Fast · Licensed · Open 24/7 · Family-Owned Since 2003

Roof Repair in Hudson County, NJ

Roof leaks, missing shingles, failed flashing, storm damage, ponding water — Gaby Roofing repairs flat roofs and shingle roofs across Union City, Jersey City, Hoboken, North Bergen, West New York, Weehawken, Bayonne, and Harrison. Licensed and insured, and the owner inspects every roof we quote. Active leak? We prioritize same-day.

23+ Years Family Owned
NJ HIC #13VH11705800
★★★★★4.9 on Google · 155+ reviews
Owens Corning · Firestone · Tri-Built
Open 24/7 · Same-day on leaks
Roof Leak Repair

Find the Source. Fix It Once.

Most roof repairs in Hudson County start the same way: a stain on the ceiling, a drip during a nor’easter, or water showing up around a top-floor window. The stain is rarely under the actual entry point — water runs along the deck, rafters, or the back of a parapet wall before it drips. Guessing from inside means paying for the wrong repair. We go on the roof, trace the water to its source, photograph it, and fix the entry point with a permanent repair: heat-welded modified bitumen on flat roofs, properly integrated shingles and flashing on pitched roofs — never a smear of roof cement that opens again next season.

What We Fix

The Roof Repairs We Handle

Flat Roof Repair

Hudson County is flat-roof country — torch-down, silicone-coated, and built-up roofs on row homes, brownstones, and multifamilies. Parapet and flashing failures, open seams, blisters, ponding water, and clogged drains are the repairs we see most.

Flat roof repair →

Shingle Roof Repair

Missing, lifted, or cracked shingles; nail pops; worn pipe boots; failed ridge and valley details; wind damage after a storm. We repair with matching Owens Corning shingles and re-seal so the repair blends in and stays put.

Shingle roofing →

Flashing, Chimney & Skylight

Flashing is where most roofs fail — around chimneys, skylights, walls, vents, and parapets. We remove failed flashing and re-flash with new metal or membrane that’s tied into the roof, not caulked over.

Gutters, Drains & Scuppers

Backed-up water finds its way under any roof. We clear, re-flash, or replace roof drains, through-wall scuppers, and gutters, and correct the drainage problems that cause ponding on flat roofs.

Storm & Emergency Repair

Wind-lifted shingles, tree limbs, torn membrane, or a leak that won’t wait for morning — we’re open 24/7 for emergency tarping and temporary waterproofing, followed by a permanent repair once conditions allow.

Emergency roof repair →

Commercial Roof Repair

Warehouses, mixed-use buildings, and multifamily properties throughout Hudson County. Same crew, same documentation, sized for larger membrane fields and roof-drain systems.

Commercial roofing →
Repair or Replace?

We’ll Tell You Straight

A sound roof with one failed detail gets a repair. A roof with saturated insulation, multiple layers, or repairs piling up year after year is money thrown at a roof that’s already gone. NJ’s reroofing code also sets a threshold (the 25% rule) where accumulated repair work triggers a full-replacement obligation. We inspect on-site, photograph what we find, and tell you which side of the line you’re on — read about the 25% rule, or see roof replacement if you already know it’s time.

Free on-site inspection
Photos of every finding
Written line-item estimate
No upsell to replacement
Same-day on active leaks
Licensed & insured
Roof repair in Harrison NJ — chimney re-flashed and sealed watertight by Gaby Roofing
How It Works

What Happens When You Call

Four steps from your call to a photographed, permanent repair.

You Reach a Person

Call 201-638-8556 or request an estimate online. Active leak? We prioritize same-day. Otherwise we’re on your roof within 48 hours.

On-Roof Diagnosis

We trace the leak at the source and check flashings, seams, shingles, penetrations, and drainage while we’re up there — you get the photos.

Written Line-Item Estimate

You see exactly what’s failing and what the fix involves. No over-the-phone guesses, no upselling a replacement you don’t need.

Repair Done Right

Permanent materials, proper terminations, a clean site, and after photos sent to your phone.

