What to Do Before Leaving Your Southwest Florida Home for an Extended Period

Tim Downs • March 12, 2026

What to Do Before Leaving Your Southwest Florida Home for an Extended Period

The key to truly enjoying a long vacation is knowing that everything back home is safe and sound. If your home is in Southwest Florida, where high humidity is a given, peace of mind comes from taking a few crucial steps to protect your property from water damage and mold. A small leak or a spike in humidity levels can lead to thousands of dollars in structural damage and remediation costs.

 

In this guide, you'll learn what to do to avoid water damage and how to prevent mold in your house while you're away.


Preventing Water Damage Inside Your Home

Leaving your house unattended for even a few weeks can open the door to water damage issues if you don't take preventive measures. 


1. Shut Off the Main Water Supply

One of the most effective ways to prevent water leaks while you're away is to shut off your home's main water supply. This simple step stops water from entering your home's plumbing system, so you won't have to worry about undetected leaks.


The main shut-off valve is typically located outside the home, often on an exterior wall near the front or side of the home. You might also find it in the garage, utility room, or crawl space. All you have to do is turn the valve clockwise until it's fully closed. 


2. Look for Leaks and Perform Repair

Water leaks can go unnoticed for extended periods, especially if they're hidden in inaccessible areas. Before leaving, carefully inspect your home for any signs of moisture or leaks. Pay special attention to:

 

  • Faucets
  • Under-sink pipes
  • Toilets
  • Dishwashers 
  • Washing machines


Even a small, slow drip can lead to significant damage or trigger mold growth if left unchecked for weeks. If you spot a leak, make sure the necessary repairs are completed before your trip. You can also place water detectors in areas prone to leaks for added peace of mind. 


3. Manage Your Sprinkler System

Your sprinkler or irrigation system is another thing that needs your attention when you're preparing for an extended trip. Be sure to: 


  • Double-check that your timer is set correctly to avoid overwatering.
  • Adjust the head direction so it's facing away from siding, windows, or the foundation. 
  • Inspect your sprinkler system to ensure it does not leak.


Some systems also have Wi-Fi-enabled controllers you can use to monitor, adjust, or shut them off via smartphone.


How to Prevent Mold in Your Florida Home

Due to high humidity, it's not unheard of to find mold in South Florida homes, especially when they're left unattended. Here's how to prevent mold in your house when you leave.


1. Set Your Thermostat Correctly

Leave the air conditioner running to dehumidify your space and remove excess moisture in the air. It's best to keep your thermostat at 72° to 78° Fahrenheit to manage humidity. You might also consider installing a smart thermostat to monitor and adjust your home's temperature remotely. This can be particularly helpful to prevent mold in a vacation home you're away from for most of the year. 


2. Clean and Dry Surfaces

Before leaving, thoroughly clean the surfaces throughout your home, especially in bathrooms, kitchens, laundry rooms, and other moisture-prone areas. Make sure they're completely dry, as even the smallest amounts of lingering water can contribute to mold growth while you're gone. 


3. Use Dehumidifiers 

Mold spores thrive at 60% indoor relative humidity or more, and they only need 24 to 48 hours to begin growing. You can use a dehumidifier to maintain humidity levels between 30% and 50% to help keep mold at bay.


4. Ensure Proper Ventilation

Keep interior doors open to promote air circulation throughout your home. If it's possible, leave the ceiling fans on low. Good airflow makes it harder for moisture to accumulate and mold to take hold.


5. Schedule Property Inspections

If you'll be away for an extended period, arrange for a trusted neighbor, friend, or professional property manager to check on your home periodically. They can look for early signs of water damage or mold growth.


What to Do When You Return Home

It's important to catch and address water damage and mold early. When you return from your trip, look for common signs, including:


  • Yellow or brown stains on walls and ceilings
  • Peeling paint or sagging drywall
  • Musty, damp odors
  • Leaks 
  • Visible mold patches
  • Condensation on windows
  • Discoloration
  • Dampness 


If you notice any of these signs, it's best to reach out to a professional to assess the damage more thoroughly and begin restoration.


How Restoration 1 of Southwest Florida Can Help

At Restoration 1 of Southwest Florida, we are your trusted local expert for water damage restoration and mold remediation. Whether you return home to unexpected leaks or visible mold, our certified technicians will use advanced equipment and proven techniques to assess the situation, remove excess water, thoroughly dry affected areas, and eliminate mold at its source. 



Taking a few simple precautions before leaving your Southwest Florida home can significantly reduce the risk of water damage and mold growth. If you have concerns after a trip, Restoration 1 of Southwest Florida can help. Contact our team today. 

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