Custom Lighting That Transforms Your Home or Business

St. Louis’s Leader in Architectural Custom Lighting

Tailored, Permanent Lighting for Every Property

Custom lighting by Trimlight St. Louis is the next evolution in property enhancement. Instead of temporary string lights or surface-mounted fixtures, our patented systems are seamlessly integrated into your building’s trim, blending invisibly with your architecture during the day and delivering stunning illumination at night. Every system is tailored to your specific needs, whether you want to highlight gables, walkways, patios, or business facades. With millions of programmable color options, you can celebrate holidays, support your favorite St. Louis teams, or simply boost curb appeal year-round, with a tap on your phone. Serving both Missouri and Illinois, including Chesterfield, O’Fallon, Edwardsville, and beyond, our custom lighting solutions bring effortless versatility to homes, businesses, and public spaces throughout the region.

Permanent Value, Trusted Installation in St. Louis

Local Craftsmanship and Proven Protection

Trimlight St. Louis stands apart by combining high-tech lighting capabilities with the reliability of family-owned, locally operated service. Our custom lighting systems are built to withstand Missouri’s unpredictable weather, from summer storms to icy winters. Every installation is backed by a lifetime product warranty and a two-year all-inclusive service window, with optional ongoing protection through our Service Protection Program. Accredited by the BBB with an A+ rating and trusted by hundreds of homeowners, businesses, and municipalities, we’re committed to your long-term satisfaction. We are proud to offer a 10 percent discount to first responders, including military, police, and firefighters. Our community ties and philanthropic partnerships with organizations like Make-A-Wish and Backstoppers further reinforce our reputation as the trusted choice for custom lighting in the St. Louis and Metro East areas.

Engineered for Flexibility and Effortless Control

How Our Custom Lighting System Works

Our custom lighting solutions are engineered for true personalization and ease of use. Each system is installed using a patented low-profile channel, color-matched to your property’s trim for daytime invisibility and nighttime brilliance. Choose from 6-inch, 9-inch, or 12-inch spacing to create the perfect amount of light for residential peaks, commercial facades, or landscape features. The cloud-based Trimlight Edge app allows you to control every aspect of your lighting from anywhere-set schedules, choose from millions of colors, animate patterns, and program light shows for holidays, sports events, or special occasions. Our installation process begins with a professional consultation and design session, ensuring your vision is realized with precision. Once installed, our technicians provide hands-on training, so you’re fully comfortable with your new custom lighting system. Financing is available through Wisetack, with options from $500 to $25,000, making it simple to upgrade your property without financial stress.

A Lifetime of Effortless Celebration and Security

Your Custom Lighting Investment, Backed by Local Care

Choosing Trimlight St. Louis for your custom lighting means you'll never have to climb a ladder for holiday decorating again. Our systems turn a recurring chore into a permanent asset, enhancing architectural beauty and deterring intruders with automated, reliable illumination. Whether you want to be the standout home in your neighborhood, increase your property’s value, or create a welcoming and secure business environment, our solutions deliver year-round impact. With our transparent warranty structure, ongoing maintenance options, and a team rooted in the St. Louis community, you can invest with confidence. We handle every detail, from the first estimate to long-term support, ensuring your custom lighting stays beautiful and functional for years to come.

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