About us

At Mold Testing Guru, we specialize in precise, professional mold testing services across Fullerton and the greater Orange County area. Our certified inspectors use advanced equipment and industry-proven methods to detect mold in both residential and commercial properties—quickly and accurately.

Whether you’re dealing with musty odors, visible spots, or hidden moisture issues, our team delivers fast, science-based testing to help uncover the root cause. With years of hands-on experience, we’re committed to protecting your property—and your health.

Why Choose Mold Testing Guru?

✅ Certified & Experienced Inspectors
✅ Advanced Air & Surface Testing
✅ Detailed, Lab-Verified Reports
✅ Prompt Scheduling & Fast Turnaround
✅ Local Experts Serving Fullerton & OC

Don’t wait for mold to spread. Contact us today for trusted mold testing you can rely on—and breathe easier in a safe, clean environment.