Why Plumbing Prep Belongs on Every Treasure Coast Hurricane Checklist
Most homeowners in Stuart, Port St. Lucie, Palm City, and Jensen Beach spend the weeks before hurricane season stocking up on water, batteries, and plywood. Plumbing prep rarely makes the list — until a storm surge backs sewage into a bathroom or a flooded well pump stops working entirely. After more than 25 years serving Treasure Coast homes, we’ve seen the damage that skipping a few simple steps can cause. The good news: most of this preparation takes under an hour and costs very little.
This guide covers the four areas that matter most: sump pumps, backflow prevention, main water shutoffs, and post-storm inspection. We’ll tell you what you can handle yourself and when it’s time to call a licensed plumber.
Sump Pumps: Your First Defense Against Flooding
Many homes in Martin and St. Lucie County — especially those in low-lying areas near the St. Lucie River or the canals around Port St. Lucie — rely on sump pumps to keep groundwater out of garages and lower-level spaces. A pump that hasn’t been tested in six months may fail exactly when you need it most.
What Homeowners Can Do Before the Season
- Test the pump now. Pour a bucket of water into the sump pit and confirm the float switch triggers the pump automatically. If it doesn’t respond, the switch or motor may be failing.
- Clear the discharge line. Walk outside and find where the discharge pipe exits the house. Make sure it’s not blocked by debris or overgrown vegetation.
- Check the power source. Sump pumps run on electricity — exactly what you lose in a hurricane. Consider a battery backup unit or a water-powered backup pump if your home has municipal water supply.
- Listen for unusual noise. Grinding or rattling when the pump runs often signals a worn impeller or debris inside the basin.
When to Call a Pro
If the pump doesn’t activate during your bucket test, runs but produces no water movement, or is more than seven to ten years old, have a licensed plumber evaluate it before the season peaks. Replacing an aging sump pump now is far less expensive than emergency water extraction after a storm. Our team serves Martin and St. Lucie County homeowners and can inspect, service, or replace your sump pump before the next system forms in the Atlantic.
Backflow Prevention: Keeping Storm Water Out of Your Drinking Supply
Backflow is the reversal of water flow in your plumbing system — and during a hurricane, it becomes a serious health concern. Heavy rainfall overwhelms municipal sewer lines, and the pressure difference can push contaminated water backward into home supply lines or fixtures. Homes on well systems face a similar risk from flooded ground pushing surface water toward the wellhead.
What Homeowners Can Do
- Locate your backflow preventer. Many homes in Stuart and Palm City have one installed near the meter or irrigation system. Confirm it’s accessible and hasn’t been damaged by landscaping or previous flooding.
- Close floor drain plugs. In garages or laundry rooms with floor drains, a rubber test plug screwed in before a storm can prevent sewage backflow from entering the space.
- Know your sewer cleanout location. The cleanout cap is your access point if a post-storm blockage needs to be cleared quickly.
When to Call a Pro
Backflow preventers must be tested and certified annually under Florida code. If yours hasn’t been inspected recently, or if you’re unsure whether your home even has one, schedule a service call before June. Homes on private wells should also have a licensed plumber verify the well casing seal and check for any vulnerabilities near the wellhead — our well pump repair and service team handles exactly this type of inspection across the Treasure Coast.
Know Your Main Water Shutoff — and Make Sure It Works
A burst pipe during or after a hurricane can pour hundreds of gallons into your home within minutes. The fastest way to stop the damage is to turn off the main water supply — but many homeowners in Hobe Sound, Jensen Beach, and Fort Pierce have never actually turned their shutoff valve and don’t know if it still functions.
What Homeowners Can Do
- Find the shutoff before storm season starts. In most Treasure Coast homes it’s located near the meter at the street or along the exterior wall near where the main line enters the house.
- Exercise the valve. Turn it fully off, then back on. If it’s stiff, leaks around the handle, or won’t move, it needs attention before a storm — not during one.
- Label it clearly. A strip of bright tape and a handwritten label helps every household member find it fast in an emergency.
- Know the difference between your shutoff and the utility shutoff. The meter shutoff belongs to the water utility. Yours is downstream from it, typically on your property.
When to Call a Pro
A shutoff valve that won’t fully close or is visibly corroded should be replaced by a licensed plumber. This is a straightforward repair that takes less than an hour under normal conditions — and gives you real peace of mind going into storm season.
Post-Storm Plumbing Checks: What to Do After the System Passes
Once the storm clears, resist the urge to immediately turn everything back on. A few quick checks can prevent additional damage.
- Inspect visible pipes before restoring water. Look under sinks, around the water heater, and along exterior walls for cracked fittings, disconnected lines, or debris impact damage.
- Check the water heater. If the unit was exposed to flooding, do not light the pilot or restore power until a plumber has evaluated it. Flood-damaged water heaters can be a safety hazard.
- Run cold water slowly first. After restoring the main, open a single cold-water tap and watch for discoloration, unusual odor, or low pressure that wasn’t there before the storm.
- Check drains for slowness. Storm debris works into drain lines more often than homeowners expect. A slow drain after a hurricane may indicate a blockage forming — our drain cleaning service can clear it before it becomes a backup.
- Well owners: test the water before drinking. Flooding near a wellhead can introduce contaminants. Use bottled water until a water test confirms it’s safe.
Schedule Your Pre-Season Plumbing Check Now
The best time to find a plumbing problem is before a Category 3 storm is 48 hours offshore. Advanced Plumbing has been serving Stuart, Port St. Lucie, Palm City, Jensen Beach, Hobe Sound, Jupiter, Fort Pierce, and the surrounding Treasure Coast since 1998. Our licensed plumbers know local conditions, local infrastructure, and the specific challenges that Treasure Coast homes face every hurricane season.
Give us a call at (772) 283-9669 to schedule a pre-storm plumbing inspection, or contact us online and we’ll get back to you promptly. Don’t wait until the first tropical wave — schedule now while appointments are easy to get.