Roofing service
Roof Replacement in New Jersey
When repairs aren't enough, a full roof replacement gives your home long-term protection and peace of mind.
A roof replacement in NJ runs $10,000 to $25,000 for most homes in 2026, depending on size, pitch, and roofline. Certified Roofing Specialists Inc. starts every residential job with a free written inspection, photos of what we find, and a real cost range in writing. You get a workmanship guarantee and never a demand for full payment upfront.
A new roof is a once or twice in a lifetime purchase that you cannot inspect yourself, usually decided under some pressure, in a market you already suspect is full of bad actors. That is the real problem, and it is the one we built this page to answer. Below is what a CRS replacement actually includes, when a roof genuinely needs one, what it costs in 2026, and how to tell a fair quote from a setup.
What a CRS Roof Replacement Includes
A full replacement is not just new shingles. CRS tears off the old roof down to the deck, inspects and repairs the wood, then rebuilds the whole water-shedding system. That means ice-and-water shield at the eaves and in the valleys, synthetic underlayment across the field, new metal flashing at every chimney, wall, and penetration, balanced intake-and-exhaust ventilation, new drip edge, and architectural shingles installed to the manufacturer’s nailing pattern. A roof-over that buries old problems under a second layer is a different, weaker product, and we will tell you when one is a bad idea for your home.
Every residential project starts with a free written inspection and photos, and ends with a written workmanship guarantee. For condo and townhome communities, we provide a per-building assessment, which is a paid service rather than a free residential inspection. You can verify our New Jersey home improvement contractor license before you sign anything.
When You Need a Full Replacement in NJ
A roof needs full replacement when age and damage are working together, not when a single shingle blows off. The five signs below are the ones that actually mean replacement rather than repair. If only one applies and the roof is otherwise sound, a targeted repair often holds, and we will say so.
1.Your roof is 20 or more years old. Asphalt shingles in NJ typically last 18 to 25 years. Past 20, repairs go in next to brittle shingles that crack through the next freeze-thaw winter.
2.A repair has failed in the same spot more than once. Three patches on one area in a couple of years means the underlying cause was never fixed. You are paying to chase a problem that will not stay fixed.
3.The leaks are no longer in one place. A single leak is a repair. Water showing up in several rooms or slopes is the sign of a system that has reached the end, not a spot to patch.
4.You are selling within three years. A buyer’s inspector flags an aging roof as deferred maintenance, and it becomes a credit demand. A documented new roof removes that from the negotiation.
5.A storm did real damage and your insurer approved replacement. Widespread wind or hail damage across multiple slopes is a replacement, and proper photo documentation is what carries the claim.
How Much Does a Roof Replacement Cost in NJ? (2026)
Most New Jersey homes run $10,000 to $25,000 for a full architectural-shingle replacement in 2026. The number moves with square footage, pitch, the number of valleys and penetrations, and how much decking needs repair. Coastal Monmouth and Ocean County homes within a couple of miles of the water add roughly 10 to 20 percent for salt-rated fastening and logistics. The figures below are planning ranges, not a quote. A one-line bid with no scope behind it is the red flag, not the number itself.
| NJ home type | Typical 2026 replacement range |
|---|---|
| Cape or ranch | $9,000 to $15,000 |
| Split-level | $12,000 to $19,000 |
| Colonial (2 to 3 bedroom) | $15,000 to $24,000 |
| Large or custom home | $24,000 to $45,000+ |
Think of a roof in cost-per-year, not as one lump. A $16,000 roof that lasts 28 years is about $570 a year for the single component that keeps water out of your largest asset. Financing, where it fits, often lands under a car payment. For a county-by-county breakdown, see our 2026 roof replacement cost guide for Monmouth County.
Want your number? A free CRS inspection gives you a written report with photos and a real range for your exact roof. Request your free inspection or call (201) 841-3858.
