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Alpha Pro Construction

Roof Installation in Greenwich Township, NJ

New roof installation for Greenwich Township additions, new construction, and re-roofs in Warren County. Code-compliant, properly ventilated, and built to last.

Call (267) 323-0002

Because in the hills of northwest New Jersey, Greenwich Township sees heavier snow load and a harder freeze-thaw cycle than much of the state, ventilation is the layer we never shortchange on a Greenwich Township install. Balanced intake and exhaust ventilation prevents the heat and moisture buildup that ages a roof early and causes the winter ice dams that wreck eaves.

Roof installation is the right service when you are adding a roof in Greenwich Township rather than swapping out an existing one, on new construction, an addition or dormer, a detached garage, or a re-roof that needs a fresh start. Greenwich Township sits toward the edge of our service area in Warren County, but it is a route our crews run regularly.

What We Do

Roof Installation Services

New Construction Roofing

Complete roof systems for new homes, coordinated with your build schedule.

Addition and Dormer Roofs

New roofs that tie cleanly into the existing roofline and stay watertight.

Re-Roofs

A fresh, full roof system where the old roof is removed and rebuilt.

Garage and Outbuilding Roofs

Roofs for detached garages, sheds, and other outbuildings.

Material Selection

Asphalt shingle, metal, tile, and flat-roof options for any structure.

Ventilation Design

Balanced intake and exhaust ventilation built into the installation.

Roof Installation vs Replacement in Greenwich Township

Roof installation and replacement overlap, but they are not the same job. A replacement removes an existing Greenwich Township roof and rebuilds it, while an installation puts a roof on something new or newly framed, an addition, a new home, a dormer, or a detached building.

The distinction matters because a new installation has to coordinate with the carpentry and ventilation plan as the structure goes up. During the free estimate we make sure we are scoping the right one for your Greenwich Township project.

New Roofs Across Warren County

Greenwich Township sits toward the edge of our service area in Warren County, but it is a route our crews run regularly, for homeowners and builders alike. On a new Greenwich Township roof we lay synthetic underlayment and ice-and-water shield at the eaves and valleys, install flashing at every wall and penetration, add drip edge, and finish with the shingle, metal, tile, or flat-roof surface you choose.

We pull the permits and build to code, and we coordinate with your timeline so the roof is dried in when it needs to be and the Warren County inspection passes cleanly.

Roof Installation Services We Provide in Greenwich Township

From a single addition to a full new build, we handle the range of new-roof work Greenwich Township property owners and builders need.

  • New construction roofing coordinated with your build schedule
  • Addition and dormer roofs that tie cleanly into the existing roofline
  • Re-roofs where the old roof is removed and rebuilt
  • Garage, shed, and outbuilding roofs
  • Material selection across asphalt, metal, tile, and flat systems
  • Balanced intake and exhaust ventilation built in
Recent Work

Recent Projects Across New Jersey

GAF Timberline HD shingle bundles laid out on residential roof deck during replacement in New Jersey
Alpha Pro Construction crew replacing the roof on a brick ranch home with new dark shingles in New Jersey
Aerial view of a completed charcoal architectural shingle roof with ridge cap on a multi-story home in New Jersey
Aerial view of a red clay tile roof with a metal gutter guard on a brick commercial building in New Jersey
Roofing crew installing GAF Timberline HD shingles over TriBuilt synthetic underlayment on a roof in New Jersey
New white standing seam metal porch roof beside a charcoal shingle main roof on a residential home in New Jersey
Alpha Pro Construction full crew tearing off an old roof on a ranch home in New Jersey
Newly installed white standing seam metal roof on a manufactured home in New Jersey
Aerial drone view of a newly installed charcoal gray asphalt shingle roof on a large home in New Jersey
Close-up of a red brick chimney being rebuilt on a shingle roof in New Jersey, with exposed flue tile and fresh mortar

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Roof Installation in Greenwich Township, NJ - FAQs

What Is the Difference Between Roof Installation and Replacement?

Roof installation puts a roof on something new in Greenwich Township, such as new construction, an addition, a dormer, or a detached garage, and coordinates with the framing and ventilation plan. Replacement removes and rebuilds the roof on an existing structure. We handle both.

Why Is Roof Ventilation Important on a New Roof?

Balanced ventilation prevents heat and moisture from building up under the roof, which in Greenwich Township causes premature shingle aging and winter ice dams. We design intake and exhaust ventilation into every installation rather than adding it as an afterthought.

Do You Pull Permits for Roof Installation in Greenwich Township?

Yes. We handle the permits and inspections required for roof installation so the work is code-compliant and passes cleanly, whether it is a homeowner addition or a builder project.

Do You Work With Builders and General Contractors?

Yes. We partner with builders and general contractors in Warren County as their roofing crew, coordinating with the build schedule so the roof is dried in on time and the project stays on track, backed by full licensing and insurance.

Does Alpha Pro Construction Serve Greenwich Township, NJ?

Yes. Greenwich Township sits toward the edge of our service area in Warren County, but it is a route our crews run regularly. We are based in Bridgewater and have served Greenwich Township and the rest of Warren County since 2015, with the local knowledge of Northwest-New-Jersey housing and weather that the work calls for.

Find Us

Roof Installation in Greenwich Township, NJ by a Bridgewater-Based Team

Our crews serve Greenwich Township from Alpha Pro Construction's home base at 231 Easton Turnpike in Bridgewater Township, Somerset County. With the Route 22 corridor and Interstate 287 close by, we cover the area for roof installation and 24-hour emergencies.

We are a single source for roofing, chimney, gutter, and masonry services in Greenwich Township, which means one trusted local team for repairs, replacements, and new installations.

We hold a perfect 5.0 rating across 94 Google reviews and answer the phone around the clock. Call any time for a free written estimate on your roof installation project.

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