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

Roof replacement in Warren County, NJ for older homes in Phillipsburg, Washington and Belvidere and for farmhouses on open land. We replace the whole system, from the deck and venting to the ridge.
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


INSIDE A REPLACEMENT
Older Warren County homes often have attics that were never vented and roofs that have been patched for years. A replacement fixes both.

We remove every old layer and any failed patches, then check the rafters and decking. Weak boards are replaced, and any framing repairs are explained before we go further.

Many older attics have little or no ventilation. We add soffit or edge intake and ridge exhaust where the structure allows, which helps the new roof last longer.

If a detached garage or outbuilding needs a roof too, we can replace it at the same time, in shingles or standing-seam metal to match or complement the house.
Unsure where to start? We’ll help you decide.
Unsure where to start? We’ll help you decide.

SIGNS IT’S TIME
Patching an old roof works for a while. These signs suggest it has reached the point where replacement is the better value.
A roof with many repairs in different shingles and sealants usually has wear spread across the whole surface.
Light showing through boards or around nails means gaps that water can follow during wind-driven rain.
A sagging ridge or wavy deck on an older home can mean rafters or sheathing need repair under the new roof.
Unsure whether to repair or replace? A free inspection gives you both options in writing, so you can decide without pressure.
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
Recent ADZ replacements, including re-decking, rafter repairs and standing-seam metal roofs.

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 IN WARREN COUNTY
Every roof is different. These related services cover what a full replacement doesn’t.

Adding on, roofing a new garage or switching to standing-seam metal? We install complete roof systems.
Roof installation in Warren County →

If the rest of the roof is sound, a leak at a porch, vent or chimney can usually be repaired on its own.
Roof leak repair in Warren County →

Storm took off shingles or a limb came through? Call any hour and we’ll tarp the roof first.
Emergency roofing in Warren County →
WARREN COUNTY TOWNS
Roof replacements are scheduled across Warren County from our Clifton base, including Phillipsburg, Hackettstown, Washington, Belvidere and Blairstown. Share your ZIP code and we’ll set a date for your free estimate.
Ask us about service in nearby communities.
WARREN ROOF REPLACEMENT FAQS
It depends on the roof’s size, pitch and number of layers, the condition of the deck and rafters, and your choice of shingles or metal. Older homes may need more preparation. After a free inspection you get a written estimate.
It does. Without ventilation, heat and moisture build up, which can shorten shingle life and add to ice dams and condensation. When we replace the roof, we add intake and exhaust venting wherever the structure allows.
Yes. With the old roof off, the framing is easy to reach. We can reinforce weak rafters and replace damaged sheathing, and we explain any structural work in writing before we do it.
Yes. Doing a detached garage or outbuilding with the house saves a second setup and lets the roofs match. We can price it as a separate line on your estimate so you can decide.
Yes. Older town homes often sit close to the street and to neighbors, with steep roofs and old chimneys. We plan access, protect neighboring property and treat chimneys and flashing as part of the job.
If they’re in good shape and pitched correctly, yes. Older gutters are often bent, rusted or pulling away, and a replacement is the easiest time to change them. We’ll tell you which applies to your home.
If a storm or fallen tree damaged the roof, contact your insurer to start a claim. We document the damage with photos and notes and give you a written estimate. Wear and age are usually not covered.
Financing is available through a third-party lender, subject to credit approval, so you can pay over time. Ask us when we review your estimate, and we’ll explain how to apply.
LET’S TALK ROOFS
Tell us about your home and ZIP code. We’ll inspect for free and give you a clear written estimate.

