Foundation Repair & Basement Waterproofing in Spirit Lake, IA

Does your home or commercial property have bowing foundation walls, sinking concrete slabs, or leaky windows in the basement? 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, and concrete repair. We proudly serve Spirit Lake, IA and nearby areas.

Testimonials From Spirit Lake
We had water in our basement after it rained over 7 inches in one day.
Testimonial by Rob B. from Spirit Lake, IA
We had water in our basement, and the previous owner of our house recomended Thrasher to install a sump pump.
Testimonial by Cami W. from Spirit Lake, IA
A friend recommended Thrasher to us. They were prompt, careful, cheerful, and acommodating.
Testimonial by Sheryl H. from Spirit Lake, IA
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Durable foundation repairs in Spirit Lake

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

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 Spirit Lake and nearby areas in Iowa.

Lasting basement waterproofing system in Spirit Lake

If your home or building has 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 Spirit Lake and nearby areas in Iowa.

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

Our basement waterproofing system includes:

  • Interior drainage systems
  • Sump pumps
  • Mold treatment
  • Dehumidifiers

Crawl space repair & encapsulation services in Spirit Lake

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 Spirit Lake

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 Spirit Lake and the surrounding areas.

Concrete Problems We Fix:

  • Uneven concrete
  • Concrete cracks
  • Concrete discoloration
  • Concrete spalling
  • Trip hazards caused by uneven concrete
  • Cracks caused by erosion or settlement

Our Concrete Repair Solutions:

  • PolyLevel®® concrete leveling
  • NexusPro® cracked concrete repair
  • SealantPro® concrete sealing
  • DecoShield® concrete staining
  • 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

Before and After Pictures from Spirit Lake

Recent job requests in Spirit Lake, IA

Neighborhood: Walnut Lane, Spirit Lake, 51360


Cylinder block walls bowing in

Neighborhood: Sunner Ave, Spirit Lake, 51360


Sinking concrete driveway

Neighborhood: Keokuk Avenue, Spirit Lake, 51360


We had water in our basement this year for the first time since moving here (3 years). When the northwest Iowa flooding happened earlier this year, we had water in our basement 4+ times in the month of June. It came in through both the base of our walls and cracks in the floor. We have a wooden foundation. We also have some bowing in one of the corners of our house. The previous owner said their solution of putting up a 2nd inner wall fixed it, but we would also like to have a professional opinion on that issue.

Neighborhood: Spirit Lake, 51360


Concrete block walls are bowing cracking in basement. Previous customer of the Mankato office for a different house in a different town.

Neighborhood: Spirit Lake, 51360


Water in basement. have a concrete wall that leaks and needs repair

Neighborhood: Spirit Lake, 51360


Water coming into basement post flooding NW Iowa. Appears to be coming in through cracks and around foundation. House doesn't have a sump pump.

Neighborhood: Fargo Ave, Spirit Lake, 51360


There are cracks in my garage walls and water in the garage and basement.

Neighborhood: Lakeview Dr, Spirit Lake, 51360


We have one area in our basement that's leaking in water.

Neighborhood: Inwood Court, Spirit Lake, 51360


Our concrete deck in the back of our house has sunk and is leaning towards the house.

Neighborhood: Spirit Lake, 51360


Water seeping through cracks in the floor and wall.

Neighborhood: Spirit Lake, 51360


We have a leak somewhere in our basement utility laundry room. When I step on parts of the floor then I see water coming through the laminate wood floors and I am starting to see mold on the surface. Im not sure the exact cause of the excess water is as the water softener is also in the same room.

Neighborhood: Spirit Lake, 51360


Several large cracks in driveway.

Neighborhood: Stover Ave, Spirit Lake, 51360


I have a working sump pump, but it runs constantly and if the motor fails i will have a flooded basement. I would like to explore options to install a secondary pump and a battery backup to make my system more reliable.

Neighborhood: Walnut Lane, Spirit Lake, 51360


My driveway is sinking next to my garage and I also think I have rodents excavating under the same area.

Neighborhood: Spirit Lake, 51360


Would like to get an estimated to stop water in the basement.

Neighborhood: Harbor Drive, Spirit Lake, 51360


Cracking and having drive way

Neighborhood: Spirit Lake, 51360


After a 6 inch rain 2 weeks ago we got water in our basement in a few places

Neighborhood: Spirit Lake, 51360


Anchoring of garage walls

Neighborhood: Spirit Lake, 51360


Uninsulated crawl space (about 4ft deep). Concerned about humidity coming from the ground as well as improving efficiency for heating & cooling.

Neighborhood: Jolly Court, Spirit Lake, 51360


My garage has foundation cracks in several areas.
Job Stories From Spirit Lake, IA
Foundation Crack Repair in Spirit Lake, IA

In Spirit Lake, IA, this homeowner was ready to downsize into a smaller home, but she noticed cracks on the outside of her foundation and wasn't comfortable selling with this ongoing issue. Familiar with our reputation of providing a redefining customer experience and permanent solution, she immediately gave us a call to inspect the damage. 

After a thorough inspection, it was clear the home was settling and inflicting damage on the stone from the movement. Our crews solved this problem by installing our push piers to lift and stabilize the foundation permanently.