Kansas City’s foundation, basement & concrete experts.

Now with 50% off labor.

Award-winning home repair

Protect your home with the best contractor in Kansas City

At Thrasher, our roots run deep. We've been a trusted name in foundation repair, basement waterproofing, and concrete repair since 1975. Originally from Omaha, we've always been driven by a commitment to excellence and a passion for helping homeowners across the Midwest. That’s why in 2018, we expanded our family-owned business to Kansas City with a single goal: to provide the same level of care and expertise to homeowners like you.

We understand that home repairs can be stressful. That’s why our team will guide you through every step, addressing all foundation concerns, water intrusion, and concrete issues with the utmost care and expertise. By choosing us, you’re partnering with a compassionate team that cares deeply about your home’s well-being and your family’s peace of mind. Whether it's foundation issues or basement leaks, Thrasher is your reliable contractor for all your Kansas City home repair needs.

How can we help you?

Foundation repair

Ensure the stability and strength of your home's foundation with foundation repair. Our expert team is here to assess and address any foundation issues you may have.

Learn more →

Concrete repair

Lift, level, and protect your cracked or uneven concrete. We offer professional poly leveling, caulking, and sealing services.

Learn more →

Basement waterproofing

Get rid of water in the basement with basement waterproofing. Our expert team will identify the water source and offer professional solutions to keep your basement dry.

Learn more →

Gutter solutions

Protect your home from water damage with our gutter solutions. We offer a seamless all-in-one gutter system and professional gutter guard installation.

Learn more →

Crawl space repair

Prevent structural damage, mold, and humidity problems with our crawl space repair services. Our repair solutions include crawl space encapsulation and structural support.

Learn more →

Get a Free Estimate

Give us a call at 1-800-827-0702 or complete this form and we'll contact you shortly to schedule a Free Inspection, and you'll get a no-obligation written quote during our initial visit.

1 2 3

First Name

Last Name

Email Address

Phone Number

I consent to receive SMS messages from Thrasher Foundation Repair about my project needs. Reply STOP to opt out; reply HELP for support. Message and data rates may apply. Message frequency varies. Consent is not a condition of purchase. Terms of Use | Privacy

Street Address

Your Zip Code

I need help with:

Describe your concerns:

What prompted you to contact us?

Why choose Thrasher?

Because we're experts. We've been there and done it. For nearly 50 years. We answer every question you have, quickly identify the root of the problem, and give you the solution, all in the same day.

Because we're easy to work with. Unlike other contractors, we make a stressful home repair super easy. We call you before we arrive, show up on time, clean up thoroughly, and walk through the job with you at the end to make sure you're 100% satisfied.

Because we're transparent. We're set out to break the contractor stereotype. Educating homeowners is the goal. Being shady and overselling is not.

Learn more about us