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.
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 Harrisburg, IL licensing and skylight-specific training.
We carry common flashing and seal materials to handle most repairs in one visit.
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.
We re-flash the full perimeter, not just the section that's visibly failing.
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.
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.
Technicians check flashing, seals, and surrounding decking as one connected system.
We explain the actual cause of the issue before quoting any Skylight Repair 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.
— Harrisburg Homeowner
Old skylight had degraded seals letting water in around the edges. Reseal fixed it completely.
— Harrisburg Homeowner
Fast, clean work, and they left the surrounding shingles in better shape than before.
— Harrisburg Homeowner
Turned out our fogging was a ventilation issue, not a leak, and they caught it fast.
— Harrisburg Homeowner
Most Harrisburg skylight Skylight Repair requests are scheduled within a few business days.
