PMII Certified Mold Remediator (CMR) · Cert #CMR0000049481
    Serving Orange County & Los Angeles County (213) 336-1203
    Aegis Mold Solution — Certified Mold Testing & Remediation
    Mold Testing

    Professional Mold Testing to Identify Hidden Concerns

    Certified mold testing using air sampling, surface sampling, and moisture detection to identify mold in residential and commercial properties — so you know exactly what you're dealing with.

    Air sampling pump set up for mold air quality testing in a residential living room

    Certified

    PMII Certified

    Professional Mold Inspection Institute (PMII)

    Cert #CMR0000049481

    Environmental Testing and Lab-Based Analysis

    Mold can grow anywhere moisture and organic materials are present — and it isn't always visible. Professional mold testing helps identify whether mold is present, where it may be hiding, and the conditions that allow it to grow. Rather than guessing, testing gives you clear information to make decisions about your property.

    At Aegis, our testing is performed by a PMII Certified Mold Remediator (CMR). We use environmental testing, indoor air quality evaluation, air sampling, surface sampling when appropriate, and lab-based analysis to evaluate conditions thoroughly and report our findings clearly.

    When Should You Get Mold Testing?

    Musty Odors

    A persistent musty or earthy smell often signals hidden mold, even when nothing is visible.

    Visible Staining

    Dark spots, discoloration, or fuzzy growth on walls, ceilings, trim, or grout.

    After Water Damage

    Mold can begin to develop after leaks, flooding, or high humidity. Testing confirms whether it has.

    Hidden Moisture

    Moisture behind walls, in attics, or crawlspaces can support mold growth you can't see.

    What Happens During a Mold Inspection?

    A professional mold inspection is a systematic evaluation of your property. The process generally includes:

    1. 1

      Visual Assessment

      We inspect areas prone to moisture — attics, crawlspaces, around plumbing, windows, and HVAC — looking for visible mold, staining, and moisture.

    2. 2

      Moisture Detection

      Using moisture meters and thermal imaging, we identify elevated moisture in building materials that could support hidden mold growth.

    3. 3

      Air & Surface Sampling

      When appropriate, we collect air samples and surface samples to help identify the presence and type of mold.

    4. 4

      Clear Reporting

      You receive a clear explanation of findings and recommended next steps — whether that's remediation, monitoring, or further investigation.

    Where Mold Commonly Hides

    Mold thrives in damp, dark, and poorly ventilated areas. Common hiding spots include:

    Behind walls and wallpaper
    Under flooring and carpet padding
    In attics and roof sheathing
    In crawlspaces and basements
    Around plumbing and under sinks
    Inside HVAC systems and ductwork
    Behind baseboards and trim
    Around windows with condensation

    Mold Testing After Water Damage

    Water damage from leaks, pipe failures, or storms creates ideal conditions for mold. Because mold can develop quickly, testing after any water event helps confirm whether growth has occurred and whether remediation is needed. If you've had recent water damage, consider our water damage services alongside mold testing.

    Residential Mold Testing

    We test homes, apartments, and rental properties — from attics and crawlspaces to living areas — to help homeowners, buyers, and landlords understand mold conditions.

    Commercial Mold Testing

    We work with property owners, managers, and businesses to assess commercial buildings, offices, and multi-unit properties for mold and moisture concerns.

    Frequently Asked Mold Testing Questions

    Concerned About Mold? Let's Test.

    Professional mold testing gives you clear answers. Call Aegis or request an inspection online today.

    Call Now Text Us