License tenure
2.4 yrs
IL Landscaping avg: 16 yrs
License tenure
2.4 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
DOUGLAS HARCOURT SHANNON specializes in Landscaping work in PROSPECT HEIGHTS, COOK County (60070) and nearby Illinois communities under a IL contractor license.
Landscape work in PROSPECT HEIGHTS may require coordination with utility locates and HOA guidelines. State classification on file: LANDSCAPE ARCHITECT.
Illinois IDFPR licenses regulated construction and home improvement trades at the state level.
IL active license 157001788 with records dating to 2024 (2 years on file). Current expiration: 2027-08-31. Source agency: Illinois IDFPR.
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Newer Landscaping license than most in IL.
DOUGLAS HARCOURT SHANNON's license is 13.7 years below average for Landscaping contractors in IL.
2.4 yrs of operating history on record
License checked 21 days ago
Approximately 1.2 yrs until expiration
License verified with Illinois IDFPR · last checked May 31, 2026. Confirm status with the state board before hiring.
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