Guides
Bundling home and auto insurance: when it pays
A bundle pays only if the combined price beats the cheapest separate policies at equal coverage. How multi-policy discounts work, and Texas's 2025 ban on tying.
Bundling home and auto with one insurer usually earns a multi-policy discount on one or both policies, but it pays only if the combined price is lower than the cheapest separate policies at the same limits and deductibles. The discount itself is almost always real. Whether the bundle is the best deal depends on the base rates it is applied to, which differ widely between companies, so the only test is to price the bundle against the alternatives.
What the discount is, and what insurers say it is worth
A multi-policy discount is a rating factor the insurer has filed with the state. It may reduce the home premium, the auto premium or both, and the lines that count vary: auto, umbrella, life, renters, boat and motorcycle are common. The Triple-I's general guidance is that some companies take 5% to 15% off when you buy two or more policies. Individual companies publish bigger numbers, and the table below shows what several say on their own sites as of October 2026. These are advertised ceilings or averages, not what any given household will see.
| Company | What it says about bundling |
|---|---|
| Erie Insurance | Multi-policy discount of 15% to 25% depending on the state, with about 20% described as typical |
| Amica Mutual Insurance | Bundling discount of up to 30% when home, condo or renters coverage is combined with auto, umbrella and life |
| The Hartford | Through its AARP program, up to 20% off home and up to 12% off auto when both are with the program |
| USAA | Up to 10% for home and auto; the auto policy must be active within 60 days |
| American Family Insurance | Customers "could save up to 40%" on both policies together |
| Farmers Insurance | In California, a home-auto package discount that rises from 15% to 22% for two home products from September 15, 2026 |
| Progressive Home | Says bundling saves an average of 7% on auto in most states |
| State Farm | "Up to $1,429" a year, an average from a 2025 company survey of new policyholders who switched |
Notice how different those claims are. One is a percentage of the home premium, one a percentage of both policies, one a dollar average among people who switched. They are not comparable with each other, and none tells you what the bundle costs. A company that gives 25% off a high base rate can cost more than one that gives 8% off a low one.
The test: price the bundle against the alternatives
Here is a hypothetical to show how a real discount can still lose. Say Company A would charge $3,000 for your home and $2,100 for your auto if you bought each alone. With a 10% bundle discount, the home is $2,700 and the auto $1,890.
| Option | Home | Auto | Total |
|---|---|---|---|
| Company A, standalone prices | $3,000 | $2,100 | $5,100 |
| Company A, bundled (10% off each) | $2,700 | $1,890 | $4,590 |
| Company B home and Company C auto, separate | $2,350 | $1,950 | $4,300 |
The bundle "saves" $510 against Company A's own standalone prices, and separate policies are still $290 cheaper. In another household the order flips, and the bundle wins. These figures are invented to show the arithmetic, not typical prices.
To run the comparison properly:
- Match the coverage. Same dwelling limit, same deductible on every peril, same liability limits, same endorsements such as water backup or extended replacement cost. A cheaper quote with a $5,000 deductible is not cheaper.
- Get at least three home quotes and three auto quotes, then add the bundled quotes from the companies that sell both.
- Ask the bundling company for the home-only and auto-only prices so you can see how much of the saving is discount and how much is a different base rate.
- Add in the other lines. An umbrella policy is often priced better with the same carrier, and an umbrella insurer will specify the home and auto liability limits you must carry underneath it; see umbrella insurance for homeowners: what it adds and where it stops.
- Use the worksheets. The home and auto bundle savings calculator does this arithmetic, and the homeowners quote comparison worksheet keeps quotes on equal footing.
When a bundle tends to pay, and when it does not
A bundle tends to pay when one company is competitive on both lines in your ZIP code, when a clean driving record earns you a good auto rate, and when you value one agent, one bill and one company to call after a storm that damages both house and car. It also pays when the company offers a single deductible for one event hitting both policies. Progressive Home, for example, describes a one-deductible benefit when a single event damages both a home and a car that it insures. That is an exception; most carriers charge a separate deductible on each policy, so ask.
A bundle tends not to pay when a company's home rate is high in your area but its auto rate is attractive (or the reverse), when the home market near you is thin and the few insurers willing to write the house are not the ones with the best auto prices, or when the price difference is small enough that the convenience would have to carry the decision. In coastal and wildfire areas, the practical goal is often to find any admitted insurer that will write the house; bundling is secondary. See finding coverage for a hard-to-insure home and nonrenewal vs cancellation of homeowners insurance: your rights if that is your situation.
Bundling versus being forced to bundle
A discount for buying two policies is different from a requirement to buy a second policy in order to get the first. Regulators call the second practice tying. Texas banned it by statute in 2025: Senate Bill 213 added Subchapter F to Chapter 551 of the Insurance Code (sections 551.251 through 551.254), effective September 1, 2025. It makes it an unfair practice to make the issuance, delivery or renewal of a residential property policy contingent on buying a personal auto policy from the same or an affiliated insurer, or the reverse (SB 213, enrolled). The Texas Windstorm Insurance Association, NFIP flood policies and personal umbrella policies are exempt. The bill text does not address discounts, and the Texas Department of Insurance, in its related 2025 rule proposal, separated discounts, which it called an added opportunity to save, from tying, which removes a consumer's ability to shop for the second policy (TDI proposal). See Texas for the state's other rules.
Other states have their own rules, and some may have none. If a home-only quote is unavailable or priced far above the bundled quote, ask whether the company writes home policies on a standalone basis in your state, and ask your state insurance department whether the practice is restricted. Some carriers build their home business around the auto relationship. In November 2024, Insurance Journal reported that Progressive was exiting dwelling fire coverage to focus on owner-occupied homes bundled with auto.
What a bundle changes after you sign
You may be tied to one company's fortunes. If the company nonrenews your home policy, which happens in wildfire, hurricane and hail markets, the auto discount may go with it, and the new home insurer may not offer a bundle. If you move auto elsewhere, the home discount usually disappears. Ask exactly what each discount is conditioned on. USAA's 60-day rule is an example of a condition that is easy to miss.
Claims stay separate, but accounts are watched together. A home claim and an auto claim sit in different files and different claim histories (see CLUE reports: how claims history follows you and your house). Whether an at-fault accident or a water claim affects the other policy's renewal is a company decision. It is a fair question for the agent.
Discounts do not stop price creep. A 15% bundle discount on a premium that rose 20% last year is still a bigger bill. Re-quote the home and auto separately at each renewal; shopping your policy at renewal: how often and how explains how.
Switching has mechanics. Do not cancel the old policy before the new one is bound. If you pay through escrow, your mortgage servicer needs the new declarations page and mortgagee information; the steps are in how to switch home insurance without a coverage gap.
Key takeaways
- Bundling usually earns a discount, but the discount applies to a base rate that differs by company. Compare the total against the cheapest separate policies at identical limits and deductibles.
- Published bundle figures are ceilings or survey averages. The Triple-I cites 5% to 15% as a general range, and your quote is the only number that counts.
- Tying, making one policy conditional on the other, is a separate practice from a bundle discount. Texas banned it by statute effective September 1, 2025; check your own state.
- Know what each discount depends on. Losing one policy can raise the price of the other.
- Re-shop home and auto separately at renewal, because a bundle discount does not stop the base rate from rising.