Auto & home insurance guide · updated October 15, 2026
Auto and home insurance: how to cover your car and house the smart way
A practical guide to insuring the two biggest things most households own: the house and the car. Learn what each policy covers, what your state requires, how bundling works, and how to compare quotes in ten states.
Why look at auto and home together
Your car and your home are insured under separate policies, but they protect the same household, the same savings, and often the same future earnings. A serious accident on the road and a serious injury on your property both lead to the same question: are your liability limits high enough? Looking at both policies at once makes gaps and overlaps easier to spot.
There is a money reason too. Many insurers offer a multi-policy discount when they write both the car and the house, and managing one renewal date, one app, and one agent is simpler. Bundling is not automatically the cheapest choice, though, so the smart move is to compare the bundled price with the best separate quotes.
How a bundle works
A bundle is usually two separate policies with the same insurer, each with its own coverages, limits, and deductibles. The discount is applied to one or both. Some insurers offer a single deductible when one event, such as a hailstorm or a falling tree, damages both your car and your house. A few allow an umbrella policy to sit over both with one set of underlying requirements.
| Bundle feature | What to ask |
|---|---|
| Multi-policy discount | Which policy gets the discount, and how large is it? |
| Single deductible | Does one event that damages car and home trigger only one deductible? |
| Shared renewal date | Can both policies renew on the same day? |
| Umbrella eligibility | What auto and home liability limits are required underneath? |
| Claims impact | Does a claim on one policy affect pricing on the other? |
Auto insurance: the coverages
| Coverage | What it pays for |
|---|---|
| Bodily injury liability | Injuries you cause to other people in a crash |
| Property damage liability | Damage you cause to other vehicles and property |
| Uninsured/underinsured motorist | Your injuries (and sometimes car damage) when the at-fault driver has too little or no insurance |
| Personal injury protection / medical payments | Medical bills for you and your passengers regardless of fault |
| Collision | Damage to your car from a crash, minus the deductible |
| Comprehensive | Theft, hail, fire, flood, glass, and animal strikes |
| Rental reimbursement and roadside | A rental car during repairs and towing or jump starts |
Liability is the part your state requires and the part that protects your savings. Collision and comprehensive protect the car itself, and your lender will require them if the vehicle is financed or leased. Uninsured motorist coverage matters because not every driver on the road carries insurance or enough of it.
State minimums are a floor, not a target
Every state on this site sets minimum liability limits, written as three numbers such as 25/50/25: $25,000 per injured person, $50,000 per accident for injuries, and $25,000 for property damage. Those limits can be used up quickly in a serious crash, especially one involving a newer vehicle or a hospital stay. Many drivers choose 100/300/100 or higher. See state minimum auto insurance by state.
Homeowners insurance: the coverages
| Coverage | What it pays for | Typical setting |
|---|---|---|
| A: Dwelling | The house and attached structures | Estimated rebuild cost |
| B: Other structures | Detached garage, fence, shed | Often 10% of A |
| C: Personal property | Belongings, including items stolen from your car | Often 50–70% of A |
| D: Loss of use | Extra living costs while the home is repaired | Often 20–30% of A |
| E: Personal liability | Injuries or damage you cause to others | $100,000 to $500,000 |
| F: Medical payments | Small medical bills for guests, regardless of fault | $1,000 to $5,000 |
The dwelling limit should reflect what it would cost to rebuild your house at today's labor and material prices, not its market value or what you paid. Read more in our homeowners coverage guide.
Common homeowners gaps
- Flood, which requires a separate policy
- Earthquake, which requires a separate policy or endorsement
- Sewer and drain backup, usually an endorsement
- High-value jewelry, art, and collectibles above sub-limits
- Home-based business property and liability
Where auto and home overlap
A few situations fall between the two policies, and knowing which one responds avoids surprises at claim time.
- Items stolen from your car: the car is an auto claim, but laptops and bags inside it are usually covered under homeowners personal property.
- A tree falls on your car in the driveway: damage to the car goes to comprehensive on the auto policy; damage to the house or fence goes to homeowners.
- Your car damages your own garage: the garage is usually a homeowners claim, while the car falls under collision.
- A guest is hurt on your property: homeowners liability and medical payments respond; an injury in your car belongs to the auto policy.
- Hail damages both: each policy pays its share, and a bundle may offer a single deductible.
