Home Warranty Calculator
Compare the 5-year cost of a home warranty against paying repairs out-of-pocket. Find your breakeven point and decide whether a warranty makes sense for your home.
How to Use This Home Warranty Calculator
Enter your Home Age, the Annual Warranty Cost (check quotes from providers like American Home Shield, Choice Home Warranty, or First American), and the Service Call Fee per repair visit. Estimate Expected Repairs/Year based on your home's age and condition, and set the Average Repair Cost for covered items.
The calculator projects costs over 5 years, adjusting for higher repair probability in older homes. It shows whether paying for a warranty or self-insuring (paying out-of-pocket) makes more financial sense for your situation.
Breakeven Analysis Formula
Annual Out-of-Pocket = Avg Repair Cost × Repairs/Year × Age Multiplier
Breakeven Repairs/Year = Annual Premium ÷ (Avg Repair Cost − Service Fee)
Age Multiplier: Under 10 yrs = 1.0x | 10–19 yrs = 1.2x | 20+ yrs = 1.5x
Example: 20-Year-Old Home, $600/Year Warranty
Older Home — Is the Warranty Worth It?
| Home Age | 20 years |
| Annual Warranty Premium | $600 |
| Service Call Fee | $100/visit |
| Expected Repairs/Year | 2 |
| Average Repair Cost | $900 |
| 5-Year Warranty Cost | $4,000 |
| 5-Year Out-of-Pocket | $13,500 (with 1.5x age factor) |
| Savings with Warranty | $9,500 |
| Breakeven Repairs/Year | 0.75 claims |
For this 20-year-old home, the warranty pays off at less than 1 covered claim per year — making it a strong value given the aging systems likely to need service.