It may seem counterintuitive to think about Christmas lights while you are still enjoying the Colorado summer, but when it comes to professional holiday lighting, timing is everything. Every year, homeowners wait until the first snowfall in November to call an installer, only to find that schedules are completely booked until mid-December.

If you want a stunning, stress-free holiday display this year, early planning is essential. Here is a comprehensive guide from Holiday Light Professionals on exactly when you should book your Christmas light installation, and why the “early bird” strategy is the best approach.

The Professional Lighting Timeline

The holiday lighting industry operates on a very compressed, high-intensity schedule. To understand why early booking is crucial, it helps to look at the typical timeline of a professional installer:

Why You Should Book in September or Early October

1. Guaranteed Pre-Thanksgiving Installation

The most popular time for homeowners to turn on their Christmas lights is the evening of Thanksgiving or the day after. To guarantee that your home is fully decorated and ready to shine for the holiday weekend, your installation must be completed in October or early November. By booking in September, you secure a prime spot on the installation calendar [1].

2. Best Choice of Dates

When you book early, you have the flexibility to choose an installation date that works perfectly for your schedule. If you wait until November to call, you will be slotted into whatever limited openings remain—which might mean an installation date much later in December than you prefer.

3. Time for Custom Design and Material Ordering

Professional Christmas lighting isn’t a one-size-fits-all service. At Holiday Light Professionals, we custom-cut commercial-grade LED lights to fit the exact dimensions of your roofline, windows, and landscaping. Booking early gives us ample time to conduct a thorough property consultation, finalize your custom design, and ensure all necessary materials and specific bulb colors are in stock before the nationwide holiday supply rush begins.

4. Avoiding the Colorado Weather Delays

Colorado weather in late November and December is notoriously unpredictable. Snowstorms, high winds, and icy roofs can cause significant delays for installation crews, as safety must always come first. By scheduling your installation for October or early November, the weather is generally milder and more predictable, ensuring your lights go up without weather-related postponements.

(Note: Even if your lights are installed in October, they are set on smart timers. You don’t have to turn them on until you are ready!)

What About Permanent Lighting?

If you are opting for a permanent lighting solution, like the Govee Permanent Outdoor Lights Pro, the booking timeline is even more critical. Because permanent installations require more time and precision than seasonal string lights, you should aim to book these installations in late summer (August) [2]. This ensures your permanent system is fully operational well before the holiday season begins, allowing you to utilize the lights for Halloween and autumn evenings as well.

Don’t Wait for the Snow to Fall

The golden rule of professional holiday lighting is simple: the earlier, the better. Once Halloween passes, the phone lines at lighting companies ring non-stop.

Secure your spot on the calendar today. Contact Holiday Light Professionals to schedule your free design consultation and ensure your Colorado home is the brightest on the block this holiday season.


References

[1] Stroikos Services. (2026). Christmas Light Installation in Denver, Aurora & Littleton. Stroikos Services. https://stroikos.com/christmas-lights/
[2] 5280 Lights. (2026). When to Book Permanent Christmas Lights in Denver (And Why). 5280 Lights Blog. https://www.5280lights.com/when-to-book-permanent-lights-denver/

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