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Reviews From Treynor
Products & Services
Basement Waterproofing & Repair Products
WaterGuard Water Control
DryTrak Drainage Channel
TrenchDrain Drain Grate
IceGuard Discharge Line
FlexiSpan Wall Crack Repair
WellDuct Window Drainage
ThermalDry Wall Barrier
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back Up
SaniDry Sedona Dehumidifier
Rockwell Basement Egress Windows
EverLast Wall Panels
Crawl Space Encapsulation & Repair Products
CleanSpace Crawl Space Encapsulation
Turtle Access Hatch
EverLast Crawlspace Doors
SaniDry Sedona Dehumidifier
SmartDrain Water Drainage
SilverGlo Wall Insulation
TerraBlock Floor Insulation
SmartSump Sump Pump
Crawl-O-Sphere Fan
SmartVent Flood Vents
Foundation Repair Products & Services
Geo-lock Wall Anchors
Geo-lock Helical Anchors
PowerBrace Wall Repair
CarbonArmor Wall Repair
SmartJack Floor Supports
PolyLevel Concrete Lifting & Leveling
Mudjacking & Slab Jacking Alternatives
Concrete Sidewalk Leveling
Concrete Driveway Leveling
Pool Deck Repair
EZPost Deck Repair
ShotCrete Wall Restoration
Driveway Damage Repair
Radon Mitigation & Indoor Air Quality Products & Services
Radon Inspections
Radon Gas Mitigation Systems
Indoor Air Cleaners
Vapor Intrusion Mitigation
Dehumidifier Systems
Company Awards
Thrasher has earned the home service industry’s coveted Angie’s List Super Service Award, reflecting an exemplary year of customer service... [Read more]
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Treynor, IA's Responsible Basement Waterproofing & Radon Mitigation Specialists

The entire Thrasher crew was professional, extremely timely, always polite and informative....
Happy Customers Surrounding Treynor, IA

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Are you looking for help with foundation repair, concrete leveling, radon mitigation, basement waterproofing, or crawl space encapsulation in Treynor? Thrasher 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 Treynor and the surrounding area, or contact us today to schedule your free inspection and estimate!

Proven Residential & Commercial Foundation Repair Solutions in Treynor, IA

Thrasher 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 Treynor, 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 Treynor or the surrounding area.

Your Responsible Basement Waterproofing & Egress Window Contractor

If you have a damp, leaky basement or issues with basement flooding, Thrasher 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 Treynor

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 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 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 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 Treynor, including:

  • Crawl space dehumidifiers
  • Crawl space sump pumps
  • Vapor barriers
  • Access doors and access wells
  • Crawl space structural supports

Radon Mitigation & Indoor Air Quality Systems in Treynor

If you think you might have radon gas seeping into your home, it's time to take action. We help homeowners in Treynor, IA with radon testing, and can even provide a FREE quote for the cost of a radon mitigation system for your home. Our radon gas mitigation systems are from the trusted National Radon Defense network and are scientifically proven for radon abatement.

We also provide indoor air quality systems and services for your home or business including the installation of indoor air cleaners and dehumidifiers. We also offer vapor intrusion mitigation to remove other hazardous vapors from your soil beyond radon gas.

Our inspectors have a minimum of 10 years of industry experience and their focus is to understand the cause of your specific problem and recommend the best solution for your home. Contact us today to schedule a free inspection of your foundation, basement, crawl space, or radon levels in Treynor or the surrounding area.

Job Stories From Treynor, IA
SentrySeals Guard Basement Walls

Tom of Treynor, IA had problems with a leak in the pipes in his basement. They were leaking from the outside in and he needed a way to seal it up so that it wouldn’t cause any further water damage.

Thrasher came in and installed SentrySeals on the outside of his house so that they would ensure that water would not leak into the basement. As well, they did some excavation to remove items from the outside of the house that were causing the leaks.

The project only took one day to install completely and Tom can now sleep well knowing that his basement will not be leaking in any water.  

Stooping Walls and Stooping Radon Standards

Larry and Sharon of Treynor, IA was that their walls were bowing in and grew concerned for the integrity of their foundations. As well, they had heard about the dangerous effects of radon, and after having their house tested, they realized that they wanted their house to be mitigated so that they would not be in danger from it. They searched for a contractor to help them solve their issues and they eventually found Thrasher.

A Geo-Lock wall anchor and cover were installed to help correct the bowing walls over time. As well, CleanSpace walls were installed to insulate the basement and to keep moisture and bugs out. A basic radon mitigation system was installed as well as a domed sump cover. Larry and Sharon also looked into getting a 10 year warranty on their mitigation system so that their family would be safe from radon for years to come.

The project took a total of two days and the products installed will ensure that Larry and Sharon needn’t worry about their house’s safely for years to come. 

Homeowner Guards Against Water Damage

LaVon of Treynor, IA saw some leaking in her basement walls and grew concerned that there might be a leak somewhere. She needed the water cleared out of her basement and quickly so that there wouldn’t be any permanent water damage. When looking for a solution, she called Thrasher.

A TripleSafe was installed to dry out the area of the basement so that the water that was already there would not cause any further damage. IceGuards and WaterGuards were put in place to drain the water out a certain and direct route so that it would not linger near the foundations of the house, which could also cause significant water damage. Finally, CleanSpace wall linings were installed around the basement walls to keep any more water or even bugs from entering the basement through the walls.

The project only took one day to install. Now LaVon does not have to worry about her walls leaking water into her basement thanks to the products installed by thrasher. 

CleanSpace Technology Spruces Up Water-Damaged Crawlspace

Doug and Vickey of Treynor, IA noticed some significant water damage in their crawlspace. The insulation was suffering from the moisture in the small area and the joints were also faltering from the strain of the water of the supports. When looking for a way to try to resolve the problem, they contacted Thrasher who gave them a solution.

Thrasher installed drainage matting and a SmartDrain in the crawlspace area. These worked together to get the water that was in the crawlspace out and to prevent water from collecting there again. As well, they installed rim joist insulation to replaced the water damaged insulation. Finally, CleanSpace lining was put in place. CleanSpace lining is designed to lock out bugs and moisture to keep crawlspaces clean and dry.

The project only took one day to complete and thanks to the CleanSpace technology, Doug and Vickey will be able to get into their crawlspace without worry of it being unsafe should they ever need to. 

Leaking Window Remedied by WellDucts

Misty of Treynor, IA had some trouble with water damage on her walls and on her floor. The water was leaking from the well of the window in her basement from water that had collected there. This water leaked down from the window and created water marks all down the wall. She knew that she needed professional help and so she called Thrasher.

They installed a WaterGuard and an IceGuard to collect the water that was coming into the window well. Then, they installed four WellDucts which are designed to keep water from leaking through windows and guide the water through WaterGuard systems away from the house. Finally, a TripleSafe sump pump was installed to dry out the basement area so that the water wouldn’t be a hazard.

The project only took one day to complete and now Misty doesn’t have to worry about water leaking down her walls when there is rain or heavy snow.