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Are you looking for help with foundation repair, concrete leveling, basement waterproofing, or crawl space encapsulation in Granville? Thrasher Foundation Repair is Iowa's largest and most trusted home repair company. We specialize in repairing foundations, concrete, wet basements, and damp crawl spaces. Our motto is "There's only one right way" and we stand behind that with our highly-experienced inspectors and crews, proven products, transferable warranties and interest-free financing. You can trust that you're getting the best solution for your home or business, no matter what the problem.

Learn about the services we provide in Granville and the surrounding area, or contact us today to schedule your free inspection and estimate!

Proven Residential & Commercial Foundation Repair Solutions in Granville, IA

Thrasher Foundation Repair is trained and skilled in the latest foundation repair techniques. We can effectively repair any settlement-related problem, from foundation cracks, bowing basement walls, uneven floors, settlement sinking - you name it, we can fix it. Using patented products from Foundation Supportworks, we offer a fast, cost-effective, proven solution to your foundation and structural repair needs in Granville, IA.

We offer a wide range of foundation, structural and concrete repair solutions, such as:

  • Helical/push pier systems
  • Wall anchors
  • Shotcrete
  • Crawl space jacks
  • Polyurethane concrete slab leveling

Most foundation repair jobs take less than a week to complete and our services include a detailed written estimate and many of our products include a written warranty. Call us today to request a free foundation inspection Granville or the surrounding area.

Your Responsible Basement Waterproofing & Egress Window Contractor

If you have a damp, leaky basement or issues with basement flooding, Thrasher Foundation Repair is your expert for a proven, cost-effective basement waterproofing solution. No matter what's causing your wet basement problem, we can fix it! We'll inspect your home inside and out and design and install a waterproofing system to meet your needs.

Having a wet or leaky basement is not only an inconvenience, but the moisture, dampness and mold caused by the water can lead to health problems and added repair expenses. That's why we offer a full range of basement repairs and waterproofing solutions designed to tackle the problem:

  • Basement sump pumps
  • Interior perimeter drainage systems
  • Wall and floor crack repair
  • Basement dehumidifiers
  • Radiant & vapor barriers
  • Insulated basement wall panels

Our patented WaterGuard drainage system doesn't require excavation, can typically be installed in just two days and includes a transferable lifetime warranty! We also install and replace basement egress windows and window wells. Our RockWell™ egress window products help provide for a safer and more beautiful home while helping to keep your basement dry. Contact us to learn more and get a free basement inspection or egress window estimate.

PolyLevel Concrete Lifting & Leveling Services in Granville

Is your sidewalk or driveway sinking and uneven? How about your patio or front porch steps? Uneven concrete not only looks bad, but it can also be a dangerous tripping hazard. Concrete leveling is faster, less disruptive and more cost-effective than tearing out and replacing the concrete.

Thrasher Foundation Repair uses a process called PolyLevel to permanently lift and stabilize sinking concrete slabs with a high-density polyurethane formula. PolyLevel concrete repair offers many advantages:

  • Lightweight - Won't add weight to existing soil
  • Waterproof - Won't wash out
  • High-capacity - Lifts heavy loads
  • Minimal disruption to your slab and property
  • Environmentally friendly
  • Great for leveling sidewalks, driveways, pool decks

If you have a slab foundation or concrete outside your home that you need re-leveled, Thrasher Foundation Repair is your expert contractor. Call today to schedule your free, no-obligation inspection and estimate!

Trusted Crawl Space Encapsulation & Repair

Do you have a damp, nasty crawl space below your home? How about musty odors inside your home or cold floors over your crawl space? Thrasher Foundation Repair solves these problems with our state-of-the-art CleanSpace crawl space encapsulation system.

We install the moisture barrier on the crawl space floor to eliminate excess moisture and musty smells. Crawl space insulation is added to the walls for added comfort and energy efficiency. What you get is a dry, usable crawl space and improved comfort and healthier air inside your home.

We offer a full range of crawl space repair & encapsulation solutions in Granville, including:

  • Crawl space dehumidifiers
  • Crawl space sump pumps
  • Vapor barriers
  • Access doors and access wells
  • Crawl space structural supports
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Before and After Pictures from Granville
Basement Waterproofing in Granville, IA

Basement Waterproofing in Granville, IA

Before After
Basement Waterproofing in Granville, IA Basement Waterproofing in Granville, IA

Roger and Lisa F. are proud homeowners in Granville, IA but their basement had become a nonfunctional space due to a surplus of moisture seeping in. The basement had developed into a musty and damp area they felt wasn’t a healthy enough environment to be used. However, they wanted to be able to utilize the space for living, storage, and as a playroom for their grandchildren. Roger and Lisa were familiar with our reputation of wet basement repair, and they were thrilled with the solutions we offered.

To begin the basement project, our System design Specialist Jeff McCormick arrived at the Granville, IA home to perform a thorough inspection. Roger and Lisa opted to have Thrasher install a combination of our basement waterproofing products to guarantee the space stays dry year-round. Our team began by installing our WaterGuard interior drainage system around the full perimeter of the basement. CleanSpace waterproof barrier was then applied to all the walls to prevent any moisture from seeping through the cracks. To discharge the collected water outside, two TripleSafe sump pump systems were installed. Lastly, the team installed our SaniDry Sedona dehumidifier to prevent any mold growth, eliminate odors, and to keep humidity levels under control.

Roger and Lisa were ecstatic with the outcome of the project. They couldn’t believe the effectiveness and efficiency of the waterproofing solutions we offer. Thrasher was able to transform their unusable basement into a highly functional space for them and their family.

Job Stories From Granville, IA
Basement Waterproofing in Granville, IA

These homeowners in Granville, IA wanted to be able to use their basement as a space for storage, living, and as a play area for their grandchildren. However, due to a surplus of moisture, it was a musty and damp area they felt wasn’t a healthy enough environment. The homeowners trusted our reputation and gave us a call to waterproof their basement.

Thrasher arrived at the home in Granville, IA and began by undergoing a full inspection of the wet basement. The homeowners chose to have our teams install a combination of our waterproofing products. To begin, we installed our WaterGuard interior drainage system and CleanSpace waterproof barrier around the full perimeter of the basement. To drain the collected water outside, we installed two of our TripleSafe sump pump systems to guarantee the basement stays dry year-round. The customers were thrilled with our waterproofing solutions, and they couldn’t have been more excited to have their basement as a functional space once again.

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