Keeping Your Holiday Glow Through Snow and Wind
The holiday season in Denver brings a magical atmosphere, with festive lights transforming our city into a winter wonderland. However, Denver’s unpredictable winter weather—from heavy snowfall and ice to strong winds—can pose a significant threat to your beautiful holiday displays. Proper maintenance is crucial to ensure your lights continue to shine brightly and safely all season long. Protecting your investment not only preserves the festive cheer but also prevents potential hazards and costly repairs. This guide provides expert tips to safeguard your Christmas lights against the harsh realities of a Colorado winter, ensuring your home or business remains a beacon of holiday spirit.
Proactive Protection: The Key to a Lasting Display
The best way to handle winter weather is to prepare for it before it arrives. A professional installation is your first line of defense. When lights and cords are installed correctly from the start, they are far more resilient to the challenges of snow, ice, and wind. This involves more than just hanging lights; it’s about a strategic approach to placement, securing, and weatherproofing every connection.
Choose the Right Materials
Always opt for commercial-grade, outdoor-rated LED lights. These are designed to withstand Denver’s cold temperatures and moisture. LEDs are also more durable and energy-efficient than traditional incandescent bulbs, which can sometimes burst when exposed to cold snow. Ensure all extension cords, timers, and power strips are also specifically rated for outdoor use to prevent short circuits and other electrical hazards.
Secure Every Connection
Wind is a major adversary for holiday displays. Use high-quality, insulated clips or hooks instead of nails or staples, which can damage the wire’s insulation and create a safety risk. Secure lights every 12-16 inches to prevent them from being whipped around by gusts. For added protection, wrapping connections with waterproof electrical tape can keep moisture out and ensure a stable electrical flow.
Elevate and Protect Plugs
One of the most common issues during wet or snowy weather is moisture getting into electrical connections, which can trip your GFCI outlet. To prevent this, keep all connections between light strands and extension cords elevated off the ground. Use stakes or hang them from branches to keep them out of puddles and snowmelt. Using weatherproof extension cord covers provides an excellent seal against moisture.
Maintenance During the Season
Even with a perfect installation, it’s wise to perform regular checks, especially after a significant weather event. A little mid-season care can prevent small issues from becoming big problems.
Post-Storm Inspections
After a heavy snow or windstorm, take a walk around your property during daylight hours. Look for any downed strands, loose connections, or broken bulbs. Promptly addressing these issues is key. Re-secure any loose sections and replace any damaged bulbs immediately. Many people also choose to hire a professional for their commercial holiday lighting needs, as businesses cannot afford downtime.
Gently Remove Snow and Ice
Heavy snow and ice can weigh down branches and light strands, causing strain and potential damage. If you notice significant buildup, gently brush it off using a broom or a soft brush. Avoid pulling or shaking the wires, as this can loosen connections or damage the bulbs. For lights on outdoor trees, ensuring branches can support the extra weight is part of a professional installation plan.
Monitor Timers and automated Systems
Automated timers are fantastic for energy efficiency and convenience, but they should be protected. Ensure your timer is housed in a weatherproof box or is an outdoor-rated model. Check it periodically to ensure it’s functioning correctly and hasn’t been affected by moisture or extreme cold.
Did You Know?
LED lights are not only more durable in cold weather, but they can also perform better. Cooler temperatures can reduce stress on the bulbs, potentially extending their already long lifespan and making your display appear even more vibrant against a snowy backdrop.
The Denver Advantage: Professional Holiday Light Services
Managing a holiday light display through a Denver winter can be challenging. That’s why many homeowners and businesses trust professionals like Denver Christmas Light Installers. Our all-inclusive service means you don’t have to worry about the details. We handle everything from the initial design and installation using high-quality materials to proactive maintenance throughout the season. If a bulb goes out or a strand comes loose after a storm, our team is on call to fix it promptly.
When the season is over, we also manage the complete takedown and offer secure, off-season storage. This prevents damage during storage and ensures your lights are ready to go for the next year. This full-service approach gives you peace of mind and a stunning, hassle-free display. Explore our residential lighting services to see how we can make your holidays brighter and easier.
Frequently Asked Questions
Why do my Christmas lights trip the breaker when it snows?
This is typically caused by moisture getting into the electrical connections. When water from melting snow or rain enters a plug or a cracked wire, it can create a short circuit, triggering the Ground Fault Circuit Interrupter (GFCI) outlet to shut off the power as a safety measure. Using weatherproof covers and elevating connections can prevent this.
Is it safe to leave my holiday lights on in snow?
Yes, as long as you use lights and extension cords specifically rated for outdoor use. These products are designed to withstand winter conditions. However, you should periodically check for damage and ensure connections remain secure and dry.
Can wind damage my Christmas lights?
Absolutely. Strong winds can cause light strands to swing, leading to broken bulbs, damaged wires, or detached displays. Securing lights firmly with appropriate clips and ensuring there is not too much slack in the lines is the best way to prevent wind damage.
What is included in your holiday light maintenance service?
Our professional service at Denver Christmas Light Installers is all-inclusive. This means we design, install, maintain, take down, and store the lights. If any issues arise during the season, such as burnt-out bulbs or weather-related problems, our team will come out and perform the necessary repairs to keep your display looking perfect.
How do you protect the lights you install from the weather?
We take a proactive approach by using only commercial-grade, outdoor-rated LED lights and materials. We ensure all connections are watertight, properly secured with non-damaging clips, and elevated from the ground. Our installation techniques are specifically designed to withstand Denver’s winter weather, minimizing potential issues from the start.
Have more questions? Check out our full FAQ page for more information!


Leave feedback about this