
Warehouses, retail strips, multifamily properties, restaurants, and light industrial buildings all run on one thing: a roof that doesn’t fail. Capitol Roofing specializes in commercial roofing in NJ, with PVC/IB Roof Systems as our specialty. We bring the membranes, sequencing, and warranty expertise that commercial properties demand, keeping your operations uninterrupted while we handle all overhead.
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Commercial roofing runs on a different track than residential work. It starts with a structured bid, moves through occupied-building sequencing to keep tenants in place, and closes with warranty terms tied to documented maintenance. We also support roof asset budgeting so replacement and repair costs land where you plan them. Every project is managed by a team experienced with the full commercial process, from scope definition to closeout. Property managers, contact us to build a plan that fits your portfolio.
Skipping scheduled maintenance can void manufacturer warranties, so documented service keeps your coverage active. Our plans include every deliverable in writing so nothing falls through the cracks.
As an IB Roof-certified installer, we work with PVC flat roofing systems designed for heavy use and long service life. PVC's heat-welded seams resist grease, chemicals, and New Jersey freeze-thaw stress. We provide custom plans and quotes after inspection. It's the strongest single-ply option for buildings with rooftop equipment, kitchen exhaust, or high foot traffic, and our commercial roofing contractors in NJ install it to spec.
EPDM is a proven rubber membrane that handles cold-weather flexibility and freeze-thaw cycling better than most single-ply options. We handle repair, replacement, installation, and maintenance, starting with a transparent inspection. Our team recommends system options based on project scope and property needs. For buildings without grease exposure, EPDM delivers high-quality roofing value and a long service life across New Jersey.
At Capitol Roofing, we provide full commercial roof replacement for properties throughout New Jersey. Every project starts with a complete roof evaluation to confirm replacement is the right call. We recommend the right roofing materials and system for the building's size and needs, remove the old roof safely, install the new system, clean the site, and close with a final inspection. Clear timelines keep your operations on track.
Our commercial repair service starts with a detailed inspection to find the exact source of the problem. As a leading commercial roofing company in NJ, we deliver tailored solutions using durable materials and proven techniques, working efficiently to restore a strong, watertight result. Clear communication keeps your team informed. Whether the issue is a failed seam, damaged flashing, or storm wear, we fix it right the first time.
Our maintenance plans include detailed inspections, cleaning, and minor repairs, all scheduled for your building. We design preventative service to catch issues before they become major problems, which also keeps manufacturer warranties valid. As trusted commercial roofers in NJ, we provide photo documentation and a written condition report after every visit, so you always know the status of your commercial flat roofing asset.
Since 1920, Capitol Roofing has protected New Jersey businesses with dependable workmanship and honest service. We built the company on a simple promise: use the best materials, treat every client with respect, and stand behind the work. That standard hasn’t changed in over a century.
Our clients trust us because we deliver consistent, straightforward results backed by generations of experience. Every commercial roof we touch gets the same personal attention and craftsmanship we’ve put into New Jersey buildings since day one.

For most commercial properties in New Jersey, Capitol Roofing recommends at least one professional inspection and maintenance check per year. A biannual schedule, once in spring and once in fall, is ideal to prepare for and re-cover from the harshest weather seasons.
Capitol Roofing’s maintenance visit covers a full visual inspection of the roofing system, debris removal from surfaces and drains, inspection of all seals and flashing, and on-the-spot handling of minor repairs. You receive a detailed written condition report after every visit.
If Capitol Roofing uncovers a significant issue that requires more than a minor repair, we document it with photos and notify you right away. We then provide a clear explanation and a separate, transparent estimate, and we move forward only with your full approval.
We support commercial properties across New Jersey, including Parsippany-Troy Hills Township and Morristown, as well as buildings throughout Essex, Union, Morris, Passaic, and Middlesex counties. Wherever your property sits, our team brings commercial-grade care and responsive service to every project.