Maintaining Christmas Lights in Texas: Troubleshooting, Weather and Storage
Updated: 12 hours ago
Short answer: test every strand before it goes up, plug outdoor lights into GFCI-protected outlets, keep connections off the ground and out of standing water, and check the display after every storm. Most mid-season failures come from a wet connection, a tripped GFCI or one loose bulb.
North Texas is hard on holiday lights. A single season can bring warm afternoons, strong wind, cold rain and, some years, an ice storm. Lights that worked on install day can go dark a week later.
This guide covers what to check, how to fix the common problems yourself, and how to store lights so they work next year. It also explains what a professional maintenance visit covers if you would rather not climb a ladder in December.
Before you hang anything: a pre-season check
Most problems are easier to fix on the driveway than on the roof. Lay every strand out and plug it in before it goes up.
Unplug everything before you handle it.
Look for cracked or crushed sockets, cut or frayed wire, and bare copper.
Plug each strand in on the ground and confirm every section lights.
Replace dead or broken bulbs with the same type and voltage.
Check that plugs and connectors are dry and free of corrosion.
Confirm every strand, cord and timer is rated for outdoor use.
Throw out any strand with damaged wire; do not tape it and hope.
If you are using older incandescent strands, this is a good time to compare them with LEDs. Our LED vs incandescent guide explains the differences in power draw and durability.
Troubleshooting checklist for common problems
When something goes dark mid-season, start with the simplest cause and work up. Unplug the display before you touch any connection.
Problem | Most likely cause | What to try |
|---|---|---|
Whole display is off | Tripped GFCI outlet or timer issue | Press reset on the GFCI; check the timer settings and that it has power |
GFCI trips after rain | Water in a plug, connector or extension cord joint | Let it dry, lift connections off the ground, cover joints and reset |
One section is out | Loose or broken bulb, or a failed connection | Push each bulb in firmly; swap suspect bulbs; check the plug between sections |
Half a strand is out | A bulb or shunt failure in that circuit | Check bulbs in the dark half one at a time; replace the strand if it will not light |
Lights flicker | Loose connection or a damp joint | Reseat plugs, dry the joint, check for a partly pulled-out bulb |
Breaker trips | Too many lights on one circuit | Move some strands to another circuit; see our outlet guide |
Lights hang loose or sag | Wind pulled a clip free | Re-clip when it is safe; do not climb in wind or ice |
If a breaker keeps tripping, the circuit may be overloaded. Read how many Christmas lights per outlet before adding more strands.
When to stop and call someone
A GFCI trips again right after reset, even when connections are dry
You smell burning, see scorch marks or feel a hot plug
The problem is on a second-story roofline or a tall tree
Ice is on the roof or the gutters
Texas weather notes
Weather is the main reason holiday lights fail here. Each kind of weather causes its own problems.
Wind
Strong gusts are common in North Texas. Wind works clips loose, pulls strands off gutters and whips light lines on trees. Use clips made for your gutter or shingle type, keep strands snug, and secure loose ends. Our guide on how to hang Christmas lights without damaging your roof covers clip types.
Rain and wet ground
Most GFCI trips start with water. Keep plugs and extension cord joints off the ground and away from downspouts, flower beds with sprinklers and low spots where water pools.
Ice storms and freezing nights
Ice adds weight to strands and makes wire stiff. Do not climb a ladder or walk a roof with ice on it. Wait until it melts, then walk the property and look for sagging lines, broken bulbs and pulled clips.
Sun
Our autumn and early-winter sun is still strong. Over time, sunlight can fade and stiffen plastic. Store lights indoors after the season instead of leaving them on the house.
Weather | What to check afterward |
|---|---|
High wind | Clips, loose ends, tree wraps, sagging lines |
Heavy rain | GFCI outlets, plugs and cord joints, timers |
Ice or freeze | Sagging strands, broken bulbs, pulled clips (only after melt) |
Warm, sunny spells | Faded or brittle wire on strands left up long |
Mid-season maintenance routine
A five-minute walk around the property once a week catches most problems early. Do it at dusk, when you can see dark sections.
Look for dark sections and note where they are
Check that timers still match the time of sunset
Look at plug and cord joints after any rain
Re-seat loose bulbs you can reach safely from the ground
Make sure cords are not a trip hazard on walkways
What a professional maintenance visit covers
With our holiday lighting program, in-season maintenance and service calls are part of the service. You do not troubleshoot the roofline yourself. If a section goes out, you call and we come out.
We design the display, lease commercial-grade LED product custom-fit to the property, install it, service it during the season, remove it after the holidays and store it until next year. We carry liability insurance and workers' compensation, and certificates of insurance are available.
Task | DIY lights | Our holiday lighting program |
|---|---|---|
Pre-season testing | You | Us |
Fixing dead sections | You, often on a ladder | Service calls during the season |
Storm checks | You | Call us |
Removal | You | Us, after the holidays |
Storage | Your garage or attic | We store the product |
Residential Christmas lighting is available in Plano, Frisco, Allen and Richardson. See residential Christmas lighting. Businesses, HOAs and dealerships across Dallas-Fort Worth can see commercial Christmas lighting and HOA holiday lighting.
Storing Christmas lights after the season
Good storage prevents most next-year problems. Tangled, crushed or damp lights are the ones that fail on the first night.
Take lights down on a dry day and let any damp strands dry fully.
Remove broken bulbs and note which strands need work.
Wrap each strand around a reel, spool or a stiff piece of cardboard.
Secure ends with twist ties so strands do not unwind.
Store in labeled plastic bins with lids.
Keep bins in a dry space; an attic or garage that gets very hot or damp is not ideal.
Labels save time next fall. Note the location (front roofline, oak tree, porch) and the bulb type on each bin.
Choosing lights that hold up in Texas
Outdoor-rated LED strands and cords
Sturdy sockets and thick wire for rooflines
Clips made for your gutter or shingle type
GFCI-protected outdoor outlets
Outdoor-rated timers
Bulb size matters too. Read the difference between C7 and C9 Christmas lights to pick the right size for your roofline, and how to wrap trees with Christmas lights for trees. If you are tired of the yearly routine, compare permanent vs seasonal Christmas lights.
Why does my GFCI keep tripping after it rains?
Water has usually reached a plug, connector or extension cord joint. Unplug the display, let the joints dry, lift them off the ground, cover them, then reset the GFCI. If it trips again when everything is dry, have the circuit checked.
Why is half my strand of lights out?
Many strands are wired in sections. One loose, broken or failed bulb can darken its section. Check each bulb in the dark part, push it in firmly and replace any that look damaged. If that does not work, replace the strand.
Do cold snaps damage Christmas lights in Texas?
Freezing weather and ice make wire stiff and add weight to strands, which can pull clips loose or crack bulbs. Check the display after the ice melts, and never climb onto an icy roof.
Can I store Christmas lights in the garage?
Yes, if the space stays dry. Use lidded plastic bins, wrap strands on reels or cardboard, and keep them off the floor.
Who fixes problems if a company installs my lights?
With our holiday lighting program, in-season maintenance and service calls are included. If a section goes out, call us and we will come out.
Rather not troubleshoot your roofline this year? Our holiday lighting program includes design, installation, in-season service, removal and storage. Residential service is available in Plano, Frisco, Allen and Richardson; commercial and HOA service across Dallas-Fort Worth.
