Environmental testing for Southern California properties
Excel Environmental Group tests for asbestos, lead, mold, bacteria, and indoor air quality. When a material or indoor condition raises concern, testing provides the information needed to define the issue and decide what comes next.
Excel is based in Cerritos, serves five Southern California counties, and has been in business for more than 30 years.
Clear testing starts with the right question.
A suspect material, moisture condition, or indoor air concern cannot be resolved by appearance alone. Testing provides property-specific information.
Excel Environmental Group focuses on asbestos, lead, mold, bacteria, and indoor air quality across Southern California.
Excel performs testing—not remediation, abatement, restoration, or cleanup—so the findings remain separate from the work that may follow.
Choose the testing that matches the concern
Different materials and indoor conditions call for different types of testing. Start with the issue at the property, or contact Excel to discuss which service is the closest fit.
A building rarely tells the whole story at a glance
Paint systems, wall and ceiling materials, moisture, and ventilation can create different testing needs. The condition in question—and the decisions ahead—should guide what is evaluated.
When testing becomes the practical next step
Testing is often requested when a property question needs documented information rather than a visual guess.
- Before materials are disturbed
- Renovation, demolition, repairs, or maintenance may raise questions about asbestos or lead in existing materials.
- After moisture or water concerns
- Mold or bacteria testing can document conditions when a moisture-related concern needs a clearer answer.
- When indoor conditions change
- Indoor air quality testing can provide data when an occupied space develops an air-related concern.
- When clearance information is needed
- Initial testing and clearances can document conditions before or after work performed by others.
More than 30 years in business, serving Southern California from Cerritos.
Excel Environmental Group provides environmental testing throughout Los Angeles, Orange, San Bernardino, Riverside, and Ventura counties. Read more on the service areas page.
- Los Angeles County
- Orange County
- San Bernardino County
- Riverside County
- Ventura County
Request environmental testing
Use the contact form to describe the property and the material, area, or indoor condition that needs attention.
Or call (562) 474-8811