Average Hourly Cost: The average cost of hardscape design and installation for a landscape architect in 2023 is approximately $90 per hour.

Cost Breakdown: The cost breakdown of hardscape design and installation will vary depending on the type and quality of the accessory, the complexity of the job, and the location and service provider. Generally, the cost will include materials, labor, and any additional services.

Factors Affecting Cost: The type and quality of the accessory used will have a major impact on the cost of hardscape design and installation. For example, higher quality materials such as stone or brick will be more expensive than lower quality materials such as concrete or gravel. The complexity of the job will also affect the cost, as more complex designs will require more time and labor. Additionally, the location and service provider may affect the cost, as different service providers may charge different rates for their services.