We also check attic ventilation near the skylight opening, since poor airflow often contributes to the condensation issues homeowners mistake for leaks.
Most skylight leaks trace back to the flashing around the curb, not the glass or dome itself — a detail general roofers sometimes miss.
We also check the surrounding shingles and decking while we're up there, since a skylight issue sometimes points to a broader roof concern.
Every Skylight Repair technician carries current South Londonderry, VT licensing and skylight-specific training.
We carry common flashing and seal materials to handle most repairs in one visit.
Flashing, seal, and replacement costs are quoted separately, not bundled together.
We check curb flashing, step flashing, and counter-flashing as a full system, not in isolation.
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 South Londonderry skylight leaks.
Seal replacement is often a faster, cheaper fix than homeowners expect before calling.
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.
Skylight Skylight Repair visits are usually quick, but we still check the full flashing system before quoting anything.
Technicians check flashing, seals, and surrounding decking as one connected system.
We explain the actual cause before quoting, so you're not paying for the wrong repair.
The repair area is tested before we consider the Skylight Repair visit complete.
Thought we needed a whole new skylight, turned out to be a flashing fix that cost way less.
— South Londonderry Homeowner
Technician explained exactly where the leak was coming from before starting any work.
— South Londonderry Homeowner
Cleaned up thoroughly after the flashing work, no mess left behind.
— South Londonderry Homeowner
They caught a ventilation issue that was actually causing the fogging we thought was a leak.
— South Londonderry Homeowner
We handle skylight work on both residential and light commercial South Londonderry properties.
