Thrasher Foundation Repair
Waterproofing
Serving Sergeant Bluff, IA
Location: 1120 S Lewis Blvd, Sergeant Bluff, IA 51054
From Google Business Profile
4.9
500 Google reviews
Hours
| Monday | 7 AM–6 PM |
| Tuesday | 7 AM–6 PM |
| Wednesday | 7 AM–6 PM |
| Thursday | 7 AM–6 PM |
| Friday | 7 AM–6 PM |
| Saturday | 9 AM–6 PM |
| Sunday | 12–6 PM |
Google categories: Waterproofing service, Air filter supplier, Concrete contractor, Contractor, Foundation, General contractor, Water damage restoration service
View on Google Maps →Last checked October 11, 2026.
About waterproofing in Sergeant Bluff
Basement waterproofing contractors stop leaks with drainage systems, sump pumps and sealing. Waterproofing contractors install interior drain tile and sump pumps, exterior membranes, crack injection, window well drainage, vapor barriers and dehumidifiers to keep basements dry.
Typical cost: $3,000–$12,000 for interior drainage systems. See the full cost guide
Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.
Questions to ask this contractor
- Identify the water source: Grading and gutters may solve problems for less.
- Compare interior and exterior options: Ask for pros and cons of each.
- Ask about the sump pump: Get pump brand, capacity and backup options.