Do You Need Flood Insurance in the Texas Hill Country?

By Matt Allen · June 1, 2026

Ask ten Hill Country homeowners if they have flood insurance and most will say no — usually because they assume their homeowners policy has them covered, or because they’re “not in a flood zone.” Both assumptions can be expensive mistakes.

Here’s what every homeowner around New Braunfels, Canyon Lake, and the Guadalupe and Comal rivers should understand.

Your homeowners policy does not cover flood

This is the single most important thing to know: standard homeowners, renters, and most landlord policies exclude flood damage entirely. Rising water — from heavy rain, an overflowing river, flash flooding, or drainage backup — is simply not covered, no matter how good your home policy is. The only way to be protected against flood is a separate flood policy.

The Hill Country floods — even away from the river

Central Texas sits in what meteorologists call “Flash Flood Alley.” Our limestone terrain sheds water fast, and slow-moving storms can dump enormous amounts of rain in hours. The Guadalupe, Comal, Blanco, and San Marcos rivers all have serious flood histories.

And here’s the part people miss: more than 20% of flood claims come from properties outside high-risk flood zones. A low-risk designation on a map is not a guarantee — it just means the premium is usually lower.

NFIP vs. private flood insurance

You have two main options, and we compare both:

NFIP (National Flood Insurance Program) — the federal program, widely available.
Private flood carriers — a growing market that often offers higher limits and competitive pricing.

Coverage can include the building (foundation, electrical, plumbing, HVAC, built-ins) and your contents, which are usually a separate limit.

Don’t wait for the storm

Flood policies typically take 30 days to take effect. You can’t buy a policy as a storm rolls in and expect to be covered. That makes the right time to act now — before the next big rain, not during it.

We’ll check your flood risk for free

At Coverall Insurance Agency, we look at your specific address and flood zone, explain your real risk, and quote both NFIP and private options. If flood coverage makes sense for your property, we’ll get it in place. If it doesn’t, we’ll tell you that too.

Get a flood insurance quote or call us at 830-387-4032.