If your home inspector missed something, your options depend on whether the defect was visible during the inspection, what your inspection contract says, and how quickly you move. You can pursue the inspector for negligence, go after the seller for a concealed disclosure, or in many cases both. The practical sequence is the same in almost every case: confirm the defect fell within the inspection’s scope, document it before you repair anything, notify the inspector in writing, and then choose a resolution path that matches the size of your loss and the terms of the contract you signed.
Was It Something the Inspector Should Have Caught
A missed defect isn’t automatically a failed inspection. Home inspections are governed by industry standards of practice published by the American Society of Home Inspectors (ASHI) and the International Association of Certified Home Inspectors (InterNACHI), and most state licensing laws reference or mirror these standards. Under the 2026 ASHI Standard of Practice, an inspector must examine the readily accessible, visually observable components of a home’s major systems, including the structure and foundation, roofing, exterior, plumbing, electrical, heating and cooling, and interior surfaces.1American Society of Home Inspectors. ASHI Home Inspection Standard of Practice 2026
The important limitation is that these inspections are visual and non-invasive. Inspectors don’t open walls, move heavy furniture, dig around the foundation, or test for mold, radon, or asbestos unless you paid for those services separately.2American Society of Home Inspectors. Standard of Practice A pipe leaking behind drywall or termite damage inside sealed framing is what the industry calls a latent defect, and inspectors are rarely liable for those. A sagging roof visible from the driveway, or an electrical panel with obvious code violations, is a patent defect that should have been identified and reported.
Most disputes turn on this distinction. Before putting energy into a claim, assess honestly whether a competent inspector examining accessible, visible components would have flagged the problem. If the answer is yes, you have something to work with.
Document Everything Before You Repair Anything
The impulse after finding a problem is to fix it. Hold off until you’ve captured the evidence. Take dated photographs and video from multiple angles, with wide shots for context and close-ups for detail. If the damage is still progressing, photograph it over several days to show the trajectory.
Get written repair estimates from at least two independent, licensed contractors. These do two jobs: they quantify your loss, and they give you an expert opinion on how long the problem has existed and whether it should have been visible at the time of the inspection. A contractor noting that a water stain has been forming for years strengthens the argument that the inspector missed something obvious.
Compare the defect against the inspection report. Note exactly what the inspector said, or didn’t say, about that part of the house. The gap between “roof in satisfactory condition” and a rotting roof deck is often your strongest single piece of evidence.
Handle Emergencies Without Hurting Your Claim
You have a legal duty to prevent further damage once you know about a problem. Courts won’t award damages for harm you could have avoided by turning off a water valve or tarping a leaking roof. Make the emergency repair, but document the condition thoroughly first and during the work. Keep receipts, take before-and-after photos, and ask the contractor to write a description of what they found.
Read Your Inspection Agreement Carefully
The contract you signed before the inspection sets the legal boundaries. Pull it out and read it again, watching for three provisions in particular.
- Liability caps. Many inspection contracts limit the inspector’s financial exposure to the inspection fee itself, often somewhere between $300 and $600. States treat these clauses very differently. Some enforce them as valid; others have struck them down as against public policy, especially where negligence is involved. A cap that looks ironclad on paper may not survive a legal challenge in your state.
- Arbitration clauses. A binding arbitration clause means disputes go to a private arbitrator rather than a courtroom. Under the Federal Arbitration Act, these clauses in written contracts are generally enforceable. Arbitration is typically faster and cheaper than a lawsuit, but you lose the right to appeal and are bound by the arbitrator’s decision.3Congress.gov. The Federal Arbitration Act and Class Action Waivers
- Notice deadlines. Some contracts require you to notify the inspector of a discovered defect within a specific window, sometimes as short as 30 days. Missing that window can forfeit your contractual claim even if your rights under state law remain intact. Look for this one first because it’s the most time-sensitive.
If your contract contains a liability cap and you’re facing substantial repair costs, don’t assume the cap is the final word. An attorney familiar with your state’s treatment of these clauses can tell you quickly whether it’s worth challenging.
Put Your Complaint to the Inspector in Writing
Contact the inspector formally, not by phone. Email with a read receipt or a certified letter gives you proof the inspector received your complaint and when.
Keep the letter factual: the date of the inspection, the property address, a clear description of the defect, and the specific part of the report that either missed or mischaracterized the condition. Attach photographs, estimates, and anything else that supports the claim. Ask for a specific response, whether that’s a re-inspection, a proposed resolution, or an acknowledgment. Give the inspector a reasonable deadline, typically 14 to 21 days.
