Think your home warranty covers anything that breaks? Here’s what most plans exclude — and why you could still end up paying out of pocket

It’s not uncommon for people to pay anywhere from $300 to more than $2,000 a year for coverage, plus service fees of roughly $100 per visit, only to discover, when they need help, that they're responsible for a significant portion, or even all of the repair or replacement cost. (1)

Understanding exactly what plans do and don’t provide is essential to avoid costly surprises.

How home warranties work

A home warranty is a service contract that helps pay for repairs or replacements for appliances and home systems when they break down due to normal wear and tear.

This protection lasts for a set amount of time and typically requires an annual or monthly premium plus a service fee per claim. Plans may cover specific appliances or bundle them with broader systems such as plumbing and electrical (2, 3).

Commonly covered items can include:

• Major appliances such as refrigerators, ovens, dishwashers, washers and dryers.
• HVAC systems, including heating and central air conditioning.
• Plumbing components such as water heaters and interior pipes.
• Electrical systems, breaker panels and outlets.
• Add-ons such as pools, spas, well pumps or septic pumps. (4)(5)

Unlike a manufacturer’s warranty, which usually covers a specific appliance for a limited period after purchase, a home warranty can cover multiple systems regardless of brand or purchase date. (6)

It’s also different from homeowners’ insurance. That insurance protects against unexpected events like fire, storms or theft. A home warranty, on the other hand, applies only to covered items that fail due to normal wear and tear.

Home warranties sometimes draw criticism for failing to meet expectations. Common complaints include denied claims, payouts that fall short of replacement costs, difficulty reaching the provider or scheduling contractors, and concerns about poor workmanship or lower-quality replacement parts. (7)

Disputing these responses can be tricky because limitations and exclusions are usually spelled out somewhere in the contract.

Common home warranty exclusions

All home warranty policies include exclusions, and understanding them is key to avoiding costly surprises.

Here are some of the most common reasons claims are denied or only partially paid:

• Pre-existing conditions: If an appliance had a problem before coverage, it may be excluded, even if the homeowner was unaware of the issue. Companies may require proof that the item was in good working order at the start of the policy.
• Improper installation or prior repairs that don’t meet manufacturer specifications: If the equipment wasn’t installed or repaired correctly in the past, the warranty provider may deny the claim.
• Lack of maintenance or missing service records: Homeowners may be expected to show that routine maintenance was performed as recommended.
• Intentional damage or misuse: Damage caused by neglect, abuse or using equipment in ways it wasn’t designed for is typically excluded.
• Cosmetic damage: Rust, dents or scratches that do not affect functionality are usually not covered.
• Items already covered elsewhere: Warranty companies may refuse coverage if another policy is responsible for the loss, such as homeowners’ insurance or a manufacturer’s warranty.
• Pest damage: Damage caused by rodents, insects, or other pests is commonly excluded.
• Code violations or required upgrades: If repairs require bringing a system up to current building codes, those additional costs may not be covered.
• Secondary damage: For example, water damage caused by a failed appliance may not be covered even if the appliance itself is.
• Coverage caps: Many plans limit how much the company will pay per repair or per system. If costs exceed that limit, the homeowner must pay the difference.
• Structural modifications or equipment changes: Alterations needed to access or replace a covered item may fall outside standard coverage.
• Limited roof coverage: Plans that include roof repairs typically cover only minor leaks and exclude damage caused by storms or other weather events. Major structural roof repairs are usually not included.
• System-specific component exclusions: These may include second refrigerators, standalone freezers, window or portable AC units, humidifiers and dehumidifiers, refrigerant, ductless or geothermal systems, solar water heaters, septic tanks and septic pumping. These items may require separate coverage or may not be eligible at all.
• Exterior water and sewer service lines: These are often not covered under standard plans, though some companies offer optional add-ons (5, 8).

Is a home warranty the right choice for you?

A home warranty can make sense in certain situations, but it isn’t automatically a smart buy. It depends largely on the age of your home, the condition of your systems and your financial cushion for unexpected repairs.