Key Takeaways
- Costco home insurance is sold through CONNECT, powered by American Family Insurance — not underwritten by Costco itself.
- The member discount is real but not always enough to beat competitors; Executive Members get an additional benefit layer worth checking.
- CONNECT handles both home and auto for Costco members, so bundling discounts are available through a single carrier.
- Geographic availability is limited — American Family’s underwriting footprint does not cover every state.
Costco home insurance is not a Costco product. That distinction matters when you are deciding whether the member discount is worth stopping your comparison shopping. The coverage is underwritten by American Family Insurance through a platform called CONNECT, and Costco’s role is referral and branding. If you file a claim, you are dealing with American Family’s claims department, not a Costco customer service line.
This review draws on analysis of CONNECT’s published policy documents, American Family’s publicly filed rate information, and aggregated user sentiment across Reddit, the BBB, and Trustpilot. No quote-flow testing was conducted for this piece.
How the Costco-CONNECT Partnership Works
CONNECT, powered by American Family, is the insurance program built specifically for Costco’s membership base. American Family launched CONNECT as a direct-to-consumer platform, and the Costco arrangement channels members into that platform with a negotiated rate reduction applied at the point of quote. The discount layers on top of whatever base rate American Family would otherwise file for your state, property type, and risk profile.
Executive Members, who pay the higher $130 annual membership fee, receive a larger discount than standard Gold Star members. American Family has not published the exact percentage differential between tiers, which is a deliberate choice, it prevents direct comparison shopping without running a quote. What CONNECT’s own materials confirm is that the Executive Member benefit is one of the program’s primary selling points for Costco’s most engaged customers.
Costco car insurance runs through the same partnership. The structure for auto is identical: CONNECT/American Family underwrites the policy, Costco members get a discounted rate, and Executive Members get a slightly better one. If you want to bundle home and auto, you do it through CONNECT, not through separate carriers, which simplifies the paperwork and adds a multi-policy discount.
What the Coverage Actually Looks Like
The underlying policy is a standard HO-3 open-peril form on the dwelling, named-peril coverage on personal property. That is the industry standard for homeowners insurance and is the same broad framework you would get from State Farm, Nationwide, or any other major carrier. The six-coverage structure includes dwelling (Coverage A), other structures (Coverage B), personal property (Coverage C), loss of use (Coverage D), personal liability (Coverage E), and medical payments (Coverage F).
American Family’s CONNECT policies include replacement cost coverage on the dwelling as a default, which is important. Some discount carriers default to actual cash value, which depreciates the payout at claim time and is one of the more consequential coverage distinctions that does not show up clearly in a premium comparison. Personal property coverage under CONNECT defaults to actual cash value unless you specifically upgrade to replacement cost, which is consistent with most HO-3 policies but worth knowing before you assume the lower premium reflects equivalent coverage.
Optional add-ons include equipment breakdown coverage, identity theft protection, and scheduled personal property endorsements for jewelry or high-value items. Water backup and sump overflow is available as a rider. None of these are unique to CONNECT, but their availability through the platform means you are not losing standard customization options in exchange for the member discount.
The Member Discount in Practice
Here is where I want to be direct about something the Costco and CONNECT marketing materials do not say clearly. The member discount is applied to American Family’s base rate, not to the market rate. American Family’s base rates in some states are already higher than competitors before any discount is applied. Depending on your state and risk profile, a 10-15% discount on a higher base rate can still leave you paying more than you would at a competing carrier quoting from a lower starting point.
I spent nine years writing policies at an independent agency before moving to analysis, and one pattern I watched repeat itself constantly was this: a member of a warehouse club or association would come in proud of their group discount, and when we ran the comparison, the discounted rate was still $200 above what two other carriers would charge without any group affiliation. The discount is real. Whether it produces the lowest available premium is a different question.
American Family’s rate filings are submitted to state insurance departments and are publicly accessible in most states. When American Family has filed for rate increases in high-loss states, those increases apply to CONNECT policies as well. The member discount does not freeze your rate or insulate you from underlying carrier rate actions.
Geographic Limits
American Family writes homeowners insurance in 19 states, concentrated in the Midwest. If you live in Florida, California, or much of the Southeast, CONNECT through Costco is not an option regardless of your membership status. The California Department of Insurance and the Florida Office of Insurance Regulation have both seen significant carrier withdrawals and non-renewals in recent years. American Family has largely stayed out of the coastal catastrophe markets, which means the Costco program is effectively a Midwest and mid-Atlantic product for most members.
For members in states where CONNECT is available, this is not a concern. But Costco’s national marketing of the program can create the impression of broader availability than actually exists, and a member in Houston or San Diego who clicks through expecting a quote may hit a dead end.
How It Compares
For a hypothetical profile, a 45-year-old homeowner in Wisconsin with a $350,000 dwelling, standard construction, no prior claims, American Family’s published rate data and independent comparison sources suggest CONNECT pricing with the member discount lands competitive with mid-tier carriers like Nationwide and Travelers, and below what you would pay at Allstate in most Midwest markets. It typically runs higher than regional carriers such as Auto-Owners or Erie Insurance, both of which have strong underwriting track records and competitive pricing in the states where they operate.
The bundle discount through CONNECT is worth calculating separately. If you are already an American Family auto customer, moving home coverage to CONNECT through your Costco membership can produce meaningful combined savings, the multi-policy discount stacks on top of the member discount. If you are starting from scratch and bundling both, the combined effect can close the gap with the cheapest standalone competitors.
American Family holds an A rating from AM Best as of 2025, which puts it in solid financial standing. J.D. Power’s 2025 U.S. Home Insurance Study placed American Family above the segment average for overall customer satisfaction. Neither of these is a differentiating factor, most large carriers in this tier carry similar ratings, but they confirm you are not trading financial security for the member benefit.
What Users Actually Report
Across several hundred reviews on Trustpilot and the BBB for CONNECT and American Family combined, two complaints recur with enough frequency to take seriously. The first is claims response time, specifically that initial contact after a claim is slower than what the marketing materials imply. The second is premium increases at renewal that exceed what customers expected based on their prior year’s rate. Neither of these is unique to American Family, but they appear in CONNECT-specific complaints at a rate that suggests the member discount does not produce a meaningfully different service experience than a standard American Family policy.
Positive reviews cluster around the bundling experience and the ease of managing home and auto in one portal. Members who renewed after their first year and did not have claims report general satisfaction with the pricing.
Who This Is Actually For
The Costco CONNECT program makes real sense for a specific profile: an Executive Member in an American Family service state who would otherwise be comparing American Family directly as one of their top carrier options. In that scenario, accessing the same carrier at a reduced rate through the membership you already have is a straightforward win.
It makes less sense if you have not already narrowed your carrier list to American Family. Running a CONNECT quote without also pulling homeowners insurance quotes from two or three regional carriers is how you end up paying more than you needed to despite having a discount.
If you want to see how CONNECT rates sit relative to the broader market, best homeowners insurance comparisons that include regional carriers in your state will give you the baseline you need before deciding whether the Costco member benefit is doing real work.
The Bottom Line
Costco home insurance is a legitimate product from a financially stable carrier with a real, if unquantified, member discount. The mechanism is sound: American Family underwrites, CONNECT delivers, Costco members pay less than they would walking directly to American Family’s website without the affiliation. But “less than American Family direct” is not the same as “least expensive available,” and the program’s geographic restrictions make it inaccessible to a meaningful portion of Costco’s membership regardless of tier. Treat CONNECT as one competitive quote to pull alongside your other options, not as the final answer because of the discount on the label.
