Stratum Structural Systems
Stratum Structural Systems
Stratum Structural Systems is based in Chesterfield and serves homeowners in the St. Louis area with basement waterproofing and foundation repair. Foundation work can include steel push piers, helical piers, wall anchors and carbon-fiber reinforcement.
Last Updated October 3, 2026.
Business Highlights
- Family-owned company.
- The founders have nearly 40 years of combined foundation-repair experience.
- Project estimators have personally performed the structural repairs they recommend.
- Employees must pass criminal background checks.
Service Area
St. Louis metro area, Central Missouri and southwestern Illinois.
Featured Local Business
Stratum Structural Systems is one of 5 concrete & masonry contractors ProsGrade lists in Chesterfield, Missouri.
6 services listed, including Basement waterproofing, Foundation repair and Egress windows. Open Monday to Saturday. Rated 4.9 from 335 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Stratum Structural Systems compares with the other 4 concrete & masonry contractors on ProsGrade in Chesterfield, using public Google ratings and review counts.
- Ranks in the top quarter of the 5 Chesterfield concrete & masonry contractors on ProsGrade by Google rating and review volume.
- Rated 4.9 on Google, at or above the 4.8 average of other Chesterfield concrete & masonry contractors on ProsGrade.
- Has the most Google reviews (335) of the 5 Chesterfield concrete & masonry contractors on ProsGrade.
- One of 3 Chesterfield concrete & masonry contractors on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
6 services- Basement waterproofingInterior drainage systems, exterior waterproofing, sump-pump installation and hydrostatic-pressure solutions
- Foundation repairSettling foundations, bowing or rotating walls, structural cracks and uneven floors
- Egress windowsInswing, slider and vertical styles
- Foundation crack repairCracks in poured-concrete and block foundations
- Concrete levelingPolyurethane foam injection for sunken driveways, sidewalks, patios and garage floors
- Foundation wall replacementFull wall replacements when repair is not enough
Reviews
What customers say
Customers praise respectful, hardworking crews and clear updates during projects. One homeowner also praised the crew’s cleanup after an installation. Another customer reported that Stratum had not obtained the county inspection required for pier work; the company later arranged an inspection using photos, without reopening the excavation.
Customer Reviews
Jean Hollenberg
Lucy Reynolds
Christina Powderly
Tonya Hopkins
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Frequently Asked Questions
Does Stratum charge for an inspection or estimate?
It offers a free home inspection and a free estimate.
Does Stratum offer financing?
Multiple 0% financing programs are available, subject to credit approval.








