It depends on the type of skylight. Some skylights can be repaired without too much difficulty, while others may require a more comprehensive or expensive fix. If your skylight is leaking, then it's likely that the sealant has worn out and will need to be replaced. If the glass is cracked, then it will need to be replaced altogether. In general, expect to pay anywhere from $100 - $500 for a repair job, depending on the severity of the damage.

The average cost to repair a skylight is $300, but it could be more or less depending on the specific issue. Some common problems that can occur with skylights include leaks, cracks, and fogging. If your skylight needs repairs, it's best to hire a professional to do the job to ensure it's done properly.