How to Bundle Home and Auto Insurance

Bundling home and auto insurance with the same carrier is one of the largest discounts available in personal insurance. Typical savings are 10 to 25 percent on auto and 5 to 15 percent on home, which works out to 300 to 700 dollars a year for the average household. But bundling is not automatically the right move. Sometimes the cheapest standalone auto carrier beats any bundled offer. This guide walks through how to know.

Why Carriers Pay You to Bundle

Acquiring a new customer costs insurers 400 to 1,000 dollars in marketing and underwriting expense. When you bundle, the same customer covers two policies, so the per-policy acquisition cost drops by half. Carriers share that saving with you through the multi-policy discount.

Bundled customers also stay longer. The average single-policy customer leaves within 4 years. The average bundled customer stays 7 years or more. Higher retention means lower lifetime acquisition cost per policy, which justifies the discount.

The result: most major carriers offer real bundle discounts of 8 to 25 percent on the combined premium. The biggest discounts come from captive carriers (State Farm, Allstate, Nationwide, Liberty Mutual) who write both products in-house. Direct carriers (Geico, Progressive) offer smaller bundle discounts because they partner with third-party home insurers and the discount is mostly cosmetic.

Step One: Know Your Baseline

Pull your most recent home and auto declarations pages. Note for each:

• Annual or six-month premium
• All coverage limits (auto liability, home dwelling, etc.)
• Deductibles
• Endorsements and add-ons
• Renewal date

These are your baseline numbers. Every bundled quote you get must match these coverage limits and deductibles exactly. Otherwise you are comparing different products and the "savings" might be a coverage downgrade.

If your current home and auto are at different carriers, list them separately so you have a true unbundled baseline to beat.

Step Two: Get Bundled Quotes From Three to Five Carriers

The carriers worth quoting bundled:

| Carrier | Typical Auto Bundle Discount | Typical Home Bundle Discount | | ---- | ---- | ---- | | State Farm | 17 to 25 percent | 8 to 15 percent | | Allstate | 15 to 25 percent | 10 to 15 percent | | Liberty Mutual | 10 to 20 percent | 5 to 15 percent | | Nationwide | 12 to 20 percent | 5 to 10 percent | | USAA (military) | 10 percent | 10 percent | | Travelers | 10 to 15 percent | 5 to 10 percent | | Farmers | 10 to 20 percent | 5 to 10 percent |

Quote each carrier with identical coverage limits at each. Most bundled quotes can be done in 15 to 25 minutes online or by phone. Use a captive carrier (State Farm or Allstate), one bundle-friendly choice (Liberty Mutual or Nationwide), and any specialty carrier you qualify for (USAA, AAA, employer affinity).

For carrier-level detail, see the home insurance hub, the auto insurance hub, and reviews of State Farm Home, Allstate Home, State Farm Auto, and Allstate Auto.

Step Three: Get Unbundled Quotes Too

Always quote auto separately from at least one or two direct carriers like Geico Auto or Progressive Auto. Direct carriers often beat captive carriers on standalone auto by 15 to 30 percent because they have lower overhead.

The math you need to compare:

| Setup | Annual Premium | | ---- | ---- | | Carrier A bundled (home + auto) | Add both numbers | | Carrier B home + Carrier C auto | Add both numbers | | Carrier B home + Carrier B auto (no bundle) | Add both numbers |

The lowest combined number wins. The largest discount percentage does not necessarily win. A 25 percent bundle discount on a high-priced base premium can still cost more than a smaller discount on a cheaper base. Always compare absolute dollars.

Step Four: Do the Bundle Math Correctly

A common trap: the carrier shows you a percentage discount on each policy and you assume it applies to your current premium. It does not. The discount applies to that carrier's quoted base premium, which may already be higher than your current rate.

Work through a real example for a household with current 1,500 dollar auto and 1,200 dollar home premiums:

| Option | Auto | Home | Total | | ---- | ---- | ---- | ---- | | Current carriers (separate) | 1,500 | 1,200 | 2,700 | | State Farm bundled | 1,280 | 1,150 | 2,430 | | Geico auto + Lemonade home | 1,150 | 950 | 2,100 | | Allstate bundled | 1,400 | 1,050 | 2,450 |

In this example, the cheapest result is two unbundled policies at Geico and Lemonade, beating every bundled option by 330 to 600 dollars a year. The State Farm bundle saves money against the current setup but loses against an unbundled comparison.

