Average Hourly Cost: The average hourly cost for supply and return vent cleaning in the air duct cleaning service category is typically between $100 and $200 per hour in 2023.

Cost Breakdown: The cost breakdown for supply and return vent cleaning can include labor costs, the cost of materials and supplies, and any additional fees associated with the service.

Factors That May Affect Cost: Several factors may affect the cost of supply and return vent cleaning, including the type and quality of the accessory, the complexity of the job, and the location and service provider. The cost of materials and supplies, such as brushes, cleaning solutions, and vacuums, may vary depending on the type and quality of the accessory used. The complexity of the job, such as the size of the air ducts, may also affect the cost. Finally, the location and service provider may affect the cost of the service.