How much does a skylight cost installed?
Skylight installation runs $950 for a fixed deck-mounted unit, $1,950 for a typical venting solar-powered model, and $4,500+ for tubular daylighting systems or curb-mounted units in cathedral ceilings.
Quick price points (2026)
| Scope | Cost | What it includes |
|---|---|---|
| Low | $950 | per skylight |
| Typical | $1,950 | per skylight |
| High | $4,500 | per skylight |
How to budget for this project
- Get 3 quotes
Get itemized quotes from at least three licensed contractors in your area.
- Adjust for your region
Compare the same scope and account for regional labor and permitting.
- Add 10–15% contingency
Hidden conditions, code upgrades and permit fees can increase the original quote.
- Plan the cash, not the financing
Build the replacement cost into the home's repair plan before the work becomes an emergency.