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Before You Plug In the Tree: An Electrician’s Guide to Holiday Fire Prevention

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Holiday Fire Prevention Tips | Primates Electric

If the kitchen breaker trips just as you start the coffee maker on Christmas morning, think about what else is running. The griddle may be plugged in across the counter, but those two outlets can share a circuit. When I help homeowners plan for the holidays, I start with details like that. A little planning before the guests arrive can make the house safer and breakfast a lot easier.

Give your alarms a monthly test

I recommend pressing the test button on every smoke alarm once a month. You want an alarm in each bedroom, outside each sleeping area, and on every level of your home. Check the date on the back while you’re there. Smoke alarms generally need replacing after 10 years. If yours takes a replaceable battery, change it at least once a year. If it has a sealed battery, replace the whole alarm when it reaches the end of its service life. U.S. Fire Administration smoke alarm guidance

If you’re upgrading, I recommend interconnected, hardwired smoke alarms with battery backup. When one detects smoke, they all sound, so a fire downstairs can wake someone behind a closed bedroom door upstairs. The backup battery keeps the alarm working during an outage. U.S. Fire Administration smoke alarm guidance

Carbon monoxide needs its own check. This gas has no smell, and a smoke-only alarm can’t detect it. I recommend CO alarms on every livable level and near sleeping areas. A hardwired model with battery backup gives you protection when the power goes out. Mounting height depends on the model. A low outlet may suit a plug-in unit, while a hardwired alarm may belong on a wall or ceiling. Follow the placement instructions for the alarm you’re installing, and test it monthly. EPA carbon monoxide alarm guidance

Check the lights before they go on the tree

It’s easier to spot a cracked socket or frayed wire while the lights are stretched out on the floor than after you’ve wound them around the tree. I recommend discarding damaged strands. Check the label for how many sets can connect end to end, and choose outdoor-rated lights and cords for the porch. For a real Christmas tree, water it daily and leave at least three feet between the branches and fireplaces, radiators, or other heat sources. Turn the lights off before bed or when you leave home. U.S. Fire Administration holiday fire safety guidance

Before adding another decoration, check the load rating on the extension cord or power strip. Every decoration plugged into it counts toward that limit. Keep cords out from under rugs and avoid plugging one power strip into another. If a plug feels hot or you see discoloration around an outlet, stop using it and have it checked. U.S. Fire Administration electrical fire safety guidance

Give holiday cooking some breathing room

For a big breakfast, I’d finish with the griddle before starting the coffee maker if both outlets share a circuit. Heat-producing appliances draw substantial power, so plug each directly into a wall outlet and stagger their use when you’re unsure what shares the circuit. A power strip adds places to plug things in, but the circuit still has the same capacity. U.S. Fire Administration appliance safety tips

I also pay attention to when a breaker trips. Several appliances running together can cause an overload. A damaged cord can cause a different problem called a short circuit, where electricity takes an unintended path between conductors. If a breaker trips repeatedly, leave it off and have an electrician find the cause.

Plan a permanent outlet for the display you put up every year

If decorating always starts with threading an extension cord through a window, that’s where I’d start planning for next year. Show me where the decorations go and which ones run together. I can check the load and, if your display calls for it, install a dedicated circuit with weather-resistant, ground-fault-protected outlets where you need them. That gives your seasonal decorations their own supply and lets you close the window on a cold December night.

Frequently asked questions about holiday fire safety

How can I tell if my smoke alarm also detects carbon monoxide?
Check the label on the alarm. A combination unit identifies both smoke and carbon monoxide, often abbreviated “CO.” If the label is hard to read, look up the model number in the manufacturer’s instructions before you count on it for both.

How many strands of Christmas lights can I safely connect?
Look for the maximum number of connected sets on the cord tag, packaging, or manufacturer’s instructions. That limit varies by model. If you’re using an extension cord, also check that it can handle the combined load of everything plugged into it.

Would moving my coffee maker to another outlet stop the breaker from tripping?
It depends on which circuit serves that outlet. Two outlets on opposite sides of a kitchen can share a breaker. If you’re unsure, run one heat-producing appliance at a time. If the breaker keeps tripping, leave it off and have the circuit checked.

Do I need a dedicated circuit for my outdoor Christmas display?
I look at how much power the display draws and what else uses the existing circuit. Sometimes a better-placed outdoor outlet solves the problem. If the decorations and the equipment already on that circuit draw too much power together, a dedicated circuit lets you run the display separately.

Get your home ready for the holidays

If you have a breaker that keeps tripping, alarms due for replacement, or a holiday display that needs a better place to plug in, call me at Primates Electric at (423) 292-8214. Tell me what you’re planning or when the problem happens, and I’ll help you figure out the next step. You can also request service online.

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