Add dimension, control erosion, and create usable space on your property with Koomen Contracting's professional retaining wall design and installation. Our team combines engineering expertise with aesthetic sensibility to build retaining walls that are both functional and visually appealing.
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Looking to stabilize your landscape, manage sloped terrain, or add architectural beauty to your yard? Koomen Contracting is your go-to contractor for retaining walls in Calgary and Southern Alberta, delivering precision-engineered solutions that blend function, durability, and style.
📞 Call (587) 333-3200 or Request Your Free Retaining Wall Quote
We design, build, and repair retaining walls for residential, commercial, and municipal clients across Calgary and surrounding areas. Our retaining wall systems are tailored to each site’s soil, slope, and aesthetic needs—built to last for decades.
Choose from a wide variety of materials and construction styles to suit your vision and budget:
Our walls offer more than just soil support—they reshape and elevate your property:
We’re Calgary’s trusted name in hardscaping, excavation, and outdoor infrastructure.
We proudly serve clients across Calgary and throughout Southern Alberta, including:
No matter your location or project size, Koomen Contracting is here to deliver top-tier retaining wall solutions.
Do I need a permit to build a retaining wall in Calgary?
Yes. For walls over 1.2 meters in height or near structures, city permits are typically required. We can manage permitting on your behalf.
How long does a typical retaining wall project take?
Most installs take 3–10 days, depending on wall length, height, access, and materials.
What’s the most durable type of retaining wall for Calgary winters?
Concrete block and Redi-Rock systems perform exceptionally well against frost heave and shifting soils.
Can you replace an existing failing retaining wall?
Absolutely. We specialize in safe demolition, excavation, and new wall construction.
Do you offer drainage with your retaining walls?
Yes. We install drainage pipe, aggregate backfill, and geo-fabric to ensure long-term wall performance and water management.
Ready to reshape your landscape? Trust Koomen Contracting for retaining walls that are as strong as they are stunning.
📱 Call (587) 333-3200
📝 Request Your Retaining Wall Estimate Now
From first design to final stone—we build Calgary’s best retaining walls.