2026-03-23 6 min read
Most Long Beach homeowners don't think twice about their garage door opener until it stops working. But if your opener was installed before July 2019, there's a good chance it doesn't have a feature that California law now requires. and more importantly, a feature that could matter a great deal if you ever need to leave your home quickly during an emergency.
Here's a straight look at what California's battery backup law actually requires, how it applies to your situation, and why this is especially relevant if you live in Long Beach or nearby coastal communities.
California Senate Bill 969 was signed into law in September 2018 and took effect on July 1, 2019. The law has one core requirement: any residential automatic garage door opener that is manufactured, sold, or installed in California must include a battery backup function capable of operating the door during a power outage.
The law also prohibits connecting a newly installed garage door to any existing opener that doesn't have battery backup. meaning if you replace your door but keep the old opener, that combination is not legal if the opener lacks backup capability. Violations carry a civil penalty of $1,000 per non-compliant opener.
The bill was introduced after the 2017 Northern California wildfires, when residents with electric garage door openers found themselves trapped in their garages during power failures. According to reports, five people died specifically because they couldn't open their garage doors during the October 2017 fires when power was cut to their neighborhoods.
The critical nuance: SB-969 is not retroactive. If you have an older opener installed before July 2019, you're not required to replace it immediately just to comply with the law. you can continue using it and even have it repaired. But the moment that opener needs to be replaced, whatever goes in must have battery backup.
For many Californians in inland areas, a battery backup opener is mostly a convenience upgrade. nice to have when the power flickers during a storm. In Long Beach, the stakes are a bit different for a few specific reasons.
As any Long Beach homeowner who's dealt with the marine layer knows, metal and moisture don't get along. The same salt-air corrosion that attacks garage door springs and hardware also affects the electrical components inside your opener over time. Humidity getting inside the motor housing accelerates wear on circuit boards and motor components. This means openers in Long Beach coastal neighborhoods. especially in Belmont Shore, Naples Island, and along Ocean Boulevard. often don't reach the same lifespan as identical units installed in drier inland areas.
If your opener is 10 or more years old and was installed before the 2019 law, start planning for replacement sooner rather than later. When it does go, whatever replaces it must comply with SB-969 anyway, so you might as well understand your options now rather than make a rushed decision during a breakdown. Check out our FAQ page for more common questions about opener lifespan and replacement timing in coastal conditions.
Southern California's power grid faces periodic stress from heat events, wildfires, and infrastructure issues. Long Beach. with its proximity to the Port of Los Angeles and Long Beach, one of the busiest freight hubs in the country. has its own grid reliability considerations. Having a battery backup means a power outage doesn't trap your car in the garage or lock you out of your home.
For Long Beach's many older homes. from the Craftsman bungalows and Spanish Revival houses in Bixby Knolls and California Heights, to the beach cottages of Belmont Shore. garages are often the primary entry point to the home. In those homes, an opener failure during a power outage is more than an inconvenience; it's a security and safety issue.
A battery backup unit (BBU) typically uses a small 12-volt battery housed inside or near the opener's motor unit. When grid power is lost, the opener automatically switches to battery power without any manual intervention. Most quality units provide enough backup power for 20 or more complete open-and-close cycles on a full charge. more than enough to get through a typical outage.
The battery itself usually has indicator lights: green means fully charged, yellow means currently charging, and red means the battery is low or needs replacement. The battery in a BBU typically needs replacement every few years depending on usage and temperature.
For homeowners interested in combining battery backup with smart home features. app control, alerts when the door is left open, remote access. modern openers bundle all of this together. The smart garage door technology guide covers what's available and how these systems work if you want to go that route when upgrading.
First, figure out whether your current opener has battery backup or not. Look for a battery indicator light on the unit, or check the model number against the manufacturer's website. Openers installed after mid-2019 in California should have it. those installed before may not.
If you need to replace your opener, here's what to look for:
- Battery backup included (required by law for new installs in California) - High-cycle motor rated for your door's weight. heavier solid-wood or oversized doors in Long Beach's larger homes need more powerful units - Belt drive vs. chain drive. belt drives run quieter, which matters in neighborhoods like Bixby Knolls where bedrooms are often adjacent to attached garages in older home layouts - Wi-Fi connectivity if you want app-based monitoring and control
When you have a new opener installed, a professional should also verify your door's safety sensors and auto-reverse function are working correctly. these are separate from battery backup but equally important. For a full rundown of what modern openers include as standard safety equipment, our safety features guide is a good place to start.
If you're unsure whether your current setup is compliant, or if you're due for an opener replacement, Garage Door Long Beach can assess your current system and recommend the right unit for your home's specific door weight, layout, and connectivity needs. We're familiar with the range of opener setups common across Long Beach neighborhoods. from compact single-car garages in Belmont Shore to the larger two-car arrangements in East Long Beach and Los Altos. Reach out to schedule a visit and we'll take a look at what you've got.
Do I have to replace my pre-2019 opener right now to comply with California law? No. SB-969 is not retroactive. You can continue using and repairing an existing non-compliant opener. However, when it needs to be replaced. whether due to failure or as part of a new door installation. the replacement must have battery backup. At that point, non-compliant installations are subject to a $1,000 fine per opener.
How long does the battery in a backup unit typically last? Most battery backup units need their battery replaced every 2,4 years under normal use. Coastal environments like Long Beach can shorten that lifespan slightly due to temperature cycling and humidity, so it's worth checking the indicator light annually and replacing the battery proactively rather than waiting for it to fail.
Can I add battery backup to my existing opener without replacing the whole unit? It depends on the opener model. Some older units support an add-on battery backup module; others don't. A technician can check whether your current opener is compatible with an aftermarket BBU, but if the opener is more than 10 years old, a full replacement often makes more sense from a reliability and cost standpoint.