Holiday Lighting Safety Tips for Florida Homeowners

Why holiday lighting deserves a second look

Holiday decorating is one of the few times each year when many households add a significant amount of temporary electrical equipment all at once. Strings of lights go up on rooflines and palm trees, inflatable figures plug in on lawns, timers and extension cords snake across driveways, and a tree fills a living room. Individually, each piece seems harmless. Together, they can overload a circuit, overheat a cord, or put a plug in a puddle.

Florida adds its own twists. Outdoor displays face humidity, sudden rain showers, salt air near the coast, and occasional storms in the cooler season. Many homes are single-story with exterior outlets at the garage or porch only, which tempts people to run long chains of cords. Warm weather also means that decorations stay up in conditions that would be unusual in colder states.

The good news is that safe decorating is mostly about habits and planning. You do not need to give up the spectacle. You need to know your outlets, respect the limits on cords and lights, keep water away from connections, and look at your equipment before you hang it.

This article offers practical guidance for outdoor and indoor displays. It is general information, and it does not replace the instructions that come with your products or the advice of an electrician about your own wiring.

Start with an inspection before anything goes up

Holiday decorations spend most of the year in boxes in hot garages and attics, and that storage takes a toll. Before you hang or plug in anything, spread the lights out and look closely. Check each strand for cracked or brittle insulation, exposed wire, bent or loose plugs, broken sockets and missing bulbs. Discard strands that show damage instead of repairing them with tape.

Look at the label to see where the product is meant to be used. Some lights are rated for indoor use only, while others are made for outdoor conditions. Using indoor lights outside invites moisture problems. Check the label on extension cords too, since cords intended for indoors are not made to handle weather.

Plug in each strand briefly before hanging it, in a safe dry place, so you can find dead sections before you climb a ladder. If a strand flickers, feels hot, smells like burning or gives off a crackling sound, unplug it and throw it away.

Take the same attitude toward inflatables, projectors, animated figures and controllers. Check cords, blowers and plugs. Look for signs of rodent chewing, which is common in stored items. If a product has been in a flooded garage or a damp storage area, it is safer to replace it.

Finally, check your ladder and your plan. Many holiday injuries come from falls, not from electricity. Keep ladders away from overhead power lines, and never use a metal ladder near wires.

Know your outlets and your circuits

Every outlet is connected to a circuit, and every circuit has a limit. If you plug too many lights, inflatables and appliances into the same circuit, the breaker may trip, and that is the system working as designed. But it may also mean that wiring and cords are under strain. Think about what shares a circuit before you add a big display.

A typical strand of modern LED lights draws very little power compared with older incandescent strings, which use much more. Check the labels to see how many strands can be connected end to end safely. Exceeding that number can overheat the first plug and cord in the chain. Do not connect strands made by different manufacturers unless the instructions say it is acceptable.

Outdoor outlets should have weatherproof covers and ground fault protection. This protection cuts power if current leaks, such as through a wet cord. If your outdoor outlets are not protected, or if they are cracked or corroded, an electrician can upgrade them. Our guide to weatherproof outdoor outlet installation explains what to look for.

If you find that you need many extension cords to reach your display, that is a sign your property could use more outlets. Adding outdoor outlets in the right places is a permanent solution that eliminates long chains of cords. Read our article on extension cord overuse and when you need more outlets for more perspective.

Spread the load. If possible, plug displays into outlets on different circuits instead of one, and avoid plugging heavy appliances such as space heaters or pressure washers into the same circuit as the lights.

Extension cords, timers and power strips

Extension cords are the most common weak link in a holiday display. Choose cords rated for outdoor use, with a gauge appropriate to the length and the load. A thin, long cord powering many lights can overheat. Heavy-duty cords handle more, and shorter cords are generally safer than long ones.

Keep connections off the ground and out of water. Plugs and receptacles where cords meet are especially vulnerable to moisture. Use weatherproof connector covers or enclosures designed for outdoor use, and lift connections off wet grass and puddles. Do not rely on a plastic bag and tape, which can trap water against the connection.

Do not run cords through doors or windows that cannot close fully, under rugs, or across walkways where they will be stepped on. Cords that are pinched or crushed can have internal damage that is invisible from outside. Avoid stapling or nailing through cords. Use clips designed for holiday lighting to secure them without piercing the insulation.

