Christmas light installation in Thornton, CO

Every quote in Thornton depends on your roofline, how many feet of lights you want and whether trees or bushes are included. Nationally, Angi reports an average of about $444, with most jobs between $220 and $684 (updated May 2026). 2 of the 2 installers listed here also sell permanent lighting, which is priced differently – ask them for both options.

Both installers listed here offer seasonal holiday light installation in Thornton: they hang the lights before the season and, usually, take them down and store them in January. Ask what is included when you compare quotes.

Of the installers listed here, Denver Illuminations and Larger Than Lights advertise permanent or year-round holiday lighting on their own websites.

These listed installers say on their websites that they take commercial, business or HOA work: Denver Illuminations and Larger Than Lights.

The closest cities with their own pages in this directory are Westminster (about 4 miles), Commerce City (about 5 miles) and Broomfield (about 7 miles). Installers there may also cover Thornton – check the towns each one names on its website.

No. They are listed alphabetically, and every listing was checked on the business's own website in September 2026. Any paid placement is labelled. Confirm prices, insurance and availability with the installer before you book.