Free Consultations & EstimatesFinancing as Low as 0% APRGAF Certified Plus ContractorServing All of New JerseyFree Consultations & EstimatesFinancing as Low as 0% APRGAF Certified Plus ContractorServing All of New Jersey

Roofing — Repair

Roof Repair in New Jersey

Leaks, wind damage, missing shingles or flashing failures — we find the real source of the problem and fix it right, and we'll tell you honestly if repair is the smarter choice.

Roof Repair in New Jersey by Hammer Exteriors
20+Years Experience
GAFCertified Plus
5.0Star Rated
NJLicensed & Insured

01

Common repairs we handle

A small problem caught early prevents rot, mold and interior damage.

  • Active roof leaks
  • Wind and storm damage
  • Missing or lifted shingles
  • Chimney, vent and skylight flashing
  • Pipe boot replacement
  • Ice dam damage

02

Repair or replace? Straight answers

Every visit starts with a thorough inspection. If a repair will give you years of service, that's what we recommend. If the roof is at the end of its life, we'll show you why with photos.

03

Storm damage help

After a major storm, call us for an inspection. We document damage with photos so you have what you need if you decide to file an insurance claim.

Common Questions

FAQs

How quickly can you come out for a leak?+

Call (973) 442-6637 — we prioritize active leaks and storm damage and will get you on the schedule as soon as possible.

Is a roof inspection free?+

Estimates are free. Call us to schedule your inspection and estimate.

Can you match my existing shingles?+

In most cases we can source a close match from GAF's current color lines.

5-Star Rated

Don't take our word for it — hear theirs

Read All Reviews
★★★★★
“The Hammer Exteriors team was wonderful to work with! We had 3 exterior doors put in — 2 glass storm doors and 1 fiberglass front door. Rob was excellent at communicating with us each step of the way to ensure ordering, delivery and install all went smoothly. Even when they encountered something unexpected during the install, they handled the situation promptly and efficiently, and our project was not delayed. We would definitely use Hammer Exteriors again for our next home improvement project!”
Carissa AmbisGoogle
★★★★★
“Our skylight started leaking after 5pm on Tuesday evening, I reached out to Rob Kurzner of Hammer Exteriors and within moments he was already figuring out when to come out to assess the damage and repair it. By the following Wednesday my skylights were replaced and the other problem areas of my roof were fixed. Highly recommend Rob and his team for their promptness and professionalism.”
Michal Michelle ColemanGoogle
★★★★★
“Full roof replacement done in a single day. The crew showed up on time, protected the landscaping, and you couldn't tell they were there when they left — except for the beautiful new GAF roof.”
Daniel R.Facebook
★★★★★
“We had our entire home re-sided and the difference is night and day. Rob walked us through every color and profile option without any pressure. Fair pricing and truly excellent workmanship.”
Angela M.Yelp
★★★★★
“New seamless gutters and guards installed after years of overflow issues. Clean install, great communication, and the first heavy rain proved it out. Would hire again without hesitation.”
Steven P.Thumbtack
★★★★★
“Replaced nine windows throughout the house. Our heating bill dropped noticeably and the house is so much quieter. The team was courteous and cleaned up every single day.”
Kristen L.HomeAdvisor
★★★★★
“After a bad windstorm Rob came out the same day, tarped the roof, and helped us document everything for insurance. That kind of responsiveness is rare — genuinely grateful.”
Marc T.Google
★★★★★
“Honest advice is why I'll keep calling Hammer Exteriors. They told me a repair would hold instead of upselling a whole new roof. Two years later, still bone dry.”
Nina S.Google
★★★★★
“Siding, trim, and gutters all done together. Detail work around the dormers was flawless. The GAF Certified Plus designation isn't just a badge with these guys — the quality shows.”
Peter K.Facebook