Direct Answer
The best hardscaping & outdoor living contractors in Naperville are verified through Illinois Department of Professional Regulation (idfpr.illinois.gov). Look for companies with 4.5+ Google stars, 50+ reviews, active IL license, and at least 5 years serving the Naperville area.
Full Explanation
Verify any Naperville contractor at Illinois Department of Professional Regulation (idfpr.illinois.gov). Request proof of general liability insurance and workers' compensation. Ask for references from recent Naperville projects — local experience matters for understanding permit requirements and area-specific challenges.
Local Factors in Naperville
📍Verify license: Illinois Department of Professional Regulation (idfpr.illinois.gov)
📍Naperville city permit office issues local permits
📍Check BBB Greater Naperville chapter
📍Require IL state license + local city license if applicable