Sappington / COMPANY RECORD

STL Polyjack

Foundation stabilization, basement leak repair and polyurethane concrete lifting for St. Louis properties.

St. Louis · Foundation repair: #8 of 19 · top 43%St. Louis · Basement waterproofing: #8 of 20 · top 40%

Included in the frozen October category ranking.

Composite Benchmark score
90 / 100FB-2026Q4-2 · 2026-10-27
Data confidence
6 / 1060% of inputs observed
Google rating
4.9from 253 reviews · 2026-10-24
Listed location
SappingtonMissouri · 2026-10-24

The composite score summarizes available evidence. It does not determine category positions in this edition. Review totals may include other services. See every formula and missing-data rule.

Compare with the St. Louis record sample

MeasureThis listingSample median / coverage
Google reviews25376 among 36 rated records · 2026-10-24
Composite score9079 among 37 records · 2026-10-27
Entity record matchedNot confirmed0 of 37 records · 2026-10-27

The comparison cohort uses each public record's primary metro. Discovery inclusion is not confirmed service coverage.

Advertised services and written terms

Company-stated evidence is unverified as a performance claim. Null fields remain unknown; no method or warranty is inferred from a business name.

FieldDocumented statementSource and date
Named methodsNot stated / not observedNo supporting statement recorded
Published warranty termNot stated / not observedNo supporting statement recorded
Warranty transferableNot stated / not observedNo supporting statement recorded
Free inspectionNot stated / not observedNo supporting statement recorded
Engineer-report practiceNot stated / not observedNo supporting statement recorded
Financing advertisedNot stated / not observedNo supporting statement recorded
Founded-year claimNot stated / not observedNo supporting statement recorded

Website-check status: blocked. 1 pages checked in this record; terms can differ by service, installation date and contract.

Issuing records and credential coverage

Only the authority's own record can confirm its scope. “Registry-matched” identifies a record; it does not certify work, insurance or the right permit for your project.

AuthorityRecorded statusChecked
Missouri Secretary of Statenot-checkedSearch endpoint returned HTTP 403; entity searches were not completed. This is the initial authority for the listing’s office state; the formation jurisdiction and legal-entity match remain unverified.2026-10-27

No contractor-specific foundation permit count is confirmed for this record. Dataset coverage and contractor fields limit matching; a missing match does not mean no permits.

BBB grade and accreditation: not checked.

Scope decisions in the dated edition

  • St. Louis: eligible — Alternate primary service pages accessed successfully; explicit structural foundation repair and basement waterproofing in St. Louis.

Observation history

  • 2026-10-24 · Google: 4.9 from 253 reviews. Matched listing.
  • 2026-10-24 · Company offers foundation stabilization in St. Louis. Company source · company-stated.
  • 2026-10-24 · Company offers basement leak sealing and waterproofing in St. Louis. Company source · company-stated.

Nearby companies within 25 miles

Distance between listing coordinates does not establish a service area or travel charge.

Questions before you choose

Where does STL Polyjack appear in the rankings?

Foundation repair in St. Louis: 8 of 19, using Google observations from 2026-10-24. Basement waterproofing in St. Louis: 8 of 20, using Google observations from 2026-10-24.

What does the score for STL Polyjack mean?

STL Polyjack's composite Benchmark score is 90 out of 100 on 6 of 10 observed inputs, calculated under FB-2026Q4-2. It summarizes published evidence and review metrics, not workmanship, structural safety or a contractor recommendation. Category positions use a separate frozen formula.

Is a warranty published for STL Polyjack?

No warranty term is documented in this record as of 2026-10-27. That means unknown, not that STL Polyjack offers no warranty. Ask for the written terms for the proposed repair.

Are credentials confirmed for STL Polyjack?

0 issuing or manufacturer records are matched here as of the dates shown below. Registration, local permission to contract and manufacturer affiliation are separate facts. Unchecked records do not imply that the firm is unlicensed.

How can I correct the STL Polyjack record?

Use the pre-filled correction link with the specific claim and its primary source. Evidence is reviewed before publication; a correction request cannot purchase or guarantee a ranking change.