Cornerstone home inspection services

What They Do

Mold Testing

• Building Exterior
• Camera Inspection
• Certified Home Inspection
• Code Compliance Inspection
• Commercial Property Inspections
• Condo Inspection
• Condominium Inspections
• Electrical Inspection
• Electrician Install
• Energy Audit
• Garage Inspection
• Heating And Air Conditioning
• Heating System Inspection
• Home / Property Inspections
• Home Inspection Check
• Hvac Inspection
• Industrial Properties
• Infrared Imaging
• Inspection Equipment
• Inspection Report
• Interior Inspection
• Lab Analysis
• Moisture Detection
• Moisture Inspection
• Mold Inspections
• Mold Problem
• Mold Testing
• Multi Unit Building Inspection

Before You Call Cornerstone home inspection services

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.

They list no storefront. Ask where the business is based and whether the crew is their own.

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.