Umbrella insurance ties it together
A personal umbrella adds a layer of liability coverage, often $1 million or more, above your auto and homeowners liability limits. It can also cover some claims the underlying policies do not, such as certain libel or slander suits. Insurers usually require specific minimum limits on the auto and home policies first. See our umbrella insurance guide.
What moves your auto premium
- Driving record, including accidents and violations
- Where the car is garaged and how far you drive
- Vehicle make, model, age, and repair costs
- Drivers in the household, including teens
- Coverage limits and deductibles
- Insurance history and, where allowed, credit-based insurance scores
- Discounts such as multi-policy, safe driver, good student, and telematics
What moves your homeowners premium
- Rebuild cost, square footage, and construction type
- Roof age, material, and condition
- Local weather losses such as hail, wind, wildfire, and freezing
- Distance to a fire station and hydrant
- Deductibles, including percentage wind or hail deductibles
- Claims history on you and the property
- Protective devices like monitored alarms and water shutoff valves
Our guide to lowering auto and home premiums covers the practical steps.
Average homeowners premiums in our states
The National Association of Insurance Commissioners publishes average homeowners premiums by state. The table on each state page shows the HO-3 average for that state alongside the countrywide figure. Use averages as context only; your price depends on your home, your coverage, and underwriting.
Adding a teen driver
A newly licensed teen is one of the biggest changes a household can make to its auto premium. Adding the teen to your existing policy is usually far cheaper than a separate policy, and good student, driver training, and telematics discounts can soften the increase. Assign the teen to the safest, least expensive car if your insurer allows it, and review liability limits, since an inexperienced driver raises the chance of a serious claim.
This is also the moment many families add an umbrella policy. A teen driver is a common reason insurers recommend higher limits, and the umbrella protects both the family's savings and the equity in the home.
Replacement cost, actual cash value, and your car's value
Homeowners and auto policies settle claims differently. On a home, replacement cost coverage pays to repair or rebuild without subtracting depreciation, while actual cash value deducts wear and age. On a car, collision and comprehensive pay the vehicle's actual cash value at the time of loss, which falls every year. That is why gap coverage matters on a new financed car: if the car is totaled early in the loan, its value may be less than what you owe.
| Item | Usual settlement | What to check |
|---|---|---|
| House (dwelling) | Replacement cost | Limit matches rebuild cost; extended replacement cost option |
| Roof | Replacement cost or ACV, depending on age and policy | Roof settlement schedule or endorsement |
| Belongings | ACV unless upgraded | Replacement cost on contents endorsement |
| Car | Actual cash value | Gap or new car replacement on new vehicles |
Discounts worth asking about
| Discount | Policy | Typical requirement |
|---|---|---|
| Multi-policy | Auto and home | Both policies with the same insurer |
| Multi-car | Auto | Two or more vehicles on one policy |
| Safe driver | Auto | No at-fault accidents or violations for a set period |
| Good student | Auto | Student driver with qualifying grades |
| Telematics or usage-based | Auto | App or device that tracks driving habits |
| Protective devices | Home | Monitored alarm, water shutoff, or smoke detectors |
| New or updated roof | Home | Recent roof replacement, sometimes impact-resistant |
| Claims-free | Home | No claims for several years |
| Paid in full or autopay | Both | Paying the term up front or by automatic payment |
Availability and size vary by insurer and state. Ask each company which discounts you qualify for, and make sure every quote you compare applies them consistently.
After a crash or a home loss
How you handle the first few days after a claim shapes how smoothly it goes. The steps are similar for both policies.
- Make sure everyone is safe and call emergency services if anyone is hurt.
- Document the scene or the damage with photos and video before cleanup.
- For car crashes, exchange information with other drivers and get a police report number if one is filed.
- For home damage, take reasonable steps to prevent further damage, such as tarping a roof or shutting off water, and keep receipts.
- Report the claim to your insurer promptly and ask which deductible applies.
- Keep a log of calls, adjusters' names, and expenses such as rental cars or hotel stays.
Moving to a new state
Auto and homeowners insurance are regulated state by state. When you move, you usually need a new auto policy that meets your new state's minimums and a homeowners policy written for the new property. Register the car and update your license within the time your new state allows, and do not cancel the old policies until the new ones are in force.
