Average Hourly Cost: The average hourly cost for zone control repair in the heating contractor category is estimated to be between $100 and $150 per hour.

Cost Breakdown: The cost of zone control repair typically includes the cost of labor, parts, and materials. Labor costs are usually the most expensive part of the repair, and can vary depending on the complexity of the job. Parts and materials can range from basic components to more complex pieces, and their cost will depend on their quality and type.

Factors Affecting Cost: Several factors can affect the cost of zone control repair, including 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 have a significant impact on the cost, as more complex accessories may require more time and effort to install. The complexity of the job is also a factor, as more complex repairs may require more time and additional parts. Finally, the location and service provider can also affect the cost, as some areas may have higher labor costs than others.