The answer to 'skylight installation cost' is that the cost can vary significantly depending on several factors, but typically ranges from $1,000 to $5,000 or more. The main factors that influence the cost of skylight installation include the size and type of skylight, the complexity of the installation, the accessibility of the roof, and the local labor rates in your area.
Larger, more complex skylights with custom framing and intensive roof modifications will be on the higher end of the cost range. Simpler, pre-fabricated skylights that can be more easily integrated into an existing roof structure will be on the lower end. It's important to get multiple quotes from local roofing contractors to get an accurate estimate for your specific project.