Asphalt Milling is a process that involves grinding down an existing asphalt surface to a specified depth before resurfacing. The average hourly cost of asphalt milling in the asphalt contractor category is estimated to be around $75 per hour in 2023. The cost breakdown of asphalt milling includes labor, materials, and equipment. Factors that may affect the cost include 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 in asphalt milling can affect the price. Higher quality accessories may cost more but may also result in a better job. The complexity of the job is another factor that can affect the cost. Jobs that require more complex techniques, such as detailed milling or intricate pavement repairs, may cost more. Additionally, the location and service provider can affect the cost of asphalt milling. Service providers in more populated areas may charge more due to higher demand.