Average Hourly Cost: The average cost of patio lighting installation by a landscape lighting designer ranges from $50 to $150 per hour, depending on the complexity of the job and the type and quality of the accessories.

Cost Breakdown: The cost of patio lighting installation typically includes the cost of labor, accessories, and materials. Labor cost typically ranges from $50 to $150 per hour depending on the complexity of the job, the type and quality of the accessories, and the location and service provider. Accessories and materials can range from $50 to $150 or more depending on the type and quality of the items.

Factors Affecting Cost: Several factors can affect the cost of patio lighting installation, such as the type and quality of the accessories, the complexity of the job, and the location and service provider. The type and quality of the accessories used can affect the cost, as higher quality materials can be more expensive. The complexity of the job can also affect the cost, as more complex jobs may require more time and labor. Finally, the location and service provider can also affect the cost, as rates may vary depending on the area and the provider.