Average Hourly Cost: The average hourly cost of demolition of retaining walls by a demolition contractor in 2023 is approximately $75 to $150 per hour.

Cost Breakdown: The cost of demolition of retaining walls includes labor costs, material costs, rental costs for equipment, disposal costs, and additional costs for special services. Labor costs may include wages for workers and supervisors, benefits, and other related costs. Material costs may include demolition materials, such as explosives, machinery, and tools. Rental costs may include the cost of renting machinery, such as bulldozers and cranes. Disposal costs include the cost of disposing of the debris from the demolition. Additional costs may include the cost of engineering services, environmental services, and other special services.

Factors Affecting Cost: Several factors can affect the cost of demolition of retaining walls, such as the type and quality of the accessory, the complexity of the job, and the location and service provider. The type and quality of the accessory used can affect the cost, as higher quality materials may cost more. The complexity of the job can also affect the cost, as more complex jobs may require more time and cost more. Lastly, the location and service provider can affect the cost, as local service providers may be more expensive than those located further away.