Castle Home Inspection

What They Do

Mold Testing

• Multi-unit inspections
• Pre-listing inspections
• Radon Testing
• Mold Testing
• New Construction Inspection
• Residential Home Inspections
• Sewer Scopes Inspection

In Their Own Words

Castle Home Inspection has served Naperville and Chicagoland since 1992 — 30+ years and 30,000+ inspections completed. Licensed Illinois home inspectors with 1,431 five-star Google reviews. Services include residential home inspections, radon testing, sewer scope inspections, new construction inspections, and pre-listing inspections. Same-day digital reports on every inspection. Serving Naperville, Wheaton, Aurora, Lisle, Glen Ellyn, Elmhurst, Yorkville, Oswego, Bolingbrook, and all of DuPage, Kane, Will & Cook counties.

Written by the business on its public profile. We have not verified these claims.

Before You Call Castle Home Inspection

1. Do you also do remediation? If so, who checks your work?
2. How many air samples will you take, and will you take an outdoor control sample?

Ask for the contractor registration your city or village requires, since Illinois has no statewide general contractor license, and check it with the local building department. Also ask for proof of insurance and industry certification for the technicians.

How Their Reviews Break Down

Counts from public listings as of September 23, 2026. A handful of reviews says less than a few hundred.

Read This While You Wait

• Call a proMold Testing, When It Is Worth It and How to Read a Lab ReportWhen a mold test is worth paying for, which kind to ask for, why store kits mislead, and how to read spore counts, outdoor controls and a lab report yourself.
• DIY with careAttic Mold on Roof Sheathing, Causes and FixesWhy mold grows on attic roof sheathing, how to find the cause, the fixes that stop it for good, and how to tell a cosmetic stain from a roof that needs work.