Permit-verified profile
JEFF CORP
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Permit records
7
Median project value
$6,900
Most recent job
2025-08-25
Is JEFF CORP legit?
What the public permit record shows, not self-reported reviews.
- Is JEFF CORP a real contractor?
- JEFF CORP appears in public building-permit records with 7 permits filed through 2025 in and around Cook County (suburbs), IL. Permits are filed with local government before work begins, so this is a matter of public record, not a self-reported listing.
- How is JEFF CORP's track record verified?
- Every figure on this page comes from building permits pulled from municipal records and matched to JEFF CORP by the contractor name on each permit. Permit records cannot be purchased or faked the way online reviews can, which makes them a stronger signal of real, completed work.
- Is JEFF CORP licensed and insured?
- This profile is built from permit records, which confirm permitted work but do not include license status. JEFF CORP has not claimed this profile to add license or insurance details. Confirm licensing directly with your state or local board before hiring.
- How recent is JEFF CORP's work?
- The most recent permit on record for JEFF CORP is dated 2025-08-25, with 7 permits on file in total.
Recent permitted projects
- REMODELCook County (suburbs) · 2025$34,850
- WEATHERIZATIONCook County (suburbs) · 2025$6,600
- PAVER PATIO, SEAT WALLS, AND PERGOLACook County (suburbs) · 2024$75,170
- WEATHERIZATIONCook County (suburbs) · 2024$7,300
- WEATHERIZATIONCook County (suburbs) · 2024$5,212
- REPAIR EXISTING ROOF OVER THE BUILDINGS ENTRANCE,FLESHING,GUTTER,RUBBER.Cook County (suburbs) · 2023$6,900
- REPAIR FLOORS AND FOUNDATION IN BASEMENTCook County (suburbs) · 2020$4,500
Permitted projects on public record. Addresses are omitted for privacy.
Area served
Cook County (suburbs)
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Are you JEFF CORP?
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<img src="https://provenpros.co/badge/il/cook-county-suburbs/jeff-corp-fe586209.svg" alt="Permit-Verified by Proven Pros" height="28" />
</a>Track record sourced from public building-permit records. Figures reflect permitted projects, not self-reported work. Listed on Proven Pros.