What information do I need to track a warranty properly?

At minimum: purchase date, warranty length (and what it covers — parts, labor, or both), the receipt or proof of purchase, and the manufacturer's claims process or contact. Serial number and model number are also worth saving, since most manufacturers ask for them when you file a claim.

Do extended warranties expire the same way as manufacturer warranties?

Extended warranties usually have their own separate expiry date and terms, often sold by the retailer rather than the manufacturer. Track them as a distinct record from the manufacturer warranty rather than assuming one covers the other — coverage windows and what's included can differ significantly.

Appliance Warranty Tracker App: Never Miss a Claim Window

Most appliance warranties go unused not because the appliance didn’t fail within the coverage window, but because nobody could find the proof of purchase, remember the warranty length, or locate the manual with the claims process when the failure happened. A warranty is only worth what you can prove — and most people can’t prove anything six months after the receipt disappears into an inbox or a drawer.

Why warranty claims get missed

A typical warranty failure looks like this: you buy a dishwasher, the receipt goes into email or gets thrown away, and eighteen months later something breaks. At that point you need three things you likely don’t have handy: the purchase date (to check if you’re still in the window), proof of purchase (most manufacturers require it), and the model/serial number (usually needed to file the claim). Without all three, most people just pay for the repair out of pocket rather than deal with tracking down the paperwork — even when the appliance is still covered.

The core problem is timing. Warranty documentation is easy to save the day you buy something and increasingly hard to reconstruct the longer it sits unused. By the time you need it, the window for easy retrieval has usually already closed.

What a warranty tracker app needs to do well

Capture the record at time of purchase, not at time of failure. The entire value of a warranty tracker is front-loading the effort — snap the receipt and enter the warranty length when you buy the appliance, while the information is still in front of you.

Calculate the expiry date automatically. You shouldn’t have to do the math on “18-month warranty, purchased March 2025” every time you want to check coverage. The app should show you a clear date and flag it before it lapses.

Store the receipt and manual together with the warranty record. These three pieces of information are almost always needed together when filing a claim. Splitting them across email, a physical folder, and a manufacturer’s website defeats the purpose.

Remind you before expiry, not after. A warning a few weeks before a warranty lapses gives you a window to get any borderline issues inspected and claimed while you’re still covered — after expiry, the information is just historical.

How HouseProof tracks warranties

HouseProof lets you attach a purchase date, warranty length, receipt photo, and manual to each appliance when you add it — and calculates the expiry date automatically from there. Warranties approaching their deadline surface as alerts, so you see them with enough lead time to act instead of discovering a lapsed warranty after something breaks.

Because the receipt, manual, and warranty terms live together on the same appliance record, filing a claim means opening one entry instead of searching three different places. And since HouseProof is local-first, that record is there whether or not you still have the original email or the physical receipt.

If you’re setting this up for the first time, start with your highest-value appliances — HVAC system, water heater, major kitchen appliances — since those are the ones where a missed warranty costs the most. For the maintenance side of keeping these systems running well between repairs, see the home maintenance schedule guide.