Sacramento's cool wet winters drive most skylight calls. Rain pools against curb flashings on older metal roofs in East Sacramento and Land Park, where many homes date to the 1940s through 1970s. Thermal expansion from hot dry summers then cracks aged sealants, letting water reach the deck. We inspect the metal panel seams first because skylight leaks often travel along those ribs before showing inside.
Downtown and Midtown roofs sit under tree cover from the American River Parkway corridor, so pollen and leaf debris collect in skylight channels and trap moisture. North Sacramento and South Sacramento tracts built on flatter grades see more standing water at the curb during winter storms. These conditions require replacing the entire flashing kit rather than just caulking the glass, especially on standing-seam metal systems common here.
Oak Park and Rancho Cordova homes often have original acrylic or polycarbonate skylights that haze under UV. We match replacement glazing to the existing metal roof profile so the new unit sits flush and maintains the roof's expansion joints. Citrus Heights and West Sacramento jobs frequently involve curb height corrections to meet current drainage slopes after decades of roof overlays.
Technician insight
In Sacramento the thing that catches most people out with skylight repair is assuming the leak is at the glass when it is actually the step flashing along the metal roof ribs. Older homes in East Sacramento and Land Park have multiple roof layers that trap water behind the curb, so we always pull a panel or two to check the deck during winter calls.
Midtown Sacramento skylight leak after winter storms
Homeowner noticed staining below a skylight on a 1960s metal roof. Inspection showed failed original flashing where water had traveled along the standing seams. We replaced the curb flashings with new metal pieces bent to match the roof profile and added fresh sealant rated for local temperature swings. No further leaks appeared after the next rain.
Skylight Repair Services We Offer
✓Leak Detection and Sealing
We trace water paths along metal seams and skylight curbs using moisture meters, then install new butyl tape and counter-flashing to stop Sacramento winter rain intrusion.
✓Flashing Repair and Replacement
Remove failed step flashing and install new custom-bent metal flashings that match the existing roof profile on homes in Midtown and East Sacramento.
✓Sealant Replacement
Cut out degraded perimeter caulk and apply high-movement polyurethane sealant rated for Sacramento's temperature swings between hot summers and cool winters.
✓Glass and Dome Replacement
Swap cracked or yellowed acrylic domes and insulated glass units while preserving the original curb and metal roof attachment points.
✓Curb Height Correction
Raise low skylight curbs on older roofs in Land Park and Oak Park so water sheds properly during heavy winter rains.
Skylight Repair Cost in Sacramento, CA
| Service | Typical Range | What Affects It |
|---|---|---|
| Sealant refresh only | $250–$450 | Single skylight on accessible low-slope metal roof |
| Flashing and curb repair | $650–$1,200 | Includes new metal flashings matched to existing roof |
| Glass or dome replacement | $800–$1,600 | Price rises with insulated glass or custom sizes |
| Full skylight removal and reinstall | $1,400–$2,400 | Required when curb height or deck damage is found |
Ranges are typical for Sacramento, CA and confirmed with an exact written quote before any work starts.
How it works
- 1
On-Site Inspection
We examine the skylight, surrounding metal panels, and interior ceilings from the attic on Sacramento homes.
- 2
Leak Source Confirmation
Moisture meter readings and hose testing pinpoint entry points along flashings and seams.
- 3
Material Matching
We select replacement flashing and sealant compatible with the existing standing-seam or corrugated metal roof.
- 4
Repair and Weatherproofing
Install new components, restore positive drainage, and verify no water remains trapped at the curb.
- 5
Final Walk-Through
Review the completed work with the homeowner and note any future maintenance items.
Pricing
Most skylight repairs in Sacramento fall between a few hundred dollars for sealant work and low thousands when flashing or glass replacement is required. Final price depends on roof access, skylight size, and whether the metal panels need modification.