Skylight Repair Cost: $100–$3,000 (Average $957) in 2026

How much does skylight repair cost?

Skylight repair runs $100 to $3,000, averaging about $957 nationally (HomeAdvisor, Angi). HomeGuide’s figures land in the same neighborhood, averaging $930 within a $450 to $1,465 typical range. Fixr’s numbers cluster noticeably lower, at $350 to $800 with a $500 average, which likely reflects a sample weighted toward simpler, more common fixes like resealing or minor flashing work rather than glass or motor jobs. Where you land in that range depends almost entirely on what’s actually broken: a reseal is the cheapest fix at $75 to $250, flashing repair or replacement runs $150 to $500, cracked glass or dome replacement costs $150 to $1,500, and motor repair on an electric or solar-powered venting skylight runs $50 to $1,000 (HomeAdvisor, Fixr, Angi, HomeGuide). If the damage is severe enough that repair no longer makes sense, full replacement costs $800 to $3,500 (Fixr, Angi).

What affects the cost?

• Type of repair. Resealing costs $75 to $250, flashing repair or replacement $150 to $500, cracked glass/dome replacement $150 to $1,500, and motor repair on a venting unit $50 to $1,000 (HomeAdvisor, Fixr, Angi, HomeGuide).
• Root cause. A simple reseal is far cheaper than tearing out failed flashing, re-glazing a cracked or fogged skylight, or diagnosing a motor or wiring fault on a powered venting unit.
• Labor rate. Contractors charge $30 to $90 per hour (HomeAdvisor) to $50 to $100 per hour (Fixr, Angi, HomeGuide), and most repair visits run 1 to 3 hours (Fixr).
• Permits. Jobs that involve reworking roof flashing can require a permit, adding $50 to $250 (HomeAdvisor).
• Roof accessibility and pitch. A steep or hard-to-reach roof adds labor time to the same repair, since more of the visit goes to safely getting on and off the roof rather than the fix itself.
• Whether the unit needs full replacement instead. Removing the old skylight before installing a new one adds $50 to $200 on top of the replacement cost (Fixr).

Repair or replace: how do you decide?

Repair makes sense when the skylight is relatively young and the problem is contained to one part — a flashing leak, a failed seal, or a cracked pane — and typically costs $300 to $500 (Fixr). Replacement becomes the better call once the unit is old, the frame itself is failing, the glass keeps fogging between panes, or a leak comes back after you’ve already paid to fix it (Fixr, HomeGuide). That’s a real cost jump: full replacement runs $800 to $2,200 by Fixr’s numbers, and Angi’s figures go as high as $1,200 to $3,500 depending on skylight type and how complex the reinstall is. On a venting skylight with an electric or solar-powered motor, the same logic applies to the motor itself — a straightforward motor repair costs $50 to $500, but once you’re looking at a full motor replacement ($150 to $1,000), it’s worth asking your contractor whether the whole unit is old enough that replacing the skylight outright is the better long-term value.

How to lower your skylight repair cost

• Fix leaks early. A leak repair runs $50 to $800 depending on severity (HomeAdvisor, HomeGuide) — catching it before water damages the surrounding roof deck or ceiling keeps the job in that range instead of growing into a full frame or replacement job.
• Get the flashing checked whenever you’re already paying for a repair. Flashing problems are the most common repair covered here, at $150 to $500, and fixing a related leak without addressing bad flashing risks paying for the same repair again.
• Compare a repair quote against replacement before authorizing major glass or frame work. Once a repair quote nears $500 to $800, it’s worth asking what a full replacement costs, since that gap between repair and replacement is narrower than it looks (Fixr).
• Bundle multiple issues into one service visit. If you need a reseal and a flashing check, having one contractor handle both in a single trip avoids paying for a second visit and second round of labor.
• Get more than one quote, especially for motor or glass work. Prices for the same repair type span a wide range across contractors and sources, from $150 up to $1,700 for glass work alone (Fixr, HomeGuide).

Prices vary by region, roof type, and skylight brand, so treat the figures above as a planning budget. Get a written diagnosis and at least two quotes, including whether a permit is needed, before authorizing repair or replacement work.