Most water damage claims in Washington come down to one question: where did the water come from, and how did it get there? A pipe that bursts inside your house is treated very differently from a river that rises into it, and a sudden leak very differently from one that dripped for months. This guide explains the usual rules in plain language. It is general information, not legal advice, and every policy is different, so always read your own policy and ask your agent. To be connected with an independent restoration company that documents work for insurers, email info@olympiawaterdamagewa.com while our phone line is being set up.
What homeowners policies usually cover
Standard homeowners policies sold in Washington typically cover water damage that is sudden and accidental and comes from inside the home. Common examples:
- A supply line, fitting or pipe that bursts, including one that freezes and splits.
- A water heater that fails and floods the garage or utility room.
- A washing machine hose, dishwasher line or refrigerator line that lets go.
- Water from a fire sprinkler discharge.
- Water used by firefighters to put out a fire, as part of the fire claim.
- Rain entering through a roof opened by a sudden event such as a falling tree.
Coverage usually includes the cost of drying and repairing the building and replacing damaged belongings, subject to the deductible and limits. The repair of the failed part itself, such as the pipe or water heater, is often treated differently from the damage it caused.
What policies usually exclude
| Situation | Usual treatment | Where cover may come from |
|---|---|---|
| Flood: rising water from rivers, tides, runoff | Excluded from homeowners policies | NFIP or private flood policy |
| Groundwater seeping through walls or floors | Usually excluded | Sometimes a flood policy |
| Sewer or drain backup | Often excluded | Water or sewer backup endorsement |
| Slow leaks over weeks or months | Often excluded as seepage or wear | Rarely covered |
| Mold | Often limited or excluded | Sometimes covered if it follows a covered loss, with a cap |
| Freeze damage in a vacant, unheated home | May be excluded | Depends on reasonable-care conditions |
Water damage sublimits
In May 2024, the Washington State Office of the Insurance Commissioner advised consumers to check their home policies for water damage sublimits. The office said several companies writing home insurance in Washington had considered selling policies with optional water damage sublimits. A sublimit lowers the premium but caps what the policy pays for water losses, such as a pipe breaking or a frozen pipe. The office also warned that a sublimit may not meet a mortgage lender's insurance requirements. If you are not sure whether your policy has one, ask your agent or broker.
Flood insurance in Washington
Flood damage, meaning water rising onto normally dry land from rivers, tides or heavy runoff, is generally not covered by homeowners policies. Flood coverage comes from the National Flood Insurance Program or from private flood insurers. Key points:
- NFIP policies generally have a 30-day waiting period before coverage starts.
- Flood policies have their own limits and may restrict what is covered in basements and below-grade areas.
- Washington passed a law in 2009 requiring insurers to remind homeowners each year that their policy does not cover flood and to provide information about the NFIP.
- After the December 2025 floods in western Washington, the Insurance Commissioner's office reported that only about 45,000 homes in the state had flood insurance as of late October 2025.
In Thurston County, flood risk comes from rivers such as the Deschutes, Nisqually, Chehalis, Skookumchuck and Black, from high groundwater and from tides along Budd Inlet. See storm and flood water cleanup.
How to file a strong water damage claim
- Report promptly. Call your insurer as soon as you find the damage.
- Prevent further damage. Shut off the water and start extraction and drying. Policies generally expect reasonable steps to limit the loss.
- Document before cleanup. Photos, video, water lines, damaged items and the source.
- Keep the evidence. Save the failed part, such as a burst hose, if you can, and samples of flooring or carpet.
- Collect professional records. Moisture logs, photos and the list of removed materials from the restoration company, and the plumber's or roofer's report on the cause.
- Track costs. Receipts for emergency repairs, equipment and temporary housing.
- Get it in writing. Ask the adjuster to put coverage decisions and reasons in writing.
Choosing who does the work
You choose who repairs your home. Washington requires construction contractors to register with the Department of Labor & Industries and to carry a bond and insurance. You can look up any company's registration, workers' compensation account and safety citations on L&I's Verify a Contractor tool. Read any authorization or contract carefully before you sign, especially anything that assigns your insurance payments to the contractor.
If your claim stalls
- Ask the insurer for its decision and the policy language it relies on, in writing.
- Provide any missing documents promptly, and keep copies of everything you send.
- Contact the Washington State Office of the Insurance Commissioner, which handles consumer questions and complaints about insurers.
- For large or complex losses, consider advice from an attorney or a public adjuster.
Disaster declarations
When a flood or storm leads to a federal disaster declaration, FEMA assistance may become available to people in the declared counties, including some help for uninsured losses. Announcements come from FEMA and Washington State, and Thurston County Emergency Management shares local information.
Next steps
If you are dealing with water damage now, start with our first 24 hours guide. To be connected with an independent restoration company that keeps the records insurers ask for, email info@olympiawaterdamagewa.com while our phone line is being set up.
Common questions
Is water damage covered by homeowners insurance in Washington?
Sudden and accidental water damage from inside the home, such as a burst pipe, a failed water heater or an appliance hose, is commonly covered. Flood, gradual leaks and wear and tear are commonly excluded. Some policies also cap water damage with a sublimit, so check the declarations page and the water damage section.
What is a water damage sublimit?
A sublimit is a lower dollar cap that applies only to one type of loss, here water damage, inside your overall dwelling coverage. The Washington Insurance Commissioner has warned that some insurers offer policies with optional water damage sublimits that reduce premiums but leave owners paying more after a leak.
How long does flood insurance take to start?
Policies through the National Flood Insurance Program generally have a 30-day waiting period before coverage begins, with limited exceptions. That is why buying a policy when a storm is already forecast usually does not help with that storm. Private flood insurance may have different terms.
Where can I get help if my insurer delays or denies my claim?
Ask the insurer to explain its decision in writing and point to the policy language it relies on. If you are still stuck, the Washington State Office of the Insurance Commissioner takes consumer questions and complaints about insurers and can contact the company on your behalf.
Sources
Facts on this page come from these public sources. Rules and figures change, so check the source before you rely on them.
- Washington Insurance Commissioner: Water damage sublimits (May 2024)
- Washington State Office of the Insurance Commissioner
- FEMA FloodSmart: Flood insurance basics
- Real Estate News: Washington homeowners and flood coverage after December 2025 floods
- Insurance Journal: Washington law requiring annual flood coverage reminders (2009)
- Washington L&I: Verify a contractor