It usually costs around $100-$300 to have outdoor lighting installed. The price may vary depending on the type of light fixtures and the wattage of the bulbs. It's also important to note that some homeowners may need to get a permit from their local government in order to have outdoor lighting installed.

It depends on the size of your home, the number of lights you want installed, and the level of customization you require. Generally, installing outdoor lighting can cost anywhere from $100 to $1,000 or more. However, there are several factors that can affect the total cost. For example, if you need to hire an electrician to install additional wiring for your outdoor lights, that will add to the overall expense. If you choose more expensive features such as LED lights or programmable timers, your costs will also be higher. And finally, if your home is large or spread out over a large area, it will naturally require more fixtures and hence cost more money to light up all corners adequately.