For a seller, a home warranty does two jobs: it covers the seller's own systems during the listing period, and it can be offered to the buyer as a first-year plan that takes effect at closing. The listing-period coverage is the part most sellers underuse. The buyer-facing offer is a modest concession that can remove a late-stage objection but rarely moves the sale price. It is worth offering in a soft market and on an older home, and close to pointless on a new build or in a bidding war.
Why sellers offer one
The listing-period plan covers the seller while the house sits on the market. If the air conditioning fails three weeks before closing, a covered claim means the seller pays a service-call fee instead of a full repair bill during the most cash-sensitive stretch of the move. Several plans structure a seller-coverage tier specifically for this window typically waiving the standard thirty-day waiting period on a transaction plan and adding a listing-period rider that covers the seller until closing §.
The buyer-facing reason is objection removal. A buyer worried about an aging furnace the inspection flagged as functional-but-old is easier to keep at the table if the first year of failures is covered. The plan does not fix the underlying age problem and a sharp buyer's agent knows it, but it shifts a vague worry into a defined contract, which is sometimes enough to hold a deal together through inspection negotiation. What the buyer actually receives from that plan, and where it falls short for them, is detailed in seller-provided home warranty.
Cost vs listing benefit
The seller's cost is the premium for one year, typically a few hundred dollars, plus the service-call fee on any claim the seller files during the listing period. Against a sale price in the hundreds of thousands that is a rounding error, which is the honest argument for offering it: the downside is small and the listing-period coverage has standalone value even if the buyer never uses the plan. The detailed ranges are in our home warranty cost guide.
The dishonest argument is that it raises the sale price. There is no reliable evidence a warranty offer commands a price premium; it functions as a deal-smoother, not a value-add, and a seller who expects to recoup it in the price will be disappointed. Treat it as cheap insurance against a renegotiation not as a return on investment.
A seller should also know the limits of what the buyer is getting because an oversold plan creates a post-closing complaint that can rebound on the agent. The budget plans most often defaulted to in the transaction channel carry documented complaint volume over denied claims and low payout caps (often $1,500 to $2,000 sub-caps on HVAC) §. Offering the cheapest available plan to check a box can backfire if the buyer files a claim in month two and it is denied as pre-existing. A mid-tier plan with a realistic cap on the home's oldest system is a better-faith offer than the lowest headline price.
This is who offering a warranty is wrong for. A seller of a new-construction or near-new home gains little, because the builder's warranty already covers the buyer for the early years and a resale-style plan largely duplicates it §. A seller fielding multiple competing offers does not need the concession at all; the leverage is theirs, and the warranty buys nothing a strong market is not already providing. And a seller whose systems are all recent and documented gets little from the listing-period coverage because there is little left to fail.
For the seller it does suit, an older home, a slower market, and a buyer pool likely to scrutinize aging systems, a warranty offer is a low-cost way to keep a deal moving and protect the seller's own cash during the listing period. The buyer should still read what a buyer actually gets at closing before treating the seller's chosen plan as the best one for their situation.
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