custer, 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.

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Underground Specialists, LLC
New to Angi

Serving Custer, SD and surrounding areas

In business since 2000

Free estimates

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Alex prides himself on the cleanliness, speed and precision of the work that he provides. For several years now he has enjoyed working with one happy customer after the next and he looks forward to helping you next! Give Alex a call today.

Response time12 hrs
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Basement Waterproofing questions, answered by experts

Crawl space encapsulation typically lasts between 10 to 20 years. If you experience a catastrophic event, like a flood, or poorly encapsulate your space with low-quality materials, it may only last a decade. Otherwise, as long as you properly maintain your crawl space, a high-quality encapsulation can last more than 20 years.

Several factors can impact the cost of waterproofing your basement. Some of the most common cost factors include:

  • Location

  • Square footage

  • Cause of the water leak

  • Type of foundation

  • Accessibility

  • Waterproofing method

  • Materials

  • Contractor experience and availability

  • Engineering reports, if needed

  • Structural and other repairs

  • Permits

Whether to waterproof your basement from the interior or exterior depends on several factors, including your budget.

Exterior waterproofing is generally considered the superior method because it stops water at the source, preventing it from seeping into and damaging your basement walls. This approach offers the most protection, making it ideal if you use your basement for storage.

By contrast, interior waterproofing is often less expensive and requires less labor because the area is more accessible.

For maximum protection against water leakage and moisture, applying waterproofing measures to both the inside and outside is the best solution. However, if you must choose only one, stopping water from the outside is the most effective approach to preserve your foundation and prevent damage.

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.

Encapsulation can take the place of crawl space vents since it protects the area from moisture and air all year round. Determining whether you should open or close crawl space vents can be complicated since it often depends on the weather and humidity. Skip this step by investing in crawl space encapsulation whenever possible.

The Custer, SD homeowners’ guide to basement waterproofing services

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

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