About this business

Landscaping

JON BRADLEY DETHLOFF specializes in Landscaping work in HAINESVILLE, LAKE County (60073) and nearby Illinois communities under a IL contractor license.

JON BRADLEY DETHLOFF delivers grading, planting, irrigation, hardscape, and seasonal cleanup for residential yards in HAINESVILLE. Outdoor scopes include patio prep, retaining walls, drainage swales, and lawn renovation. State classification on file: LANDSCAPE ARCHITECT.

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

JON BRADLEY DETHLOFF holds IL inactive license 157001632 with records dating to 2017 (9 years on file) Licensing is tracked through Illinois Department of Financial and Professional Regulation (IDFPR).. Current expiration: 2025-08-31.

Get three itemized bids when possible and compare line-by-line scope.

Market insights

Newer Landscaping license than most in IL.

How this pro compares

License tenure vs state average

JON BRADLEY DETHLOFF

8.9 yrs

IL Landscaping average

16.1 yrs

JON BRADLEY DETHLOFF's license is 7.2 years below average for Landscaping contractors in IL.

License journey

License issuedAugust 3, 2017
8.9 yrs of operating history on record
License verifiedMay 31, 2026
License checked 22 days ago
License expirationAugust 31, 2025
Expiration date has passed — confirm renewal with state board

License details

License #157001632

Statusinactive

IssuedAugust 3, 2017

ExpiresAugust 31, 2025

BondNot published by the state

CountyLAKE

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 157001632 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 quotesGet at least three written estimates from licensed Landscaping contractors in IL.
5Use a written contractInclude timeline, payment schedule, permit responsibility, and warranty terms before work begins.

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