Composite Deck Builder in Mount Prospect, IL – Trex & TimberTech Experts
🏡 Custom Composite Decks for Mount Prospect Homes
Diamond Decking is the top-rated deck builder in Mount Prospect, IL, specializing in Trex and TimberTech composite decking designed to withstand the Midwest’s harsh seasons. Whether you need a simple backyard deck, a multi-level design, or integrated outdoor features, we bring your vision to life with expert craftsmanship and premium materials.
✅ Low-maintenance composite decking that won’t rot or fade
✅ Custom layouts to match your home’s architecture
✅ Built to handle Mount Prospect winters and summer humidity
Trex & TimberTech Deck Installation in Mount Prospect
Say goodbye to wood deck maintenance — Trex and TimberTech decking provide a lasting, eco-friendly alternative with stunning style. At Diamond Decking, we’re certified in installing composite decks that resist splintering, staining, and warping. You choose the finish — we deliver the deck.
Benefits of composite decking in Mount Prospect:
No sanding, staining, or sealing
Fade- and moisture-resistant
Slip-resistant, splinter-free surface
Made from 95% recycled materials
We’ve completed projects near Lions Park, Central Road, and Prospect High School — and we’re ready to help you next.
Deck Replacement & Resurfacing in Mount Prospect, IL
Is your current deck showing signs of wear or structural issues? Diamond Decking provides full deck replacement and resurfacing in Mount Prospect. We remove old wood planks and replace them with durable composite materials, restoring safety and enhancing aesthetics.
Resurfacing is ideal if:
Your deck framing is sound
You want to upgrade from wood to composite
You're tired of splinters and constant upkeep
Get a beautiful, low-maintenance deck that lasts for decades.
We’ve built decks throughout Mount Prospect neighborhoods like Mount Prospect Golf Club area, Caputo’s shopping district, and the homes along Central Road. Our experience navigating local zoning, weather conditions, and design trends makes Diamond Decking the most trusted deck builder in town.
Custom Outdoor Living Spaces in Mount Prospect
We don’t just build decks — we design outdoor spaces. Our Mount Prospect team can enhance your backyard with:
🔥 Built-in fire pits
🍽️ Outdoor kitchens
🌿 Pergolas and shade structures
💡 LED deck lighting
🪑 Built-in benches and planters
From Arthur Street to Melas Park, we’ve helped homeowners transform their yards into relaxing retreats and entertainment-ready spaces.
Why Mount Prospect Homeowners Trust Diamond Decking
⭐ 5.0-Star Google Rating
🛠️ Trex & TimberTech Certified Installers
🧱 Premium Materials + Expert Design
📍 Local Experience in Mount Prospect Neighborhoods
💬 Clear, upfront pricing — no surprises
📍 Service Areas Near Mount Prospect
We also serve nearby towns including Arlington Heights, Des Plaines, Elk Grove Village, and Rolling Meadows.
How long does a composite deck last in Mount Prospect?
A properly installed composite deck can last 25 to 50 years, even through Mount Prospect’s freeze-thaw winters and humid summers. Trex and TimberTech materials are engineered for durability with minimal maintenance.
What’s the difference between Trex and TimberTech?
Both are top-tier composite decking brands. Trex offers eco-friendly value and a wide range of styles, while TimberTech is known for premium wood-look finishes and extended warranties of up to 50 years. We install both and can help you choose the right fit.
Do I need permits for a new deck in Mount Prospect?
Yes — most new deck installations or major replacements require permits from the Village of Mount Prospect. Our team handles the entire permitting process for you to ensure a smooth and compliant build.
Can I upgrade my existing wood deck to composite?
Absolutely. If your current deck’s framing is in good condition, we can resurface it with Trex or TimberTech boards. If not, we can replace it entirely with a low-maintenance, long-lasting composite structure.
How much does a new composite deck cost in Mount Prospect?
Costs vary depending on deck size, materials, and features like lighting or pergolas. We offer transparent quotes and free design consultations to help you find the best solution for your home and budget.
Get a Free Deck Quote in Mount Prospect
Your dream deck is just a call away. Schedule a free consultation with our Mount Prospect composite deck specialists today.
📞 Call: 847-231-2468
📍 Proudly Serving Mount Prospect, IL & Surrounding Suburbs
🔗 Request a Free Quote Today
