"What's this going to cost me?" is the first question almost every homeowner asks — and the honest answer is: it depends. But that's not very helpful, so let's break down what actually drives the price of a new roof in New Jersey.
The short answer
For a typical single-family home in Northern NJ, a new asphalt shingle roof generally runs somewhere in the mid-four to low-five figures. Premium materials like metal, slate, or cedar can run considerably more. The only way to know your number is a proper on-site measurement — but understanding the factors below will help you judge any quote you receive.
What drives the price
1. The size and pitch of your roof
Roofing is priced by the "square" (a 10x10 area). A bigger roof costs more, naturally — but pitch (steepness) matters just as much. A steep roof is slower and more dangerous to work on, which adds labor. Complex rooflines with lots of valleys, hips, and dormers also take longer than a simple gable.
2. The material you choose
This is the biggest lever:
- Asphalt shingle — the most affordable and popular. Great value and dozens of styles.
- Metal / standing seam — higher upfront cost, but 50+ year lifespan and excellent efficiency.
- Cedar shake, slate, and rubber slate — premium, distinctive, and long-lasting, at a premium price.
3. Tear-off and decking condition
Removing your old roof — and how many layers there are — adds to the cost. And until the old roof comes off, no one knows the condition of the wood decking underneath. If there's rot, it has to be replaced for the new roof to be installed correctly. A trustworthy contractor tells you this up front rather than surprising you mid-job.
4. Flashing, ventilation, and extras
New flashing around chimneys and valleys, proper attic ventilation, drip edge, and underlayment are not places to cut corners — they're what keep water out and make your warranty valid.
Why cheap quotes can cost more
The lowest bid is tempting, but be careful. A rock-bottom price often means thin materials, skipped steps (like new flashing or proper ventilation), or an uninsured crew. When that roof leaks in three years, you pay twice.
We believe in both low pricing and meticulous quality — and we're upfront about everything, with no charges for unnecessary material or labor.
How to get an honest number
- Get a written, itemized estimate — not a number scribbled on a business card.
- Make sure it specifies materials, tear-off, decking allowance, and warranty.
- Confirm the contractor is licensed, insured, and certified (we're GAF Master Elite).
The best way to know what your roof will cost is a free, no-obligation estimate. We'll measure, inspect, and give you honest pricing — and we'll even show you where you can save $750 on a qualifying new roof.
Need a roof inspection or free estimate?
We serve homeowners across Northern NJ. No pressure, no obligation.