Mold Inspections
Comprehensive visual assessment with moisture and humidity measurements. Detailed findings report with remediation protocol if needed.
Learn More About Mold InspectionsIndependent, certified, test-only mold inspection in Granada Hills and the San Fernando Valley. We never sell remediation — so our results are always unbiased.
What We Offer
Explore our full range of professional services tailored to your needs.
Comprehensive visual assessment with moisture and humidity measurements. Detailed findings report with remediation protocol if needed.
Learn More About Mold InspectionsAIHA-accredited air and surface sample analysis by Eurofins Built Environment Testing. Results in 24-48 hours.
Learn More About Lab TestingAmbient air testing using spore traps and inner wall cavity sampling to detect hidden mold and assess air quality.
Learn More About Indoor Air Quality Testing
3
Certifications
100%
Test-Only
24-48h
Lab Results
About Us
Tanjun (単純) means 'simply pure' in Japanese — and that's exactly how we approach mold inspection. As a test-only company, we have zero incentive to find problems that don't exist. Our certified inspectors use professional-grade equipment and AIHA-accredited lab analysis to give you accurate, unbiased results you can trust.
Client Reviews
Don't take our word for it — hear from real clients who've experienced great results.
"Charles walked us through all the test results and broke them down into language we could understand. Transparent pricing, responsive service, and quick results. Highly recommended."
"Spent a lot of time with us and walked me through the entire process. Very thorough inspection and detailed explanation of findings. It was all very helpful."
"Charles was prompt, professional and explained everything in detail. Would definitely recommend Tanjun for anyone needing a mold inspection."
"Charles is very patient and takes the time to educate you on what's happening. The reports were incredibly detailed. After following through with remediation based on his findings, our health improved significantly."
Common Questions
Get quick answers to the questions we hear most often.
A Tanjun mold inspection includes a thorough visual assessment of all accessible areas, professional moisture and humidity measurements, and thermal imaging to detect hidden water intrusion. We document findings room by room and provide a detailed written report. If sampling is needed, we collect air or surface samples and send them to our AIHA-accredited lab partner for analysis. The entire process typically takes 1-2.5 hours depending on the size of the property.
Home mold inspections start at $350 for homes up to 1,500 square feet. This includes moisture readings, humidity measurements, and a detailed findings report with remediation protocol if applicable. Air and surface lab samples are $95 per sample. Indoor Air Quality (IAQ) testing starts at $440 (includes 2 air samples). Post-remediation clearance testing starts at $550. We believe in transparent pricing with no hidden fees.
“Test-only” means Tanjun performs mold inspections and testing exclusively — we do not offer mold remediation (removal) services. This is important because companies that both test and remediate have a financial incentive to find problems. When the same company that diagnoses the problem also profits from fixing it, there’s an inherent conflict of interest. As a test-only company, our results are always unbiased. We have no remediation division, no referral kickbacks, and no reason to inflate findings.
Standard lab results from our AIHA-accredited partner (Eurofins Built Environment Testing) are typically available within 24-48 hours after sample delivery. Rush processing is available for time-sensitive situations such as real estate transactions or post-remediation clearance. Charles will walk you through every result and explain what the findings mean in plain language.
Tanjun Mold Inspections serves Granada Hills, Northridge, Porter Ranch, Chatsworth, North Hills, Reseda, Woodland Hills, and the broader San Fernando Valley. We also serve communities throughout Los Angeles County and Ventura County, including Simi Valley, Thousand Oaks, Calabasas, Sherman Oaks, Encino, and surrounding areas.
Service Area
Proudly serving Granada Hills and surrounding communities.
Contact us today and take the first step. Free consultations available.