For a buyer, a home warranty is a one-year service contract that pays an assigned contractor to repair or replace a covered system when it breaks from normal use, and denies the claim when the failure is anything the contract calls pre-existing or poorly maintained. It is often paid by the seller as a concession, covers used systems an inspection cannot fully test, and starts at closing on most real-estate plans. It does not cover the things you can already see, and it does not replace homeowners insurance.
Why it matters at closing
A buyer is taking on a house full of equipment with no maintenance history and a home inspection that, by design, only flags visible defects. A warranty converts the unknown condition of the furnace, water heater, and major appliances into a fixed annual cost plus a service-call fee on each repair request. Both are set by the plan; the home warranty cost guide has published examples.
The closing-date detail that matters most is the waiting period. A plan bought through the transaction can start without one: American Home Shield's 2024 real estate sample shows "[0 days]" outside new construction §. A direct plan bought the week after closing may leave a gap. Liberty Home Guard's sample policy starts coverage 30 days after purchase §, and American Home Shield's 2024 California homeowner sample waits 30 days §, though its All Other States sample shows 0 days §. On a 30-day plan, the first month in the house is uncovered. The mechanics of who pays and how the cost appears on the settlement statement are covered in detail in home warranty at closing.
The cap is the number a buyer should read before the premium. A low-premium plan with a low HVAC sub-cap can still leave a buyer paying several thousand dollars on a full system replacement. For an older home where the inspection noted an aging furnace, a higher cap is worth more than a lower monthly rate.
Negotiation and timing
The most common arrangement is the seller paying the first-year premium as a concession, a small line against a transaction worth far more, which is why sellers agree to it. A buyer in a buyer's market has room to ask; a buyer competing on a hot listing has almost none, and pushing a small concession can cost a stronger offer. The honest read is that the warranty is a minor line item in the deal, not a reason to weaken a competitive bid.
A buyer who accepts a seller-paid plan should still read who chose it. Seller agents often default to a transaction-channel plan, and several of the budget plans in this category carry heavy documented complaint volume over denied claims and low payout caps. If the seller's plan has a low cap on the one system the inspection flagged, the buyer can ask to upgrade the tier rather than reject the concession outright.
Timing also decides what is even claimable. Pre-existing conditions can be excluded: American Home Shield's 2024 sample excludes breakdowns that existed before the plan and "were either known by you or were reasonably detectable by you," and the company decides at claim time, after the contractor it sends gives a diagnosis §. A defect the home inspection documented before closing is the textbook pre-existing denial. A buyer should not treat the warranty as a way to make the seller pay for a known problem found during due diligence. That is what the inspection-contingency repair request is for, before closing, not the warranty after it.
This is who a home warranty at closing is wrong for. A buyer purchasing a new-construction home typically has a builder warranty, which Texas's regulator says covers "items that are permanent parts of the home," such as floors, plumbing or electrical work, so a second contract partly duplicates it §. A buyer with a healthy emergency fund who would rather self-insure will, on average, keep more money by banking the premium, because the contract is priced to profit across its book. And a buyer who insists on choosing a specific licensed contractor will find that conflicts with the in-network dispatch model every major plan uses.
For the buyer it does suit - an older resale home with aging systems a thin repair-reserve, and a seller willing to cover the first year the value is real but conditional. Compare what makes a plan worth buying for the cap schedule on the system you actually worry about, and read whether a home warranty is worth it before treating the seller's default plan as the right one.
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