Daniel Mold Testing

What They Do

Mold TestingAsbestosLead Paint

• 11th month warranty inspections
• Annual maintenance checkup
• Asbestos sampling
• Indoor allergen sampling
• Lead-based paint testing
• Manufactured home inspections
• Mold sampling
• Multi-unit inspections
• New construction inspections
• Pre-listing inspections
• Rental property inspections
• Sewer line scope
• Sprinkler system inspection
• Home Improvement

In Their Own Words

Daniel Mold Testing is a trusted local company based in Duarte, CA, specializing in professional mold inspection and testing services for residential and commercial properties. We provide thorough mold assessments, air and surface sampling, and advanced moisture detection to accurately identify potential mold issues and indoor air quality concerns. Our process includes detailed laboratory-tested reports that clearly outline findings, helping property owners make informed decisions. Daniel Mold Testing is committed to delivering fast, reliable, and unbiased results with a strong focus on accuracy, transparency, and customer satisfaction throughout Duarte and surrounding areas.

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

Before You Call Daniel Mold Testing

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?
3. Is your company licensed for asbestos abatement here?
4. Who takes the samples, and which lab tests them?
5. Is your firm certified under the federal lead renovation rule?

California requires a state contractor license for most repair jobs over $1,000. Ask for the number and check it with the Contractors State License Board.

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.
• Call a proAsbestos in Older Homes, Where It Hides and What Not to TouchWhere asbestos hides in older homes, why intact material is often safest left alone, how lab testing works, and what never to sand, scrape, drill or break.
• DIY with careLead Paint in Homes Built Before 1978What lead paint means in a home built before 1978. Who is most at risk, how to test, what the EPA RRP rule requires, and which practices are banned.
• 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.