Hardscaping Services in St. Louis, MO
Custom-built patios, walkways, driveways, and outdoor kitchens from an authorized Unilock contractor with 20+ years of hands-on experience.
Professional Hardscaping That Stands the Test of Time
Hardscaping is the foundation of every great outdoor space, and it is what we do best. At Green Operations, owner Travis has spent more than 20 years designing and building hardscape projects across the greater St. Louis area. From intimate backyard patios to full-scale outdoor living environments, we bring the same level of precision and craftsmanship to every job.
As an authorized Unilock contractor, we have access to premium paver products and specialized installation training that most companies simply do not have. That means your project gets built with better materials and better techniques, and it shows in the finished product.
Our work speaks for itself. We earned the Best Driveway Award in 2025, and homeowners across St. Louis, Jefferson County, and St. Charles County trust us to transform their properties with hardscaping that looks great and performs for decades.
What We Build
Every hardscape project is custom designed to fit your property, your lifestyle, and your budget. Here is what we specialize in.
Patios
Paver patios are our bread and butter. We install everything from simple entertaining spaces to multi-level patios with built-in seating, fire features, and outdoor kitchen areas. Every patio is built on a properly prepared base with correct drainage so it stays level and beautiful for years.
Learn About Paver Patios →
Walkways
A well-designed walkway does more than connect point A to point B. It adds curb appeal, guides visitors to your front door, and creates a sense of arrival. We build walkways using pavers, flagstone, and natural stone in patterns that complement your home's architecture.
Driveways
Paver driveways are stronger than poured concrete and far more attractive. Our award-winning driveway work (Best Driveway Award 2025) features interlocking pavers that handle Missouri's freeze-thaw cycles without cracking. Individual pavers can be replaced if ever damaged, making maintenance straightforward.
Outdoor Kitchens
An outdoor kitchen turns your backyard into a true entertaining destination. We build custom kitchen islands, countertops, grill stations, and bar seating using durable materials that withstand St. Louis weather. Pair it with a paver patio for the complete setup.
See Outdoor Living Spaces →
Fire Features
Nothing extends your outdoor season like a fire pit or fireplace. We build gas and wood-burning fire features integrated into paver patios, from simple fire pit rings to full-scale outdoor fireplaces with pizza ovens. St. Louis homeowners use them from March through November.
Explore Fire Features →
Seating Walls
Seating walls add structure and function to any patio. Built from matching paver block or natural stone, they define spaces, provide permanent seating for guests, and eliminate the need to drag out extra chairs. Most of our patio designs incorporate seating walls as standard.
View Wall Projects →Our Hardscaping Process
Every project follows a proven five-step process that Travis has refined over two decades. This is how we deliver consistent results on every job.
Consultation & Site Visit
We start with a free on-site consultation where we walk your property, discuss your vision, and assess the conditions. Grading, drainage, soil type, and access all affect the design. You will get honest feedback on what works best for your space and budget.
Design & Material Selection
We create a detailed design plan and help you choose materials from our Unilock product line. You will see color options, patterns, and textures before any work begins. We also provide a clear, itemized estimate with no hidden costs.
Site Preparation
Proper preparation is where most contractors cut corners. We excavate to the correct depth, install geotextile fabric where needed, and build a compacted gravel base that meets Unilock specifications. In St. Louis, our clay soils demand extra attention to base preparation and drainage.
Installation
Pavers are laid by hand according to the design plan, with consistent joint spacing and precise cuts at borders and curves. Edge restraints are secured, and polymeric sand is swept into joints. Every course is checked for level and alignment.
Final Walkthrough & Cleanup
We compact the finished surface, apply a final round of polymeric sand, and clean the entire area. Then we walk the project with you to make sure every detail meets your expectations before we consider the job complete.
Materials We Use
The materials make the difference between a hardscape that looks good for a year and one that looks good for 25 years. As an authorized Unilock contractor, we install premium products backed by industry-leading warranties.
