Average Hourly Cost: The average hourly cost for replacing an indoor unit in an air conditioning contractor is typically around $100 - $150 per hour.

Cost Breakdown: The cost for replacing an indoor unit in an air conditioning contractor typically includes the cost of the unit itself, labor, and any additional materials needed. Depending on the type and quality of the unit and the complexity of the job, the cost may vary.

Factors That May Affect Cost: Several factors can affect the cost of replacing an indoor unit in an air conditioning contractor. These include the type and quality of the unit, the complexity of the job, and the location and service provider. The type and quality of the unit can affect the cost, as higher quality and more complex units may cost more. Additionally, the complexity of the job can affect the cost, as more complex jobs may require more time and materials. Lastly, the location and service provider can affect the cost, as different service providers in different locations may charge different rates.