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About Tanjun Mold Inspections

"Making The Technical Simple, Yet Meaningful.



Our Story

"Making The Technical Simple, Yet Meaningful."



Tanjun Mold Inspections is a fully insured small business that serves the Los Angeles and Ventura County areas. As an independent third party test-only business, we provide unbiased assessments.

We deliver friendly explanations that non lab techs can understand, together with detailed reports of our findings and recommendations.

The name Tanjun comes from the Japanese characters 単 (tan, meaning "single") and 純 (jun, meaning "pure"). Together, they convey the state of being simple or pure, without any other elements mixed in or any complicated functions, structures, or forms.

Thus, “Tanjun” captures the overall value of the business, with the goal of ensuring each customer experience is as simple and uncomplicated as possible and at the same time providing the purest and most undiluted value of each product and service.


Information Technology Background

Before entering the mold inspection industry, Charles spent years in information technology — specializing in technical writing, data analysis, troubleshooting and root cause analysis, server and network engineering, and disaster recovery planning. That analytical background shapes how Tanjun approaches its work: methodical, thorough, and data-driven.

Since we do not perform mold removal or remediations, we can avoid conflicts of interest and it allows us to focus on more objective mold assessments and recommendations.

Quality First

Quality & Details Take Time


Quality involves details — details take time. Piecing together the inspection details to get the big picture takes time.

Analyzing customer concerns together with the property history, environmental measurements and lab results takes time — including moisture content, relative humidity, spore counts per cubic meter, detected mold species, water damage history, and moisture root cause analysis.

As is true with virtually any worthwhile effort, investing the right amount of time and attention will yield the highest level of quality. At Tanjun Mold Inspections, that's the approach we take, beginning with the very first phone call.

Depending on customer requests and the property condition, our inspections may include professional-grade moisture and humidity measurements, visual assessments, and a detailed findings & recommendations report.

Any air and surface samples taken on site are analyzed by Eurofins Built Environment Testing, an AIHA-accredited laboratory, with results typically available within 2 business days.


Learn about our Mold Testing and Inspection Services:

Our Services

Read: Customer Reviews


MICRO Certified Mold Inspector CMI # 86294
InterNACHI (International Association of Certified Home Inspectors) Certified Mold Inspector
Member # NACHI25081826 Certificate # 1755634505
IAC2 Certified, IAC2 Mold Certified (International Association of Certified Indoor Air Consultants)
Certification ID: IAC2-95070


Certified Mold Inspector (CMI) badge InterNACHI Certified Professional Inspector International Association of Certified Home Inspectors member International Association of Certified Indoor Air Consultants (IAC2) member




OUR PROCESS

Visual mold inspection service
Visual Inspections
Our Process - Professional Performing Visual Inspections

We start with performing a visual inspection of the property, focusing on areas where there may be water damage, moisture issues or suspected mold growth.

Mold environmental measurements
Environment Readings
Our Process - Advanced Tools for Taking Environmental Measurements

With the help of specialized tools we may take environmental readings such as moisture or humidity levels in order to identify any potential issues.

Laboratory analysis of samples
Lab Testing & Analysis
Our Process - Performing Lab Analysis for Mold Samples

Surface and air samples may be recommended depending on the inspection findings or customer concerns. Such samples are sent to a lab that specializes in identifying and analyzing mold spores.

Detailed inspection findings and reports
Findings & Recommendations
Our Process - Providing a Comprehensive Findings and Recommendations Report

Once all of the data is collected, we provide a report of our findings. If a mold growth problem is identified, a remediation protocol is outlined.

How does lab testing help?

Learn More About Lab Testing

What is mold?

Learn More About Mold




CONTACT US

contact us 818-964-1533

Please let us know of any mold and indoor air quality questions and concerns. Contact us to schedule an inspection:

Call (818) 964-1533 Schedule Inspection

[email protected]


Customer Reviews
The 'Test Only' Advantage
Frequently Asked Questions

Happily serving our customers in Granada Hills, Porter Ranch, Northridge, North Hills, Reseda, Canoga Park, Woodland Hills, Encino, Simi Valley, Moorpark, Thousand Oaks, Calabasas, Agoura Hills, Malibu, Camarillo, Oxnard, Ventura, Newhall, Valencia, Canyon Country, Santa Monica, Marina Del Ray, Glendale, Pasadena, Alta Dena, Burbank, Studio City, Brentwood, Beverly Hills, Hollywood, West Hollywood, North Hollywood and the San Fernando Valley and the Greater Los Angeles Area.


Indoor Air Quality (IAQ) ~ Water Damage Assessments ~ AIHA (American Industrial Hygiene Association) Accredited Lab Testing ~ Presale Home Inspections ~ Post Remediation Clearance Testing ~ Air & Surface Sampling ~ Mold Remediation Protocols ~ Findings & Recommendations Reports ~ Environmental Testing ~ Mold Inspection Los Angeles ~ Certified Mold Testing Services


Find us on nextdoor:
Recommended on Nextdoor
Member of MICRO - Mold Inspection Consulting and Remediation Organization Certified Mold Inspector (CMI) badge InterNACHI Certified Professional Inspector International Association of Certified Home Inspectors member International Association of Certified Indoor Air Consultants (IAC2) member

MICRO Certified Mold Inspector CMI # 86294
InterNACHI (International Association of Certified Home Inspectors) Certified Mold Inspector
Member # NACHI25081826 Certificate # 1755634505
IAC2 Certified, IAC2 Mold Certified (International Association of Certified Indoor Air Consultants)
Certification ID: IAC2-95070


Partnered with Eurofins specialized laboratory testing

Tanjun Mold Inspections partners with Eurofins Built Environment Testing, an AIHA Accredited Laboratory for Environmental Microbiology

Eurofins Built Environment Testing is a registered trademark of Eurofins Scientific and Eurofins Built West LLC