Older Port Jefferson roofs run more valleys, more flashing and less predictable decking than a simple gable, and the quote should reflect that.
A roof replacement quote for a Port Jefferson house is not the same exercise as quoting a flat postwar ranch a few towns over. Genuine slope, decades of additions, and a roofline with more planes than a simple gable mean a fair number cannot be read off the driveway. It has to come from someone who has actually walked the roof.
On a lot of Port Jefferson homes, the deck under the old shingles is plank, not the plywood or OSB sheet that shows up on newer Long Island construction. Plank decking behaves differently under a tear-off crew and under new fasteners, and it is also more likely to be hiding a second layer of shingles from an earlier job nobody documented. Neither of those is a problem, exactly, but both change what the replacement actually involves, which is why we price decking as a contingency and show you what the deck looks like before anything goes back over it, rather than assuming plywood and adjusting the bill afterward.
A dormer added in one decade and an addition tacked on in another leaves a roof with multiple planes, valleys, and sidewalls instead of one clean run of shingles. Every one of those transitions needs its own flashing done correctly, step flashing at each sidewall, proper valley metal, and real counter flashing cut into the chimney masonry rather than a bead of tar smeared over the joint. On a simple gable roof, shingles are most of the job. On a roof like this, the shingles are almost the easy part. The flashing and the ice and water shield placement in the valleys are what actually determine whether the new roof stays dry through its first nor'easter.
The layers themselves, tear-off, deck inspection, drip edge, ice and water shield, underlayment, flashing, shingles, ventilation, are the same on every Long Island roof, and we would rather not repeat that whole breakdown here. Our roof replacement page itemizes each one and shows you where two quotes for the same house usually diverge. What changes in Port Jefferson is how much of that scope is flashing and valley work versus field shingles, and how much decking contingency to plan for going in.
If another contractor quoted your Port Jefferson home without mentioning decking condition, existing layers, or flashing at every valley and sidewall, that is worth asking about directly. Our roofing quote checklist lists what a complete scope covers, line by line, so you can compare it against what you are holding. On a roof this complex, those are not add-ons. They are most of what you are paying for.
Heavy tree cover, harbour-side salt air, and a roof this age often mean the siding and windows are due around the same time as the shingles. Our Port Jefferson service area page covers what that means for the whole exterior of an older home in the village, and running the roof, siding and windows as one project avoids staging and scheduling the same house three separate times.
We do not. A phone estimate on a roof with multiple planes and valleys is a guess, and we would rather walk it, measure it, and look at the flashing directly before putting a number on paper.
Not for certain. Plank decking under one or two layers of old shingles is common enough on homes this age that we plan for it and price it as a per-sheet contingency in the proposal, but the honest answer is that nobody knows exactly what is under there until the tear-off.
Usually, yes. More planes mean more flashing, more valley metal, and slower, more careful work than a simple roof. It is one of the real reasons two quotes for similar sized homes can land far apart, and it is worth asking any contractor how they are pricing the complexity, not just the square footage.
These are the reviews our customers left on Google. There are nine of them, we publish all nine, and we do not post a star rating we cannot verify.
Frank was excellent to deal with. I am doing my roof, siding and windows. We went through all the materials being used in great detail. He provided samples so I can see, touch and feel them for myself. He was not pushy or aggressive to sell me this job.
I would like to give a huge shout out to Coast 2 Coast Roofing & Exteriors! They did such an AMAZING job on our home. Please see our before and after pictures of our vinyl siding. They also did outdoor lighting and some home improvements. This company was reasonable, reliable, knowledgeable, efficient, clean and organized, and most of all great customer service! I highly recommend this company
They are courteous and professional and they get the job in the time they tell you that they are gonna get done. Overall, very satisfied with my window installation and porch renovation!
Start with the free inspection. You will get photos of what we found and a written scope you can read line by line, whether or not you hire us.
