A leaking skylight is almost always a flashing or seal problem, not a bad skylight itself — our Skylight Repair crews diagnose it correctly before touching anything.


Our Skylight Repair technicians check flashing, seals, and the surrounding roof deck together, since a skylight leak is rarely just one thing.
A proper Skylight Repair diagnosis takes a few extra minutes but saves you from paying for the wrong fix.
Every Skylight Repair technician carries current Rancho Cucamonga, CA licensing and skylight-specific training.
We stock common flashing and seal materials for same-visit Rancho Cucamonga Skylight Repair repairs.
You'll know exactly what's being fixed and why before we start.
Moisture meters help confirm whether a Skylight Repair issue is active or residual.
Skylight issues cover a specific range of leak and seal problems — here's our Skylight Repair scope.
Cracked or corroded flashing around the skylight curb is the most common source of Rancho Cucamonga skylight leaks.
Degraded rubber seals let water in around the glass or dome even when flashing is intact.
Fogging or dripping isn't always a leak — condensation from poor ventilation can mimic leak symptoms.
Replacement units are properly flashed and sealed, not just dropped into the old opening.
Adding a skylight to a Rancho Cucamonga home involves structural and flashing considerations beyond just cutting a hole in the roof.
We check airflow as part of a full Skylight Repair diagnosis, not just the flashing and seals.

Tell us what you're seeing — dripping, fogging, or visible flashing damage — and we'll schedule accordingly.
A technician inspects the flashing, seals, and surrounding roof deck around your Rancho Cucamonga skylight.
You receive a written estimate specifying whether the fix is flashing, seals, or unit replacement.
The repair is completed the same visit whenever possible, with a workmanship guarantee on the fix.

They checked attic ventilation too, not just the skylight itself.
— Rancho Cucamonga Homeowner
Technician explained exactly where the leak was coming from before starting any work.
— Rancho Cucamonga Homeowner
Cleaned up thoroughly after the flashing work, no mess left behind.
— Rancho Cucamonga Homeowner
They caught a ventilation issue that was actually causing the fogging we thought was a leak.
— Rancho Cucamonga Homeowner

Most Rancho Cucamonga skylight Skylight Repair requests are scheduled within a few business days.
