Retaining Wall Installation - Strength & Style for Your Landscape
Schedule Free Estimate
Building A Retaining Wall


Retaining walls are more than just a barrier—it shapes your landscape, prevents erosion, and creates defined outdoor spaces. Whether you’re looking to level sloped areas, protect against soil movement, or add dimension to your yard, A&S Enterprises builds custom hardscapes & retaining walls that balance structure and style.
Using premium materials like Techo-Bloc and Belgard wall systems, we craft durable, visually appealing walls that complement patios, gardens, and outdoor living areas.
About A&S Enterprises
From Small Landscaping Business to a Trusted Industry Leader
A&S Enterprises was founded by Sam Miller with a vision to create exceptional outdoor spaces for homeowners. What began as a small residential landscaping company has grown into a full-service hardscaping, drainage, and property maintenance business, serving both residential and commercial clients across the region. Today, our expertise extends beyond landscaping—we provide advanced drainage solutions, and have built a reputation as one of the Capital District's top patio and hardscape contractors.
Types of Retaining Walls We Install
We offer customized solutions to fit the specific needs of your property.
Segmental Block Retaining Walls
- Works well for tiered landscapes, garden beds, and erosion control.
- Made from interlocking concrete blocks for long-term stability.
- Available in various textures, colors, and finishes.
Natural Stone Retaining Walls
- Bluestone, fieldstone, and other natural materials for a rustic look
- Ideal for garden walls, decorative borders, and terracing
- Pattern & Layout Customization
- Landscape Lighting
Freestanding & Seating Walls
- Defines outdoor areas while doubling as built-in seating for patios and fire pits.
- Enhances patio spaces, walkways, and outdoor kitchens with structural accents.
- Crafted using Techo-Bloc and Belgard stone products for a seamless finish.
Explore Our Patio & Hardscaping Options
Design a welcoming patio using pavers or natural stone, creating a perfect spot for outdoor dining, gatherings, or relaxation.
Enjoy outdoor entertainment at its finest, with A&S Enterprises and our custom-built outdoor kitchens, complete with countertops, grills, storage, and seating areas.
Connect and define outdoor spaces with professionally designed paver or stone walkways with A&S Enterprises.
Build a sturdy retaining wall to manage slopes, control soil erosion, and add definition to your outdoor space.
Replacing a Damaged Retaining Wall: Causes & Solutions
A failing retaining wall can be more than just an eyesore—it can lead to erosion, drainage issues, and safety hazards. If your wall is leaning, sagging, or crumbling, improper installation is often to blame.
- Poor Excavation & Grading – A weak foundation or uneven base causes shifting over time.
- Lack of Proper Drainage – Without a drain system, water builds up behind the wall, creating pressure that leads to movement or collapse.
- Incorrect Backfill Material – Using soil instead of gravel or crushed stone can trap moisture and weaken the structure.
- No Reinforcement – Taller walls need geogrid reinforcement to prevent bowing.
Why Does Grass Grow Through Retaining Wall Blocks?
- Improperly compacted joints allow weeds and grass to sprout between blocks.
- Lack of polymeric sand in joints lets seeds settle and grow.
- Excess moisture from poor drainage encourages plant growth.
Need To Replace A Damaged Retaining Wall?





Testimonials
EXCELLENT
Based on 183 reviews
Posted on Google![]()
Tony FrangiehTrustindex verifies that the original source of the review is Google.
I had a great experience working with Sam and the crew at A&S. They installed an underground drainage system to redirect water from my backyard to the front of my property, and the entire process exceeded my expectations. Sam was an excellent communicator from start to finish. The quote was detailed, transparent, and easy to understand, and the team showed up exactly when promised. They got right to work and stayed focused until the job was complete. The excavation turned out to be more challenging than expected due to numerous unmarked underground pipes and wires. Rather than rushing through it, the crew took their time, carefully switching to manual digging whenever it was the safer choice. Their attention to detail and professionalism gave me a lot of confidence throughout the project. The finished drainage system looks great, the work was completed on time, and the entire crew was courteous and easy to work with. I highly recommend Sam and the team at A&S to anyone looking for quality work and outstanding customer service.Posted on Google![]()
Jennifer SandshawTrustindex verifies that the original source of the review is Google.
Sam and his crew were absolutely amazing. They communicated every step of the way, came in right around the proposal price, and even fixed neighbors yards that were affected by traffic during the construction. They left our driveway and yard clean and finished the project very timely. We were so happy and would definitely recommend!Posted on Google![]()
A JohnsonTrustindex verifies that the original source of the review is Google.
The whole crew from demolition of the deck and installing patio pavers, leveling the grass and seeding. Very neat with clean up of work area. They kept a good line communication since we were in the middle of extreme heat last week. They are very flexible to work with. I HIGHLY recommend.Posted on Google![]()
Jackie CitrinitiTrustindex verifies that the original source of the review is Google.
I left the below message over a month ago. Since then, Sam has come back, admitted the mistakes, apologized profusely, rectified all of the mistakes and then went above and beyond to seal our driveway which was not part of the original landscaping! You do not find this honesty and integrity with many businesses anymore. It is greatly appreciated! I am upgrading from a 1-5 for his outstanding effort! They left our yard full of mud everywhere. Took over 2 hours to clean up. They also caused a huge crack in our driveway that wasn’t there before they dos the work.Posted on Google![]()
Judy SilerTrustindex verifies that the original source of the review is Google.
Great group of folks who worked hard!Posted on Google![]()
Stephanie DuBoisTrustindex verifies that the original source of the review is Google.
Sam and his team were excellent! They installed a catch basin to address some drainage issues in our backyard, and also regraded soil away from the house to prevent any flooding issues. They showed up on time and completed the work on schedule. They cleaned up after themselves and walked through everything before they started and when they finished. I highly recommend this company!Posted on Google![]()
Adam ForteTrustindex verifies that the original source of the review is Google.
Did great work and the year looks great!Posted on Google![]()
Patricia HaasTrustindex verifies that the original source of the review is Google.
My patio looks great. Thanks for grading the yard to look more natural and also solving my drainage problem. I’ll be calling you to do a new sidewalk soon!Posted on Google![]()
Matt LombardoTrustindex verifies that the original source of the review is Google.
Sam and his crew did a great job removing our old patio and installing a new one with a fire pit and stone bench. From a communication standpoint, Sam was the best contractor I’ve worked with - he texted or called me whenever there were key decisions or if plans were altered due to weather. Highly recommend
Our Retaining Wall Installation Process
Step 1 – Site Evaluation & Planning
We assess your landscape, soil conditions, and drainage needs to determine the best design and materials.
Step 2 – Excavation & Foundation Prep
Our team excavates, levels, and installs a reinforced base to ensure long-term wall stability.
Step 3 – Block & Stone Installation
We build your retaining wall with careful precision, proper reinforcement, and seamless integration with surrounding hardscapes.
Get a Free Quote for Your Paver Patio!
Create a stronger, more defined outdoor space with custom-built hardscapes & retaining walls from A&S Enterprises.
Why Choose A&S Enterprises?
- Precision Engineering – Every wall is built to withstand shifting and pressure.
- Premium Techo-Bloc & Belgard Products – Durable and aesthetically refined materials.
- Custom Designs to Fit Your Landscape – Blending function with a natural look.
Need Financing For Your Hardscape Project?
Apply online with our financing partner Hearth.
Limited-Time Seasonal Offer – Save on Outdoor Projects!
Please check back for seasonal promotions
Serving Albany, Clifton Park & the Capital Region
We install custom retaining walls in: