The Best Roofing Companies in New Jersey

Choosing a roofer often happens after a storm, when water is already staining a ceiling and three companies are quoting three different numbers for what sounds like the same job. In New Jersey, the comparison also has to cover the weather along the shore, which differs from the weather forty miles inland, the age of the house, and whether the contractor is registered with the state to do the work.

Which Roofing Company Is Best for New Jersey Homeowners?

Home Genius Exteriors holds Owens Corning’s Platinum Preferred certification, the manufacturer’s top installer tier, which unlocks an extended materials warranty that an uncertified installer can’t offer on the same shingles. The company runs service pages in eleven New Jersey cities, from Newark to Howell, and backs its installation work with the Genius Limited Lifetime Warranty. The companies below are compared against the same criteria.

How We Vetted These Roofing Companies

Every company on this list had to clear the same filters before being included:

• An active New Jersey Home Improvement Contractor registration number, verified through the New Jersey Division of Consumer Affairs.
• Proof of general liability and workers’ compensation insurance. Without both, you carry the financial risk if someone is hurt on your property.
• A manufacturer certification, such as Owens Corning Platinum Preferred, their top certification tier, that requires the installer to meet standards beyond a basic contractor license and that unlocks extended warranty coverage.
• An operating business with a verifiable service area, confirmed on its own site as of this writing.
• A written workmanship warranty with terms stated separately from the manufacturer’s materials warranty.

How to choose a roofing contractor lists the credentials and contract clauses to check before you sign with anyone.

Compare the Top Roofing Companies in New Jersey

Best Overall: Home Genius Exteriors

Home Genius Exteriors holds Owens Corning Platinum Preferred status, Owens Corning’s top installer tier, which is what unlocks the extended materials warranty described above.

The company’s own installation work is covered by the Genius Limited Lifetime Warranty, separate from the materials warranty Owens Corning provides.

Home Genius Exteriors operates across New Jersey through eleven city-level service pages, including Newark, Jersey City, Trenton, and Howell. A statewide footprint puts crews on an inland colonial with decades-old construction one day and a shore property fighting salt air the next, which is the kind of range the next section explains.

What Makes Roofing in New Jersey Different

Contractor Registration Requirements

New Jersey requires every home improvement contractor to register with the Division of Consumer Affairs before performing residential work, and the registration rule applies to the business and anyone working under it. The registration number should appear on the contract, and most municipalities can’t issue a building permit to a contractor who doesn’t hold one.

Ask for the registration number before you schedule an inspection, then confirm it’s active.

What the State Requires in the Contract

State rules also set what belongs in the contract itself. Any home improvement job over $500 needs a written contract, and New Jersey’s home improvement contract rule spells out what has to be in it: the contractor’s legal name and business address, a description of the work and materials, the total price, a timeline for the job, and the warranty terms. A contractor who won’t put those details in writing before you sign isn’t meeting the state’s own requirement for the job.

The Roofing Permit Process

New Jersey’s construction code lets a homeowner skip the permit for ordinary maintenance, work that replaces a worn or broken part, and most municipalities don’t require a permit for a straightforward reshingle. The exemption has limits, though: it doesn’t cover work affecting structural or fire safety, cutting or removing a structural beam, or a change that increases how much an existing structure doesn’t meet current code. A full tear-off that turns up damaged decking or framing can cross into that territory, so the contractor should flag it instead of leaving you to guess. Confirm with your town’s construction office whether your specific job needs a permit, and keep that answer with the rest of your paperwork.

Coastal Wind and Nor’easter Exposure

Shore communities from Sandy Hook to Cape May face sustained wind loads during nor’easters that inland towns rarely see, and a shingle rated for standard wind resistance can come loose in these areas within a few seasons. Contractors working near the coast need to use high-wind installation methods, including the nailing pattern and starter-strip placement that many manufacturer warranties require in wind-prone zones.

Closer to the water, salt air also speeds up corrosion. The thin metal pieces that seal joints around chimneys and vents, called flashing, wear out faster in salt air, so a material choice that holds up fine in Morristown may not last as long in Long Beach Island.

