*The Angi rating for Basement Waterproofing companies in Brunswick, MO 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 Brunswick, MO 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 April 18, 2026
Serving Brunswick, MO and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1992
Free estimates
Warranties offered
"Basement leaked again the first time it rained"
+16
Serving Brunswick, MO and surrounding areas
Approved
In business since 2014
Free estimates
Warranties offered
"Thrasher has been awesome to work with on my basement project."
+12
Serving Brunswick, 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.
Serving Brunswick, MO and surrounding areas
Approved
In business since 1996
Free estimates
Warranties offered
"Every person involved with my job was knowledgeable and highly professional. I look forward to having a dry basement from now on, and I am confident that AccuLevel's work will make that happen."
+28
Serving Brunswick, 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!
+12
Serving Brunswick, MO and surrounding areas
Emergency services offered
"Our basement wall had settled over five inches. They piered the front basement wall and brought it back up to level. The basement wall was beyond repair. They cut a section of the back basement wall and demolished the entire back wall and poured me a new basement back wall. Great job guys!!!
"
+2
Serving Brunswick, MO and surrounding areas
In business since 1933
Free estimates
Warranties offered
"He explained that the run off from the neighbors yard was iinfiltrating my basement in one tiny spot and rerouting their runoff was all that was needed."
+25
Serving Brunswick, MO and surrounding areas
In business since 1975
Free estimates
Credit card accepted
"Admittedly, I only had them waterproof my basement 2 weeks ago and we haven't had any especially heavy rain storms since. However, I haven't had any noticeable water issues since. The staff were very friendly, courteous and worked very hard. They were able to complete the work in just one day. Which surprised me, considering that their crew of three guys channeled the whole basement and installed two sump pumps. Their work definitely seems solid, so I wouldn't expect any issues. They did come highly recommended to me by my son, who had them do his basement as well and he hasn't had issues for over 2 years."
Serving Brunswick, MO and surrounding areas
In business since 1997
Free estimates
Emergency services offered
"Jason is very professional and hard working. He even cleaned the mess left in the basement after clearing my line. He did a great job!
"
Serving Brunswick, MO and surrounding areas
In business since 2022
Free estimates
Offers commercial services
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. \n
+9
From average costs to expert advice, get all the answers you need to get your job done.
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