Deck Installation St. Louis | Custom Deck Builders | STL Outdoor Pros
Professional Deck Installation St Louis built for local weather, permits, and long-term value. Custom designs, licensed installers. Get a quote.
- Expert Craftsmanship
- Local Service
- Weather-Resistant
Deck Installation in St. Louis, MO
Turn your backyard into the outdoor living space you’ve always wanted with a custom deck installation in St. Louis from STL Outdoor Pros. Whether you’re dreaming of a spacious multi-level deck for entertaining family and friends, or a simple, low-maintenance platform to enjoy your morning coffee, our St. Louis deck builders design and install decks built specifically to handle Missouri’s freeze-thaw winters and humid, high-moisture summers — built right, the first time.
As one of the most trusted deck contractors near me searched by homeowners across Chesterfield, Florissant, Ballwin, Kirkwood, and the greater St. Louis metro, we understand that a deck isn’t just an outdoor addition — it’s an investment in how you live, entertain, and relax at home. That’s why every custom deck we build is designed around your yard’s layout, your lifestyle, and your long-term budget, using premium materials like pressure-treated wood, cedar, and composite decking (Trex, TimberTech, AZEK) that are proven to perform in local conditions.
Looking for a reliable “deck builder near me” in St. Louis? Get in touch today for a free consultation and detailed estimate — and see why homeowners across the metro trust STL Outdoor Pros to build it right.
Why Homeowners Trust Us
Why Choose Us for Deck Installation in St. Louis
If you want the cheapest quote, look elsewhere.
If you want it done right the first time, you’re in the right place.
Get a free, no-obligation Deck installation Estimate today.
About Us
At STL Outdoor Pros, we don’t just build decks. We create the outdoor space where you’ll host, unwind, and make memories for years to come.
With years of craftsmanship in deck construction, outdoor kitchens, and complete backyard design, we bring durability and style together for decks that are built to last.
Our mission is simple: Turn your backyard into the best room in the house.
- Locally Owned in Chesterfield & Florissant, MO
- Premium Materials & Craftsmanship Built to Last
- Free Design Consultation & Transparent Pricing
Our Outdoor Living Services in St Louis
We handle everything from concept to completion
Outdoor Living / Outdoor Kitchen
Transform your backyard into the ultimate gathering space with a custom outdoor kitchen and living area. Perfect for cooking, dining, and entertaining under the open sky.
Pergola Design & Installation
Add shade, style, and architectural charm to your outdoor space. Our pergolas are built to last and designed to complement your home’s unique look.
Paver Patios & Landscape Design
Upgrade your yard with a stunning paver patio and tailored landscaping. We combine beauty and function to create spaces you’ll love year-round.
Natural Flagstone Walkways & Decorative Walls
Bring timeless elegance to your property with hand-laid flagstone walkways and decorative walls. Crafted with precision for lasting curb appeal.
Our Deck Installation Services
Our Latest Projects
Our latest projects showcase our unwavering commitment to excellence and our ability to create truly extraordinary outdoor spaces. In this section, we invite you to explore a selection of our most recent projects.
Our Deck Installation Process
- Free On-Site Consultation — We assess your yard, discuss your vision, and talk through material and design options.
- Custom Design & Quote — You’ll receive a detailed design and transparent, itemized quote — no surprises.
- Permitting — We pull all required permits and coordinate inspections with your local municipality.
- Construction — Our crew builds your deck with quality framing, secure footings, and precise finish work.
- Final Walkthrough — We walk the finished deck with you to make sure every detail meets your expectations.
How It Works
Request a Free Estimate
Call us or fill out our quick online form to schedule your free, no-obligation consultation. We’ll discuss your vision, answer your questions, and outline the best options for your space and budget.
Design & Plan
Our experts will create a custom design that brings your ideas to life, ensuring every detail aligns with your style and needs before we begin.
