GSI Foundations
In business since 2003
GSI Foundations provides foundation repairs, basement repairs, and basement waterproofing. They have been operating since 2003.
What customers say
Fair quotes and transparent budgeting ground every project, ensuring homeowners and real estate professionals receive high-value foundation repairs without hidden costs. The crew specializes in technical interior drain tile systems and steel beam reinforcements, consistently delivering dry basements even during severe flooding events. They maintain exceptionally clean workspaces and provide transferable warranties, making them a preferred choice for complex structural bracing and water damage restoration.
Summary by LocalPro from customer reviews on Google
Review GSI Foundations
Contact Information
- Phone
- (262) 236-6805
- Website
- gsifoundations.com
- Location
- Germantown, WI
- Service Area
- Milwaukee
Credentials & Warranties
Services & Pricing
| Service | Pricing | Turnaround | Notes |
|---|---|---|---|
| Concrete Leveling | Get a Quote → | — | |
| Mudjacking | Get a Quote → | — | |
| House Leveling | Get a Quote → | — | |
| Pier Installation | Get a Quote → | — | |
| Bowed Wall Repair | Get a Quote → | — | |
| Slab Foundation Repair | Get a Quote → | — | |
| Structural Repair | Get a Quote → | — |
Coverage Area
Germantown, WI Primary
Service radius: 25 miles
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