Retaining Wall Contractor Cost: Complete Pricing Guide for Engineers and Property Owners
Most homeowners pay retaining wall contractors $40–$90 per square foot installed, with typical residential projects landing between $3,500 and $12,000. But that number can double or triple once drainage, engineering stamps, and permits are factored in. This guide breaks down exactly where the money goes — by material, wall type, region, and the hidden costs most contractors don't advertise upfront.
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