About this business

Landscaping

Property owners in NAPERVILLE, DUPAGE County (60540) and nearby Illinois communities hire KATHLEEN P VIERCK for permitted Landscaping projects.

Outdoor scopes include patio prep, retaining walls, drainage swales, and lawn renovation. Landscape work in NAPERVILLE may require coordination with utility locates and HOA guidelines. State classification on file: LANDSCAPE ARCHITECT.

Chicago and collar-county permit rules can differ from downstate — confirm local requirements in NAPERVILLE.

IL inactive license 157000243 with records dating to 1992 (34 years on file). Current expiration: 1999-08-31. Records are maintained by Illinois Department of Financial and Professional Regulation (IDFPR).

Check that the business name on the estimate matches the license record exactly.

Market insights

More established than typical Landscaping pros in IL.

Compared with other Landscaping contractors in NAPERVILLE, this license has above-average tenure.

How this pro compares

License tenure vs state average

KATHLEEN P VIERCK

34.4 yrs

IL Landscaping average

16.1 yrs

KATHLEEN P VIERCK's license is 18.3 years above average for Landscaping contractors in IL.

License journey

License issuedJanuary 31, 1992
34 yrs of operating history on record
License verifiedMay 31, 2026
License checked 23 days ago
License expirationAugust 31, 1999
Expiration date has passed — confirm renewal with state board

License details

License #157000243

Statusinactive

IssuedJanuary 31, 1992

ExpiresAugust 31, 1999

BondNot published by the state

CountyDUPAGE

StateIL

Last verifiedMay 31, 2026

License verified with Illinois IDFPR · last checked May 31, 2026. Confirm status with the state board before hiring.

Before you hire checklist

Work through these steps before signing — checking items helps you compare contractors with confidence.

1Verify license statusConfirm 157000243 with Illinois IDFPR before signing a contract.
2Review bond & insuranceThis state does not publish bond dollar amounts in public licensing records. Request bond proof from the contractor before hiring. Always request written proof of bond and insurance.
3Match scope to license classEnsure the license covers Landscaping work for your project type in IL.
4Compare written quotesCompare at least three written estimates from licensed Landscaping contractors in NAPERVILLE.
5Use a written contractInclude timeline, payment schedule, permit responsibility, and warranty terms before work begins.

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