Lighthouse Landscape Lightingu00ae Design, Sales, Installation & Maintenance. Our mission is to reveal the natural beauty, elegance and texture typically concealed in darkness through designing optimal landscape lighting solutions that will perpetually transform the way our clients perceive their Lighthouse Outdoor Livingu00ae space. Lighthouse Outdoor Lighting of Denver is the premiere landscape and architectural lighting design and installation company in the greater Denver area. We specialize in high-end residential and commercial lighting design, installation, troubleshooting/repair and routine service of outdoor lighting systems.