Average Hourly Cost: The average hourly cost of concrete grinding in the concrete contractor category is around $85.00. This cost may vary depending on the complexity of the job and the type and quality of the accessory.

Cost Breakdown: The cost of concrete grinding typically includes labor, the cost of the grinding tool, the cost of the grinding accessory, and other costs associated with the job. Labor costs may vary depending on the complexity of the job and the service provider.

Factors Affecting Cost: Factors that may affect the cost of concrete grinding include the type and quality of the grinding tool and accessory, the complexity of the job, the location, and the service provider. The type and quality of the grinding tool and accessory can have a major impact on the cost of the job.