
Expect to pay about $875 for the cost of skylight repairs. Otherwise, the window won’t fit into the spot, and fixing that mistake will require more time and money. On the other hand, if it's too large, air could escape, or water could leak in.ĭuring installation, a pro must properly align the hole in the roof with the ceiling. For example, a 16-by-16-inch opening might not be enough to light a large, open-space living area. The wrong size could be too small and fail to bring in natural light. You may only need to pay $500 for a pro to cut a 16-by-16-inch hole in the roof, but a 48-by-48-inch hole will range up to $4,000. Professional installation costs go up for larger windows, as these are more difficult to install. The roof type and additional electrical work to add remote-control ventilation features can also add to the installation cost.

While this can seem like a steep portion of the project cost, it’s essential to hire a window installer to ensure the window fits properly and won’t leak in the near future.

Installing skylights costs $500 and may go up to $3,000 or $4,000. Find hiring guides, material costs, expert advice, how-to's and more.
