By Chad T. Wilson Law Firm Staff, based on reporting by the City of San Antonio, October 1 and 2, 2026. Read the original reporting here.
If water got into your home or business during this week’s San Antonio storms, you’re probably asking a basic question: does homeowners insurance cover flood damage in Texas? For most people, the answer is no, and that catches a lot of families off guard after the water recedes. Knowing where your coverage starts and stops, before you file, can save you weeks of back and forth.
The City of San Antonio reported on October 1 that 1 to 4 inches of rain had fallen across the area, with isolated totals up to 6 inches. Public Works closed 20 low-water crossings across Bexar County and posted six road closures, with six traffic signals running in flash mode. The San Antonio Fire Department rescued one person from a creek near 5051 Randolph Boulevard.
The event stayed active into October 2, with flood watches and warnings posted for the I-35 corridor, parts of the Hill Country, and the Coastal Plains. As of this writing, no authoritative count of damaged structures or insured losses had been confirmed. A flood warning or a closed road tells you there was real water and real risk. It does not, by itself, prove damage at any one address.
This is where coverage gets confusing. A standard homeowners or commercial property policy in Texas is built to handle sudden events like wind, hail, and fire. Flooding from rising creeks, overflowing drainage, or water moving across the ground is usually excluded. That gap is the reason the federal flood program and private flood policies exist.
So when people ask whether homeowners insurance covers flood damage in Texas, the honest answer is that it depends on the water. Surface water and rising water are generally excluded. Rain that blows in through a roof the wind just tore open, or through a window the storm broke, can be a different story and may be covered under your property policy. The cause of the opening and the path the water took are what carriers look at, and what you should be ready to show.
There’s a second problem that doesn’t get talked about enough. When low-water crossings close and roads flood, adjusters, contractors, and mitigation crews can’t always reach a property quickly. That delay can let covered damage spread. A wet wall that sits for a week grows mold. A business that can’t reopen keeps losing income.
If access problems slowed your response, write it down. Note the dates roads were closed, when you first reached a contractor, and when mitigation actually started. Keep the closure notices, texts, and receipts. If a dispute comes up later over how bad the damage got, that timeline is your evidence.
A denial early on is not always the end of the conversation. Carriers sometimes close surface-water claims fast without separating out the part of your loss that your policy actually covers. A few steps help:
We can’t stop a storm, but we can keep your insurance company from unjustly denying what you’re owed. Our team has resolved more than 6,000 claims for policyholders, and we know how carriers separate covered wind and rain damage from excluded flooding. If your water damage claims were denied, delayed, or underpaid, we can review your policy and the facts and tell you honestly where you stand. As a property damage lawyer for homeowners and businesses, Chad T. Wilson Law Firm works on contingency. No recovery, no fee. Call (833) 942-0678 for a free review. Denied, delayed, or underpaid?
This article is for general information only and is not legal advice. Coverage depends on your specific policy and facts. No outcome is guaranteed.
Sources: City of San Antonio, October 1 flooding update; National Weather Service, Austin/San Antonio; National Weather Service, Corpus Christi.
