Cosma Decking and Fence

Cosma Decking and Fence is Peoria’s trusted name in custom outdoor construction, specializing in high-quality decking, fencing, pergolas, and outdoor living solutions. With years of experience serving residential and commercial clients, we pride ourselves on expert craftsmanship, reliable service, and durable materials designed to withstand Illinois weather.

Whether you're looking to enhance your backyard with a beautifully designed composite deck or secure your property with a custom wood, vinyl, or aluminum fence, Cosma delivers exceptional results tailored to your vision. We handle everything from design and planning to professional installation — all at competitive prices and with a commitment to excellence.

From privacy fencing and pool enclosures to multi-level decks and railings, Cosma Decking and Fence is dedicated to bringing your outdoor space to life.

Serving Peoria, East Peoria, Dunlap, Morton, Washington, and surrounding communities.