Basement Waterproofing & Foundation Repair in Sioux Falls, SD
Locally trusted basement waterproofing, foundation repair, and sump pump installation throughout Sioux Falls and the surrounding area. Free inspections, fixed-price quotes, lifetime warranty.
Serving Sioux Falls Homeowners
Sioux Falls is a city of more than 200,000 residents, and we've worked in Downtown, All Saints, McKennan Park, Whittier, Hayward, Cathedral District, Pettigrew Heights, and Hawthorne on every kind of basement and foundation problem there is. Sioux Falls' mix of glacial till, expansive clay, and silt soils responds dramatically to seasonal moisture changes.
As the city has grown west and south, newer subdivisions in places like Whisper Ridge, Prairie Hills, and Tuthill have brought their own foundation challenges — backfilled clay soils, tightly spaced lots that complicate drainage, and the same freeze/thaw stresses that affect older homes downtown.
Services We Provide in Sioux Falls
Same crew, same warranties, same fixed-price quotes — across from the historic homes around McKennan Park to the newer neighborhoods east of I-29.
Basement Waterproofing
Interior drain tile, exterior excavation, and sump systems engineered for the soil and runoff conditions in Sioux Falls.
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Foundation Repair
Bowing walls, settlement, and structural cracks repaired with a 25-year warranty.
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Foundation Crack Repair
Polyurethane and epoxy injection — clean, fast, and warrantied for life.
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Sump Pump Installation
Primary pumps, battery backups, and Wi-Fi-monitored systems for Sioux Falls homes.
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Mold Remediation
Certified removal, HEPA containment, and the waterproofing that keeps it from coming back.
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Crawl Space Encapsulation
Heavy-duty vapor barriers and dehumidification — eliminates musty smells and lowers energy bills.
Learn moreWhy Choose a Local Sioux Falls Crew
We're your neighbors. We know the soil, we know the seasons, and we'll be here next year if anything ever goes wrong.
We Know Sioux Falls
From Downtown to the newer subdivisions, we've worked on hundreds of homes across the area.
Honest Fixed-Price Quotes
The price you see at the inspection is the price you pay. No "today only" pressure, no surprise change orders.
Lifetime Warranty
Our waterproofing systems are warrantied for the life of your home — and the warranty transfers when you sell.