This is why you have to quote both ways. The bundle discount is real but it does not always win.

Step Five: Match Policy Dates and Switch Cleanly

If your bundled quote wins, set both new policies to start on the same day. Ideally that day matches one of your current renewal dates so you do not pay any unused premium.

The sequence:

1. Bind both new policies. Get confirmation in writing.
2. Update your mortgage lender with the new home policy declarations page.
3. Update your auto lender or leasing company with the new auto policy declarations page.
4. Cancel both old policies with cancellation effective the day the new policies start.

Never let coverage lapse, even for a day. Auto lapses raise future rates 10 to 25 percent. Home lapses can make your mortgage lender force-place coverage at 3 to 5 times normal cost.

Step Six: Verify the Discount Is Actually Applied

Read your new declarations pages carefully. The multi-policy discount should be listed as a line item, usually labeled "Multi-policy discount" or "Account discount."

Some carriers auto-apply the discount when both policies are issued together. Others require you to call and manually link the policies. If you do not see the discount on your declarations page, call within the first 30 days and ask:

• Are both policies linked to the same account?
• Is the multi-policy discount applied on auto?
• Is the multi-policy discount applied on home?
• What is the dollar value of each discount?

Get the answer in writing (email confirmation). Missing bundle discounts are one of the most common billing errors and they often persist for years if you do not catch them at issue.

What Could Make Unbundling Better

Bundling loses to separate policies in a few common scenarios:

You live in a high-risk home market. Florida, coastal Carolinas, California wildfire zones, and parts of Colorado and Texas have constrained home insurance markets. The carriers that will write your home may not be the cheapest on auto. In these areas, writing home through a specialty carrier or state plan and writing auto with the cheapest standalone option (often Geico, Progressive, or USAA) usually saves more than any bundle.

Your auto profile is rated very low. Excellent credit, clean record, low mileage, garaged vehicle. Direct carriers (Geico, Progressive) discount these profiles aggressively, often beating bundled offers from captive carriers.

You have a niche home situation. Older home, log home, mobile home, very high-value home, or home with a swimming pool, trampoline, or aggressive dog breed. Specialty carriers price these better than mass-market bundlers.

You qualify for USAA. USAA almost always wins on auto for military families. Their home product is also strong. Bundle within USAA if eligible.

Bundle Renters With Auto

If you rent, bundle renters with auto. Renters policies cost 150 to 250 dollars a year. A 10 percent bundle discount on a 1,500 dollar auto policy saves 150 dollars, roughly the cost of the renters policy. Net renters cost approaches zero and you get 30,000 to 50,000 dollars of personal property coverage plus 100,000 to 300,000 dollars of liability.

This is one of the highest-return moves in personal finance. Almost no renter regrets having a policy after a fire, theft, or guest injury claim.

The Insurance Information Institute has a good explainer on renters insurance basics.

Re-Shop Every Two Years

Bundled premiums tend to drift up faster than standalone premiums because carriers know bundles are harder to switch. Set a calendar reminder every 24 months to re-quote both bundled and unbundled.

Re-shop sooner if:

• Your renewal jumps more than 10 percent
• You moved or changed vehicles
• A driver was added or removed
• You did major home renovations
• Your credit improved significantly

When you do re-shop, repeat the full process: quote three to five carriers bundled, two carriers unbundled, and compare combined totals.

The NAIC consumer site has comparison shopping guides for both home and auto if you want more carrier research before quoting.

The Short Version

• Pull your current home and auto premiums.
• Quote three to five carriers bundled with identical coverage.
• Quote at least one direct carrier unbundled for comparison.
• Compare combined annual totals, not discount percentages.
• Bind new and cancel old on the same day, no coverage gaps.
• Verify the multi-policy discount appears on your declarations pages.
• Re-shop both ways every two years.

For a comprehensive look at carrier-level pricing and reviews, see the home and auto insurance hubs. For broader coverage selection guidance, see how to choose home insurance and how to compare auto insurance quotes.