License tenure
Under 1 yr
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
STEPHEN KOLWICZ operates as a Landscaping contractor in WORTHINGTON (43085) and surrounding Illinois areas, with licensing on file in Illinois.
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Landscape work in WORTHINGTON may require coordination with utility locates and HOA guidelines. STEPHEN KOLWICZ delivers grading, planting, irrigation, hardscape, and seasonal cleanup for residential yards in WORTHINGTON. State classification on file: LANDSCAPE ARCHITECT.
Illinois IDFPR licenses regulated construction and home improvement trades at the state level.
IL active license 157012048 with an original issue date of 2026. Current expiration: 2027-08-31. Source agency: Illinois IDFPR.
Confirm the license classification covers every trade on your project.
Market insights
Newer Landscaping license than most in IL.
How this pro compares
License tenure vs state average
STEPHEN KOLWICZ's license is 15.7 years below average for Landscaping contractors in IL.
License journey
- License issuedJanuary 26, 2026
Under 1 yr of operating history on record
- License verifiedMay 31, 2026
License checked 22 days ago
- License expirationAugust 31, 2027
Approximately 1.2 yrs until expiration
License details
License #157012048
StatusActive
IssuedJanuary 26, 2026
ExpiresAugust 31, 2027
BondNot published by the state
County—
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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