Optimum Inspection

What They Do

Mold Testing

• A Thorough Inspection
• Area Services
• Building Construction
• Due Diligence
• Home Inspection
• House Inspectors
• Inspection Report
• Moisture Reading
• Mold Growing
• Mold Inspection And Testing Services
• Mold Inspectors
• Mold Issue
• Mold Problems
• Mold Remediation
• Mold Safe
• Our Mold Inspection Services
• Pest Inspectors
• Regular Cleaning
• Schedule Inspection
• Thermal Imaging
• Water Damage

Compare Them With Others in Richmond

• All 13 mold inspection and testing companies in Richmond

In Their Own Words

Mold Inspection And Testing Services About Us We are a mold inspection and testing Services Company based out of Richmond, California. For the last few years we have been at the forefront of helping rid the Bay Area off mold one property at a time. And we have been quite successful at it too. We are a fully insured, bonded, and certified so you can trust us to operate in line with the industry’s best policies and guidelines.

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

Before You Call Optimum 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 company’s California contractor license number and look it up with the Contractors State License Board. Also ask for proof of insurance and industry certification for the technicians doing the drying or mold work.

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.