What Does a Home Warranty Cover?

Coverage is a list, not a promise

A home warranty covers what its contract lists, and nothing else. Most contracts have a coverage section that names each system or appliance. Many also break items down into covered and non-covered parts. If something isn’t on the list, plan on it not being covered, even if it seems like part of a covered system.

Providers often sell coverage in tiers. These are commonly a systems plan, an appliance plan, and a combination plan, plus optional add-ons. Plan names and groupings differ between providers, so compare the lists, not the plan names.

Items commonly included in systems plans

A plan focused on home systems often lists items like:

• Heating — furnaces, heat pumps, and some boilers, often with limits on ductwork and specific components
• Cooling — central air conditioning, sometimes with separate rules for refrigerant or capacity
• Plumbing — interior supply and drain lines, valves, and some fixtures, usually only within the home’s foundation
• Water heater — tank units, with tankless units sometimes treated differently
• Electrical — interior wiring, panels, outlets, and switches
• Ductwork — often included only up to a limit or for specific failures
• Smaller items — such as garbage disposals, ceiling fans, doorbells, or smoke detectors, depending on the contract

Items commonly included in appliance plans

An appliance-focused plan often lists:

• Refrigerator (sometimes only the kitchen refrigerator, not a second unit)
• Range, oven, and cooktop
• Built-in microwave
• Dishwasher
• Clothes washer and dryer
• Trash compactor or other built-in kitchen appliances, depending on the plan

Some contracts treat certain features, such as ice makers, water dispensers, or smart components, as separate items. They may cover these only partly or not at all.

Optional add-ons

Many providers offer add-ons for items that aren’t part of a standard plan. These may include:

• Pools and spas
• Well pumps and septic systems
• Additional refrigerators or freezers
• Roof leak repair (usually limited. See the roof section in our exclusions guide)
• Sump pumps
• Central vacuums or other specialty systems

Add-ons usually raise the price and often carry their own limits. Check whether an add-on can only be bought when you first sign up, or whether you can add it later.

“Repair or replace” — who decides?

Many contracts say the provider will repair or replace a covered item, at its discretion. In practice, this can mean:

• The provider or its contractor decides whether a repair or a replacement is appropriate.
• A replacement may be of “similar features, capacity, and efficiency” rather than the same brand or model.
• Some contracts offer a cash payout instead of a replacement, sometimes for less than the retail price of a new unit.
• Cosmetic parts, upgrades, and features beyond the basic function may not be included.

For more on how this plays out after you file, see how home warranty claims work.

Parts that are often treated differently

Even when an item is listed, its contract entry may exclude certain parts. Common examples include:

• Cosmetic parts such as knobs, handles, shelves, glass, and trim
• Removable or consumable parts such as filters, bulbs, and batteries
• Components that are hard to reach or need extra work to access
• Refrigerant, permits, or crane fees, which may be capped or excluded

The parts list for each item is where small differences between plans show up.

How to compare coverage between plans

The most reliable way to compare is to put each plan’s coverage list side by side for the items that matter in your home:

Our plan comparison page has a fuller checklist for comparing quotes.

Next steps

• Read common exclusions. These are the main reason a listed item still might not be covered.
• Check limits and caps for each item you care about.
• Use our guide to comparing plans to work through a sample contract.