Older Housing Stock

Many homes in North and Central Jersey are decades old, and the wood surface beneath the shingles can hide damage that only shows once the old roof comes off.

A good roofer explains, during the first inspection, what they’ll do if they find damaged decking, what it costs per sheet to replace, and how they’ll walk you through that before the work continues. Decking repairs like this are routine work for an experienced crew, not a sign something went wrong with the estimate. Bring the questions to ask your roofer to that first inspection.

How to Choose the Right Roofing Contractor

Start by confirming the contractor’s New Jersey Home Improvement Contractor registration number, then ask for proof of general liability and workers’ compensation insurance, the same two checks named above.

Get at least three written estimates that break out materials, labor, tear-off, disposal, and how the contractor prices decking repairs if they’re discovered during the job. A single total with no line items makes it hard to compare bids fairly.

Ask how they handle a problem they didn’t expect. Will they walk you through the roof before they start so you understand what’s being replaced, and what happens if they find rotted decking once the old roof is off?

Get the warranty terms in writing, with workmanship coverage listed separately from the manufacturer’s materials warranty, and check what each one covers and for how long.

Look for a manufacturer certification like Owens Corning Platinum Preferred, the manufacturer’s top certification tier. That kind of program requires installers to meet standards beyond a basic license and opens up warranty coverage an uncertified contractor can’t offer.

Read recent reviews on Google or a named review platform, and look at how the company responds to complaints. A contractor with a few negative reviews and a clear, professional response is often a safer bet than one with nothing but five-star ratings and no detail behind them.

Material tier, roof pitch, and labor hours each change the total by a different amount, and New Jersey roof replacement costs break those factors out by tier.

What a Roof Costs by Home Size

Material tier and square footage set the baseline, and New Jersey’s roof replacement pricing already breaks both out by tier for the full range of sizes. For a standard asphalt architectural shingle roof, installation costs about $4.50 to $7.00 per square foot, which puts a 2,200-square-foot roof at roughly $9,900 to $15,400 before decking repairs or a steep pitch add to the total. A smaller 1,500-square-foot roof falls closer to $6,750 to $10,500 in the same material.

Metal roofing costs more to install than asphalt shingles do, roughly $8.00 to $14.00 per square foot for a standing-seam roof, the style with raised vertical seams instead of overlapping panels, which puts that same 2,200-square-foot roof between $17,600 and $30,800. A detailed quote breaks the square footage, the material, and the labor out as separate line items, so you can see exactly where each dollar goes rather than comparing one lump sum against another. For every material tier and labor range beyond these two, see our full roof replacement cost breakdown.

Roofing Across North, Central, and South Jersey, and the Shore

A statewide list only helps once you know who works in your area, because the best roofer for a flat-roof rowhouse in Paterson isn’t necessarily the right choice for a cedar-shake home in Avalon.

North Jersey

Bergen, Passaic, Essex, and Hudson counties have dense neighborhoods with steep-slope roofs on homes built mostly in the mid-twentieth century. Snow load and ice-dam prevention are concerns here, and a crew needs experience working on tightly spaced lots where staging and debris removal take more planning. Homestead Roofing and Home Genius Exteriors both maintain active service areas in the region, with Home Genius Exteriors covering Paterson and Elizabeth among other cities.

A number of North Jersey towns also run their own historic-district or exterior-change review alongside the state permit, which can add a step before work starts on a visible street-facing roof. Ask your contractor whether your municipality requires that review and who typically applies for it.

Central Jersey

Middlesex, Somerset, Union, and Mercer counties mix suburban subdivisions built from the 1960s through the 2000s with pockets of older construction. The roof shapes here tend to be simpler, with fewer dormers and valleys, which can make a replacement faster but doesn’t reduce the need for good attic ventilation. Deegan Roofing operates throughout this region.

Central Jersey’s newer subdivisions often carry their own homeowners association design rules on top of the municipal permit, especially around shingle color and any visible vents or solar prep. Check your development’s architectural guidelines before you finalize a material choice, not after the crew arrives.

