Step-by-step checklist
Identify
Hands off until the expert arrives. Nothing at the scene gets touched, moved, repaired, or thrown out until the origin and cause investigator has secured it. Evidence that's moved early can sink the whole recovery.
Notify
Investigate
Demand
Negotiate
Settle
1. Identify
Common sources
- Building wiring, outlets, switches, panels, and light fixtures
- Appliances like dryers, dishwashers, refrigerators, microwaves, and coffee makers
- Lithium-ion batteries in e-bikes, scooters, power tools, and phones
- Space heaters
- Extension cords and power strips
- HVAC electrical components (see the HVAC guide)
Defect, installation, maintenance, or misuse?
| What you find | Likely cause | Who may be responsible |
|---|---|---|
| Internal failure inside an appliance, like a control board, wiring harness, or heating element | Product defect | Manufacturer, or the component maker |
| Fire at a connection shortly after electrical work | Poor workmanship | Electrician |
| Dryer fire with a lint-packed vent | Lack of cleaning, or a poor vent installation (long runs, crushed or plastic foil ducts) | Owner, or installer |
| Lithium-ion battery fire while charging or in normal use | Product defect | Battery or device maker, seller, importer |
| Battery fire with an off-brand charger or a damaged battery | Misuse | Usually no recovery against the maker |
| Space heater tipped into bedding with no tip-over shutoff working | Product defect or misuse | Manufacturer, or owner |
| Overloaded extension cord or daisy-chained power strips | Misuse | Usually no recovery |
Identify the manufacturer
- The rating plate or label often survives on the back or bottom of an appliance, even after a fire. Have the investigator photograph it in place.
- Ask the insured for purchase receipts, online order history, registration cards, and old photos showing the product.
- For internal failures, the expert can often identify the maker of the failed component, like the control board or the battery cell, which may be a separate company.
- For online purchases, the seller or importer may be the only party reachable in the US. Record the seller name from the order.
2. Notify and investigate
Put everyone on notice before the scene is touched. Product fire claims are lost to spoliation more than any other kind. A court may penalize your side if your expert removes or tests the product without giving the manufacturer a chance to attend.
Who to put on notice
- The product manufacturer, and any component maker the expert identifies
- The seller, retailer, or importer
- The installer or electrician, for wiring or installed appliances
- Each party's carrier, once known
How the investigation works
- Origin first. The investigator finds the area where the fire started. A product can only be the cause if it was in that area.
- Arc mapping. Tracing where electrical arcing happened on the wiring helps pinpoint the origin and which circuit or device was involved.
- Joint scene exam to document and collect the product and wiring, then a joint lab exam for any disassembly or destructive testing.
- Exemplars. An identical, undamaged product helps the experts compare. Buy one if possible.
- Recalls and prior incidents. Search the CPSC recall list and SaferProducts.gov for the brand and model. A recall or similar reports can strengthen a defect claim.
Evidence checklist
3. Demand, negotiate, and settle
Liability theories
- Against the manufacturer, component maker, seller, or importer: manufacturing defect, design defect, failure to warn, and breach of warranty
- Against the electrician or installer: negligent workmanship and code violations
Defenses to expect
| Defense | How to answer it |
|---|---|
| The product wasn't the cause | Your investigator's origin findings and arc mapping. |
| Misuse or alteration | Witness statements and the product's condition. Did the warnings cover this use? |
| No defect found | The lab exam results, and any recalls or similar incidents. |
| Other ignition sources weren't ruled out | Your investigator's documentation under NFPA 921. |
| Statute of repose | Some states bar product claims after a set period from the sale, sometimes around 10 years. Check the state early on older products. |
| Spoliation | Your notice letters and joint exam invitations. |
Negotiating and settling
- Manufacturers often use national counsel or a third-party administrator. Expect a detailed lab protocol before any testing, and expect it to take time.
- When the maker is overseas, the seller or importer may be the practical target. Some states hold sellers responsible for defective products.
- These files often need a tolling agreement because of lab schedules. Watch the deadline from day one.
- Review the release with the release checklist, then close with the standard closing letter and the deductible reimbursement letter.
4. Letters for this loss
| Step | Letter | Sent to |
|---|---|---|
| Identify | Subrogation Opening Letter to Insured | Insured: purchase records and photos |
| Notify | Notice of Subrogation Interest and Insurance Request | Manufacturer, seller, importer, electrician |
| Notify | Notice of Subrogation Interest to Adverse Carrier | Each party's carrier |
| Investigate | Evidence Preservation and Joint Scene Exam Notice and to Responsible Party | All parties, before debris removal |
| Investigate | Joint Lab Exam Notice | All parties, before disassembly or testing |
| Demand | Subrogation Demand to Adverse Carrier | Carrier(s) |
| Negotiate | Second Demand with Escalation Notice, Tolling Agreement Request | Carrier(s) |
| Settle | Release Review Checklist, Closing (Made Whole) or Pro Rata, Deductible Reimbursement | Client and insured |
| No recovery | Withdrawal Letter, No Recovery Closing Letter | Carrier and client |
Sources