About this business

Landscaping

For Landscaping work in MADISON, WISCONSIN County (53711) and nearby Illinois communities, KATHARINE A STALKER is listed with Illinois regulators.

Landscape work in MADISON may require coordination with utility locates and HOA guidelines. KATHARINE A STALKER delivers grading, planting, irrigation, hardscape, and seasonal cleanup for residential yards in MADISON. State classification on file: LANDSCAPE ARCHITECT.

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

KATHARINE A STALKER holds IL unknown license 157000807 with records dating to 1993 (33 years on file) Licensing is tracked through Illinois Department of Financial and Professional Regulation (IDFPR).. Current expiration: 2013-08-31.

Never pay the full balance before final walkthrough and lien releases.

Market insights

More established than typical Landscaping pros in IL.

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

How this pro compares

License tenure vs state average

KATHARINE A STALKER

33.4 yrs

IL Landscaping average

16.1 yrs

KATHARINE A STALKER's license is 17.3 years above average for Landscaping contractors in IL.

License journey

License issuedFebruary 8, 1993
33 yrs of operating history on record
License verifiedMay 31, 2026
License checked 23 days ago
License expirationAugust 31, 2013
Expiration date has passed — confirm renewal with state board

License details

License #157000807

Statusunknown

IssuedFebruary 8, 1993

ExpiresAugust 31, 2013

BondNot published by the state

CountyWISCONSIN

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 157000807 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 MADISON.
5Use a written contractInclude timeline, payment schedule, permit responsibility, and warranty terms before work begins.

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