How Much Does a Roof Replacement Cost in New Jersey?

The short answer

For a typical single-family home in Bergen, Passaic, Hudson, Essex, or Union counties, a full asphalt-shingle roof replacement usually falls between $7,500 and $18,000. That range covers the tear-off, new underlayment, architectural shingles, flashing, ventilation updates, and cleanup. Larger homes, steeper pitches, or premium materials push the price higher.

This is a useful starting point, but every roof is its own job. The only way to get an accurate number is a site-specific inspection that measures the roof area, checks the decking, and identifies any hidden damage.

What drives the price

Roof size is the biggest factor. Roofing is priced per "square" (100 square feet), so a 20-square roof costs roughly twice as much as a 10-square roof for materials and labor.

Pitch and height matter too. Steeper roofs need more safety rigging and slower, more careful work. Two-story homes add setup time and material handling. Access also plays a role: tight lots, long driveways, or delicate landscaping require extra protection and staging.

The condition of the existing deck is often the surprise line item. In older North Jersey homes with original 1x6 plank decking, gaps or rot mean the roof needs new plywood before shingles go down. A good estimate prices this up front instead of halfway through the job.

Finally, material choice changes the number. Standard architectural shingles are the most common and cost-effective option. Metal, slate, cedar shake, or standing-seam systems cost more but last longer and add curb appeal.

How to budget without surprises

Ask for a written, itemized quote that separates labor, materials, decking, and disposal. Make sure it includes permit fees and specifies whether the crew handles township inspections.

Compare at least two estimates, but do not shop on price alone. The cheapest bid often leaves out the re-deck, proper ventilation, or ice-and-water shield that a New Jersey roof actually needs.

At Alba Pro Construction, we provide free written estimates within 24 hours of inspection. The number on the quote is the number you pay unless you add scope.

When insurance may cover it

If your roof was damaged by wind, hail, or a fallen tree, your homeowner's policy may cover part or all of the replacement after your deductible. We document the damage with drone photography, meet the adjuster on-site, and bill the carrier directly so you only pay the deductible.