Elite Exterior Cleaning

Trillium Diversified Services is Southeast Michigan’s expert in brick, concrete, stone cleaning, and holiday lighting. Since 1997, we’ve provided high-quality hardscape cleaning, sealing, and seasonal exterior lighting solutions for both residential and commercial clients. Based in South Lyon, we serve Wayne, Oakland, Macomb, Washtenaw, Livingston, and surrounding counties with trusted, professional service backed by decades of experience. Our exterior surface services include cleaning and sealing for brick, pavers, stamped concrete, and natural stone. We use eco-safe products to restore appearance, protect surfaces from damage, and extend the life of patios, walkways, driveways, and walls. We also remove rust, graffiti, and stubborn stains without harming the material underneath. In addition to hardscape restoration, Trillium offers full-service holiday lighting design and installation. We handle everything from layout planning and installation to maintenance and takedown—making it easy to showcase your home or business with custom, elegant exterior lighting displays. Whether you're looking for classic white lights or colorful themed designs, we provide beautiful, worry-free results. With nearly 30 years in business, Trillium is known for attention to detail, friendly customer service, and long-term value. Whether you need surface cleaning, joint re-sanding, concrete sealing, or festive lighting, we deliver dependable, high-quality results that enhance curb appeal and protect your investment.