Average Hourly Cost: The average hourly cost for marble floor repair in the marble contractor category is around $100-150 per hour.

Cost Breakdown: The cost breakdown for marble floor repair depends on the size and complexity of the job. It includes labor costs for the contractor, the cost of materials such as marble, adhesive, sealant, and other accessories, and the cost of any additional services such as cleaning and polishing.

Factors Affecting Cost: Several factors can affect the cost of marble floor repair, such as the type and quality of the accessory, the complexity of the job, and the location and service provider. For example, a complex job requiring specialized tools and materials may cost more than a simpler job. The quality of the accessory can also affect the cost, as higher-quality materials may be more expensive. In addition, the location of the job and the service provider can also affect the cost, as some service providers may charge more for their services in certain areas.