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Mold, Pests, and the Warranty of Habitability

Updated May 4, 2026

Every residential lease includes an implied warranty of habitability — the legal guarantee that your home is safe and livable. Mold and pests are two of the most common violations.

What habitability means

Working heat and hot water.

Safe electrical and plumbing systems.

No structural hazards.

Freedom from pest infestations and toxic mold.

Documenting mold

Wide and close-up photos with timestamps.

A written log of when it appeared, where it spread, and any health symptoms.

Doctor's notes if anyone in the household became ill.

Air-quality or mold test results, if available.

Reporting and escalation

Send a written habitability notice to the landlord.

If they ignore it, file a complaint with your local code enforcement or health department — the inspection report becomes powerful evidence.

Keep all of this in one TenantGuard™ case so it's ready to print as a single chronological report.

Start documenting your case

Free, organized, court-ready evidence in minutes.

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