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Best basement waterproofing pros near Lexington, MO

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Top-Rated Basement waterproofing pros in Lexington - Updated Nov 2026

Olshan Foundation Repair
3.9(
66
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Lexington, MO and surrounding areas

Approved

In business since 1993

Free estimates

Credit card accepted

Established in 1933, Olshan Foundation provides cost-effective foundation solutions to residential and commercial property owners. We proudly service homeowners in Wichita from our office in Nearby Missouri. About a quarter of the homes we visit do not require foundation repair. Services are backed by an available warranty, friendly customer support and convenient payment options. Free, no-obligation structural assessments are performed by Certified Structural Technicians.

Recommended by76%of homeowners
Avatar for AccuLevel, Inc. - Missouri
AccuLevel, Inc. - Missouri
4.0(
215
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Lexington, MO and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"I did not hire them but may do so if am unable to get Cincinnati Basement Waterproofing to perform warranty work. Rep was very professional, gave good recommendations and pricing."
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing

+28

Response time7 hrs
81 neighbors recently requested a quote
Recommended by87%of homeowners
A&J Foundation Repair and More
5.0(
4
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - Install

Serving Lexington, MO and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"This was an A+ experience.  I wish all contractors were like Alonso and his crew.   They were professional, respectful, clean, curteous, and most importantly, extremely competent.   Alonso quietly created a plan to stabailize our home, used the state of the art pier system and provided extraordinary service.   He was also very honest, and after the initial estimate of 15 piers needed, he realized that fewer were actually needed to get the job done.   He charged us for the installed piers and did an amazing job overall.   Now my husband and my house are level again!!   Thanks Alonso!
"
Corner piers
Response time1 day
Response rate92%
9 neighbors recently requested a quote
Avatar for Thrasher Foundation Repair - Springfield
Thrasher Foundation Repair - Springfield
5.0(
2
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Lexington, MO and surrounding areas

Approved (Corporate)

In business since 1975

Free estimates

Warranties offered

With 50 years of experience in the basement and foundation repair industry, Thrasher Foundation Repair offers trusted services to homeowners around Springfield, MO. Recognized for our exceptional commitment to leadership, character, and organizational ethics, we are proud recipients of the 2024 International BBB Torch Award for Ethics. From cracked concrete repair to basement waterproofing and crawl space encapsulation, we provide state-of-the-art solutions to keep your foundation safe, dry, and healthy. Here at Thrasher, we guarantee precise repair and genuine care. We proudly offer our services in Springfield, Branson, and Joplin, and surrounding areas. Contact us today for a free inspection!

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

Response time1 day
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Olshan Foundation Repair Company of Kansas City, LP
Olshan Foundation Repair Company of Kansas City, LP
5.0(
3
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Lexington, MO and surrounding areas

Approved (Corporate)

In business since 2002

Free estimates

Warranties offered

Established in 1933, Olshan Foundation Repair is a trusted foundation repair and water management company serving homeowners and businesses across Kansas City.\n \nOur services in Kansas City include foundation repair, concrete leveling, drainage solutions, crawl space repair, crawl space encapsulation, and under slab plumbing.\n \nWe offer free evaluations performed by Certified Structural Technicians. Every evaluation includes a detailed repair plan and pricing for you to review — no pushy sales tactics, just honest information.\n \nWith over 90 years of experience, Olshan is one of the most recognized names in foundation repair. All repairs are backed by warranty. We are A+ BBB Rated with hundreds of verified reviews from homeowners just like you.

Sump Pump Install
Channel in Trench
Drain Channel
Water Lock Plus
Team at Work

+43

Response time2 days
Response rate100%
54 neighbors recently requested a quote
Avatar for Parker Restoration LLC
Parker Restoration LLC
New to Angi
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Lexington, MO and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

Parker Restoration LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities, and keep your home safe and dry. We look forward to working with you!

Crack Injection
Crack Injection
Crack Injection
Crack Injection
Crack Injection

+7

20 neighbors recently requested a quote
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Basement Waterproofing FAQs, answered by experts

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

Several types of insulation are effective for crawl spaces, with spray foam and rigid foam boards being two of the best options. Closed-cell spray foam insulation is a strong choice because it effectively repels moisture, resists biological growth, seals the air, and provides excellent thermal protection, especially in hard-to-reach areas. Rigid foam insulation boards are another excellent material as they insulate well, resist water damage, and will not settle over time like fiberglass or cellulose.

The foundation repair that will work best varies based on the extent of the damage, the underlying cause, soil conditions, weather conditions, and more. Permanent foundation solutions like underpinning and exterior drainage solutions are better than temporary fixes that don’t address the source of the issue. Some examples of more temporary solutions include mudjacking or slabjacking, waterproof paint, and dampproofing. The best course of action is to have a reliable foundation specialist inspect your issue, treat the underlying problem, and restabilize your foundation.

You can seal a concrete slab by cleaning the surface, filling in any cracks, etching the surface, applying a sealer, and letting it dry. Concrete slabs don't typically need sealing, but you can use a topical concrete sealer if you notice signs of water damage. If you haven't already fixed the cause of the leak, then you'll want to repair the plumbing before you seal a concrete slab.

If there is standing liquid on your concrete, remove it before attempting any of the above cleaning methods. For small amounts of water, use rags, a bucket, and a mop. For larger areas of liquid, lay down cat litter or baking soda to soak up the water first. If you have extremely large pools of water sitting on your concrete, break out the wet vac and get to work.

The Lexington, MO homeowners’ guide to basement waterproofing services

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