Filing a property insurance claim after storm damage, a fire, or a burst pipe is already stressful. The last thing any homeowner wants is to receive a denial letter after doing everything they thought was right. At Alliance Adjustment Group, we’ve reviewed thousands of claims across Pennsylvania and the surrounding region, and we’ve noticed that the same errors come up time and again. Most of them are avoidable.
This article walks through the most common filing mistakes, what Pennsylvania law requires of both policyholders and insurers, and what your options are if a claim has already been denied.
How Often Do Claims Get Denied?
More often than most people expect. According to a Weiss Ratings analysis of NAIC data, among the 14 largest homeowners insurance companies reporting in 2023, an average of 48% of claims were closed without any payment. While that figure includes claims withdrawn by policyholders and losses that fell below the deductible, it also captures a significant number of legitimate disputes. A spokesperson for the Insurance Information Institute (Triple-I) has noted that the most common avoidable reasons for denial include lack of documentation, missing filing deadlines, and non-payment of premiums — all things well within a policyholder’s control.
Understanding the mistakes that cause insurance claim denial starts with recognizing that insurers follow strict procedural and contractual guidelines. When a claim doesn’t meet those guidelines, the outcome can be unfavorable regardless of whether the underlying damage is real.
Five Errors That Delay or Deny a Claim
1. Waiting Too Long to Report the Damage
Every policy includes a reporting window — the period within which you must notify your insurer after a loss occurs. Waiting days or weeks to file can raise questions about what happened in the interim, whether the damage worsened due to neglect, or whether a different cause may be involved.
In Pennsylvania, insurers are regulated under 40 P.S. § 1171.5, which sets out unfair claim settlement practices and establishes timelines insurers must follow — but it also reflects the principle that both sides have obligations from the moment a loss occurs. Prompt reporting protects you; delayed reporting can complicate your claim or give the insurer grounds to question coverage.
A practical rule: document the damage and notify your insurer the same day you discover it, even if you don’t yet know the full extent.
2. Inadequate Documentation
One of the most frequently cited errors that delay or deny a claim is insufficient evidence. Photographs taken on a phone, a written timeline of events, contractor estimates, and any emergency repair receipts are all important. If you made temporary repairs to prevent further damage — a tarp over a damaged roof, for example — keep every receipt and take photos before and after.
What’s commonly missing: interior damage photos, images of damaged personal property with identifying information visible, and records showing the property’s pre-loss condition (such as prior inspection reports or maintenance receipts). The Insurance Information Institute points specifically to a lack of documentation as one of the top preventable reasons homeowners receive no payment on a filed claim.
3. Inaccurate or Inconsistent Information on the Claim
Errors in paperwork don’t have to be intentional to cause problems. An incorrect date of loss, a description of the damage that doesn’t match the adjuster’s later inspection, or a missing page in a submitted form can all create delays or flag a claim for closer scrutiny. Before you submit anything, read through every document carefully and make sure the details are consistent across all communications.
This is one of the more subtle mistakes that cause insurance claim denial — not outright fraud, but small inconsistencies that make it harder for the insurer to process the claim cleanly.
4. Failing to Mitigate Further Damage
Most policies require policyholders to take reasonable steps to prevent additional loss after an incident. If a pipe bursts and you leave standing water for a week, the insurer may argue that secondary damage — mold, structural deterioration — resulted from your inaction rather than the original event, and deny coverage for that portion.
Document every mitigation step you take. If you hire a water mitigation company, request a written report. If you perform the work yourself, take timestamped photos and keep a written log.
5. Misunderstanding What the Policy Covers
A standard homeowners policy does not cover flood damage — that requires a separate flood insurance policy. It typically doesn’t cover gradual deterioration, pest damage, or earth movement. When a claim is filed for a peril that falls outside the policy’s scope, denial is the expected outcome, and no amount of documentation changes that.
Before a loss occurs, review your declarations page and read the exclusions section of your policy. If you’re unsure what’s covered, ask your agent or an independent licensed professional to walk you through it.
Pennsylvania-Specific Rules You Should Know
Pennsylvania’s Unfair Insurance Practices Act (40 P.S. § 1171.5) obligates insurers to acknowledge a claim promptly, begin an investigation, and communicate coverage decisions within defined timeframes. Knowing this law exists matters because it gives you a framework for holding your insurer accountable if the process stalls — but it also reinforces that policyholders have a parallel obligation to cooperate fully and provide complete information.
