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Home Warranty Cost Calculator
Home warranties are polarizing — great for cash-tight owners and landlords, often wasteful for anyone with a maintenance reserve. This calculator pits warranty premium + service calls against a self-insured alternative over your planned horizon.
Annual warranty cost
$755
premium + service calls
Total warranty cost over horizon
$5,285
Alt sinking fund total
$4,200
Warranty cost − sinking
$1,085
positive = warranty costs more
Covered repairs to break even
$5,285
warranty pays off if you use this much
How the math works
Home warranties rarely break even for owners who can self-insure. Coverage limits, exclusions, and the preferred-contractor model mean actual payouts average well below premiums collected. A better default for most owners: fund a sinking fund, call your own contractor.
Warranties do protect cash-tight buyers and landlords who can't absorb surprise repair costs. They also smooth out budgeting — predictable premium vs unpredictable breakdown. Read the fine print for exclusions (pre-existing conditions, capped payouts, specific brand coverage).
How to Use
- Pick the coverage tier. Systems-only covers HVAC/plumbing/electrical; combo adds appliances; premium adds roof leaks and specialty items.
- Enter the service call fee per visit. Typical $75–$125 per call.
- Enter expected calls per year — most claimants average 2–4.
- Enter what you'd set aside for a sinking fund instead.
- Set a multi-year horizon to see the cumulative difference.
Frequently Asked Questions
Are home warranties worth it?
For self-insurable owners, usually no. Warranty companies pay out 60–70% of premiums collected. But for cash-tight first-time buyers, widows/widowers, and landlords managing remotely, the guaranteed budget smoothing is worth the premium.
What are common exclusions?
Pre-existing conditions, code violations, improper installation, lack of documented maintenance, cosmetic damage, and anything the warranty company decides is 'outside scope.' Always read the contract carefully before purchase.
Can I choose my own contractor?
Usually no — most warranties assign their network contractors. If you want service providers you know and trust, a sinking fund is a better structure.
Who pays: buyer or seller?
Commonly the seller offers a one-year warranty ($400–$600) as a selling point. After that, the buyer can renew or not. Sellers sometimes include this to reduce post-sale complaints about hidden defects.
Related Calculators
Maintenance Reserve Calculator
Build a sinking fund alternative.
HVAC Replacement Cost Calculator
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Plumbing Repair Budget Calculator
Plumbing-specific repair budgets.
Hazard Insurance Calculator
Actual homeowner's insurance.
Deferred Maintenance Calculator
Catch-up capex planning.
Landlord Insurance Calculator
Rental property insurance.
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