National Property Inspections Detroit

What They Do

Mold Testing

• 11th month warranty inspections
• Manufactured home inspections
• Mold sampling
• Multi-unit inspections
• New construction inspections
• Pre-listing inspections
• Rental property inspections
• Commercial Inspections
• Inspection Reports
• Inspection Services
• Residential Services

Compare Them With Others in Troy

• All 13 mold inspection and testing companies in Troy

In Their Own Words

Commercial and residential property inspection

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

Before You Call National Property Inspections Detroit

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 a Michigan residential builder or maintenance and alteration contractor license and look it up with the Department of Licensing and Regulatory Affairs. Also ask for proof of insurance and industry certification for the restoration crew.

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.