Average Hourly Cost: The average cost of decorative rock from a sand and gravel supplier is $50-$75 per hour, depending on the type of rock, the complexity of the job, and the location and service provider.

Cost Breakdown: The cost of decorative rock from a sand and gravel supplier can include the cost of delivery, labor, and the type and quality of the rock. Delivery costs can range from $20 to $50 depending on the distance traveled and the size of the order. Labor costs can range from $20 to $50 per hour depending on the complexity of the job and the experience of the labor. The type and quality of the rock can range from $10 to $30 per hour depending on the size and type of the rock.

Factors Affecting Cost: There are several factors that can affect the cost of decorative rock from a sand and gravel supplier, such as the type and quality of the rock, the complexity of the job, and the location and service provider. The type and quality of the rock can vary greatly, with higher quality and more expensive rocks costing more. The complexity of the job can also affect the cost, as more complex jobs may require additional labor and materials. The location and service provider can also affect the cost, as prices may vary depending on the provider and their proximity to the job site.