Average Hourly Cost: The average hourly cost of siding ventilation installation by a siding contractor in 2023 is approximately $50 to $100 per hour.

Cost Breakdown: The cost of siding ventilation installation will depend on the type and quality of the accessory, the complexity of the job, and the location and service provider. The cost breakdown includes the cost of the materials (which can range from $100 to $400), the cost of labor (which can range from $20 to $50 per hour), and the cost of additional services, such as cleanup and disposal (which can range from $20 to $50).

Factors that Affect Cost: Several factors can affect the cost of siding ventilation installation. These 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 can range from basic models to more sophisticated models, and the complexity of the job can range from simple to complex. The location and service provider can also affect the cost, as certain service providers may charge more or less than others.