Replace, Repair, or Restore? The Honest Call
Not every aging roof needs to come off. We would rather earn your trust with the honest call now and your replacement when you actually need it. Here is how we read it on the roof.
| If your roof is… | The honest call is usually… |
|---|---|
| Under 20 years old, leaking at one spot | Repair, often flashing |
| 10 to 18 years old, sound, early brittleness | Restoration may add years |
| 20+ years, widespread wear or 3+ repairs | Full replacement |
A useful rule: when a repair would cost more than half of a full replacement, replacement is the better spend. For a deeper breakdown, read our guide on roof repair vs replacement in NJ and the signs you need a new roof.
Why Homeowners Pick CRS
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Local New Jersey Company
Based in Basking Ridge and built on real New Jersey roofing experience, not an out-of-state storm crew that disappears after the job. We answer the phone and we are here for the warranty.
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Licensed and Fully Insured
Fully licensed and insured for safe, professional roofing work. You can verify our New Jersey home improvement contractor license through the Division of Consumer Affairs before you sign anything.
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Free Written Inspection
A licensed roofer walks every slope, checks every flashing detail, and inspects the attic where access allows. You get a written report with photos, a clear explanation of the problem areas, and our honest recommendation.
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Honest Recommendation
If a repair will hold, we say repair. If your roof has five good years left, we say so in the inspection notes and walk away from the bigger job. We would rather earn your trust now and your replacement when you actually need it.
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Trusted Crews, Written Standard
We use crews with years of experience in NJ roofing, and every crew is held to the same written standard on every job. The person on your roof knows what a proper flashing detail and nailing pattern look like.
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Clean Job Sites
We protect landscaping before we start and sweep every nail with a magnet at the end of each day. When we load out, your yard is in better shape than when we showed up, and your gutters are left clean.
What to Expect From a Roof Replacement
Most single-family NJ homes are a one to two day job, and you can stay home, though it is loud. We protect landscaping, sweep every nail with a magnet, and leave your gutters clean. You get a written timeline upfront, a deposit at signing and the balance at completion, and never a demand for full payment before the work.
Decking is where most surprises hide, so we handle it the opposite way. The estimate includes a per-sheet allowance for replacing soft or rotted plywood, and if we open the roof and find more, we stop, photograph it, and get your written approval before adding a board. Nothing about the price changes without your sign-off. That single practice removes the most common mid-job scam in NJ roofing, the surprise decking charge sprung after tear-off.
Materials, Ventilation, and Warranty
For most NJ homes, an architectural asphalt shingle is the right default: a 30-year-class shingle with a wind rating suited to our nor’easters, from a major manufacturer like GAF or CertainTeed. Algae-resistant shingles are worth it near the Bayway corridor and shaded, tree-heavy lots. Metal, slate, and tile are available where the home and budget call for them. We do not install aluminum flashing on full replacements, because it performs poorly in NJ salt air and freeze-thaw.
Ventilation is the quiet reason new roofs fail early. A balanced intake-and-exhaust system, sized to the attic, keeps shingles from baking out and prevents the winter ice dams that drive water back under the eaves. We confirm the balance on every replacement. On the warranty side, ask any contractor what enhanced manufacturer warranty they can actually register, and verify the credential directly with the manufacturer before you sign. A manufacturer warranty covers defective materials; our written workmanship guarantee covers the installation. You want both.
One New Jersey fact worth knowing: a standard residential re-roof of a one or two family home is treated as ordinary maintenance, so no building permit is required. That changed in March 2018. Permits still apply when we replace structural decking, and for solar, condos, and multi-family buildings. No permit does not mean not to code, the nailing pattern, ice-and-water shield, ventilation, and flashing still have to meet code, and we build to it. The NJ Division of Codes and Standards is the authority.
Where CRS Replaces Roofs in New Jersey
Certified Roofing Specialists Inc. is based in Basking Ridge and serves homeowners and community associations across Monmouth, Ocean, Middlesex, Somerset, and Union counties. We are a New Jersey company, not an out-of-state storm crew working the highway corridors after a big blow. Find your town on our areas served directory, or jump to the Monmouth, Ocean, Middlesex, Somerset, or Union county hubs.
We are building our review base now. As a local New Jersey company, a neighbor’s word means everything to us. You can find and follow our latest projects and roofing tips on our Google Business Profile and on Facebook.
