It is the question every homeowner wants answered before they ever call a roofer. What is a new roof going to cost me? The frustrating truth is that no honest contractor can quote you a real number without seeing your roof. But we can walk you through what drives the price, so the estimate you eventually get makes sense.
If you want an actual figure for your home, Warren Thompson & Son provides free, no-obligation estimates across New Jersey and Pennsylvania. What follows is how the math generally works.
Roof Size Is the Biggest Factor
Roofing is priced by the square, which is a ten-foot by ten-foot section, or one hundred square feet. A bigger roof means more material and more labor, so it costs more. Simple as that. Your roof is also larger than your floor plan suggests, because of the pitch and the overhangs, which surprises a lot of homeowners.
Materials Make a Difference
Asphalt shingles are the most common and the most affordable choice for homes in our area, and a good architectural shingle offers an excellent balance of cost and longevity. Metal roofing and other premium materials cost more up front but last longer. The material you choose has a real effect on the bottom line, and the right choice depends on your home, your budget, and how long you plan to stay.
Pitch and Complexity
A steep roof is harder and more dangerous to work on, which adds to the labor cost. So does complexity. A simple gable roof with two slopes is straightforward. A roof with multiple valleys, dormers, skylights, and chimneys takes more time, more flashing, and more skill to do right. Every one of those features is a place water can get in, so they have to be sealed properly.
What Is Underneath
Until the old roof comes off, no one knows for certain what is under it. If the decking is sound, great. If years of leaks have rotted the wood, that has to be replaced before the new roof goes on, and that adds to the cost. A good contractor will tell you this is a possibility up front rather than springing it on you mid-job.
Tear-Off and Disposal
Removing the old roof and hauling it away is part of the job. If your roof has multiple layers from past re-roofs, there is more to tear off and dispose of, which raises the price. Doing it right means a full tear-off down to the deck so the new roof is installed on a clean, sound surface.
Why the Cheapest Quote Is Rarely the Best
You can always find someone willing to do it cheaper. The question is what they are leaving out. A lowball quote often skips proper flashing, uses thinner materials, or rushes the install. A roof is one of the few things on your house that, done wrong, can quietly cost you far more in water damage than you ever saved. For a sense of national pricing ranges, the consumer guides at Angi can offer a ballpark, though local figures vary.
We use high-quality materials, fair pricing, and skilled crews supervised by an experienced project manager. We also offer financing with approved credit to make a major project manageable. For an honest estimate on your roof, call Warren Thompson & Son at (908) 774-9229.
