US calculator
Skylight Installation Cost Calculator
Estimate installed US skylight costs by quantity, unit type, roof conditions, opening work, and selected finishing.
How this estimate is calculated
The selected installed skylight rate is multiplied by unit count. Roof complexity adjusts the installed subtotal. New-opening work, interior finishing, controls and blinds scale per skylight where appropriate, while additional project framing remains fixed.
This is a planning estimate, not a contractor quote. Actual contractor quotes vary by location, specification, site conditions, labour, and project requirements.
Useful cost information
Planning assumptions
- Normal unit installation and immediate flashing are represented by installed ranges.
- Whole-roof replacement is excluded.
- Major structural redesign, water-damage remediation and unusual access require separate quotations.
Data sources & methodology
Angi — Skylight Installation and Replacement Cost, current 2026 guidance
Last reviewed: 2026-09
Helpful guides
Skylight Installation Cost Guide: Types, Roof Work and Labor
Unit price is only part of a roof-opening project; roof condition, framing, compatible flashing, interior work, access, and weatherproofing define the installed scope.
Fixed vs Ventilated vs Tubular Skylights: Cost and Best Uses
Fixed, opening, and tubular products solve different daylight and ventilation problems; the best fit depends on the room, roof, route, controls, envelope detail, and complete installation scope.