Mold Air Quality Testing · California

What are the rights of California renters regarding mold?

Short answer

California law requires landlords to provide a habitable living environment, which includes homes free from significant mold hazards. If a landlord fails to address a leak or visible mold, a tenant can hire ClearPoint for an independent assessment.

Under the California Health and Safety Code, visible mold is considered a substandard building condition if it endangers the health of occupants. If your landlord claims there isn't a problem, but you feel sick or smell mold, our independent testing provides the legal documentation you need. We are a testing-only company, meaning our reports are viewed as unbiased, third-party evidence that can be used to facilitate repairs or resolve lease disputes.

Answered by ClearPoint Environmental, main branch 4127 Bay St, Fremont, CA 94538, (510) 901-5743. Reviewed 2026.

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