Let’s shed some light on the subject
Common skylight repair questions include what problems you're experiencing, your skylight type, and its age to determine whether resealing, repair, or replacement is best.
Skylight repair costs range from $300 to $1,200 depending on your skylight type, while replacement costs $1,010 to $2,810 for complete installation.
Your skylight's age helps you decide between repair and replacement, as skylights nearing 15 years often benefit more from replacement than fixing small leaks.
Hiring a local skylight installation professional provides expert guidance on leak diagnosis and damage assessment, keeping your home protected from water damage.
Skylights bring natural light into your home and open up your space without sacrificing privacy. But like anything else in your house, your skylights may require repairing, replacing, or resealing from time to time. For that type of work, you’ll need to bring in a professional—and they’ll likely ask the following skylight questions before the project begins.
Your contractor will need to understand your skylight’s problems to determine whether it needs resealing, repair, or replacement. For example, a cracked window pane can often be repaired, but cracked skylight glass will have to be replaced. On the other hand, if your skylight is leaking, it may need to be resealed.
Skylights come in a range of shapes, sizes, and price points. Solar tubes are small, cylindrical skylights typically used in compact spaces (such as closets and hallways). Meanwhile, fixed and ventilated skylights are usually larger because they let in lots of natural light.
Due to these differences, the cost to repair a skylight will depend heavily on the skylight type, as you can see in the following chart:
| Type of Skylight | Average Repair Cost |
|---|---|
| Solar tube | $300–$500 |
| Fixed | $350–$900 |
| Vented | $500–$1,200 |
If you aren’t sure whether to repair or replace your skylight, its age can help determine the best course of action. Typically, skylights last between 15 and 20 years. Replacing is often more cost-effective if yours is nearing the 15-year mark—even if there’s only a small leak or minor damage.
Still on the fence? Your skylight pro can explain the pros and cons of repairing versus replacing a skylight.
On average, repairing a skylight ranges from $450 to $1,470, while installing a new skylight costs between $1,010 and $2,810. However, if a natural disaster or accident damaged your current skylight, your homeowners insurance policy could pay for the repair or replacement. If so, let your contractor know beforehand so they can confirm that the insurance adjuster accurately notes the damage to your skylight.
You’ll also want to discuss timelines with your skylight installer. Sometimes, a skylight repair or replacement needs to be completed immediately. For example, if you’re dealing with a leak, it’s important to get it fixed ASAP to prevent serious water damage to your roof or drywall. You won’t need to rush quite as much if you’re simply upgrading an older (but otherwise problem-free) skylight that’s seen better days.
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