Roof Repair Smedway's Skylight Repair service covers flashing repair, reseals, and unit replacement across Portola Valley, whatever the skylight actually needs.


Most skylight leaks trace back to the flashing around the curb, not the glass or dome itself — a detail general roofers sometimes miss.
A proper Skylight Repair diagnosis takes a few extra minutes but saves you from paying for the wrong fix.
Insurance documentation available before work begins on any Portola Valley property.
Local Portola Valley dispatch means most Skylight Repair calls get scheduled within a few days.
Written Skylight Repair estimates before any repair, covering flashing, seals, or replacement separately.
Moisture meters help confirm whether a Skylight Repair issue is active or residual.
Not sure if it's a leak or condensation? Describe what you're seeing when you call and we'll guide the diagnosis.
Cracked or corroded flashing around the skylight curb is the most common source of Portola Valley skylight leaks.
Degraded rubber seals let water in around the glass or dome even when flashing is intact.
We diagnose whether it's actually water intrusion or a ventilation issue before recommending a repair.
When the skylight unit itself has failed — cracked glass, fogged double-pane seals — we replace it to current code.
We assess roof framing and pitch before recommending curb-mount or deck-mount installation.
Poor attic ventilation near a skylight opening often causes the condensation homeowners mistake for a leak.

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 Portola Valley skylight.
We explain the actual cause of the issue before quoting any Skylight Repair repair.
We test the repair area before considering the Skylight Repair job complete.

They checked attic ventilation too, not just the skylight itself.
— Portola Valley Homeowner
Explained the difference between condensation and an actual leak in terms we understood.
— Portola Valley Homeowner
Fast, clean work, and they left the surrounding shingles in better shape than before.
— Portola Valley Homeowner
Turned out our fogging was a ventilation issue, not a leak, and they caught it fast.
— Portola Valley Homeowner

We handle skylight work on both residential and light commercial Portola Valley properties.
