Extended warranties and service plans: the honest math
The counter offer is always the same: "Want the protection plan for $149?" Retailers push them at the register because the margins are excellent — for them. That doesn't automatically make them bad for you, but it does mean the default answer should be "let me think," not "yes." Here's the math the register doesn't run for you, plus the FTC's own checklist, which is refreshingly blunt.
Key takeaways
- FTC framing: an extended warranty "might not be worth the cost if a product isn't likely to need repairs" and is "not a good value if it doesn't offer more coverage than the warranty that came with the product."
- The core comparison: plan price per covered year vs. your realistic expected repair cost (probability × cost) — plus the manufacturer warranty it duplicates.
- Watch the holes: deductibles, per-service fees, exclusions — per the FTC, "If it isn't listed in the contract, assume that it's not covered."
- The FTC's alternative: putting the premium in a savings account as your own repair fund.
What the FTC actually says
The Federal Trade Commission's consumer guidance on extended warranties and service contracts (consumer.ftc.gov) is the closest thing to an official answer. Beyond the quotes above, it tells you to: price the plan including "costs that might be hidden, like deductibles or fees you must pay each time the product is serviced"; check the company's reputation because "the value of an extended warranty or service contract is only as good as the company that's responsible for coverage" — search the company name plus "review" or "complaint" and check your state consumer protection office; verify who performs repairs and where; calculate the per-year cost over the contract's length; and compare coverage against the manufacturer warranty you already have. If a plan excludes the failures your model actually suffers (accidental damage, cosmetic faults, certain parts), its price is decorative.
The math, step by step
Step 1 — the free layer: your appliance carries a manufacturer warranty, typically one year parts and labor (check your manual). A service plan priced from day one is largely re-selling coverage you already have. Step 2 — expected repair cost: guess the probability the machine needs a covered repair in the plan window (reliability history for the model line, your usage) and multiply by a realistic repair bill — for context, typical major-appliance repairs run in the low hundreds (Angi's 2026 figures: dishwasher jobs most often ~$225, washer ~$220). A $200 plan covering years 2–5 needs a >50%-ish annualized chance of a mid-size repair to break even once you discount for exclusions and the deducible. Step 3 — per-year price: a $300 five-year plan is $60/yr; if the covered repairs average less than that, you're the house's profit. Step 4 — compare alternatives: the same $300 in a repair savings account earns interest, rolls over to the next appliance, and never denies a claim.
When a plan can make sense
- High-cost, high-failure categories for you: a fridge with an ice maker and dispenser (more failure points), a high-end range with dual fuel and electronics.
- Plans priced like insurance, not profit: some manufacturers' own extended plans and utility-offered appliance plans are priced near actuarially fair — run the same math on them anyway.
- You'd genuinely be sunk by a surprise bill: if a $400 surprise would force debt, the premium buys real peace of mind; that's a legitimate utility, priced knowingly.
Home warranty / appliance protection plans (concept explainer)
Home warranties bundle appliance + system coverage — and collect many of the same complaints. We don't rank providers; use the FTC checklist and this article's math on any quote.
Compare plan types →One more register trick
"You can only add the plan today" is true in the retailer's system, not in physics: manufacturer extended plans can usually be bought before the base warranty ends, often at lower cost. Decline calmly, go home, and run the numbers with the same framework you'd use for a broken machine — because that's exactly what you're pre-paying for. When something does break out of every warranty, start with finding a good repair tech and the 50% rule.
Not financial advice
This is educational arithmetic on published FTC guidance and dated cost ranges, not a recommendation for your specific purchase. Warranty terms vary enormously between contracts — read yours, especially the exclusions page.
Sources
- FTC, Extended Warranties and Service Contracts (consumer.ftc.gov, fetched 2026-11-16) — consumer.ftc.gov.
- Angi repair-cost guides, 2026 (dishwasher ~$225 typical, washer ~$220 average) — fetched 2026-11-16.
- ENERGY STAR refrigerators (replacement-context figures) — fetched 2026-11-16.
Related reading
Last verified: 2026-11-16. All outbound links are nofollow.