9 Garage Setups That Can Trigger a Home Safety Investigation

July 18, 2025

A garage is more than a place to park your car. It’s a workspace, a storage area, and sometimes a hangout spot. But the way you set up your garage can create real safety risks. Some setups can even get the attention of local authorities or your insurance company. If you’re not careful, you could end up with a home safety investigation. That means stress, possible fines, and even higher insurance rates. Here’s what you need to know to keep your garage safe and avoid trouble.

1. Overloaded Electrical Outlets

Plugging too many tools, chargers, or appliances into one outlet is a common mistake. It’s easy to do, especially if you use power strips or extension cords. But overloaded outlets can overheat and start fires. The National Fire Protection Association reports that electrical failures are a leading cause of home fires. If you see flickering lights, warm outlets, or tripped breakers, it’s time to unplug and call an electrician. Don’t ignore these signs. Spread out your devices and use outlets as they were designed.

2. Storing Flammable Liquids Improperly

Gasoline, paint thinner, and other flammable liquids are often kept in garages. But storing them in open containers or near heat sources is dangerous. Vapors can ignite with just a spark. Always use approved containers and keep them away from water heaters, furnaces, or anything that gets hot. Store them on a low shelf, away from sunlight. If you have more than a few gallons, check your local fire codes. Too much of these chemicals can trigger a safety inspection.

3. Blocked Exits and Pathways

A cluttered garage can block your way out in an emergency. Bikes, boxes, and tools stacked in front of doors or windows are a problem. If firefighters or inspectors can’t get through, you could face a citation. Keep a clear path from the garage to the house and to the outside. Don’t stack items higher than your waist near exits. This isn’t just about convenience—it’s about safety.

4. DIY Electrical Work

It’s tempting to wire your own lights or outlets. But unless you’re a licensed electrician, this is risky. Bad wiring can cause shocks, fires, or even electrocution. Inspectors look for exposed wires, loose outlets, and non-code installations. If you’ve done your own electrical work, have it checked by a pro. It’s not worth the risk to your home or your family.

5. Storing Propane Tanks Indoors

Propane tanks are for grills and heaters, but they don’t belong inside your garage. Even small leaks can fill the space with gas, which is highly explosive. The U.S. Consumer Product Safety Commission warns against storing propane indoors. Always keep tanks outside, upright, and away from doors or windows. If you smell gas, leave the area and call for help.

6. Unsecured Heavy Items

Shelves packed with paint cans, tools, or car parts can tip over. Tall cabinets not anchored to the wall are a hazard, especially in areas prone to earthquakes. Heavy items falling can injure anyone nearby. Secure shelves and cabinets to studs. Store the heaviest items on the lowest shelves. If you have kids, make sure nothing can fall on them.

7. Poor Ventilation

Garages often lack good airflow. Running engines, using chemicals, or painting in a closed garage can fill the air with toxic fumes. Carbon monoxide is especially dangerous because you can’t see or smell it. Install a carbon monoxide detector. Open doors and windows when working with chemicals or running engines. If you feel dizzy or lightheaded, get fresh air right away.

8. Excessive Storage of Combustibles

Piling up cardboard boxes, newspapers, or old clothes creates a fire risk. These materials burn fast and hot. If you have stacks of combustibles, you’re inviting trouble. Keep storage to a minimum. Use plastic bins with lids instead of cardboard. Recycle or donate what you don’t need. A tidy garage is a safer garage.

9. Using the Garage as a Living Space Without Upgrades

Turning your garage into a bedroom, gym, or office is popular. But if you don’t upgrade wiring, insulation, and exits, you could violate building codes. Inspectors look for proper smoke alarms, egress windows, and safe wiring. If you use your garage as a living space, make sure it meets local codes. Otherwise, you could face fines or be forced to undo your changes.

Keeping Your Garage Safe Is Worth the Effort

A safe garage protects your home, your family, and your wallet. Most safety issues are easy to fix once you know what to look for. Take a walk through your garage and check for these nine setups. Fixing problems now can save you from a home safety investigation later. It’s about peace of mind and protecting what matters most.

Have you ever had a garage safety scare or inspection? Share your story or tips in the comments.

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