Timers and smart plugs help reduce the time lights are on and make it easy to run displays on a schedule. Use outdoor-rated timers for outdoor displays, and check the wattage rating so you are not exceeding it. A timer also reduces the temptation to leave lights burning all day.

Power strips and surge protectors are not designed to be daisy chained and are not made for the weather. Use outdoor-rated versions if you need them outside, and keep indoor strips indoors. Our guide to the difference between surge protectors and power strips helps you choose the right device.

Outdoor display safety in a humid, stormy climate

Outdoor lighting in Florida contends with constant humidity, sudden downpours and strong sun. Moisture is the biggest enemy of electrical connections. Water inside a plug or socket can cause a short, trip a ground fault device or corrode metal parts over time.

Choose products labeled for outdoor use and with sealed sockets. Hang lights so that plugs and sockets point downward, which helps water drip off instead of pooling. Create drip loops in cords, with a low point before they reach the outlet, so water follows the cord down and away rather than running into the connection.

Keep displays away from power lines and service connections. Do not drape lights over the electrical service mast or the meter. Do not hang lights from palm trees growing near overhead wires. Falling fronds and gusts can bring lines and decorations into contact.

Plan for the weather. If a storm is forecast, take down or secure displays, and unplug them. Strong wind can pull cords out of outlets, sling inflatables into hazards and damage connections. After rain, check for standing water around outlets and cords, and do not touch connections that are wet. If a ground fault device trips repeatedly in damp weather, our article on why a ground fault outlet keeps tripping explains common causes.

Near the coast, salt air accelerates corrosion on metal parts. Inspect plugs and fittings more often, and replace those that look pitted or green.

Yard lighting, pathways and permanent options

Many families are tired of hanging lights every year, and Florida's pleasant weather makes permanent outdoor lighting appealing. Landscape lights, accent lights and permanent roofline lighting can all be installed with proper wiring, transformers and controls, so that your display becomes part of the house.

Low-voltage landscape lighting is popular because the voltage is lower and the fixtures are easy to move. Even so, the transformer needs a protected outlet, and the cables need to be buried or routed properly. Our guide to outdoor landscape lighting installation explains how these systems are set up.

Motion-activated lights can illuminate walkways and driveways without being left on all night, which is helpful for security and for guests arriving after dark. See our article on motion sensor outdoor lighting for ideas.

Permanent installations solve a lot of safety concerns. Circuits can be dedicated to outdoor lighting, outlets can be placed where you need them, timers can be built in, and wiring can be protected against weather. If you plan a larger display each year, planning the electrical side once can be easier than improvising every season.

Even if you stay with temporary lights, consider a small upgrade: an outdoor outlet near the area where you decorate most, protected with a weatherproof cover. It is a modest project that removes a major source of cord clutter.

Inflatables, projectors and big displays

Large displays have become popular, and they bring larger electrical demands. Inflatables use a blower motor that runs for hours, projectors and animated figures draw steady power, and sound systems and controllers add more. A lawn full of these can use as much power as a room full of appliances, so plan for it.

Give big items their own cords and, if possible, their own circuit. Tie down inflatables so wind does not tug cords out of outlets or pull the device into puddles. Position blowers so that rain does not run into them, and check that vents are not blocked by leaves or fabric. Many blowers have a small drain or vent hole, and it should stay clear.

Projectors and controllers are electronics and should be protected from water. Use enclosures designed for outdoor use, raise them off the ground and keep them out of sprinkler zones. Sprinklers are an easy thing to forget, and a timer that turns them on at dawn can soak a plug that was dry the evening before.

If you run a display for neighbors and visitors, think about where people will walk. Keep cords out of paths, and cover any that must cross a walkway with a proper cord protector. Keep children and pets away from connections, and make sure your yard is lit well enough that guests can see the ground.

Finally, remember that the more you add, the more important it is to look at the whole system. If your display grows each year, it may be time to consider adding outdoor circuits, a dedicated subpanel for outdoor use, or a more permanent solution. An electrician can help you decide.

Indoor lighting, trees and room decorations

Indoors, the main concerns are heat and cords. Place trees away from heat sources such as vents, fireplaces and space heaters. Use lights labeled for indoor use and check the maximum number of strands that can be joined. Choose LED lights where possible, because they run cooler and use less power.

