Skylight Leak Repair in Amerige Heights from $350. Forty-year-old curbs, and the sealant that was never meant to last this long. Free inspection and a written quote.
Newer houses here have deck-mounted skylights with integral flashing kits rather than site-built curbs, which is a much better detail. When one of these leaks it is usually an installation fault -- the kit assembled out of sequence, or the underlayment lapped the wrong way -- and that is a repair, not a replacement.
Orange County tract housing from the 1960s through the 1980s is full of original skylights, and they are the single most common leak point we find in Fullerton. The unit itself is usually not the problem. The curb it sits on, the flashing around that curb, and the sealant bedding it are.



Re-flashing and re-bedding a skylight curb runs $350 to $1,200 depending on access and what the flashing is bedded into. Replacing the unit with a modern deck-mounted skylight and an integral flashing kit starts around $900 fitted and is frequently the better value on a forty-year-old curb. The honest note for this neighborhood is that you probably need the cheapest option on this page. Recent construction rarely needs a replacement, and a quote for one on a house this new should come with evidence. Check whether anything is still under a builder or product warranty before paying for it.
A sound curb, sound framing and one failed face. That is a contained repair and it should be priced as one.
A site-built curb on a 1960s-80s tract roof, where another bead of sealant buys a couple of seasons and an integral kit buys decades.
Rotten opening framing, a shaft that has to be re-lined, or a tile roof where the surrounding field has to come up to reach the flashing.
This is the one neighborhood where the roof is probably not the problem yet. Newer construction means a deck built for its covering, modern flashing details and skylights with integral kits rather than site-built curbs. Leaks here are usually a specific failed detail -- a vent boot, a valley, a solar penetration -- rather than an aged roof, and that is a repair rather than a replacement.
Amerige Heights is master-planned and modern, so a leak here is far more likely to be one failed detail than a covering at the end of its life.
This is the most expensive mistake a homeowner makes in this market, and it is usually made on someone else's advice.
A skylight curb that has let go, a split upstand, a cracked vent boot: each is a repair costing hundreds, and each gets produced as evidence that the covering around it is finished. The two claims are not connected.
A tile roof quoted at $30,000 to $60,000 is very often an $8,000 to $22,000 lift and relay, because the tile is fine and only the felt beneath it has failed.
Sometimes the answer really is a replacement, and saying so is the same job as saying the opposite. What you should not accept is either answer without being shown why.
This is the one neighborhood where the roof is probably fine.
Concrete tile and forty-year-old skylights.
Above the golf course. Wind finds the upslope face.
Big lots, old trees, and litter in every valley.
1920s to 1970s on one street. Check the deck.
Backs onto the park. Debris and brush exposure.
Oldest stock, parapets, and nowhere to park a truck.
A different city, with its own building department.
The questions this job turns on, answered up front.
Often not. The glass and the frame usually outlast the curb they sit on, and on a 1960s-80s Fullerton roof it is almost always the curb flashing and the sealant that failed. We price re-flashing and replacement side by side so you can see the difference.
A great deal. Water at the top corner of the shaft points at the head flashing; down one inside face points at that side of the curb; at the bottom edge often means the sill. It is one of the few roof leaks that can be narrowed down before anyone goes up.
Sometimes, and it is often a false economy. Roofing work in California requires a CSLB C-39 license above a small dollar threshold, and the reason most leaks get fixed twice is that the first attempt sealed the stain rather than the entry point. Ask whoever you use how they intend to find it.
Someone who will go in the attic. On a low-pitch roof the water enters at a junction and travels before it drops, so the hole is rarely above the stain. Anyone who quotes from the ground, or from a photograph, is guessing at which detail failed.
Because most online figures are national. Asphalt shingle is about $8.50 per square foot across this market against roughly $4 nationally. A quote that matches a national average is usually missing something -- most often the tear-off or the sheathing allowance.
Free inspection, and a written quote against a written scope. Every slope photographed before and after - the set is yours.