Get matched with top basement waterproofing pros in Ava, MO

"Thrasher did a good job on the basement foundation and installation of new sump pump. A little pricey. Workers were prompt, courteous and cleaned up when done."

"This is a great company to use in making a 141 year old basement waterproof. I look foreward to having a waterproo basemant. Craig was pleasant and went the extra mile to make the experience great."

"I recently and foundation channel installation and basement waterproofing. From my inspector, Shawn, to my work crewJeremy, Josh and Jacob - I had nothing but excellent work and wonderful customer service. I knew when they were coming, they were quick, efficient and answered all my questions. I would highly recommend the Springfield, Mo office."

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. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.\n

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!

Healthy Homes Start From the Ground Up\n\nAt Crawl Space Medics, we diagnose and treat the hidden issues that threaten your home’s health and stability. Most homeowners ignore the crawl space, but dampness and mold beneath your feet can lead to poor air quality, high energy bills, and structural damage. We provide a permanent "prescription" to keep your home dry and safe.\n\nOur Specializations:\n• Encapsulation: High-grade vapor barriers for a clean, dry foundation.\n• Moisture Control: Dehumidifiers and drainage systems to stop standing water.\n• Structural Repair: Fixing sagging floors with joist reinforcement and jacks.\n• Mold Remediation: Safe removal to protect your family’s respiratory health.\n\nProtect your investment. Contact Crawl Space Medics today for a free inspection!

"Highly recommend! Guardian Foundation LLC is a professional company, with a professional workforce. The work crews are knowledgeable, courteous, and answer any questions completely. The job was completed exactly the way it was bid. There were no hidden fees, add-ons or extras that were not in the bid. The company came sooner than expected. Their workspace was cleaned each night. Our project included a trench drain in the basement with a sump pump and dehumidifier, installation of 8 steel beams and jacks, and burying a gutter system to divert the flow of water away from our house. Overall, the work crew was good natured, pleasant, and just really enjoyed making our hosue more stable."

"Our basement was leaking and they were immediately able to find the problem. They explained what needed to be done and the cost which was very reasonable. They showed up on time, were careful to not get the basement dirty and were done in a day. I would definitely recommend them."

"

•        Frank's team at Advanced Foundation Repair and Replacement identified that my cracked basement wall and fireplace foundation had settled 1 1/2" along one side of my home, and needed 12 piers installed to lift and stabilize the foundation to prevent further cracking.    Frank provided a competitive estimate for pier jacking, based on other pier jacking I had had done on a front porch and laundry room slab, but he used a far more sophisticated technology than the other company I had used in the past.
•        They first removed a 560 sq foot cedar deck, then excavated with a Bobcat down to the base of the foundation wall.   The gentleman running the excavator operated with surgical precision, leaving a clean wall and trench for the next phase.   They preserved the shrubs I wanted saved, and the only ancillary damage was a pinched gas line for my bbq, which Frank had repaired immediately after the job was completed.   My wife was impressed that they salvaged the deck boards and reused them for roof joists on another project, and salvaged the old bricks from an underlying brick patio and provided them to another who needed a patio but could not afford bricks. 
•       The pier jacking involved driving 12 heavy steel pipes down to the solid subground (not down to bedrock) using a hydraulic press, then using those same presses and hydraulic rams to lift the foundation of the home 1 1/2 inches when all of the pipes were in place.  They then bolted and welded the pipes to the lifting flanges, making the lift permanent, and cut off the excess pipe.  The team brought in a Bobcat front loader to backfill the excavation after putting a waterproof sealant on the outside of the exposed basement wall, again operating it with surgical precision.  
•       Through the entire process, Frank and his team communicated what they were doing, and met the schedule that they had proposed.   The site was left very clean, with all of the debris removed and the area of the lawn that was covered with excavated debris was scraped clean and ready for reseeding. 
•       Frank was very responsive to my questions throughout the process, and left me with no surprises.   I wholeheartedly recommend Advanced Foundation Repair and Replacement for any foundation work needed. 
  
  

"

"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!
"