Personal Umbrella Insurance in California: How It Works

A personal umbrella policy is one of the most cost-effective ways to protect your savings and future income from a large lawsuit. It's also one of the least understood. This guide explains how umbrellas fit with your auto and home policies, why California's minimum auto limits leave many drivers exposed, and which situations make an umbrella especially worth a look.

What an umbrella does

An umbrella provides excess liability coverage. When a covered claim exhausts the liability limit of your underlying policy (auto, homeowners, renters, landlord, watercraft), the umbrella pays above it, up to its own limit. Umbrellas are usually sold in $1 million increments.

Many umbrellas also broaden coverage, covering some claims your underlying policies don't, such as certain personal injury claims (libel, slander, false arrest), subject to a self-insured retention. The Insurance Information Institute has a clear primer: III – Umbrella liability.

Umbrellas generally also pay legal defense costs, often in addition to the limit. Read your form to confirm.

Why California drivers in particular should pay attention

As of January 1, 2025, California raised its minimum auto liability limits under SB 1107 to $30,000 per person / $60,000 per accident for bodily injury and $15,000 for property damage. The Department of Motor Vehicles lists the current requirements: California DMV – Insurance requirements.

Even after the increase, those minimums are low compared with the potential cost of a serious crash: hospital bills, lost wages and pain and suffering can quickly exceed them. In Los Angeles, where many vehicles on the road are expensive, a $15,000 property damage limit doesn't go far. When a judgment exceeds your limits, your personal assets and future wages can be at risk.

Umbrella insurers typically require higher underlying limits, often $250,000/$500,000 on auto and $300,000 or more on homeowners liability. Raising your underlying limits to qualify is itself a meaningful protection.

CDI's auto insurance guide explains liability, uninsured motorist and other coverages in detail.

Who should consider an umbrella

• Homeowners with equity, savings or retirement accounts. Some assets may be protected by law in a judgment, but many are not.
• Higher earners. Judgments can reach future wages.
• Families with teen drivers. Newly licensed drivers statistically have higher crash risk; the IIHS publishes data on teen drivers.
• Landlords. Tenant and guest injuries are a frequent source of liability claims. Confirm the umbrella covers your rental units and how many.
• Pool, trampoline or dog owners. Ask about exclusions for specific dog breeds or recreational equipment.
• Households with domestic employees such as nannies or housekeepers (workers' comp is a separate need).
• Board members of nonprofits or HOAs. Some umbrellas include limited directors' and officers' coverage; many exclude it.
• People with a public profile who post opinions online, given the personal injury coverage noted above.

What umbrellas usually don't cover

• Your own property damage or injuries. Umbrellas are liability coverage only.
• Business activities. A home-based business or professional services generally need commercial coverage and a commercial umbrella.
• Intentional acts and criminal acts.
• Contractual liability you assumed outside the policy terms.
• Certain vehicles and watercraft, unless scheduled and underlying coverage is in place.
• Rideshare driving while logged into an app may be excluded or limited. California Public Utilities Code §5433 requires transportation network companies to carry specific coverage during app-on periods, but your personal policies may have gaps. Ask.

Uninsured/underinsured motorist coverage on the umbrella

Many California drivers are surprised to learn that umbrellas often don't extend uninsured/underinsured motorist (UM/UIM) coverage unless you add it. UM/UIM protects you if you're hit by someone with little or no insurance. Some umbrella insurers offer excess UM/UIM by endorsement. In a state with a meaningful share of uninsured drivers, this is worth asking about; the III tracks uninsured motorist estimates.

High-net-worth households

Households with multiple homes, collector vehicles, staff, watercraft or significant public exposure often need limits well above a few million and coordinated coverage across all properties. High-value insurers can package homeowners, auto, valuables and excess liability together with consistent terms. See our high-value home insurance page.

LLCs, trusts and titling

If your home is in a trust or your rentals are in LLCs, the umbrella must list the right named insureds and cover the right locations. A mismatch between titling and insurance is a common, avoidable gap. Coordinate with your estate planning attorney.

How to buy an umbrella

1. List every vehicle, driver, property, watercraft and rental unit in the household.
2. Check the liability limits on each underlying policy against the umbrella insurer's requirements.
3. Decide on a limit. Consider your net worth, income, and risk factors, not just a rule of thumb.
4. Ask about UM/UIM excess, rental unit limits, and exclusions.
5. Keep underlying policies in force. If an underlying policy lapses, you may have to pay the gap yourself.

Contact us or call (877) 711-4545.

Frequently asked questions

Alishahi Insurance · 439 N Canon Dr, Penthouse, Beverly Hills, CA 90210 · (877) 711-4545 · CA License #4348151. General information only.