License tenure
28 yrs
IL Landscaping avg: 16 yrs
Bond
Not published by the state
Not published by the state
Trust score
20
Based on license status, bond, and profile signals
About this business
KEVIN DOUGLAS DUFF operates as a Landscaping contractor in WHITE HEATH, PIATT County (61884) and nearby Illinois communities, with licensing on file in Illinois.
Read more
KEVIN DOUGLAS DUFF delivers grading, planting, irrigation, hardscape, and seasonal cleanup for residential yards in WHITE HEATH. State classification on file: LANDSCAPE ARCHITECT.
Chicago and collar-county permit rules can differ from downstate — confirm local requirements in WHITE HEATH.
On file: IL inactive license 157000988 with records dating to 1998 (28 years on file). Current expiration: 2017-08-31. Verify current status with Illinois Department of Financial and Professional Regulation (IDFPR) before signing.
Never pay the full balance before final walkthrough and lien releases.
Market insights
More established than typical Landscaping pros in IL.
How this pro compares
License tenure vs state average
KEVIN DOUGLAS DUFF's license is 11.5 years above average for Landscaping contractors in IL.
License journey
- License issuedNovember 16, 1998
28 yrs of operating history on record
- License verifiedMay 31, 2026
License checked 22 days ago
- License expirationAugust 31, 2017
Expiration date has passed — confirm renewal with state board
License details
License #157000988
Statusinactive
IssuedNovember 16, 1998
ExpiresAugust 31, 2017
BondNot published by the state
CountyPIATT
StateIL
Last verifiedMay 31, 2026
License verified with Illinois IDFPR · last checked May 31, 2026. Confirm status with the state board before hiring.
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