Choosing liability limits across both policies
Liability is where auto and home insurance protect the same thing: your savings, your home equity, and in many states a portion of your future wages. A sensible approach is to set auto and home liability at similar levels and then add an umbrella once your assets grow beyond what those limits protect.
| Household situation | Auto liability many choose | Home liability many choose |
|---|---|---|
| Renting or new homeowner, few assets | 50/100/50 to 100/300/100 | $100,000 to $300,000 |
| Homeowner with equity and savings | 100/300/100 or 250/500/100 | $300,000 to $500,000 |
| Significant assets, teen drivers, or a pool | 250/500/100 plus umbrella | $500,000 plus umbrella |
These are common patterns, not recommendations for your situation. The right limits depend on what you own, what you earn, and how much risk you are comfortable keeping.
Keep a home inventory
After a fire or burglary, the hardest part of a claim is often remembering everything you owned. Walk through each room with your phone and record a video, open closets and drawers, and photograph serial numbers on electronics and appliances. Save receipts for major purchases and store the files in the cloud. Update the inventory once a year and after big purchases. The same habit helps on the auto side: keep photos of your car's condition and any aftermarket equipment.
Reading your declarations pages
The declarations page is the one-page summary at the front of each policy. On the auto policy it lists drivers, vehicles, coverages, limits, deductibles, and discounts. On the homeowners policy it shows the dwelling limit, the other lettered coverages, deductibles, and endorsements. Before you request a quote, pull both pages so the new quotes match what you have now, then decide where to raise or lower coverage.
Quote checklist
- Names and dates of birth for every driver in the household
- Driver's license details and any accidents or tickets in the last five years
- Year, make, model, and VIN for each vehicle, plus annual mileage
- Current auto and home declarations pages
- Home address, year built, square footage, and construction
- Roof age and material, plus updates to wiring, plumbing, and heating
- Pool, trampoline, dog breed, or wood stove details
- Mortgage company and loan number
- Coverage you want: liability limits, deductibles, and extras
How to use this site
Pick your state for its minimum auto requirements, average homeowners premiums, local risks, and guides for the largest cities. Then send one quote request for your car, your home, or both. A quote is not a binder, and coverage is subject to underwriting.
Auto minimums in our states
| State | Liability minimum (BI per person / per accident / PD) | Other required coverage |
|---|---|---|
| Washington | 25/50/10 | None beyond liability |
| Oregon | 25/50/20 | PIP $15,000; uninsured motorist 25/50 |
| Idaho | 25/50/15 | None beyond liability |
| Nevada | 25/50/20 | None beyond liability |
| Arkansas | 25/50/25 | None beyond liability |
| Arizona | 25/50/15 | None beyond liability |
| South Dakota | 25/50/25 | Uninsured/underinsured motorist 25/50 |
| Pennsylvania | 15/30/5 | First-party medical benefits $5,000 |
| Texas | 30/60/25 | None beyond liability (PIP and UM must be rejected in writing) |
| Indiana | 25/50/25 | None beyond liability |
Source: NAIC, Compulsory Motor Vehicle Insurance model law chart (state statutes), reviewed against state insurance department guidance. Confirm current rules with your state insurance department.
Find your state
Guides
- Bundling auto and home insurance
- Minimum auto insurance requirements in our ten states
- What full coverage auto insurance really means
- Homeowners insurance coverage explained
- Personal umbrella insurance over your auto and home
- How to lower your auto and home insurance premiums
Auto and home insurance questions
Is it cheaper to bundle auto and home insurance?
Often, yes. Many insurers give a multi-policy discount when the same company writes your car and your home, but the bundle is not always the lowest total. Compare the combined price with the best separate policies before you decide.
What auto insurance does my state require?
Every state on this site requires liability coverage at minimum limits, and some add personal injury protection or uninsured motorist coverage. Our state minimums guide lists each requirement.
Does homeowners insurance cover my car?
No. Damage to your vehicle belongs under the auto policy's collision or comprehensive coverage, even when the car is parked in your garage. Personal belongings stolen from a car are usually covered by homeowners insurance, subject to the deductible.
What is full coverage auto insurance?
It is an informal term for liability plus collision and comprehensive. Lenders and leasing companies usually require it on financed vehicles.
How much liability should I carry?
Enough to protect what you own and your future earnings. Many households choose limits well above state minimums and add an umbrella policy that sits over both auto and home.
Will one claim raise both policies?
It can. Some insurers look at your overall claims history when pricing a bundle. Ask how a claim on one policy affects the other.
Can I bundle if I rent?
Yes. Renters insurance can usually be combined with auto in the same way, though this site focuses on homeowners and auto.
Is a quote the same as coverage?
No. A quote is not a binder. Coverage starts only when the insurer binds the policy and confirms it in writing.
Last updated October 15, 2026 · How we research