Our Approach to Interior Waterproofing
With more than 45 years of experience, Thrasher has a reputation for providing high-quality, long-lasting basement waterproofing solutions. We have access to more than 30 patented basement repair products designed to keep your basement clean, dry, and odor-free.
We install the non-clogging WaterGuard® interior drainage system, making your wet basement a thing of the past.
We recommend our TripleSafe Sump Pump System – the best basement sump pump available to keep your basement dry year-round.
You can eliminate the leading cause of basement odors – high humidity and other indoor air allergens – with the SaniDry™ Basement Dehumidifier and Air Filtration System. Our approach controls the relative humidity of your basement to prevent mold from growing.
And, if you plan to finish your basement we can restrict moisture and water vapors from entering your basement and add a layer of basement sealer to protect from mold at the same time with our CleanSpace® Basement Wall Vapor Barrier.
At Thrasher, we prioritize our customers’ satisfaction above all else and want to make sure you are fully satisfied with our basement repair services. That’s why we offer a 25-year transferable warranty as well as a satisfaction guarantee, an efficiency guarantee, and a property protection guarantee.