Mold Inspection & Testing in Westlake Village
Independent mold inspection and testing in Westlake Village, including lakeside, hillside and North Ranch area homes.

What We Look For in Westlake Village
Westlake Village was built as a planned community beginning in the late 1960s, so many homes are now around fifty years old, with roofs, windows and plumbing updated in some places but not others. Homes around Westlake Lake sit next to open water and higher outdoor humidity. Hillside and canyon-edge homes deal with runoff and soil moisture against the foundation. We find the moisture source first, then sample only where the results will answer your question.
Lakeside Homes and 1970s Construction in Westlake Village
The Westlake Village area straddles the Los Angeles and Ventura county line, and we serve both sides. Many homes date from the 1970s and 1980s and have been remodeled several times, so it is common to find a new bathroom above original plumbing or a replacement window set into an older wall. Homes near the lake and on shaded lots stay damp longer after rain. Tile roofs can hide aging underlayment until water stains a ceiling. We inspect attics, under sinks, around windows and sliding doors, ceilings below bathrooms and garage walls shared with living space.
Who We Help in Westlake Village
We work with homeowners, renters, landlords, property managers, real estate agents, buyers and sellers in Westlake Village. Some clients call after a leak or a musty smell, others need documentation for a landlord, an HOA or an insurance claim, and many book before closing on a home. Whatever the reason, you get an independent inspector, honest answers and a clear written report.
How a Mold Inspection Works in Westlake Village
- Book online or call (818) 658-9336. Our team calls you within 2 hours to confirm a time that works for your Westlake Village property.
- Your inspector evaluates the area of concern, takes moisture readings where appropriate and explains what they see.
- If sampling will answer a real question, we explain the options and the price first. Nothing is sampled without your approval, and the $49 inspection fee is waived if you proceed with testing.
- Samples go to an independent laboratory. Results typically arrive in 24 to 48 hours, with a written report and clear next steps.
Mold Testing FAQs for Westlake Village
Do you serve both the Los Angeles County and Ventura County sides of Westlake Village?
Yes. We serve the city of Westlake Village and the Westlake and North Ranch neighborhoods of Thousand Oaks.
Our home is on the lake. Is mold more likely?
Not automatically, but homes next to water often have higher outdoor humidity, which makes indoor leaks and poor ventilation more likely to lead to growth. We compare indoor air samples with an outdoor sample so you can see whether the levels inside are actually elevated.
Can a tile roof leak without obvious signs?
Yes. The tiles shed most water, but the underlayment beneath them does the real waterproofing. When it ages, water can reach the attic and sit in the insulation before a stain appears. We check the attic when it is accessible.
How much does a mold inspection cost in Westlake Village?
The professional mold inspection is $49, and it is waived if you proceed with testing during the visit. Testing is priced and approved by you before any samples are taken.
When will someone call me back?
Our team calls you within 2 hours of your booking request to confirm the appointment. We are available 24/7 at (818) 658-9336.
We Test. We Do Not Remediate.
Just Mold Testing is an independent inspection and testing company. We do not perform mold removal in Westlake Village or anywhere else, and we never will. The company that finds the mold should not be the company that profits from removing it.
You get a written report with the laboratory data, an explanation of what the numbers mean, and practical next steps. If remediation is needed we tell you exactly what to ask a contractor for, then we are happy to return afterwards for independent post-remediation verification.
Related: how mold air sampling works, surface sampling, post-remediation verification, and mold testing for property managers and multifamily properties.