Foundation Repair & Basement Waterproofing in Spencer, IA

Does your home or commercial property have bowing foundation walls, sinking concrete slabs, leaky windows in the basement, or clogged gutters? There is no reason to worry — Thrasher Foundation Repair is your trusted expert, providing solutions for these problems and so much more since 1975.

Contact Thrasher Foundation Repair to schedule a free inspection and cost estimate on any of our reliable services, including basement waterproofing, foundation repair, crawl space encapsulation, concrete repair, and gutter installation. We proudly serve Spencer, IA and nearby areas.

Testimonials From Spencer
Selected Thrasher because of the annual State of Iowa promotion to measure radon.
Testimonial by William O. from Spencer, IA
Our crawlspace was just a dark place I didn't ever want to go into. They were very polite, professional, and helpful.
Testimonial by Sandy O. from Spencer, IA
Thrasher were recommended to me by my contractor who found the moisture problem in my basement when some flooring was removed. He had a family member who had...
Testimonial by Roxy M. from Spencer, IA
Reviews From Spencer
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Durable foundation repairs in Spencer

No matter how small the foundation damage may seem, problems can worsen and impact other areas of a home or building, leading to issues like sticking windows and doors, cracked drywall, a tilting chimney, and moisture intrusion. From cracked foundation floors to bowing basement walls and foundation settlement, Thrasher Foundation Repair provides permanent solutions for these structural problems and more.

Foundation Problems We Fix:

  • Foundation settlement & sinking
  • Sticking windows & doors
  • Tilting chimneys
  • Tilting & bowing walls
  • Cracked foundation walls & floors
  • Collapsing retaining walls
  • Sagging crawl space
  • Uneven floors
  • Sagging garage door lintels

Our Foundation Repair Products:

  • Crawl space support posts
  • Push piers & helical piers
  • Wall anchors
  • Street creep repairs
  • Foundation wall brace & beams
  • Carbon fiber wall straps
  • Foundation settlement repair
  • Foundation crack repair

Schedule a free foundation inspection and service estimate to get personalized repair solutions for your property. We proudly serve Spencer and nearby areas in Iowa.

Lasting basement waterproofing system in Spencer

If your home or building has leaky egress windows, damp walls, excess condensation, mold, or other moisture intrusion problems, contact the basement waterproofing experts at Thrasher Foundation Repair.

We can eliminate basement flooding and leaking with a patented waterproofing system customized to suit any property, creating a dry below-grade space and keeping it that way for years to come! We proudly serve Spencer and nearby areas in Iowa.

Schedule a free basement waterproofing inspection and service estimate to learn more. We proudly serve Spencer and nearby areas in Iowa.

Our basement waterproofing system includes:

  • Interior drainage systems
  • Sump pumps
  • Replacement egress windows
  • Window wells
  • Mold treatment
  • Dehumidifiers

Crawl space repair & encapsulation services in Spencer

Do you have a musty, wet, and humid crawl space in your home or building? Don’t deal with the mess on your own. Contact the crawl space encapsulation and repair professionals at Thrasher Foundation Repair! We provide a suite of crawl space solutions designed to create a drier, more secure area, including a moisture-proof vapor barrier, crawl space doors, crawl space support jacks, and more.

Concrete repair & concrete leveling experts in Spencer

If you’re tired of sinking, cracked driveways, pool decks, sidewalks, or other concrete slabs around your property, contact the concrete repair professionals at Thrasher Foundation Repair. We offer simple, innovative solutions that are far superior to the standard mudjacking or concrete replacement. Our cracked concrete repair, concrete leveling, and concrete sealing systems install with no mess and no stress. Plus, they are quick to cure, so you can use your slabs soon after installation.

Never worry about UV rays, debris, gas, water, or other liquids ruining your slabs. Our solutions are incredibly durable and address the underlying cause of concrete damage, meaning you get lasting results that save you money!

Schedule a free concrete repair estimate to learn more. We proudly serve Spencer and the surrounding areas.

Our concrete repair solutions:

  • PolyLevel®® concrete leveling
  • NexusPro™ cracked concrete repair
  • SealantPro™ concrete sealing
  • Commercial concrete repairs
  • Driveway repairs
  • Pool deck leveling
  • Sidewalk repairs
  • Step repairs

The Thrasher Difference.

No matter the job - we aren't going to feel good about the hard work we've done until you're happy. So we'll do it right or make it right. That's the Thrasher promise.

For the last 45 years in the basement and foundation repair industry, we've focused on the value of doing whatever it takes to get the job done and "wow" our customers every step of the way.

Explore The Thrasher Difference

Recent job requests in Spencer, IA

Neighborhood: Spencer, 51301

Service: Water in my basement

Neighborhood: Spencer, 51301

We have a slab home that has water seeping in on the corners of the house. Found the issue due to mold/ mildew build up in the corner of a room. Pulled the carpet back and the padding is soaked along with the tack strips coming up. Visibly damp concrete under the padding and along the trim. Additional information: I need help with: General

Neighborhood: Spencer, 51301

Additional information: I need help with: Foundation Settlement

Neighborhood: Spencer, 51301

I have a wall that is freshly painted starting to crack vertically in the corner on the main floor of my house Additional information: I need help with: General

Neighborhood: Spencer, 51301

Animals digging under floor of a Morton building causing large voids. Need an estimate on foaming the voids. Additional information: I need help with: General

Neighborhood: Spencer, 51301

Bowing basement walls with cracks, gutters that don't drain properly, as well as other issues that you may have asnswers or advice for. Additional information: I need help with: Wall Support

Neighborhood: Spencer, 51301

Additional information: I need help with: Concrete Repair

Neighborhood: Grandview Blvd, Spencer, 51301

I have Split level house with a half basement. The foundation is cracked and is leaking. I believe I might need a new support bean as well. I am remodeling my basement and need my foundation waterproofed.

Neighborhood: Spencer, 51301

Neighborhood: Spencer, 51301

Foundation problem

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