Unilock Pavers
Unilock manufactures some of the highest-quality concrete pavers available. Their EnduraColor Plus technology keeps colors vibrant and resists fading from UV exposure. We carry their full product line including Beacon Hill, Brussells Block, Rivercrest, and Artline series.
Unilock pavers are rated to withstand 8,000+ PSI of compressive strength, roughly three times stronger than standard poured concrete. That durability matters in St. Louis, where temperatures swing from below zero to over 100 degrees in a single year.
Natural Stone & Other Materials
Not every project calls for manufactured pavers. We also work with natural flagstone, limestone, bluestone, and river rock for walkways, patios, and accent features. Natural stone gives a more organic, rustic look that pairs well with certain home styles.
For retaining walls and structural elements, we use concrete block systems from Unilock and other trusted manufacturers. Every material we specify is chosen for both its appearance and its ability to perform in Missouri's climate.
Hardscaping Project Gallery
These are real projects we have completed for homeowners across the St. Louis area. Every photo is our own work.
Why Choose Green Operations for Hardscaping
20+ Years of Hardscaping Experience
Travis started building hardscapes before some of our competitors opened their doors. Two decades of working in St. Louis means we know the local soils, the drainage challenges, and the design styles that homeowners here actually want. Experience shows up in the details: tighter joints, cleaner cuts, better drainage, and a finished product that holds up.
Authorized Unilock Contractor
Unilock does not hand out authorized contractor status to just anyone. It requires proven installation skills, ongoing training, and a track record of quality. This authorization gives our clients access to extended product warranties and the confidence that comes with knowing the manufacturer trusts us with their name.
Award-Winning Craftsmanship
Our Best Driveway Award in 2025 is not a participation trophy. It is recognition from our industry peers that we build at a level most contractors do not reach. That same standard of excellence goes into every project, whether it is a 200-square-foot patio or a 2,000-square-foot outdoor living space.
Honest Communication, Fair Pricing
You will get a detailed, written estimate before we start. No surprise change orders, no vague line items. If something comes up during the project, we talk about it before it affects the budget. Travis is on-site for every project and available to answer questions throughout the process.
Complete Your Outdoor Space
Hardscaping works best as part of a complete outdoor design. Here are services that pair well with your hardscape project.
Retaining Walls
Manage grade changes and create usable flat areas with professionally engineered retaining walls.
Outdoor Living
Fire pits, outdoor kitchens, pergolas, and entertainment areas that turn your patio into a destination.
Pool Installation
Custom pools with hardscaped decking, lighting, and integrated outdoor living features.
Ready to Start Your Hardscaping Project?
Get a free, no-obligation estimate from Travis and the Green Operations team. We serve St. Louis, Jefferson County, and St. Charles County.
Hardscaping FAQ
Hardscaping costs vary based on the scope of work, materials, and site conditions. A basic paver patio starts around $3,000 to $5,000 for a smaller space, while a full outdoor living area with a patio, fire pit, seating walls, and kitchen can range from $25,000 to $75,000 or more. We provide free, detailed estimates so you know the exact cost before any work begins. Unilock pavers typically cost 10-20% more than standard pavers, but the quality difference in materials and color retention makes it a worthwhile investment.
Timeline depends on the project size and complexity. A straightforward patio or walkway usually takes 3 to 5 days from excavation to completion. Larger projects with retaining walls, outdoor kitchens, or multi-level designs can take 2 to 4 weeks. Weather also plays a role in St. Louis, especially during spring when rain delays are common. We provide a realistic timeline during the estimate and keep you updated throughout the project.
Interlocking concrete pavers are the most popular and practical choice for St. Louis hardscaping. Unlike poured concrete, pavers flex slightly with ground movement from freeze-thaw cycles, which prevents cracking. As an authorized Unilock contractor, we recommend their products because of superior color retention, 8,000+ PSI compressive strength, and industry-leading warranties. Natural flagstone is another excellent choice for patios and walkways where a more organic look is preferred. During your consultation, we will recommend the best material for your specific project and budget.