Average Hourly Cost: The average hourly cost of marble wall polishing by a marble contractor in 2023 is approximately $50 to $100 per hour.

Cost Breakdown: The cost of marble wall polishing by a marble contractor includes the cost of labor, materials, and any other miscellaneous fees. Labor costs typically account for the majority of the cost, followed by materials, and then any other miscellaneous fees.

Factors Affecting Cost: Several factors can affect the cost of marble wall polishing by a marble contractor, such as the type and quality of the marble, the complexity of the job, the location, and the service provider. For example, a more complex job with higher quality marble may cost more than a simpler job with lower quality marble. Additionally, the cost may vary depending on the service provider, as some may charge more or less than others.