Kevin D.
Hired ADZ for a roof replacement and left a 5-star Google review. April 2025.
ROOF LEAK REPAIR · ESSEX COUNTY, NJ
5.0 rating · 27 Google reviews

Roof leak repair in Essex County, NJ, for flat-roofed three-families in Newark and steep Victorian roofs in Montclair alike. We trace the water to its source, show you photos and fix it properly.
Customer reviews & industry credentials
Kevin D.
Hired ADZ for a roof replacement and left a 5-star Google review. April 2025.
Digi Compass
“Fast, clean, and very professional.”

Florian S.
Hired ADZ for a roof replacement, left a 5-star Google review and would hire the team again. April 2025.

Erdis C.
Needed a fast roof inspection for a home buyer and left a 5-star Google review. February 2026.



27
5-star Google reviews
5.0
average Google rating


OUR LEAK REPAIR PROCESS
Essex County homes range from city multi-families to large older houses, and each type leaks in its own places. We check them all.

We inspect the roof and the attic or top-floor ceiling, trace the water’s path, and photograph the entry point so you see exactly what we found.

Many older Montclair, Maplewood and South Orange homes have built-in box gutters and dormers. When their linings or flashing fail, water runs into walls.

On city flat roofs we repair seams, drains and parapet flashing. On brick chimneys we replace the flashing and repair the crown or mortar as needed.
Unsure where to start? We’ll help you decide.
Unsure where to start? We’ll help you decide.

LEAK WARNING SIGNS
Some leaks show up as a drip. Most start more quietly. Watch for these in older homes and multi-families.
Paint bubbling just below the roofline, outside or in, can mean a box gutter or roof edge is letting water into the wall.
In a two- or three-family, the top-floor tenant usually spots a leak first. Their ceiling tells you where to look above.
Water near a dormer window often comes from step flashing where the dormer wall meets the main roof.
Water coming in right now? Call (201) 565-6664 any time. We answer 24/7 and can secure the roof the same day.
Call about your roof (phone call)
SIMPLE FROM START TO FINISH
We inspect your roof and explain what we find. Your estimate outlines the recommended work, materials and next steps, with time to ask questions before you decide.
After you approve the plan, we agree on a schedule and explain how to prepare your home. The team completes the repair or installation and keeps you informed about any changes.
We review the finished work and clean up the work area. A final walkthrough lets you ask questions and discuss the care and warranty information that applies to your roof.
RECENT PROJECTS
Leak repairs, chimney flashing and flat roof work from ADZ projects in North Jersey.

New rafters and sheathing

New roof decking going down

Roof tear-off · brick colonial

Shingle and ridge repair

New rafters and sheathing

New roof decking going down

Roof tear-off · brick colonial

Shingle and ridge repair

Re-framing the roof structure

Stone colonial roofing project

Cape Cod tear-off (before)

New shingle roof · Cape Cod home

Flat roof stripped to the joists

New plywood deck

Flat roof installation

Finished torch-down flat roof

Cedar shake siding project

Cedar shake and vinyl siding

Wood-clad mid-century home
New photos for this service are coming soon.

WHY CHOOSE US
A clear schedule and a team that keeps the work moving.
Careful attention to the details that help your roof do its job.
Know what is happening and who to ask along the way.
Protection during the work, followed by a thorough cleanup.
PLAN WITH CONFIDENCE
PAYMENT OPTIONS
Ask about available payment plans. Review rates, eligibility and terms before choosing.
Ask about payment options →WARRANTY PROTECTION
See the written coverage for materials and workmanship, including any exclusions.
Discuss warranty coverage →MORE ESSEX COUNTY SERVICES
Sometimes the inspection shows more than one leak. Here’s what may come next.

Repeated leaks across a worn roof usually mean replacement is the better value. We’ll price both so you can compare.
Roof replacement in Essex County →

Rain coming through the ceiling mid-storm? Call any hour. We secure the roof first, then plan the repair.
Emergency roofing in Essex County →

Rebuilding a dormer or rear roof that leaked for years? We install the new section properly.
Roof installation in Essex County →
LEAK REPAIR IN ESSEX
We fix roof leaks in every Essex County town, from Newark, East Orange and Irvington to Montclair, Maplewood and South Orange. Choose your town, or tell us where the water shows up.
Ask us about service in nearby communities.
LEAK REPAIR FAQS
The cost depends on where the leak is, the roof type and how much material or wood is damaged. A box gutter or chimney repair is a different job from a seam patch. The inspection is free, and the price comes in writing before any work.
A box gutter is built into the roof edge instead of hanging from it, and it’s common on older Essex County homes. When its lining cracks or the seams open, water runs into the wall and shows up as peeling paint or stains.
If the stain grows after rain or snowmelt and stays dry otherwise, it’s likely the roof. If it appears with no weather, it may be plumbing. Our free inspection will tell you whether the roof is the cause.
Yes. We repair torch-down and older flat roofs on multi-family homes across Newark, East Orange and Irvington, including seams, drains, parapet flashing and the joints where flat sections meet pitched ones.
Heavy, wind-driven rain finds gaps in worn flashing, cracked crowns and porous mortar that light rain doesn’t. Because we do chimney and masonry work too, we can fix both the flashing and the brick in one visit.
Yes. Steep roofs in Montclair, Glen Ridge and West Orange take careful setup and safe access. We repair shingles, valleys, dormer flashing and box gutters, matching materials as closely as we can.
Same-day service is available, and the phone is answered 24/7. If water is actively coming in, we secure the roof first so the damage stops, then plan the permanent repair as soon as the weather allows.
Yes. You get a written estimate before any work starts, with the warranty details included. ADZ Roofing is family-owned, BBB Accredited and registered as NJ HIC #13VH12840300.
FREE ROOF INSPECTION
Describe what you’re seeing. We’ll inspect for free and show you what it takes to fix it.

