“How much is a new roof?” is the first question every homeowner asks — and the honest answer is that no serious contractor can give you an exact number without seeing the roof. What we can do is show you the real ranges New Jersey homeowners pay in 2026, and exactly which factors push your project toward the low or high end.

The short answer: $8,000 – $20,000+ for most NJ homes

For a typical single-family home in northern New Jersey, a full asphalt shingle roof replacement lands between $8,000 and $20,000. Metal roofing systems typically run $18,000 to $40,000+ for the same footprint. Small, simple roofs on ranches can come in under $8,000; large or complex roofs on multi-level colonials can exceed the top of the range.

What actually drives the price

1. Roof size and pitch

Roofers price by the “square” (100 sq ft of roof surface). A steeper pitch means more surface area than the house footprint suggests, plus slower, harness-required labor — both raise the price.

2. Material choice

  • 3-tab asphalt shingles: the budget option, increasingly replaced by architectural shingles for a small price difference.
  • Architectural (dimensional) shingles: the NJ standard — better wind ratings and a 25–30 year expected life.
  • Metal (standing seam): 2–3× the cost of shingles installed, but a 40–70 year lifespan and excellent snow shedding.

3. Tear-off and disposal

Removing the old roof — sometimes two old layers on older Newark-area homes — plus dumpster and disposal fees is a meaningful line item. If previous owners layered new shingles over old ones, expect the tear-off cost to reflect that.

4. Decking repairs

The plywood under your shingles can't be fully assessed until tear-off. Good contractors quote a per-sheet price for replacing rotted decking up front, so surprises are priced before they happen — ask for this number in writing.

5. Roofline complexity

Chimneys, skylights, dormers and valleys all require flashing work, which is where leaks start when done poorly. More penetrations = more labor = higher price, but this is exactly the work you don't want done cheap.

Why northern NJ costs more than the national average

Labor rates, disposal fees, and permit costs in Essex, Union and Passaic counties all sit above national averages. National cost articles quoting $6,000 roof replacements are not describing this market — treat any quote dramatically below the local range as a red flag, not a bargain.

How to compare quotes fairly

  • Confirm every quote includes tear-off, disposal, underlayment, ice-and-water shield, and flashing — not just shingles.
  • Check the contractor's NJ HIC license number and insurance certificate.
  • Ask for the per-sheet decking price in writing.
  • Compare warranty terms: manufacturer material warranty and the contractor's workmanship warranty.
A roof quote that seems too good to be true usually excludes something you'll pay for later — either in change orders or in leaks.

Ready to see where your home falls in these ranges? W&S General Construction LLC provides free, itemized roof replacement estimates across Newark and the surrounding towns — call (973) 536-5505 or see our roofing services to learn more. Not sure yet if you need a full replacement? Read the 7 signs you need a new roof first.