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About the Ordinance

LA County’s New Heat Rule and How It Can Protect You
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About the Ordinance

Safe Maximum Indoor Temperature
Thresholds for Dwelling Units

A proposed ordinance is expected to go before the Board of Supervisors in early August, which, if approved by the Board, would require all rental dwellings in unincorporated Los Angeles County to maintain safe indoor temperatures—no higher than 82°F. This measure aims to protect tenants during extreme heat. If approved, the ordinance would go into effect 30 days after Board adoption, enforcement would begin in January 2027, providing landlords with time to prepare.

Tenants can install their own portable cooling devices—such as plug-in air conditioners or fans—without being evicted, charged extra, or punished. Tenants must notify their landlord in writing at least five days before installing the unit, so their landlord is aware of the additional electrical demand.

While the ordinance doesn’t require landlords to upgrade electrical systems, it’s strongly recommended that units be equipped to safely support standard cooling devices. Ensuring electrical systems are up to code and able to handle plug-in air conditioners or fans can help avoid safety issues and make compliance easier for everyone. Tenants can add a portable cooling device or utilize other non-mechanical cooling methods at their own cost, and landlords cannot raise the rent or charge extra fees under the new rule.

What This Means for You

Prepare Units for Safe Cooling

Landlords should ensure electrical systems in all rental units can safely support fans, portable cooling devices, or other methods needed to maintain the required indoor temperature.

Stronger Tenant Protections

Tenants may add cooling beyond what their landlord is required to provide if they follow the ordinance requirements.

The Right to a Safe Living Temperature

Tenants now have the right to live in dwelling units that can stay at or below 82°F during extreme heat. This helps protect their health and safety.

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