Thornton Christmas Light Installers

This year, make Christmas truly special with the holiday decorations you have always dreamed of but weren’t quite sure where to begin. Say goodbye to dusty boxes of old ornaments and tangled lights and say hello to a bright, shiny, dazzling Christmas light installation in Thornton!

We will provide you with professional holiday decorating services, whether you are looking for lighting and décor indoors or out, whether you want them for the home or the workplace.  Our keen team of Christmas-obsessed experts will come to transform your building into a festive wonderland with ease, leaving you to bask in the glow of a fantastic holiday display.

Commercial Christmas Light Installers

When it comes to making your office or store feel Christmassy for your team and customers, you need nothing less than experienced, professional Christmas light installers, If you have been given the daunting task of decorating your workplace, we are here to take the stress away – and make you the office hero this holiday season. Jingle bells!

Residential Christmas Light Installers

Whether you are looking for tree lighting, roof lighting or greenery our Thornton Christmas light installers have what you are looking for.  Every item we use for your home is high grade and built to last on even commercial buildings – so your display will bring you long-lasting joy no matter how early you like to deck out your home. 


Quotation Mark
Denver Illuminations has been our holiday light decorators for the last 4 years. They do amazing work to make your vision come alive for the holidays. I recommend them to everyone who is looking for a Light hanging service. You won’t be disappointed!
Deborah Lingenfelter
Erie, CO
Quotation Mark
Did a good job with Lighting it Blue at Firefly Autism over the holidays!
Jesse Ogas
Denver, CO
Quotation Mark
Awesome job, easy to work with - beautiful installation with high quality lights and timers, lots of options, and easy take down.
Stacy Weis
Aurora, CO
Quotation Mark
They did a fantastic job of lighting the tree in front of our gallery! They were quick and very pleasant to work with. We look forward to having them install our lights again next holiday season.
Mandy Fair
Denver CO

Lighting Pros

Many companies masquerade as Christmas light installers. However, they are usually warm weather businesses looking for winter work to keep their guys busy. Denver Illuminations is staffed with lighting professionals and this is what we do.


We stand behind the quality of our work and the lights that we provide.  For more information on our warranty.

AngiesList Super Service Award
Houzz Srvice Award
Denver Post Best Christmas Lights Award
Holiday Certified Bright Lights Certified Member

Denver Illuminations

600 17th St #2800
Denver, CO 80202
(P) (303) 841-8884