Hurricane season in Bonita Springs runs June through November, and most of the storm damage we see on plumbing calls traces back to a handful of preventable issues. None of these take more than an afternoon to check, and doing them before a storm is in the forecast beats doing them after water is already on the floor.
Know Where Your Main Shutoff Valve Is
This is the single most useful thing you can do. If a pipe bursts during a storm, especially overnight or while you're dealing with a dozen other things, being able to shut off water in seconds instead of minutes makes a real difference in how much damage you're cleaning up afterward. Find it now, not during the emergency, and make sure everyone in the household knows where it is too.
Check Sump Pumps and Backflow Valves
Homes near the Imperial River or in lower-lying parts of the city are more exposed to storm surge and heavy rain pushing water back into the sewer line. A working backflow valve keeps that water from coming up through your drains and into the house. If you have a sump pump, test it now, not during a downpour. A pump that's been sitting idle for months doesn't always kick on when you need it most.
Secure or Elevate a Garage Water Heater
A lot of Bonita Springs homes keep the water heater in the garage. This is often the first place floodwater enters. A water heater that takes on contaminated water is often a full replacement, not a repair. Internal components and insulation don't recover well from submersion. If your unit sits directly on the garage floor and you're in a flood-prone area, raising it onto a stand is worth considering before the next storm rather than after.
Check on Vacant and Seasonal Homes
A meaningful share of homes in this area sit empty for months while owners are elsewhere, particularly in communities like Pelican Landing. A small leak in an occupied home gets noticed within a day. The same leak in a vacant home can run for weeks, and combined with storm damage, that's a recipe for a much bigger repair than necessary. If you're heading out of town before hurricane season, arrange for someone to check the house periodically, and consider shutting off the main water supply if the home will be empty for an extended stretch.
Clear Drains and Gutters Before Heavy Rain Hits
Storm season brings a lot of rain in a short amount of time, and drains already partially clogged with debris or root intrusion back up faster under that kind of volume. A quick drain check, and clearing gutters and downspouts so water actually moves away from the foundation, reduces the odds of water finding its way somewhere it shouldn't during a heavy storm.
Know What Your Insurance Actually Covers
Homeowner policies handle sudden plumbing failures, storm surge, and general flooding differently, and the distinction matters after a claim, not before. It's worth a quick call to your insurance provider before storm season to understand what's covered under your specific policy. You're not learning the details for the first time while filing a claim.
| Task | Why It Matters |
|---|---|
| Locate main shutoff valve | Stops water flow in seconds during a burst pipe |
| Test sump pump & backflow valve | Prevents sewer backup during storm surge |
| Check garage water heater elevation | Reduces flood damage risk to the unit |
| Arrange checks on vacant homes | Catches small leaks before they become large ones |
| Clear drains & gutters | Keeps water moving away from the home |
The Bottom Line
None of this requires a professional visit on its own, though a pre-season plumbing inspection can catch issues a homeowner might miss, particularly around backflow valves and aging supply lines. The goal is simple: know where your shutoff is, make sure your defenses against backed-up water are actually working, and don't let a vacant home sit unchecked through the riskiest months of the year.
A Note on Timing
The ideal window for this checklist is late spring, before hurricane season officially starts on June 1st. Waiting until a storm is already in the forecast means you're competing with everyone else in Southwest Florida for the same limited plumber and hardware store availability. Running through these checks in April or May, when there's no urgency and no crowd, means you're actually prepared rather than scrambling.
What About Homes Already on Well and Septic?
If your home is on a private well and septic system rather than Bonita Springs Utilities, the checklist shifts slightly. A high water table during heavy rain can affect how well a septic drain field functions, so having the system inspected and, if it's been a few years, pumped before hurricane season reduces the odds of a backup during the worst possible week to deal with one. Well systems should also get a quick check of the pressure tank and any exposed wiring. Power outages combined with flooding create their own set of well-pump complications.
Building a Habit, Not Just a One-Time Check
The homeowners who avoid the worst storm-season plumbing surprises tend to treat this as an annual routine rather than a one-time task. Once you've located your shutoff valve and tested your sump pump the first year, doing it again each spring takes only a few minutes. That small annual habit is what actually pays off when a storm shows up on short notice.