Average Hourly Cost: The average hourly cost for a pool design and construction project in the swimming pool contractor category is around $90 to $120 per hour. This cost can vary based on the complexity of the project and the type and quality of materials and accessories used.

Cost Breakdown: The cost of pool design and construction projects typically include the cost of materials and supplies, labor costs, and permit and inspection fees. Materials and supplies can range from $2,000 to $5,000, labor costs can range from $3,000 to $10,000, and permit and inspection fees can range from $100 to $500.

Factors Affecting Cost: Several factors can affect the cost of a pool design and construction project, including the type and quality of the accessories used, the complexity of the job, and the location and service provider. The type and quality of accessories can range from basic to luxurious and will affect the cost of the project. The complexity of the job will also affect the cost, as more complex projects will require more time and effort. The location and service provider can also affect the cost, as some service providers may charge more than others.