How to dispute a home insurance claim when the estimate is too low

Low estimates usually come from a few causes you can check yourself.

• Missed damage. The scope of loss (the written list of damage and repairs) leaves out a room, a roof slope or a fence.
• Short quantities. Measurements, such as roofing squares (100 square feet each), come up short.
• Pricing. Unit prices come from a price list for your area, and after a big disaster real costs can climb faster than the list.
• Depreciation. The first check is often the actual cash value: repair cost minus an amount for age and wear. See actual cash value and replacement cost for how the rest is paid.
• No overhead and profit. O&P, a general contractor’s charge for running a multi-trade job, is sometimes left off.
• Matching. Patching only the damaged part can leave shingles or siding that don’t match. Some states and policies call for a reasonably uniform look.
• Code items. Required code work may be missing. Many policies pay it under Ordinance or Law coverage, which has its own limit.

Your deductible also comes off the top, so subtract it before you judge the gap.

Ask in writing for the complete estimate, with the adjuster’s photos and measurement sketch. Many insurers and contractors use Xactimate, software that turns the scope of loss into priced line items.

Go one room or roof slope at a time. On roof claims, check the small items: starter strip, ridge cap, drip edge, flashing and vents. If depreciation looks high, ask for the worksheet showing how it was figured. The National Association of Insurance Commissioners (NAIC) model claims regulation, which many states draw on, says insurers should share it on request.

Neither estimate is automatically right. What matters is where they differ, and why.

Get an itemized estimate from a licensed local contractor, then sort every difference into four groups:

1. Missing items: work the insurer left out.
2. Quantity gaps: same item, different measurement.
3. Price gaps: same item, different unit price.
4. Coverage questions: items the insurer says the policy doesn’t cover.

The first three are about amount. The fourth works more like a coverage denial. If new damage turned up after work began, you may need to file a supplement instead.

A short, specific letter or email gets further than a long, upset one. Include:

• Your policy number, claim number and address.
• A numbered list of disputed items, using the insurer’s line numbers.
• What you believe is correct for each, with evidence attached.
• A clear request, such as a revised estimate or a re-inspection, and a date for a written reply.

If the insurer won’t pay an item, ask it to explain why in writing and name the policy language it relies on. Most states have unfair claims practices rules, many based on NAIC model laws, that call for a reasonable explanation of a denial or a lower offer.

If the insurer asks for a sworn proof of loss (a signed statement of what you claim), use your own figures and meet its deadline. Log every call, name and date.

In many cases, yes. A check for the part the insurer agrees it owes doesn’t usually end the claim, and Triple-I notes you can accept a payment and later reopen the claim if more damage turns up. The NAIC model regulation also says a partial payment shouldn’t be marked final unless you agreed to a settlement or the policy limit was paid.

Read the check, its letter and anything you’re asked to sign. If one says full and final, or release, ask a licensed attorney in your state first.

Ask for a re-inspection

Ask the adjuster to return with your contractor present. If things stall, politely ask for a supervisor. A desk adjuster (one who reviews files from an office) often makes the payment decision, so ask who that is.

Use the appraisal clause

Many homeowners policies include an appraisal clause for disagreements about how much a covered loss is worth, not whether it’s covered. In the standard policy form, either side can demand it in writing, each names an appraiser within 20 days, and the appraisers pick a neutral umpire. Any two of the three agreeing sets the amount. You pay your appraiser and share the umpire’s cost. Once the amount is set (the appraisal award), how soon the insurer must pay depends on your policy’s Loss Payment condition and, in some states, a pay deadline in state law; see our state-by-state deadline table. Check your own policy’s wording.

Look for state mediation

Florida’s mediation program takes residential disputes of $500 or more after the deductible, and the insurer pays the mediator. North Carolina can open a free program after a declared disaster. Mediation isn’t binding.

Filing a complaint with your state insurance department is free, and most take them online. The department usually sends it to the insurer, requires a response, and checks whether state claim rules were followed. It can order fixes, but it generally can’t act as your lawyer or value your repairs.

Write it like a report: dates, names, what was said, and the outcome you want. Send it to the insurance department in the state where your home is; the NAIC keeps a directory of every state’s department.

Consider a licensed professional when:

• The gap is large and the repairs are complex.
• An engineer’s report blames wear or construction.
• The insurer stops responding, or a lawsuit deadline is near.
• You’re too worn out to keep going.

A public adjuster is a licensed adjuster you hire, usually for a percentage of what the insurer pays. Some states cap that fee; Texas limits it to 10% of the settlement. Read how public adjusters work and check the license with your state. For legal questions, talk to an attorney licensed in your state.