loader

Can Smart Home Devices Lower Your Home Insurance Premium in California?

Oct 21, 2026

Home Insurance

Home InsuranceHome Insurance

Yes, several smart home devices can qualify you for a discount on your California home insurance, though how much you save depends on your insurer, your device, and your home's location. Water leak sensors, monitored security systems, and smart smoke detectors are the devices most commonly rewarded, because they help prevent the kinds of losses insurers pay out on most often.

Why Insurers Reward These Devices

Insurance pricing comes down to risk. A device that catches a problem before it becomes a costly claim (a slow leak under the sink, a break-in, a kitchen fire) reduces the odds that your insurer will have to pay out. When that risk drops, some insurers pass part of the savings back to you.

Water damage is a good example of why this matters so much in California specifically. Water and freezing damage is one of the most frequent and expensive causes of homeowners insurance claims nationally, and Mercury Insurance notes that more than 40% of a typical California homeowner's premium is attributable to water damage risk alone, with non-weather water losses as the leading cause of loss for most California homeowners. That's a meaningful chunk of your bill tied to a risk that a leak sensor is specifically built to catch early.

Smart Home Devices That Can Help Cut Your Premium

  • Water leak detectors

    These devices sit near water heaters, under sinks, or on main water lines and alert you the moment they detect moisture or abnormal flow. Some, like whole-home systems with automatic shutoff, can stop a leak before it floods a room. Mercury Insurance has run a California-specific program subsidizing devices from Flo by Moen and Flume for its homeowner policyholders, pairing the device with a discount on a portion of the homeowners policy. Programs and specific discount amounts vary by carrier, so ask your agent which options your insurer currently offers.

  • Monitored security systems

    A central or professionally monitored burglar alarm, one that alerts a monitoring station rather than just sounding a local siren, tends to earn a larger discount than a self-monitored system. Many California insurers offer a protective device discount for homes with fire and burglar alarm systems, deadbolts, or smart locks, though the exact percentage and qualifying equipment vary by company.

  • Smart smoke and carbon monoxide detectors

    Beyond the basic safety benefit, smart versions that send phone alerts and flag maintenance issues (like a dying battery) are increasingly recognized by insurers as part of a protective devices discount, similar to traditional hardwired smoke alarms.

  • Video doorbells and cameras

    These are popular with homeowners, but not every insurer treats them the same as a monitored alarm system for premium credit. Some carriers include them under a broader "smart technology" discount category; others don't offer a credit for cameras alone.

What to Know Before You Buy for the Discount

A few things are worth understanding before assuming a device will pay for itself through your premium:

  • Discounts vary significantly by carrier.

    Nationally, reported homeowners insurance discounts for smart devices have ranged from roughly 5% up to around 13%, depending on the insurer and the device. There's no single, universal number, so ask your agent what your carrier offers rather than assuming a figure you saw online applies to your policy.
  • California rates and discounts require state approval.

    Under California's Proposition 103, insurers must file and receive approval from the California Department of Insurance before offering a new rate or discount. That means not every discount program available in other states is automatically available here, and it's worth confirming directly rather than assuming.
  • You typically can't stack multiple discounts for the same type of device.

    If a security system already qualifies you for a protective devices discount, adding a second brand of the same device type usually won't add a second discount.
  • The device has to fit your actual risk.

    A wildfire-hardening upgrade won't help with a water damage discount, and a leak sensor won't move the needle on a wildfire-related premium. Match the device to the risk you're trying to offset.

Talk to Your Agent Before You Install

The fastest way to know what a device will actually save you is to ask before you buy, not after. An agent can tell you which devices your specific carrier recognizes, what documentation they'll need, and whether a bundled discount makes more sense than buying devices piecemeal.

Find Out What Your Home Qualifies For

Every carrier handles smart home discounts a little differently, and the fastest way to know what applies to your policy is to ask. CF&P Insurance Brokers has helped Walnut Creek and East Bay homeowners find the right coverage and the right savings since 1937. Contact us to review your home insurance and see what you might qualify for.

Also read: How Much Home Insurance Do I Need for a Total Rebuild?

    Frequently Asked Questions (FAQs)

    1. Do smart home devices actually lower home insurance in California?

      Yes, for many carriers. Water leak detectors, monitored security systems, and smart smoke detectors are the devices most commonly eligible for a discount, though the amount and eligibility rules vary by insurer.

    2. How much can I save on home insurance with a water leak detector?

      Savings vary by carrier and policy. Some insurers offer a percentage discount on part of your premium for an approved leak detection system; others provide the device at reduced or no cost through a partnership program. Ask your agent what your specific insurer offers.

    3. Does a video doorbell qualify for a home insurance discount?

      Sometimes, but not universally. Some insurers include doorbell cameras as part of a broader smart technology or security discount, while others reserve discounts for monitored alarm systems specifically.

    4. How do I find out which smart home discounts my California insurer offers?

      Contact your agent directly. Since California requires insurers to get discount programs approved by the Department of Insurance before offering them, availability differs by carrier, and your agent can tell you exactly what applies to your policy.

    Sources:

    Contact Us

    Recent Posts
    Can Smart Home Devices Lower Your Home Insurance Premium in California? Can Smart Home Devices Lower Your Home Insurance Premium in California?
    Can Smart Home Devices Lower Your Home Insurance Premium in California?
    Does E&O Insurance Cover AI-Generated Errors?Does E&O Insurance Cover AI-Generated Errors?
    Does E&O Insurance Cover AI-Generated Errors?
    How Dash Cameras Can Help Lower Commercial Auto Insurance ClaimsHow Dash Cameras Can Help Lower Commercial Auto Insurance Claims
    How Dash Cameras Can Help Lower Commercial Auto Insurance Claims
    Why High Net Worth Families Should Review Their Umbrella Insurance Every YearWhy High Net Worth Families Should Review Their Umbrella Insurance Every Year
    Why High Net Worth Families Should Review Their Umbrella Insurance Every Year
    Top 5 Ways to Reduce Your Workers' Compensation EMR ScoreTop 5 Ways to Reduce Your Workers' Compensation EMR Score
    Top 5 Ways to Reduce Your Workers' Compensation EMR Score
    CONTACT US Tap To Call