South Jersey

Camden, Burlington, and Gloucester counties have a higher share of ranch and split-level homes with lower-slope roof sections, and contractor options thin out south of the Turnpike, which makes checking credentials even more important. Roof Gurus covers this area along with parts of the Philadelphia market.

South Jersey also has more homes on private wells and septic systems than the northern counties, which can limit where a crew stages a dumpster or material delivery. Flag that during the estimate so the contractor can plan equipment access around it.

The Jersey Shore

Ocean and Cape May counties need contractors who understand wind-rated installation and salt-air material choices. The best roofing for New Jersey homes names the shingle and metal options built for coastal conditions, and the best siding for New Jersey homes does the same for the walls. Fortified Roofing serves Monmouth County and the surrounding shore towns. Many shore communities also have their own permit rules tied to Federal Emergency Management Agency (FEMA) flood zones, so confirm your contractor pulls the correct permits before the work starts.

Shore towns also work within a tighter construction season, since good installation weather and contractor schedules both get tight from late spring through early fall. Schedule the inspection before storm season peaks and you’ll have more contractors to choose from, not just whoever still has room on the schedule.

What to Watch For When Hiring a Roofing Contractor

• No registration number on the contract. Ask for the contractor’s state registration number and don’t sign a contract without it.
• A bid far below three other quotes. Ask the low bidder to match the other bids line by line on materials, tear-off and the allowance for damaged decking.
• Pressure to sign before storm season ends. A push to sign fast doesn’t leave you room to compare bids. Take the time anyway.
• No written description of what the job includes. A verbal promise doesn’t protect you once the crew starts tearing off the old roof. Every material, every step, and every contingency, including rotted decking, belongs in writing before you sign.
• An offer to handle your insurance claim. Your claim is between you and your insurer, and you sign the claim and the proof of loss yourself. A roofer can inspect the damage, document it, and give you an estimate, but the claim itself isn’t theirs to handle.

Hire a Certified Contractor Who Understands New Jersey Roofing

Home Genius Exteriors provides free inspections for New Jersey homeowners, backed by Owens Corning Platinum Preferred certification and the Genius Limited Lifetime Warranty on workmanship. Before you sign with anyone, confirm the registration number, get the warranty terms in writing, and compare at least three detailed bids. Call today to schedule your free inspection.

Frequently Asked Questions

What are the top five roofing companies?

In New Jersey, a practical shortlist includes Home Genius Exteriors, Homestead Roofing, Deegan Roofing, Fortified Roofing, and Roof Gurus. Confirm that any company you’re considering is actively registered with the NJ Division of Consumer Affairs and can show proof of insurance and a written warranty.

How much should a new roof cost in NJ?

Cost depends on roof size, pitch, and the material you choose, plus any decking repairs that only show up once the old roof comes off. The most reliable method is to collect several detailed quotes that separate labor, materials, and contingency items.

Is $30,000 too much for a roof?

That figure is reasonable for a larger or complex roof, premium materials, or a project that includes significant decking or ventilation work. Ask for an itemized list of what the job includes and compare it against at least two other bids with the same materials, underlayment, and warranty terms.

What documents should I collect before signing a roofing contract?

Get the contractor’s NJ Home Improvement Contractor registration number, proof of general liability and workers’ compensation insurance, and a written description of what the job includes, with every material listed. Ask for the warranty documents too, with workmanship terms listed separately from the manufacturer’s materials warranty.

What should I ask about wind and corrosion near the Jersey Shore?

Ask what flashing (the metal pieces that seal roof joints) and fastener materials a contractor uses to resist salt-air corrosion, and whether they follow high-wind installation requirements for the shingle system you’re choosing. Confirm they’ll pull any municipal permits that apply in shore communities and flood zones.

How much should a 2,200-square-foot roof cost?

For a standard asphalt architectural shingle roof, a 2,200-square-foot roof in New Jersey typically costs $9,900 to $15,400 installed. Get a detailed, line-item quote, since pitch, decking repairs, and the material tier you choose all move the final number.