Roof repair · Roof restoration · Protection plans · Community associations · Best roofing shingles in NJ · Free inspection
How a CRS Roof Replacement Works
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Free Written Inspection
A licensed CRS roofer walks every slope, checks each flashing detail, and inspects the attic where access allows, then shows you photos and a real cost range in writing. No obligation if a replacement is not the right call.
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Locked Written Scope
You get a line-item scope, a start-to-finish schedule, and a fixed price before any work, including a per-sheet decking allowance so there is no surprise charge sprung after tear-off.
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Tear-Off and Deck Repair
We strip the old roof down to the deck, inspect the wood, and replace any soft or rotted sheets only with your written approval first, never added to the invoice after the fact.
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New Roof System Installed
Ice-and-water shield at the eaves and valleys, synthetic underlayment, new flashing and drip edge, balanced ventilation, and architectural shingles installed to the manufacturer nailing pattern.
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Cleanup and Final Walkthrough
We sweep every nail with a magnet and leave your gutters clean, then walk the finished roof with you and hand over your workmanship guarantee and manufacturer warranty registration.
Every CRS Project, Start to Finish
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Professional Inspection
A licensed CRS roofer checks every slope, flashing detail, and accessible attic area, shows you photos of what we found, and gives an honest recommendation. There is no obligation to move forward if work is not needed.
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Clear Scope and Schedule
If you choose to move forward, you get a written scope of work, a project schedule, and the price in writing before any work begins. If we find something that changes the job, we stop and get your written approval before continuing.
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Installation and Cleanup
Our crew works to manufacturer specifications, protects your landscaping during the job, and runs a magnetic nail sweep across the work area at the end of every work day. You know what is happening at each stage before it happens.
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Final Walkthrough
Before we leave, a CRS team member walks the property with you, confirms every detail meets our standard, and hands over your project packet and workmanship guarantee. If anything is not right, we make it right before we go.
Common questions
Frequently Asked Questions
How long does a roof replacement take in New Jersey?
Most NJ single-family homes complete in one to two days from tear-off through final cleanup. Larger or complex roof geometry runs closer to three days. Weather can extend the timeline, but the price does not change. You receive a specific finish date in writing before any work begins.
How much does a new roof cost in New Jersey?
Most NJ single-family homes run $10,000 to $25,000 for a full asphalt-shingle replacement. The exact number depends on roof size in squares, pitch, shingle grade, decking condition, and add-ons like ridge vents or ice and water shield. You receive a fixed written price after the free inspection.
What shingles do you install?
Architectural-grade asphalt shingles from major manufacturers like GAF, CertainTeed, and Owens Corning are standard. Metal, slate, and tile are available on quote. The specific products available for your project are reviewed at the inspection, and manufacturer warranty terms are written into your estimate.
What happens if you find damaged decking under the old roof?
We stop, document the damage with photos, contact you with the per-sheet price, and wait for your written approval before installing replacement decking. Damaged decking is the most common mid-job change. We never replace decking and add it to the invoice without your sign-off first.
More from CRS
Other Roofing Services We Offer
Whatever your roof needs, it starts with one free inspection and an honest recommendation.
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Roof Repair
A leak rarely starts where the water shows up inside. We find the real failure point, write up the fix, and price it before we touch anything. Same-week scheduling on most repairs, priority on active leaks.
Typical NJ repair: $300 to $1,500+ depending on what is failing.
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Roof Cleaning & Restoration
A bio-based treatment can add five to ten years to a sound asphalt roof at a fraction of replacement cost. Not every roof qualifies, so the free inspection confirms whether yours does before we recommend it.
Typical NJ restoration: $1,500 to $4,000 on most single-family homes.
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Protection Plans
Annual coverage that protects the roof you paid for: a yearly inspection, a photo report, and priority storm response, with extras like gutter cleaning and member perks depending on the plan.
Annual pricing, quoted in writing after your roof is measured.
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Community Association
Multi-unit roofing for HOAs, condo boards, and property managers. Board-ready written scopes, per-unit scheduling that respects resident access, and reserve-study-friendly documentation.
Quoted per project after a paid site assessment.
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Know What Your Roof Really Needs
A CRS roofer inspects, photographs every issue, and gives you an honest call and a real price in writing, with no pressure and no full payment upfront.