Lost your appliance warranty card? Here's what to do
May 21, 2026 · 4 min read
Okay. You bought a new washer two weeks ago, something is wrong, and you cannot find the warranty card. You have already torn through the kitchen drawer twice. This is a bad moment and I'm not going to tell you to take a deep breath.
Here's the actual situation, which is better than it feels.
The warranty card is mostly theater
For almost every major brand, the warranty starts the day you bought it, period. The card is a registration convenience, not a requirement. What they actually need is proof of purchase, which means a receipt with the date on it.
If you registered the appliance online when you bought it (or the retailer did it for you), the manufacturer already has your info. You don't need the card at all.
Check the manufacturer's site first
Go to the brand's support page and look for "register product" or "my products". Log in with the email you used at checkout. There's a decent chance it's already there. Whirlpool, GE, Samsung, LG, and Bosch all do this.
If it's not registered, register it now using the receipt. You can register late on most brands. They're trying to sell you extended warranties, so they're happy to take your info.
The retailer probably has your receipt
This is the part most people don't know:
- Costco keeps every receipt in your account forever. Log in, click "Orders & Purchases", filter by date.
- Home Depot keeps receipts attached to your account if you used the same payment method or membership. They can also look it up at the service desk with your credit card.
- Lowe's does the same with a My Lowe's account.
- Best Buy keeps purchase history under your account.
- Amazon has the obvious one: orders page, click "invoice".
If you paid with a credit card and don't have an account anywhere, the card statement counts as proof in a pinch.
What about appliances bought through a contractor
If a plumber installed your new water heater or a remodeler put in your range, ask them for the invoice. It'll have the model, serial, and install date. That's your warranty start. Install dates are sometimes better than purchase dates because that's when the appliance actually entered service.
Keep it from happening again
The reason warranty cards get lost is they live in the same drawer as takeout menus and instruction booklets for stuff you don't own anymore. It's a system designed to lose things. Take a photo of the receipt and the nameplate on day one and put them somewhere you can actually find them.
This is what made me build ManualVault. You upload the manual, snap the nameplate, and it pulls out the model number, serial, and purchase date so the warranty info lives next to the manual instead of in a drawer. If that sounds useful, manualvault.io.