Does homeowners insurance cover water damage in Texas?

The short answer: it depends on where the water came from. Standard Texas homeowners insurance policies (HO-3 form) cover sudden and accidental water damage but generally exclude flooding, gradual leaks, and maintenance-related failures. Understanding the distinctions, and your rights under Texas law, can mean the difference between a fully covered restoration and an out-of-pocket expense of thousands of dollars.

What is typically covered

Standard HO-3 policies in Texas generally cover water damage from these sudden and accidental sources:

• Burst pipes: A supply line that ruptures due to freezing (rare in Houston, but it happened during the 2021 winter storm), corrosion, or sudden failure
• Appliance malfunctions: A water heater that fails, a washing machine hose that bursts, a dishwasher supply line that gives out
• Accidental overflow: A bathtub that overflows, a toilet that backs up from a blockage in the home’s plumbing
• Roof leaks from storm damage: Water intrusion from wind damage to the roof during a named storm or severe weather
• Fire suppression: Water damage from sprinkler activation or firefighting

Coverage typically includes both structural damage (drywall, flooring, framing) and personal property (furniture, electronics, clothing) up to your policy limits. Most policies also provide Additional Living Expenses (ALE) if the damage makes your home uninhabitable during restoration.

What is typically NOT covered

• Flooding: This is the big one for Houston homeowners. Water entering your home from outside (bayou overflow, storm surge, rising water from heavy rain) is NOT covered by standard homeowners insurance. You need a separate National Flood Insurance Program (NFIP) policy or private flood insurance.
• Gradual leaks: A slow leak under the sink that has been dripping for months, a toilet seal seeping for weeks. Insurers consider these maintenance issues, not sudden events.
• Sewer backups: Standard policies typically exclude sewage backing up through drains. However, many Texas insurers offer an optional sewer backup endorsement for $50-$150 per year, and in Houston, it is worth it.
• Foundation seepage: Water seeping through the slab or basement walls from hydrostatic pressure, common in Houston after heavy rains saturate the Beaumont Clay
• Neglected maintenance: If an adjuster determines the damage resulted from deferred maintenance (a roof that should have been replaced years ago, corroded pipes you knew about), the claim can be denied

The flood insurance gap in Houston

This is where many Houston homeowners get blindsided. According to FEMA, only about 15% of Houston homeowners carry flood insurance, even though Houston sees more flooding events than nearly any other major U.S. city. After Hurricane Harvey in 2017, roughly 80% of affected homeowners did not have flood coverage.

If your home is in a FEMA-designated Special Flood Hazard Area (Zone A or Zone AE) and you have a federally backed mortgage, flood insurance is mandatory. But Harvey proved that flooding here is not limited to the mapped flood zones. Over half of the flooded structures were outside the 100-year floodplain.

NFIP policies have a 30-day waiting period before coverage kicks in, so you cannot buy one when a storm is approaching. Maximum residential coverage is $250,000 for the structure and $100,000 for contents. Private flood insurance may offer higher limits and sometimes shorter waiting periods.

Your rights under Texas insurance law

Texas has some of the strongest policyholder protection laws in the country. Here is what you should know:

• Prompt Payment Act (Chapter 542): Your insurer must acknowledge receipt of your claim within 15 days, request all needed information within 30 days, and accept or deny the claim within 15 business days of receiving everything. If they miss these deadlines, they owe you 18% annual interest on the claim amount.
• Appraisal clause: If you and your insurer disagree on the dollar amount of loss (not whether coverage exists), either party can invoke the appraisal process. Each side picks an appraiser, the two appraisers choose an umpire, and an agreement between any two of the three sets the binding amount.
• Bad faith claims: Under Chapter 541, if your insurer unreasonably denies a valid claim, delays payment, or misrepresents your coverage, you may be entitled to up to three times the actual damages plus attorney fees.
• Right to choose your contractor: Your insurance company cannot require you to use a specific restoration company. You have the right to choose who works on your home.

Filing a water damage claim: step by step

1. Document the damage right away with photos, video, and written notes
2. Mitigate further damage. Your policy actually requires this (the “duty to mitigate” clause).
3. Call your insurance company to report the claim. Write down the date, the claim number, and the rep’s name.
4. Call a restoration company to start emergency work. Do not wait for the adjuster.
5. Keep all receipts for emergency expenses (hotel, food, emergency repairs)
6. Be present for the adjuster’s inspection and walk them through the damage
7. Review the adjuster’s estimate carefully and compare it to your restoration company’s scope
8. If the estimates are far apart, request a supplement or invoke the appraisal clause

How a restoration company helps with insurance

An experienced restoration company does more than dry your house. They document the damage using industry-standard tools (moisture readings, thermal images, daily drying logs), create line-item estimates that speak the same language as insurance adjusters, and talk directly with your carrier to negotiate supplements when the initial estimate comes up short.

This matters most in Houston, where large weather events can overwhelm adjusters. After a major storm, adjusters may be handling hundreds of claims at once and may underestimate the scope of work. Having a restoration company that documents thoroughly and pushes for the full scope keeps you from eating the difference.