The best credit cards for extended warranty coverage

The Points Guy ranks the credit cards that turn an ordinary purchase into a longer-protected one, with the strongest options doubling the manufacturer’s warranty by up to a year (and some adding a flat two years). For a big appliance or electronics buy, that can mean the difference between a costly out-of-pocket repair and a fully covered one — value that’s baked into a card you may already carry.

Knowing which card has the benefit is only half of it; using it is the other half. OwnWise closes that loop: it remembers which card paid for what, flags when a failure falls inside the extended coverage, diagnoses the fault and its repair cost, and assembles the claim — so the warranty-doubling perk TPG highlights actually shows up as money back, not a forgotten line in a benefits guide.

TPG helps you pick the card; OwnWise helps you collect on it when something breaks.