Keep the tone professional even if you’re furious. The letter may end up as evidence, and a calm, documented complaint carries more weight than an angry one. Save copies of everything you send and receive.
What You’d Have to Prove
If the dispute reaches arbitration or court, a negligence claim against the inspector requires four elements. Knowing them early helps you judge whether the claim is strong enough to pursue.
- Duty. The inspector had a professional obligation to perform a competent inspection. The signed contract and your payment establish this.
- Breach. The inspector failed to meet the standard of care expected of a reasonably competent inspector, measured against ASHI or InterNACHI standards.2American Society of Home Inspectors. Standard of Practice
- Causation. You relied on the report when deciding to buy, and the missed defect would have changed your decision or the price you paid. If you would have bought at the same price regardless, this element weakens.
- Damages. You suffered actual financial harm, measured by repair costs, diminished property value, or related expenses like temporary housing.
Breach is usually the hardest element. You’re arguing what a competent inspector would have done differently, which often requires another inspector’s opinion or a contractor’s written assessment that the problem was clearly visible.
Resolution Options, From Least to Most Formal
Direct Negotiation
Many inspectors who carry errors and omissions insurance will negotiate rather than face a formal claim. ASHI and InterNACHI both recommend their members carry E&O coverage, and states that license inspectors often require some form of liability insurance. If the inspector is insured, the carrier may handle negotiation and settlement directly. Ask about coverage early; it often determines how quickly a claim resolves.
Mediation
If direct talks stall, mediation brings in a neutral third party to help both sides reach an agreement. Mediation is non-binding: the mediator facilitates rather than decides. It costs less than litigation, moves faster, and keeps the resolution private. Many courts require parties to attempt it before trial anyway.
Arbitration
If your contract requires binding arbitration, this may be your only formal option. An arbitrator reviews the evidence and issues a decision both sides must follow. The process is less formal than a trial, typically has no jury, and in most circumstances offers no right of appeal.
Small Claims Court or Litigation
When arbitration isn’t required, you can file in court. Small claims limits range from $2,500 to $25,000 depending on the state. Filing fees are low, procedures are simplified, and cases resolve in weeks. For repair costs that fit within your state’s limit, small claims is often the most practical route.
For larger losses or legally complex situations, a real estate attorney can evaluate whether the liability cap in your contract is enforceable in your state, advise on the negligence claim, and handle litigation when the numbers justify it. Many offer free initial consultations.
The Seller May Share the Blame
The inspector isn’t always the only responsible party. Nearly every state requires sellers to disclose known material defects, meaning problems that would affect a buyer’s decision to purchase or the price they’d pay. Foundation cracks, roof leaks, water intrusion, pest infestations, and unpermitted renovations are common examples.
The critical word is “known.” Sellers don’t have to disclose problems they genuinely didn’t know about, and the burden of proving they knew falls on you. Helpful evidence includes repair records showing the seller addressed the same issue before, neighbor testimony, permits pulled for related work, or physical signs of concealment like fresh paint over water stains.
An “as-is” sale doesn’t eliminate the disclosure duty. Selling as-is means the seller won’t make repairs; it doesn’t waive the obligation to tell you about defects they already know about. If the seller concealed a known problem, you may have a fraud or misrepresentation claim regardless of as-is language.
Pursuing both the seller and the inspector isn’t mutually exclusive. If the seller hid a defect and the inspector should have caught it anyway, responsibility can be shared.
File a Complaint With the Licensing Board
About 42 states require home inspectors to hold a license or certification. If your inspector is licensed and the work fell below professional standards, file a complaint with your state’s licensing board regardless of whether you pursue money separately. The board can investigate, impose discipline, require additional training, or in serious cases revoke the license.
A licensing complaint doesn’t get you a check, but it creates an official record that can support a later legal claim and protects future buyers from the same inspector. Your state’s department of professional regulation or consumer affairs handles the process, and most states accept complaints online.
Watch the Clock
Every state imposes a statute of limitations on negligence claims. For professional negligence against a home inspector, the window typically runs between two and five years, depending on state law and whether the claim is treated as a contract dispute or a negligence action. Some contracts set their own shorter limitation periods, though courts don’t always enforce them.
The clock usually starts when you discover the defect, not when the inspection took place. But “discover” can be contested: if a court concludes you should reasonably have found the problem earlier, it may start the clock from that earlier date. Don’t rely on having the maximum time. Treat the discovery date as the starting gun and move through documentation, communication, and resolution without unnecessary delay.