Average Hourly Cost: The average cost of pool winterization from a swimming pool repair service is around $100 to $150 per hour.

Cost Breakdown: The cost of pool winterization can vary depending on the complexity of the job. Generally, it will include the cost of materials, such as winterizing chemicals, covers, and plugs, as well as labor costs.

Factors Affecting Cost: Several factors can affect the cost of pool winterization. These include the type and quality of the accessories used, the complexity of the job, and the location and service provider. For example, if the pool is located in a remote area, the cost may be higher due to the additional travel time and expenses. Additionally, using higher quality accessories can increase the cost.