Most homeowners who bundle already know they're getting a discount. What most of them don't know is whether it's actually the best deal available, or whether combining two policies in one place costs them more than they're saving.
For most Illinois homeowners, bundling is worth it. But "worth it" varies a lot depending on your carrier, your profile, and what you're paying separately for each policy right now.
What the bundle discount actually looks like
Illinois home insurance carriers generally offer a multi-policy discount of 10 to 27 percent when you bundle home and auto coverage together. That range isn't made up. It varies by carrier, and the same company can offer different discounts depending on your specific situation.
On average, Illinois homeowners in the Chicago suburbs pay roughly $2,400 per year for home insurance and somewhere around $1,800 to $2,200 for auto (more in Cook County, a bit less further out in DuPage and Kane County).
Put those together and you're looking at a combined bill in the range of $4,200 to $4,600 per year. A 15 percent bundle discount on that total saves around $630 to $690 annually. Some carriers structure the discount so it applies more heavily to home, with a smaller percentage applied to auto.
At the high end of the range, a 25 percent discount on a $4,500 combined premium works out to about $1,125 saved per year. That's not a rounding error.
How bundling actually works
When you bundle, you're typically buying both policies from the same carrier. One agent (or one online account), one renewal timeline, and a combined discount on the package.
Some carriers apply the discount differently:
- The home policy might get a 15 to 20 percent reduction
- The auto policy might get 5 to 10 percent
- Combined, the household savings land somewhere in between
The discount structure varies by company. And some carriers don't break it down. They quote the bundled price and leave it to you to figure out the individual values. That's part of why comparison shopping matters so much here: you can't always back into what each policy is worth separately.
A few practical details worth knowing:
- **Both policies generally need to be active at the same time.** If your car insurance renews in February and your home renews in July, carriers will align them or calculate the discount from the date both are in force.
- **Bundling usually ties you to one carrier.** That's fine while pricing is competitive, but it means you'll need to shop both policies together when you want to switch.
- **Not all carriers write both home and auto in Illinois.** Some specialize. Make sure any carrier you're considering actively writes both lines in your area before you invest time in a comparison.
What Illinois homeowners actually save
In Naperville and Wheaton, where home values are higher and auto premiums track closer to the DuPage County average, bundling typically saves $500 to $900 per year for most households. That's based on a home insured for $400,000 to $500,000 and one or two vehicles with standard coverage.
Homeowners in Cook County suburbs like Oak Park, Evanston, or Schaumburg often see higher auto rates. Chicago-area traffic density and accident frequency push those premiums up, which means there's more to capture from a bundle discount. A two-car household there might save $700 to $1,100 per year bundling versus carrying separate policies with different carriers.
Homeowners in outer ring suburbs or downstate Illinois typically see smaller absolute savings, since the underlying premiums are lower to start. A 15 percent discount on a $3,500 combined bill saves $525. Same math, smaller numbers.
When bundling wins, and when it doesn't
Bundling isn't automatically cheaper. There's a version of this where one carrier is notably better for home and another is notably better for auto, and the bundle discount doesn't close the gap.
Say Carrier A quotes your home at $2,200 and auto at $1,900, with a 15 percent bundle discount bringing the combined price to about $3,485.
Carrier B quotes your home at $1,900 and auto at $1,700 with no bundle discount (separate carriers). Your total? $3,600. In that case, the bundle wins by about $115.
But if Carrier B's home came in at $1,750 and auto at $1,650, the standalone total is $3,400. That beats the bundle.
The only way to know is to actually get quotes both ways. Most people never do. They get a bundle quote from one carrier and stop there, or they have separate policies and assume bundling would save money without running the numbers.
Illinois-specific factors that affect bundle pricing
A few things specific to this state change the bundle calculation in ways that aren't obvious.
The home insurance market has tightened. Several major carriers have pulled back from Illinois home insurance in recent years because of hail and wind losses. That tightening affects both pricing and availability. If you're already with a carrier that's still actively writing home coverage in Illinois, bundling your auto with them might give you a pricing advantage, because your existing relationship reduces their risk on the account.
Hail is a recurring factor in the suburbs. Illinois consistently ranks among the top five states for hail damage claims. Carriers that write home insurance in the Chicago suburbs price this in. When you're bundling, you want a carrier competing aggressively on home pricing, not one that's cutting prices on auto to win the bundle while quietly making up the margin on home.
Auto rates vary significantly by zip code. Illinois auto premiums differ considerably between city and suburb. A driver who commutes to Chicago from Naperville often pays more than one whose daily driving stays within DuPage County. Make sure any auto quote reflects your actual garaging address and commute, not just your street address.
DuPage County homeowners often have real options. DuPage County has relatively low auto theft rates compared to Cook County, which keeps auto premiums more competitive. If you're in Naperville, Lisle, or Downers Grove, you'll likely have more carriers willing to write competitive auto policies, which gives you more meaningful comparison points when evaluating bundles.
Coverage quality matters as much as price
One thing people miss when they're focused on bundle discounts: the goal isn't just a lower combined number. It's appropriate coverage at a fair combined price.
A few things to confirm before you commit to a bundle:
Home replacement cost. Make sure your home is insured for what it would actually cost to rebuild today. Construction costs in Illinois have climbed sharply since 2020. Underinsurance is more common than people realize, and a carrier competing on bundle price might be using a lower rebuild estimate to hit a more attractive quote.
Auto liability limits. Illinois minimums are $25,000 per person and $50,000 per accident in bodily injury liability, plus $20,000 in property damage. Those minimums are low. A mid-severity accident involving injury and an attorney can clear $25,000 per person without much trouble. Don't bundle into a policy that holds your liability limits at the state floor just to show a lower total premium.
Uninsured motorist coverage. Around 12 percent of Illinois drivers carry no insurance. Uninsured and underinsured motorist coverage protects you when you get hit by one of them. Your bundled auto policy should include it at meaningful limits.
Wind and hail deductible structure. Many Illinois home policies have shifted to percentage-based deductibles specifically for wind and hail. On a home insured for $450,000, a 2 percent wind and hail deductible means $9,000 comes out of your pocket before the policy pays on a storm claim. Know what your deductible structure actually is before you finalize any policy. It's often buried on page two or three of the declarations sheet.
How to shop this effectively
If you haven't compared your home and auto together in the last two or three years, you're likely overpaying somewhere.
An independent insurance agent who represents multiple companies can run your home and auto through several carriers at once and show you bundle pricing from each. Unlike a captive agent who only sells one carrier's products, an independent agent can do a real comparison and show you the total cost from multiple options.
When you compare:
- Get bundled pricing from at least three carriers
- Ask each one to break out what the individual policy values are, so you can see where the discount actually lands
- Check one or two of the strongest standalone quotes for each policy separately
- Calculate whether the bundle or the split approach costs less in total
For most Illinois homeowners in the suburbs, especially with a standard home and one or two cars, the bundle will come out ahead. But there are enough exceptions that running the comparison both ways is worth the time.
One thing to watch on renewal: carriers sometimes offer larger bundle discounts upfront and then raise rates gradually year over year. If you bundled a few years ago and haven't looked since, check whether your combined renewal rates are still competitive. The discount that made bundling attractive in year one doesn't always hold at the same rate after two or three renewals.
Switching typically takes a couple of hours and saves anywhere from a few hundred to over a thousand dollars annually for homeowners who've been with the same carrier for years without shopping. For most people, that's a straightforward return on their time.