Leak and Freeze
Insurance and water damage
About 1 in 60 insured homes files a water damage or freezing claim each year. What a policy usually covers, what it does not, and the discount worth asking about.
Water damage and freezing made up 22.6 percent of homeowners insurance losses in 2023, and the average claim from 2019 to 2023 was $15,400, according to Triple-I. A standard policy generally covers water that escapes suddenly and accidentally, like a burst pipe, but not seepage, which insurers treat as maintenance, and not flooding, which needs its own policy. Some insurers discount a policy for a leak detection or shutoff system, so ask.
How common it is
Triple-I counts 1.50 water damage and freezing claims for every 100 insured homes each year from 2019 to 2023, at an average of $15,400 a claim. Put another way, about 1 in 60 insured homes has such a claim in a year.
What a policy usually covers
- A sudden, accidental discharge, like a burst pipe: generally covered. Triple-I says the common HO-3 policy covers accidental discharge of water from a plumbing system.
- Seepage over time: generally not covered. Insurers treat it as a maintenance issue, which is the case for a sensor under every sink.
- Sewer and drain backup: covered by some policies and not many others; you can usually add it as a rider.
- Flooding, water that comes from the ground up: needs a separate flood policy, from the National Flood Insurance Program or a private insurer.
The cold-weather fine print
The NAIC says a policy covers a sudden and accidental burst, but a claim can be denied if you did not take reasonable steps against freezing. Policies often require you to keep the heat at a minimum temperature or shut off the water if the home is vacant. Read yours before you leave for the winter.
Ask about a discount
The NAIC tells consumers they might get a discount for a water leak detector or prevention system, and that the amount depends on how advanced the system is. New York's insurance regulator has encouraged insurers to offer smart water monitors and shutoff devices and to file discounts for them. No state law found here requires the discount, so it is a question to ask your agent, not a promise.
Sources
- Triple-I: Facts and statistics, homeowners and renters insurance Insurance Information Institute, accessed October 25, 2026
- Triple-I: How to protect your home from water damage Insurance Information Institute, accessed October 25, 2026
- Triple-I: Am I covered? Insurance Information Institute, accessed October 25, 2026
- NAIC: Will my homeowners insurance policy cover water damage from a burst pipe? National Association of Insurance Commissioners, accessed October 25, 2026
- NAIC: Regulator resources for consumers on personal lines pricing and underwriting (2022) National Association of Insurance Commissioners, accessed October 25, 2026
- New York DFS: Insurance Circular Letter No. 3 (2024), loss mitigation devices and discounts New York State Department of Financial Services, accessed October 25, 2026
Drafted with a language model on October 25, 2026 from the sources listed above, each opened that day. Every threshold and count on the page comes from the site's own code, held by a test. The editor samples pages after they publish; nothing here is an inspection of your house or advice from a licensed plumber or insurer.
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