Roof Replacement Create an Entrance You'll Be Proud to Come Home To

Roof Replacement in Bergen County

Name: PJ Sullivan Exteriors
Address: 192 Greenwood Ave.,, Midland Park, NJ, 07432
Telephone: (201) 857-0600

Design-Build Roof Replacement, Backed by GAF Certification Since 2006

A new roof is a 20-to-40-year decision, and the installer you choose shapes performance as much as the material does. Since 2006, PJ Sullivan Exteriors has handled roof replacement in Bergen County as a design-build firm, not just a swap-and-go crew. Our GAF certification confirms we install to manufacturer standards. Our 3D visualization process means you see how your new roof coordinates with siding, trim, and windows before a single shingle is lifted.

Bergen County’s winters demand proper material selection and correct installation details. Ice damming, freeze-thaw cycling, and heavy snow loads make underlayment, ventilation, and flashing decisions consequential, not cosmetic. We account for all of it from the first consultation.

Ready to see what a new roof can do for your home? Call PJ Sullivan Exteriors at (201) 857-0600 or reach us through our contact form to schedule your free consultation.

Why Bergen County Homeowners Choose PJ Sullivan Exteriors

Our recognition reflects the consistency of our work. PJ Sullivan Exteriors appeared on Remodeling Magazine’s Top 550 list from 2012 through 2019 and has earned Best of Houzz awards across multiple consecutive years. Those aren’t volume metrics. They reflect the kind of project management and client communication that can make a multi-day roofing project less disruptive than homeowners expect.

GAF certification gives us access to manufacturer-backed warranty coverage on qualifying systems, coverage that uncertified installers can’t offer their clients. We also hold James Hardie Preferred Contractor and Marvin Authorized Replacement Contractor status, reflecting vetted relationships with premium material manufacturers across the full exterior.

What you can expect when working with us:

Collaborative material selection: We walk you through shingle profiles, color options, and system performance before you commit to anything
3D exterior rendering: See your new roof against your home’s full exterior, including siding and trim, before installation begins
Transparent project planning: A clear scope covering materials, underlayment, ventilation, flashing, and schedule is provided before any work starts
Organized jobsite management: Landscaping and walkways are protected, and daily progress updates keep you informed throughout
Final walkthrough: We review the finished roof with you, cover maintenance guidance, and confirm the project meets agreed design and performance goals

From Inspection to Final Walkthrough: Our Replacement Process

Every roof replacement starts with a thorough inspection. We evaluate the existing roof’s age, condition, prior repairs, decking integrity, and ventilation before recommending any materials or scope of work. That inspection shapes the project plan, not a sales script.

We handle Bergen County municipal requirements correctly. Permits, inspections, and documentation are managed by our team so nothing falls on you to track down. Once installation begins, the crew maintains a clean site, protects your property, and keeps you updated daily. When the work is done, we walk the finished roof with you and confirm it meets the design and performance goals we set together from the start.

Schedule Your Roof Replacement Consultation in Bergen County

We serve residential homeowners throughout Bergen County, NJ. Whether you’re replacing an aging asphalt system or exploring a longer-life material, the process starts with a conversation. Call us at (201) 857-0600 or use our online contact form to set up your free estimate with PJ Sullivan Exteriors.

Roofing Materials for Bergen County Replacement Projects

Material selection is one of the most consequential decisions in a roof replacement, and Bergen County’s climate makes it more than an aesthetic choice. We source roofing products from leading manufacturers and guide every selection based on the home’s architecture, the homeowner’s long-term plans, and the region’s performance demands.

Asphalt Architectural Shingles

Architectural shingles are the most common choice for residential roof replacement in the area. They’re well-suited to New Jersey’s freeze-thaw cycles, widely available with manufacturer warranties, and offer substantial variety in profile and color. When installed with proper ice-and-water shield at eaves and valleys and adequate attic ventilation, a correctly specified asphalt system typically performs for 20 to 30 years in this climate.

Metal Roofing Systems

For homeowners planning to stay long term or looking to minimize future replacement costs, metal roofing is worth serious consideration. Metal systems handle NJ’s snow and ice conditions well and generally carry service-life estimates in the 40-to-70-year range depending on material and gauge. The higher upfront cost reflects that longevity and reduced maintenance over time.

Installation Details That Matter

Regardless of the material chosen, installation quality underneath affects how long the system performs. Proper underlayment, ice-and-water shield at eaves and valleys, flashing around all penetrations, and a ventilation assessment are baseline elements of a correct replacement. These are the details that separate a durable installation from one that can fail prematurely in Bergen County’s winters.

How to Evaluate Roof Replacement Quotes in Bergen County

Not all replacement scopes are equal, and the lowest quote often reflects what’s been left out. A complete replacement should cover removal of all existing materials down to the deck, a deck inspection with repairs where needed, underlayment, ice-and-water shield, ventilation assessment, proper flashing at all valleys and penetrations, and full site cleanup. When any of those elements are missing from a proposal, the long-term cost can show up in premature failure.

We walk every homeowner through exactly what’s included in our scope, explain differences in materials and installation methods, and answer questions about timelines and disruption before anything is signed. GAF-certified contractors can offer extended warranty options that aren’t available from uncertified installers, which is a meaningful difference when you’re comparing proposals side by side.

It’s also worth knowing that New Jersey’s Department of Community Affairs reclassified both roof repair and full roof replacement on detached one- and two-family homes as ordinary maintenance in 2018, removing the state-level building permit requirement for those property types. Some municipalities in Bergen County maintain their own local requirements, which our team accounts for during project planning.

Questions about scope, materials, or what to expect from the process? Call PJ Sullivan Exteriors at (201) 857-0600 or reach us online to schedule your free consultation.

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Read Our Five-Star Client Reviews

Peter was very helpful with deciding what products we used and what color schemes would look best for our project.
“I would definitely use Peter and his company again for any future projects.”

- Sherappa S.
I would definitely recommend them to anyone.
“The job at my house was wonderful from beginning to end. I would definitely recommend them to anyone.”

- Josephine C.
He is exceptional, honest, and has the customer in mind when making suggestions.
- John G.
Outstanding company to work with!
“Outstanding company to work with! The work was completed in a professional manner, on schedule, and with an exceptionally high level of precision and attention to detail.”

- Emalac

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Why Choose Us?

Experience Exceptional Service

Industry Recognition

We've been acknowledged for excellence by leaders in the field, nationally ranked for exterior replacement, and rated highly by satisfied clients.
Personal Attention

Each client receives one-on-one attention through the entire process. Our vendors are hand-picked and the best in the business.
Your Project is Our Project

We maintain a consistently high level of professional care and responsibility in each project, and guarantee all of our work to be of exceptional quality.
Unparalleled Style

Our style is as unique as our clients are. With each new client, your luxury dreams become reality. You can expect a timeless style that will outlast today’s trends.