7 Common Home Insurance Mistakes That Could Cost You Thousands

Owning a home is one of the most rewarding, and most expensive, investments many of us will ever make. Protecting it with the right homeowners insurance policy is critical. But too often, homeowners make costly mistakes that leave them underinsured, surprised after a loss, or paying far more out of pocket than they expected.

At Jensen-Sundquist Insurance, we help families understand their coverage and avoid common pitfalls that could cost thousands of dollars in the event of a loss. Here are seven of the most common home insurance mistakes and how to avoid them.

1. Shopping by Price Alone

One of the biggest mistakes homeowners make is choosing a policy based only on the lowest premium. A cheap policy might save you money upfront, but it could also skimp on critical coverages or have restrictive terms that leave you vulnerable when you file a claim. Not all policies are created equal, and coverage quality matters as much as price when your home and belongings are at stake. 

Tip: Work with an independent agent (like us!) who can compare multiple insurers and help you find a balance between price and protection.

2. Underinsuring Your Home’s Rebuilding Cost

Many people insure their home for its market value (what it could sell for) rather than its replacement cost (what it would cost to rebuild after a total loss). These numbers can differ drastically—especially in areas where construction costs are rising fast.

If your dwelling limit is too low, you could be on the hook for tens of thousands of dollars when rebuilding your home after a fire or storm. 

Tip: Review and update your dwelling coverage regularly to reflect current construction costs, not just market value.

3. Ignoring or Misunderstanding Policy Exclusions

Every homeowners policy has exclusions—situations or types of damage that aren’t covered unless you purchase additional endorsements or separate policies. Common exclusions include flood, sewer backup, earthquakes, and mold damage caused by neglect.

For instance, flooding is not covered under a standard homeowners policy and requires a separate flood insurance policy. Not knowing that until after a damaging event can cost homeowners tens of thousands of dollars.

Tip: Always read your policy and ask your agent about exclusions and add-on coverages that make sense for your property.

4. Forgetting to Protect Valuables Properly

Most homeowners insurance policies include limits on how much they will pay for certain types of personal property, like jewelry, fine art, collectibles, or electronics. Without a scheduled personal articles endorsement, you may find you’re only covered for a small fraction of the replacement cost.

Imagine losing a $10,000 engagement ring and only getting $1,500 from your claim—that’s a reality without proper coverage. 

Tip: Review your high-value items and consider scheduling them separately to ensure full protection.

5. Failing to Update Your Policy After Major Changes

Life changes—and your insurance needs should too. Renovations like a new roof or finished basement, adding a dwelling extension, or even adopting a pet can impact your coverage needs or risk profile.

Failing to tell your insurer about these changes can result in denied claims or inadequate payouts. 

Tip: Update your agent whenever you make significant home improvements or life changes.

6. Not Maintaining Adequate Documentation

When disaster strikes, the way you document damage matters. Failing to take thorough photos, videos, receipts, and inventories can lead to reduced claim payouts or even denials. Insurance companies rely on clear evidence to evaluate and settle claims, and incomplete documentation gives them room to justify lower payouts.

Tip: Keep a home inventory with photos, serial numbers, and proof of purchase, stored in a safe place.

7. Skipping Professional Guidance

Home insurance is complex. DIY research can only take you so far, and many homeowners miss critical details by not consulting a licensed professional. An experienced agent—not just a quoting website—can explain terms like replacement cost, deductibles, liability limits, and exclusions in plain English.

Tip: Reach out to a trusted agent (like us 🙂) who knows your local market and can tailor your coverage to your needs.

Protect Your Home and Financial Future

Your home is more than a place to live—it’s often your largest financial asset. A smart homeowners insurance strategy not only protects your property but also provides peace of mind knowing you’re covered when life doesn’t go as planned.

If you’d like a professional review of your current home insurance policy or want help building a policy that truly fits your needs, the team at Jensen-Sundquist Insurance is here to help. Contact us today to make sure you’re covered right—before it’s too late.