The answer to 'average cost of skylight' is that the typical range for skylight installation can vary significantly, usually between $800 to $5,000 or more, depending on several key factors. The size, type, and complexity of the skylight, as well as the difficulty of the installation, can all impact the final cost.
Larger, custom-made skylights or those that require structural modifications to the roof tend to be on the higher end of the price range. Simpler, pre-fabricated skylights may be on the lower end. Additionally, the roofing material, accessibility of the installation site, and local labor costs can all influence the overall price. It's essential to get multiple quotes from local roofing contractors to understand the specific costs for your home and project.