If your insurer issues a final denial, Pennsylvania policyholders generally have up to four months to request an external review through the Pennsylvania Insurance Department. This independent review is conducted by a certified third party and can result in a reversal of the denial. The window is limited, so if you receive a final denial letter, don’t set it aside.
If Your Claim Has Already Been Denied
A denial isn’t always the final word. Here’s what to do:
Read the denial letter in full.
Insurers are required to explain the basis for a denial. Knowing the exact reason — whether it’s a coverage exclusion, a documentation gap, or a policy condition — tells you what you’re working with.
Review your policy against the denial reason.
Sometimes the language in a denial letter doesn’t align precisely with what the policy actually says. A careful side-by-side comparison can reveal whether the insurer’s interpretation is accurate.
Gather additional evidence.
If the denial cited insufficient documentation, a more thorough inspection report, a second contractor estimate, or additional photographs may support a reconsideration.
Consider an internal appeal first.
Most insurers have a formal appeals process. This is typically the required step before you can access external review through the Pennsylvania Insurance Department.
Consult a licensed public adjuster.
Public adjusters are licensed by the state and work on behalf of the policyholder — not the insurer. They can evaluate your damage independently, review your policy, and present a more complete claim on your behalf. In many cases, professional involvement at this stage uncovers documentation or coverage arguments that weren’t part of the original submission.
Frequently Asked Questions
What counts as “timely” reporting in Pennsylvania?
Pennsylvania law doesn’t set a single statewide deadline; the specific timeframe is written into your individual policy. Some policies require notice “as soon as practicable,” while others set explicit windows of 30, 60, or 90 days. Check your policy’s conditions section. If you’re unsure whether you’ve missed the window, contact a licensed professional before assuming the claim is barred.
What documentation is most commonly missing from denied claims?
Based on what we see in our practice, the most frequently missing items are: photos of the damage from multiple angles taken immediately after discovery, written contractor estimates (not just verbal ones), proof of the property’s pre-loss condition, receipts for emergency or temporary repairs, and a written timeline of events. For theft claims, proof of ownership — purchase receipts, serial numbers, or photos of items — is often absent.
What if I discovered the damage weeks after it actually occurred?
This is more common than many people realize — particularly with slow leaks, concealed structural damage, or storm damage to hard-to-access areas. In most cases, the reporting clock starts when you reasonably discovered or should have discovered the damage, not necessarily when it occurred. Document exactly when and how you found the damage, and report it immediately upon discovery. Keep any evidence that supports the discovery timeline.
Can I reopen a denied claim if I find new evidence?
In some situations, yes. If the denial was based on documentation that was missing or incomplete, presenting that evidence through a formal appeal or reconsideration request may lead to a different outcome. The strength of the new evidence matters, as does the reason the claim was originally denied. A licensed public adjuster can help you assess whether re-engagement is worthwhile.
What is external review, and how do I request it in Pennsylvania?
External review is an independent evaluation of your claim conducted by a third party certified by the Pennsylvania Insurance Department. It’s available after you’ve exhausted the insurer’s internal appeal process and received a final denial. Policyholders generally have up to four months from the date of the final denial letter to request it. Contact the Pennsylvania Insurance Department directly to initiate the process.
We’re Here to Help
Knowing the mistakes that cause insurance claim denial is step one — but navigating an actual claim, especially a disputed or denied one, is a different challenge. At Alliance Adjustment Group, we work alongside policyholders through every stage of the process: from the initial documentation and filing through appeals and negotiations.
If you’ve received a denial, or if you want professional support from the start to avoid the common filing mistakes that create problems down the road, we’d welcome a conversation.
Alliance Adjustment Group
435 N Main St
Doylestown, PA 18901
Call us at (267) 880-3000. We’re available to discuss your situation, review your claim, and help you understand your options — no pressure, no promises, just straightforward guidance from a team that’s been doing this work for years. Contact the team today to learn how professional assistance can help protect your claim and ensure your situation is carefully reviewed.
Disclaimer: The information provided in this article is for general informational purposes only and does not constitute legal or insurance advice. Insurance policies, regulations, and claim procedures vary by carrier, policy terms, and state. Laws referenced are current as of the date of publication but are subject to change. For guidance specific to your situation, consult with a licensed public adjuster, insurance professional, or attorney.