The Vacation Water Damage Problem
Insurance industry data shows that water damage claims from unoccupied homes are 2-3 times more expensive than claims from occupied properties. The reason is simple: when no one is home to catch a leak, water flows uninterrupted for days or weeks. A slow drip from a supply line fitting becomes a flooded home. An AC condensation backup soaks through ceilings into living spaces. In South Florida's humidity, mold growth begins within 48 hours of any water event — and if you're on a 10-day cruise, you return to a remediation project.
Turn Off Your Main Water Supply
This single step prevents the most common vacation water disasters. If no water can enter your plumbing system, a fitting failure or pipe crack produces no flooding. Your main shutoff valve is typically at the water meter near the street or on an exterior wall. Test it before you travel to ensure it turns completely. If your home has an irrigation system on a separate line, you can leave that active while shutting off the house supply.
Keep Your AC Running
It might seem wasteful, but turning off your air conditioning while away in South Florida is a recipe for mold. Set your thermostat to 78-80°F — not off. The AC system controls indoor humidity, and without it, humidity inside your home can reach 80-90% within 24 hours. That level of moisture causes mold growth on furniture, clothing, walls, and even inside electronics. The electricity cost of running the AC is trivial compared to a mold remediation bill.
Install Smart Leak Detection
Wi-Fi-enabled leak detectors cost $30-100 each and send smartphone alerts the moment they detect water. Place them near your water heater, under kitchen and bathroom sinks, near your washing machine, at the base of your AC air handler, and in your garage. Some advanced models include automatic shutoff valves that can stop water flow when a leak is detected — a worthwhile investment for frequent travelers.
Have Someone Check Your Home
Ask a trusted neighbor, friend, or professional home-watch service to check your property every 2-3 days. They should walk through the entire home looking for signs of water, verify the AC is running, check for unusual odors, and ensure no storm damage has occurred. In South Florida, summer storms can damage roofs and cause leaks that go unnoticed in unoccupied homes for weeks.
Clean Your AC Condensation Line Before Leaving
AC condensation line clogs are the #1 cause of residential water damage in South Florida. Before any trip longer than a few days, pour a cup of white vinegar down the condensation drain line to clear algae and buildup. Check that the drain line is flowing freely and the drip pan is dry.
Prepare for Storms
If you're traveling during hurricane season (June-November), take additional precautions. Ensure storm shutters or impact protection can be deployed by someone you trust. Remove anything from your yard that could become a projectile. Trim tree branches near your roof. Know who to call for storm damage restoration if needed while you're away.
Peace of Mind While You Travel
Have questions about protecting your property? Call Dry Rely at (954) 289-1774. If you return to water damage, we offer 24/7 emergency response within 60 minutes across Miami-Dade, Broward, and Palm Beach Counties.