Installing courtyard lights can significantly enhance the ambience and security of your outdoor space. Whether you are looking to illuminate your garden to create a cozy atmosphere or to improve visibility during the night, a detailed installation and construction quotation can help you plan and budget effectively.

Here is a breakdown of the costs and services involved in the installation of courtyard lights:

1. Light Fixtures:
            - LED Garden Lights: $50 per unit (including bulb)
            - Solar-Powered Spotlights: $60 per unit (including solar panel)
            - Wall-mounted Lanterns: $40 per unit
            - Pathway Lights: $30 per unit (including ground stakes)

2. Wiring and Electrical Work:
            - Wiring and Cable: $1 per foot
            - Junction Box Installation: $50 per box
            - Electrical Connections and Switches: $20 per connection/switch
            - Transformer Installation (if required): $100 per unit

3. Ground Preparation:
            - Excavation and Removal of Debris: $200
            - Trenching for Wiring: $2 per foot
            - Backfilling and Compaction: $150

4. Installation Labor Charges:
            - Light Fixture Installation: $10 per unit
            - Wiring and Electrical Work: $20 per hour
            - Ground Preparation: $15 per hour

5. Miscellaneous Expenses:
            - Permits and Licenses: $100
            - Travel and Transportation: $50
            - Additional Material Costs (if required): Varies based on project specifications

Please note that the quoted prices are estimates and may vary depending on factors such as project size, complexity, and location. It is recommended to consult with a professional electrician and landscape designer to assess your specific requirements and get an accurate quotation.

In conclusion, having courtyard lights installed can transform your outdoor space into a captivating and functional area. With this detailed installation and construction quotation, you can plan your project effectively and make informed decisions. Illuminate your courtyard and enjoy its beauty day and night!