Build & Enjoy
We handle the construction from start to finish with precision and care. Once complete, your outdoor space will be ready for you to relax, entertain, and enjoy for years to come.
Decking Materials We Install
Composite Decking
Low-maintenance, fade-resistant, and built to withstand St. Louis humidity and winters without warping, splintering, or rotting. Popular brands: Trex, TimberTech, AZEK.
Pressure-Treated Wood Decking
A cost-effective, classic option that can be stained or sealed to match your home’s exterior.
Cedar & Premium Hardwood Decking
Naturally insect- and rot-resistant with a rich, upscale look for homeowners wanting a premium finish.
PVC Decking
100% synthetic, moisture-proof, and ideal for pool decks or areas with heavy sun exposure.
Pricing Guide
How Much Does Deck Installation Cost in St. Louis?
Every deck is different, but here's a general idea of what St. Louis homeowners typically invest based on size and material. Final pricing depends on your layout, site conditions, and features.
*Prices are general estimates for the St. Louis area and vary based on site conditions, permits, railings, stairs, and add-ons. Get an exact quote with a free consultation.
Frequently Asked Questions
1. How much does it cost to install a deck in St. Louis?
Most deck installations in the St. Louis area range based on size and material, with composite decks costing more upfront than pressure-treated wood but requiring less long-term maintenance. Contact us for a free, personalized estimate.
2. How long does the installation process take?
Composite decking (like Trex or TimberTech) generally performs best in Missouri’s climate since it resists moisture damage, freeze-thaw cracking, and warping better than untreated wood.
3. Do I need a permit to build a deck in St. Louis?
Most municipalities in the St. Louis area require a permit for deck construction, especially for elevated or attached decks. We handle the permitting process for every project.
4. How long does deck installation take?
A standard deck installation typically takes one to two weeks, depending on size, material, and weather conditions.
5. Does a new deck increase home value?
Yes — a professionally installed deck is one of the higher ROI home improvement projects, often recouping a significant portion of its cost at resale while also boosting curb appeal and usable living space.
6. Composite decking vs. wood decking — which lasts longer?
Composite decking generally lasts longer with less maintenance (no staining or sealing required), while wood decking costs less upfront but needs regular upkeep to prevent rot and splintering.
7. What size deck should I build for my backyard?
Most St. Louis homeowners choose a 12×16 to 16×20 ft deck for everyday use and entertaining, though the right size depends on your yard’s layout, how you plan to use the space, and your budget. A free consultation can help determine the ideal size for your property.
8. Can I build a deck on a sloped or uneven yard?
Yes, sloped or uneven yards can be built on using multi-level decks or elevated framing with properly engineered footings. In fact, sloped lots are common across the St. Louis area, and experienced deck builders design around the terrain rather than avoiding it.
9. How do I maintain a deck after installation?
Wood decks need annual staining or sealing to prevent rot and sun damage, while composite decking only requires occasional washing since it doesn’t need staining, sealing, or painting. Choosing the right material upfront significantly reduces long-term maintenance.
10. What's the difference between a deck contractor and a general contractor for deck installation?
A dedicated deck contractor specializes in structural framing, footings, and decking-specific codes, while a general contractor may subcontract the work or lack the same hands-on decking expertise. Hiring a specialist typically means fewer structural issues and a longer-lasting deck.
Ready to Build Your Dream Deck?
A cheap deck installation might save you money upfront, but poor footings, wrong materials, or rushed framing will cost you far more in repairs down the road. STL Outdoor Pros builds decks engineered for Missouri’s weather — done right, permitted, and built to last for years, not seasons.
If you’re ready for a custom deck installation in St. Louis that’s designed around your yard, your budget, and your lifestyle, let’s talk.
Schedule your free on-site consultation and get a detailed, no-obligation estimate today.
No pushy sales pitch. No vague pricing. Just honest advice and craftsmanship you can trust.
Our Testimonials
- (314)-666-0133
- info@stloutdoorpros.com
- St. Louis, Missouri