Real trees dry out and become more flammable as the season goes on. Keep them watered, away from heat sources, and unplug lights when you leave the house or go to bed. Artificial trees should be labeled as flame resistant, and their lights should still be checked each year. If your tree has built-in lights, make sure the plug and cords are undamaged.

Do not run cords under rugs or furniture, where heat can build up unnoticed. Do not overload outlets or power strips, and avoid using extension cords as permanent wiring. If you find that a room is short on outlets, an electrician can add some so the room stays safe throughout the year.

Candles and electric lights should be kept apart. Where possible, use flameless candles with batteries. Leave space between decorations and lamps, and do not cover lamps or lights with fabric or paper.

Pay attention to warm outlets or plugs. If a plug feels hot, a cord gives off a smell, or an outlet cover feels warm, unplug the item and stop using that outlet. Our article on a warm light switch or outlet cover explains why that is a sign to have the wiring examined.

When breakers trip and what the warning signs mean

A tripping breaker during the holidays is a common complaint. It usually means that the circuit is overloaded, a cord has a fault, or moisture has gotten into a connection. The breaker is doing its job by stopping the flow of current before wires overheat.

If a breaker trips, unplug some of the items on that circuit before resetting it. If it trips again right away, there may be a short or a damaged cord, and you should stop using that circuit until the cause is found. Never tape a breaker, jam it in the on position or replace it with a larger one. Those practices defeat the protection and create a fire hazard. Our guide to why a breaker keeps tripping walks through common causes.

Other warning signs include flickering lights when you turn on a display, buzzing sounds from outlets, discolored outlet covers and a burning smell. Treat these as urgent. Turn off power at the breaker only if it is safe and dry, keep people away, and call a qualified electrician.

Do not touch or reset anything that has been soaked by rain or flooding. If water has gotten into an outdoor outlet or fixture, leave it alone, keep children and pets away, and have it examined.

Finally, remember that repeated tripping on the same circuit every year is a sign that the circuit is not meant for the load you ask of it. Rather than living with the nuisance, consider adding a dedicated circuit or more outlets.

Taking it down and storing it safely

When the season ends, take down decorations carefully. Unplug each strand before removing it. Do not yank cords off hooks, and avoid pulling on the wire. Wind lights loosely around a spool or piece of cardboard to avoid kinks and strain.

Inspect items as you pack them. If a strand has damaged insulation or a loose socket, discard it now instead of next year. Replace burnt out bulbs where possible, and label items that have special requirements.

Store decorations in a dry place, in sealed containers that keep out moisture and pests. Garages and attics in Florida can get very hot, which can make plastic brittle, so a cooler, shaded space is better. Keep cords loosely coiled and avoid tight bends.

Take down outdoor outlet accessories, such as timers and covers that are not weatherproof. Leave weatherproof covers in place on all outdoor outlets year-round.

Finally, note what went wrong this year. Did you run out of outlets? Did a breaker trip? Did you need long cords? Use that information to plan improvements before next season. If you want help, an electrician can review your outdoor outlets, circuits and panel and recommend a simple plan.

Common questions

Can I use indoor lights outside if it is not raining?

It is not recommended. Humidity, dew and sudden showers are common, and indoor lights are not built to resist moisture. Use products labeled for outdoor use and sealed connections.

How many strands of lights can I connect together?

The maximum is printed on the label or in the instructions and varies by type of light. LED strands generally allow more connections than older incandescent ones. Do not exceed the stated limit.

Why does my outdoor outlet keep tripping when it rains?

Moisture in a plug, cord or fixture can leak current, and a ground fault device is designed to cut power when that happens. Keep connections dry and off the ground, and have an electrician check the outlet if the problem continues.

Is it safe to leave lights on all night?

It is safer to use a timer so lights run only when you want them, and to turn off indoor tree lights when you leave or go to bed. Lights that run less are under less stress.

When should I call an electrician about holiday lighting?

Call if outlets are warm or discolored, breakers trip repeatedly, you smell burning, or you need more outdoor outlets than you have. Do not wait for a failure during the holiday season.

If you would like an electrician to add outdoor outlets, check circuits or set up lighting for the season in Broward, Miami-Dade or Palm Beach County, call us at (954) 602-0050. Standard jobs are quoted by phone before dispatch, complex jobs are quoted on site and carry a service call charge, and the electrician comes to you. For urgent problems, ask about our 24-Hour Emergency Line.