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 $9,000 and $20,000 in 2026. That range covers the tear-off, new underlayment, ice-and-water shield at the eaves and valleys, architectural shingles, flashing, ventilation updates, disposal, and cleanup.

Expressed per square foot of roof surface, most North Jersey replacements land between $7 and $10 installed for architectural asphalt. Flat and low-slope membrane roofs run $10 to $16 per square foot, and standing-seam metal $14 to $22. Slate and cedar are quoted individually because the labor, not the material, sets the price.

This is a planning number, not a quote. The only way to get an accurate figure is a site visit that measures the roof, counts the existing layers, checks the decking, and prices the flashing details the previous roofer skipped.

Price by roof size (architectural asphalt, one layer tear-off)

Roofing is priced per "square" — 100 square feet of finished roof surface. A roof surface is always larger than the footprint of the house because of pitch and overhangs, usually by 15 to 40 percent. The ranges below assume a standard 4:12 to 7:12 pitch, one existing layer removed, and typical North Jersey access.

1,000 sq ft footprint, roughly 13 squares: $9,000 to $13,500. This is the small cape or ranch common in Garfield, Clifton and Passaic.

1,500 sq ft footprint, roughly 19 squares: $12,500 to $18,000. Typical split-level or expanded ranch in Fair Lawn, Lodi or Wayne.

2,000 sq ft footprint, roughly 26 squares: $16,000 to $24,000. The standard two-story colonial across Paramus, Ridgewood and Hackensack.

2,800 sq ft footprint, roughly 36 squares: $22,000 to $34,000. Larger colonials and East Hill homes in Englewood and Ridgewood, where pitch and multiple dormers add labor.

Steep pitch above 8:12 adds roughly 15 to 25 percent. A second existing layer of shingles adds about $1.00 to $1.50 per square foot for removal and landfill fees.

Price by material on a 2,000 sq ft home

3-tab asphalt shingles: $11,000 to $16,000. A 20 to 25 year product; we rarely recommend it except on rentals or short-hold properties, because architectural costs little more and lasts far longer.

Architectural asphalt shingles: $16,000 to $24,000. The default for New Jersey, wind-rated to 110-130 mph, 30 to 50 year manufacturer warranty.

Designer or luxury asphalt: $24,000 to $34,000. Heavier profile that reads as slate from the street, used a lot on Ridgewood and Montclair colonials.

TPO or EPDM flat membrane: $12,000 to $22,000 depending on insulation and drainage work. This is the Newark, Jersey City and Paterson low-slope answer.

Standing-seam metal: $26,000 to $44,000. Fifty-plus year life, and the only asphalt alternative that consistently pays back on a house the owner intends to keep.

Natural slate or cedar shake: quoted per job, commonly $40,000 and up. On Englewood and Ridgewood historic homes, matched repair is usually the better financial decision than replacement.

Permit costs in Bergen and Passaic counties

New Jersey roof replacement permits are issued by the municipality, not the county, and the fee is set by the local building department under the state Uniform Construction Code. In practice, most Bergen and Passaic towns charge a building subcode fee based on the cost of the work, and the total for a residential re-roof typically lands between $100 and $400.

Expect the higher end where an administrative or technical fee is added on top, and where the town requires a separate final inspection visit. Garfield, Clifton, Paterson, Hackensack and Paramus all require the contractor's NJ Home Improvement Contractor registration and a current certificate of insurance on file before they will issue the permit.

Two things matter more than the fee itself. First, the permit has to be closed out with a passed final inspection, or it surfaces as an open permit during a title search when you sell. Second, a contractor who suggests skipping the permit is telling you they cannot pull one. We file the permit, schedule the inspection, and hand you the closed paperwork at the end of the job.

Confirm the current fee with your own building department before you budget, since towns adjust their fee schedules independently.

What drives the price

Roof size is the biggest factor. 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. Budget $70 to $110 per sheet installed, and insist the estimate names an allowance so it cannot become an open-ended change order.

Detail count is the quiet cost driver. Chimneys, skylights, dormers, valleys and wall intersections each need new metal. Two houses of identical size can differ by several thousand dollars purely on how many transitions the roof has.

Finally, material choice changes the number, and so does the calendar. Late-fall and winter installs in North Jersey carry weather risk and shorter working days; spring and late summer are the easiest slots to schedule.

How to budget without surprises

Ask for a written, itemized quote that separates labor, materials, decking allowance, and disposal. Make sure it lists the permit fee on its own line 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, ice-and-water shield, or new step flashing that a New Jersey roof actually needs. A bid that is thousands below the others is usually a different scope, not a better deal.

Run your own numbers first with our roof cost calculator, then check them against the written estimate. If a line item on the estimate does not appear in your planning number, ask what it is for.

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. Ordinary age-related wear is not covered, which is why the documentation matters more than the argument.

We photograph the damage with drone imagery on the same visit, meet the adjuster on-site, and price to the actual scope. If the carrier's estimate omits code-required items such as ice-and-water shield or ventilation, those can be supplemented with documentation before work begins.

One caution: any contractor offering to waive or absorb your deductible is proposing insurance fraud under New Jersey law. It also tells you how they will handle the parts of the job you cannot see.