What Can Go Wrong in a Vacant Home? 7 Costly Risks You Can Avoid

Ryan Davidson
Jul 6
2 min read

When you leave your home vacant for weeks or months at a time, you may assume it’s safe just because the doors are locked and the lights are off. But the truth is, unattended homes are vulnerable—not just to break-ins, but to slow, silent problems that can spiral into major repairs if no one is there to catch them early.

At LA Home Watch, we specialize in preventing these issues before they become expensive disasters. Here are seven of the most common (and costly) risks we regularly catch during our home watch visits:

1. Leaks and Water Damage

A small plumbing leak or pipe burst can go unnoticed for days—or weeks—causing damage to flooring, walls, cabinetry, and even structural elements. We routinely check under sinks, behind toilets, and around appliances to make sure everything is dry and functioning properly.

2. HVAC Failure

An unexpected AC or heating outage can quickly lead to mold, mildew, or frozen pipes, depending on the season. During each visit, we test HVAC systems and monitor interior temps to ensure the climate inside your home stays safe and stable.

3. Pest Infestations

Rodents, ants, termites, or other pests can enter even the cleanest home and cause major damage—especially if there's no one around to spot the early signs. We look for droppings, entry points, and nesting behavior before it becomes an infestation.

4. Mold and Humidity Issues

In a closed-up home, humidity can rise quickly—especially in bathrooms, basements, and coastal areas. We monitor for signs of mold and keep air circulating to protect your investment.

5. Vandalism or Break-Ins

Unwatched homes can attract unwanted attention. Just knowing someone is regularly present—even for 30 minutes—can deter trespassers or criminals who may be “casing” your property.

6. Storm Damage

If high winds or heavy rain roll through, you want eyes on your home right away. We check roofs, gutters, windows, and outdoor areas after major weather events to catch damage early and coordinate repairs quickly.

7. Unnoticed Utility Failures

Power outages, alarm system failures, tripped breakers, and more can all go unnoticed when no one is home. We inspect electrical panels, water heaters, and security systems during each visit.

The Bottom Line:

Leaving your home unattended is a gamble. But with LA Home Watch, you can protect your property, your peace of mind, and your wallet. We provide scheduled check-ins, detailed reports, and fast responses to any issues—so you’re never in the dark, even when you’re away.

Need someone to look after your home while you’re gone?