Reviews

What Hudson County Customers Say

★★★★★
Susanne S · Google review
“Great experience with Gaby Roofing! Very responsive and quick – they gave me a quote the same day I called. Super hardworking crew did a fast, clean job.”
★★★★★
D K H · Google review
“Julio and Roberto were great to work with. I had a huge leak on a second story window of a 3 family house. Roberto expertly identified the source of the leak.”
★★★★★
Lourdes Dykhouse · Google review
“Had a wonderful experience. Great communicators. They came as promised. Worked quickly and cleanly. Damien answers you whenever you call or text him.”
★★★★★
Michelle Fleury · Google review
“I was extremely impressed working with Gaby Roofing. I requested a quote on their website and was contacted right away. The team took care of everything.”
Service Area

Roof Repair Across Hudson County

Based at 4404 Kennedy Blvd in Union City, we’re 10–20 minutes from every town we serve. All service areas →

Union City & West New York

Our home turf — we’re based at 4404 Kennedy Blvd. Attached row homes along Bergenline share parapet walls, so a neighbor’s neglected roof can leak into yours. We know these party-wall details and repair them correctly.

Union City roofing → West New York roofing →

Jersey City

Heights row homes, Downtown brownstones, Journal Square multifamilies — every roof age from 5-year-old seam repairs to 40-year-old built-up roofs overdue for replacement.

Jersey City roofing →

Hoboken

Brownstone flat roofs with roof decks, skylights, and HVAC penetrations — every penetration is a potential leak. Tight access and shared walls are a staging problem as much as a roofing problem; we handle both.

Hoboken roofing →

North Bergen & Weehawken

Hilltop exposure along the Palisades means more wind-driven rain than most of the county. Flashing and coping failures show up here first.

North Bergen roofing → Weehawken roofing →

Bayonne

Row homes plus the industrial and warehouse corridor — larger membrane fields, roof drains instead of scuppers, commercial-scale repairs.

Bayonne roofing →

Harrison

Rowhome and multi-family flat roofs 15 minutes from our shop — the same torch-down details we install and repair across the county.

Harrison roofing →
Who We Are

Hudson County’s
Roof Repair Specialist

Gaby Roofing is a family-owned, second-generation roofing contractor based on JFK Boulevard in Union City. Damian founded the company over 23 years ago and still personally inspects every roof we quote.

We’re not a franchise, we don’t subcontract, and we don’t have a sales team. The crew that quotes your roof is the crew that repairs it. The owner answers when you call.

— DamianFounder · NJ HIC #13VH11705800
Frequently Asked

Roof Repair FAQ

It depends on the roof type and what’s actually failing. A single failed pipe boot or a few wind-lifted shingles is a small job; re-flashing a chimney or a parapet wall, or replacing a roof drain, is a larger one; widespread failure usually makes restoration or replacement the smarter spend. Because the honest answer comes from the roof and not the phone, we give a written line-item estimate after a free on-site inspection, within 48 hours.
Active leaks are prioritized for same-day service throughout Hudson County. We’re open 24/7 for emergency tarping and temporary waterproofing, and non-urgent repairs get an on-roof inspection within 48 hours.
Yes — most of our repair work is on roofs we didn’t install. On flat roofs we heat-weld matching modified bitumen into the existing membrane; on shingle roofs we match the existing shingle and integrate new flashing so the repair blends in and lasts.
If the roof is structurally sound and dry underneath, a repair is usually the right call. If the insulation is saturated, there are too many layers, or repairs would exceed NJ’s 25% threshold, replacement is required by code and cheaper long-term. We show you the photos and tell you which it is — we don’t sell replacements to people who need a repair.
Both. We’re known as Hudson County’s flat roof specialist, and we also repair and install Owens Corning shingle roofs on pitched homes throughout the county.
Yes. NJ Home Improvement Contractor license #13VH11705800, fully insured, family-owned and operated in Union City since 2003.

Get Your Roof Repaired Right

Same-day response on active leaks. 48-hour inspections. Written line-item pricing. Permanent repairs with photos of the finished work. Flat roof? Flat roof repair → · After hours? 24/7 emergency roof repair →

Call 201-638-8556 Free Estimate