Skylight Replacement in Hawthorne from $500. $500 to $1,500 for most units, and the curb is what actually leaks. Free inspection and a written quote.
Under trees a skylight collects debris around its curb, and debris held against a flashing keeps it wet long after the rain has stopped. Clearing round the curb is part of the assessment here, and it is frequently what is actually wrong rather than the unit.
A skylight replacement is $500 to $1,500 for most units and $3,000 or more where the opening or the structure has to change. A New Jersey permit is typically $100 to $350. And if you have more than one to do, doing them together saves 10 to 20 per cent per unit, because the crew is already set up on the roof.



A skylight replacement is $500 to $1,500 for most units, and $3,000 or more where the opening or the structure changes. A New Jersey permit is typically $100 to $350. If you have more than one, doing them together saves 10 to 20 per cent per unit because the crew is already set up on the roof. Two lines belong on a Hawthorne quote that would not appear in a treeless town: limb protection or trimming before a tear-off, and gutter capacity sized for the actual leaf load. Both are cheaper than the roof they protect.
Almost every skylight leak is a flashing leak rather than a glass or seal failure. The unit sits on a curb and the covering has to be dressed up and over it. Sealing round the outside is a lid on the problem for a season.
A fogged, failed unit needs replacing. A sound unit on a bad curb does not, and we will say so. Where the unit is being replaced anyway, that is the moment to put a proper manufacturer flashing kit in while the covering is open.
Enlarging an opening, which is framing work. A steep pitch needing staging. Rot in the curb, found once the unit is out. And a flat roof, where the membrane has to be dressed to the curb rather than lapped around it.
Mature trees are the local factor, and they act on gutters more than on coverings. Leaf load fills a five-inch gutter and a blocked gutter freezes solid -- which at an eaves with no ice barrier beneath the shingles is how water goes backwards under the courses. Gutter capacity is worth more than gutter material here.
This is the most common confusion in this corner of New Jersey, and it sends people to the wrong conclusion about price.
Each town has its own construction office, its own fee schedule and its own inspection diary. A filing at the wrong office costs about a week, which is the only part of this that should ever affect you -- and it is entirely avoidable by confirming the route first.
An attached Garfield two-family, a post-war Clifton ranch with a driveway, and a Victorian Rutherford house with four valleys and a turret are three different jobs. The same roof honestly costs different money across a boundary, because of the building and the access rather than the geography.
A repair at $350 to $1,800 against a replacement at $9,500 to $26,000 is a real decision, and so is a flashing kit instead of a new skylight, or a physical inspection instead of infrared. We name the cheaper option when it is the correct one.
Under mature trees the repair is frequently not on the roof at all.
Two lines belong on a Hawthorne quote that would not appear in a treeless town: protecting or trimming limbs before a tear-off, and gutter capacity sized for the actual leaf load rather than replaced like for like.
Debris is what kills a flat roof under trees.
The autumn inspection is the one that pays for itself here, because under mature trees it catches the valley and the gutter before the freeze rather than after it.
Under this canopy maintenance is not optional, it is the main event.
Parapets and outlets. No eaves, no gutters, edge failures.
Large and varied. Real eaves, real gutters, real driveways.
Narrow plots, and two roof systems on one building.
The middle of the range, and genuinely unpredictable.
Built as a set, so the street is a reliable guide.
Driveways and side access, but hillside staging.
Victorian detail. Never price this on area alone.
What people ask about this work, answered plainly.
Yes -- expect 10 to 20 per cent off per unit when several are done together, because the crew, the access and the set-up are already paid for. If you have more than one that is nearing the end, it is worth doing them in the same visit.
Frequently, and in New Jersey the permit is typically $100 to $350. Replacing a unit like for like in an existing opening is a different proposition from enlarging the opening, which is structural. We confirm the position with the relevant construction office before booking.
Usually yes, and it is the part of a gutter quote worth arguing about. A five-inch gutter on a large steep roof overflows in a downpour however well it is hung; six-inch with three-by-four downspouts costs a little more per foot and actually works. Material matters far less than size and fall.
Often not. Almost every skylight leak is a flashing leak rather than a glass or seal failure: the unit sits on a curb and the covering has to be dressed up and over it. A fogged, failed unit does need replacing. A sound unit on a badly flashed curb does not, and we will tell you which you have.
Because they are describing their own process, not the law. New Jersey has a statewide Uniform Construction Code enforced locally, so the code is identical in Passaic, Clifton, Garfield, Lodi, Elmwood Park, Hawthorne, Totowa and Rutherford. What each town has of its own is a construction office, a fee schedule and an inspection diary.
The correct construction office confirmed before anything is booked. New Jersey figures, stated per lane rather than as one number.