Average Hourly Cost: The average hourly cost for staircase repair by a stair contractor in 2023 is approximately $90.

Cost Breakdown: The cost of staircase repair can be broken down into the cost of labor and the cost of materials. Labor costs typically include the cost of the contractor's time, as well as any subcontractors they may need to hire. Materials costs typically include the cost of any replacement parts or accessories, such as handrails, balusters, newels, and treads.

Factors Affecting Cost: Several factors can affect the total cost of staircase repair, such as the type and quality of the accessories, the complexity of the job, and the location and service provider. For example, higher quality accessories will cost more, while more complex repair jobs will require more time and resources and thus cost more. Additionally, the cost may be higher in certain regions or if a more experienced contractor is hired.