Does homeowners insurance cover a burst pipe?

Sudden and accidental water damage, such as from a pipe that bursts, is typically covered by a standard homeowners policy, subject to your deductible and policy terms. Damage from a slow leak that went on for a long time, or from poor maintenance, is often excluded. Check your policy and contact your insurer to confirm.

Does homeowners insurance cover flooding?

Generally no. Standard homeowners and renters policies typically exclude flood, so you need a separate flood insurance policy, such as one through the National Flood Insurance Program (NFIP). NFIP policies generally take effect 30 days after purchase, with some exceptions.

Is sewer or drain backup covered?

Often not under a base policy. Sewer and drain backup coverage is commonly sold as an optional add-on (endorsement), so ask your agent or insurer whether your policy includes it and what the limit is.

Should I start cleanup before the adjuster arrives?

Yes, you should take reasonable steps to prevent further damage, such as stopping the water and drying things out, and keep receipts. The California Department of Insurance advises making temporary repairs but holding off on permanent repairs until the adjuster has seen the damage.

Water damage · Updated October 2026

Does Homeowners Insurance Cover Water Damage?

It depends on what caused the water. Standard homeowners policies typically cover water damage that is sudden and accidental, like a burst pipe, but typically exclude flood and damage from long-term leaks, wear and tear, or neglect. Every policy is different, so read your own policy and contact your insurer to confirm what applies to your situation.

This guide is general information, not legal advice.

Sudden and Accidental vs. Gradual Damage

The single biggest factor in most water damage claims is whether the damage happened suddenly or over time.

The California Department of Insurance (CDI) lists “sudden & accidental water damage” as typically covered, while listing wear and tear or maintenance, neglect, and water damage from seepage or leaks as generally not covered. Rules work similarly in most states, though policy wording varies.

Often covered (check your policy):

A pipe or supply line that suddenly bursts
A water heater or appliance that suddenly fails and leaks
Rain entering through a roof or window opening that was caused by a covered event, such as strong wind

Often excluded:

A slow drip under a sink that rotted the cabinet over months
Water seeping through a foundation over time
Damage from a roof that wore out from age or lack of maintenance
Flooding from rising water outside the home

Your deductible also applies, and the exact wording of your policy controls what is paid.

Flood Is a Separate Policy

Floods are one of the most important exclusions to understand. According to FloodSmart, the official site of the National Flood Insurance Program (NFIP), most homeowners insurance does not cover flood damage. The CDI says the same: flood coverage is generally not provided in a homeowners or renters policy.

Key points about NFIP flood insurance, per FloodSmart:

Waiting period: Coverage generally goes into effect 30 days after purchase. There is no wait if you buy flood insurance while making, increasing, extending, or renewing a mortgage, and a one-day wait applies in some cases, such as when a property is in a newly designated high-risk flood zone.
Eligibility: Any homeowner in a participating NFIP community is eligible.
Coverage limits: For homeowners, building policies cover up to $250,000 and contents policies up to $100,000. Building and contents are usually purchased separately with separate deductibles.
How to buy: Through an insurance agent or company that sells NFIP policies.

Because of the waiting period, flood insurance is something to set up before storm season, not when a storm is on the way.

Sewer and Drain Backup

Water that backs up through floor drains, toilets, or sewer lines is often not covered by a base homeowners policy. The NAIC (National Association of Insurance Commissioners) lists water backup of sewer or drain as an optional add-on, and advises talking with your agent about additional coverage such as sewer backup.

Ask your insurer:

Do I have sewer or drain backup coverage?
What is the limit, and is there a separate deductible?
Does it include sump pump overflow or failure?

Sewage backups are also a health hazard. Avoid contact with the water, keep children and pets away, and use gloves, boots, and eye protection if you must go near it.

Mold Coverage Is Often Limited

Mold is a common follow-on problem after water damage, and coverage for it is frequently restricted. The NAIC notes that homeowners policies often exclude covering the cost of damage from mold, and the CDI lists mold among perils generally not covered.

There is an important exception: the CDI says mold damage caused by a covered peril may be covered. Where mold is covered, policies may limit how much they pay, so check for any mold limit or endorsement. Read the mold section of your policy, and if you suspect mold after a leak, the CDI advises contacting your claims adjuster right away.

How to File a Claim and Document Damage

Stay safe. If water is near outlets or the electrical panel, stay out and have the power shut off. If you smell gas or see structural damage, leave and call 911 or your utility.
Report the damage promptly. The CDI says you must report the damage to your insurance company agent or representative to start the claim, and notify the insurer right away if you discover additional damage later.
Photograph and video everything before cleanup: the source of the water, affected rooms, and damaged items.
Make a list of damaged items, including brand names and model numbers where possible.
Keep damaged items until the adjuster says you can discard them. The CDI advises: do not throw out any damaged items until the adjuster tells you to. If something must go for health reasons (for example, sewage-soaked carpet), photograph it thoroughly first and tell your insurer.
Keep a claim diary. Log every call, email, and letter with your insurer, including dates and names.

Your Duty to Prevent Further Damage

Most policies expect you to take reasonable steps to protect your property from more damage after a loss. The CDI recommends you make temporary repairs to prevent further damage but not make permanent repairs until the adjuster has seen the damage.

Reasonable steps can include:

Shutting off the water supply
Removing standing water and starting to dry the area
Tarping a damaged roof or boarding a broken window
Moving belongings out of wet areas

According to the CDI, insurers will reimburse all reasonable costs to protect your property if you keep receipts. Fast drying also matters because the EPA advises drying water-damaged areas within 24–48 hours to help prevent mold.

Working With the Adjuster

Be present for the inspection if you can, and point out all damage, including hidden areas like inside cabinets or under flooring.
Ask for policy language. If the adjuster denies or limits part of your claim, the CDI suggests asking them to identify the specific policy language they are relying on.
Get your own estimate from a licensed contractor to compare with the insurer’s estimate.
Expect possible follow-up visits. An adjuster may do an initial “scope” and return later, and may ask you to complete a proof of loss form.
Get denials in writing. In California, the CDI says a claim denial must be in writing with specific reasons.

California Resources

If you live in California and have questions or trouble with a claim, the California Department of Insurance can help. You can call the CDI Consumer Hotline at 1-800-927-4357 or file a Request for Assistance if you are having problems with your insurer. Before hiring a contractor, the CDI also recommends checking the contractor’s license status with the Contractors State License Board. Outside California, your state’s department of insurance offers similar consumer help.

Getting Help With Cleanup

Quick drying and good documentation can make a real difference in both the repair and the claim. Restore Your Property can connect you with a licensed, certified local restoration contractor 24/7 at (855) 919-8808. These independent contractors offer no-obligation estimates and work with every major insurance carrier.

Sources

This guide is general information, not legal, insurance, or medical advice. Coverage depends on your policy — contact your insurer with questions. In an emergency, call 911.