Roof Replacement NJ

Roof replacement in New Jersey & PA

Herts Roofing & Construction replaces roofs on homes across Union County, North and Central Jersey and the Lehigh Valley. Every job is a full tear-off down to the wood, new decking where it is rotted, ice and water barrier, synthetic underlayment, new flashing and ventilation, and architectural shingles from GAF, Owens Corning or CertainTeed. We are rated 4.9 stars across 126 Google reviews and back every replacement with a 15-year workmanship warranty on top of the manufacturer warranty.

Get a free estimate 908-206-4240
4.9★126 Google reviews
15 yrWorkmanship warranty
GAF · OC · CTCertified roofer
300+Projects completed

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Signs it is time for a new roof

Most asphalt roofs in New Jersey last somewhere around 20 to 25 years. If yours is in that range and you are seeing curling or cracked shingles, bald spots, granules piling up in the gutters, daylight or stains in the attic, or leaks that keep coming back after repairs, a replacement usually costs less over time than patching.

What goes into every Herts roof

Full tear-offDeck inspectionIce & water barrierSynthetic underlaymentDrip edgeNew flashingRidge ventilationMagnetic nail sweep
  1. Free inspection with photosWe walk the roof and the attic, take photos and show you what we found before we talk price.
  2. Written price, no surprisesYou get a written scope with material options. Possible extras like rotted plywood are priced per sheet up front.
  3. Tear-off to finish, usually 1 to 2 daysWe protect your landscaping, strip to the deck, replace bad wood, install the full system and sweep for nails every day.
Before you hire

What to know before you replace your roof

The shingles are only one part of a roof. Most leaks and early failures we see on other contractors' work come from reused flashing, missing ice and water barrier at the eaves, or an attic that cannot breathe. Ask every contractor exactly what they tear off, what they replace and what they reuse.

Ask about layers too. Many New Jersey homes have two layers of old shingles. We always remove every layer so we can check the decking underneath, instead of nailing a new roof over problems you cannot see.

How Herts handles a roof replacement

We are GAF Certified, Owens Corning Preferred and CertainTeed Certified, so we install complete manufacturer systems that qualify for their extended warranties, and we add our own 15-year workmanship warranty. You get before-and-after photos, a final walkthrough and your warranty registered for you. Book a free inspection.

Related services

Herts crew replacing damaged shingles during a roof repair in Rahway NJ

Roof repair

Leaks, flashing, vent boots and missing shingles. We find the real leak point and show you photos.

Job photo · Rahway, NJWhite aluminum gutter and downspout corner on a Herts job

Gutters

Seamless aluminum gutters, downspouts and guards sized for your roof.

Job photo · Lansdowne, PAGray lap siding and white trim on a two-story home in Westfield NJ

Siding

Vinyl, CertainTeed and James Hardie fiber cement siding, trim and house wrap.

Job photo · Westfield, NJ

Ballpark your new roof

Roof pitch
Typical architectural shingle replacement
$0
Rough range only, not a quote. Rotted plywood, chimney flashing and town fees are extra if needed. Your real price comes from a free inspection. Get my exact price

Recent projects by Herts Roofing & Construction

Our latest finished jobs, straight from the crew.

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What customers say

“Jimmy was our rep and I couldn't speak more highly of Jimmy and the Herts team. Customer service was a 10/10 as well as the job.”

Jake L. · Google review

“My roof looks great. It was hard to find a good reputable company. Your process was seamless and to the point.”

Angelica J. · Google review

“Punctual, professional, and communicated clearly throughout the process.”

Jaden · Google review

Roof replacement questions

How long does a roof replacement take?

Most single-family homes take one to two days once we start. Steep roofs, lots of dormers or a lot of rotted decking can add time, and we tell you the expected number of days in the estimate.

How much does a new roof cost?

It depends on the size and pitch of the roof, how many layers come off, how much decking needs replacing and the shingle you choose. The calculator on this page gives a rough range, and we give you an exact written price after a free inspection.

Can you put a new roof over my old one?

We do not recommend it. Tearing off every layer lets us check and fix the decking and install ice and water barrier and flashing correctly, which is what the manufacturer warranties expect.

What warranty do I get?

Every replacement gets our 15-year workmanship warranty, plus the manufacturer warranty on the shingle system you choose from GAF, Owens Corning or CertainTeed.

Do you offer financing?

Yes. Financing is available on roof replacements and larger projects. Ask about it at your estimate and we will send you the options.

Towns we serve

We work across Union County and North and Central Jersey, plus the Lehigh Valley in Pennsylvania.

CranfordWestfieldElizabethLindenRoselleNewarkEdisonAllentown, PABethlehem, PA

Ready for a new roof?

Call 908-206-4240Request an estimate
Recent Projects