License No: H18F9880000
Protect your business, your inventory, and your tenants with a commercial roof built to perform. As a GAF Master Elite® contractor with over 40 years of experience, we deliver durable commercial roofing with minimal disruption to your operations.
When a commercial roof fails, the roof itself is rarely the biggest expense. Water damages inventory and equipment, tenants complain, operations slow down, and a small leak can turn into a major liability fast. Flat and low-slope commercial roofs also behave very differently from residential roofs — they need specialized materials, proper drainage, and contractors who understand how they age. For over 30 years, Abraham Roofing has installed, repaired, and maintained commercial roofs across Nassau County and Queens. We work around your schedule to keep your business running, give you honest documentation of your roof’s condition, and build to standards backed by GAF’s highest certification.
Most commercial roof failures are preventable. A scheduled maintenance program catches small issues — ponding water, failing seams, clogged drains — before they become five-figure repairs. We’ll set up an inspection schedule that fits your building and budget.
One of our experienced estimators will meet with you in person, assess the job, and give you a clear, honest quote — no obligation.
We install proven flat-roof systems — TPO, EPDM, and modified bitumen — selected to match your building’s slope, drainage, and use, so you get the right roof rather than a one-size-fits-all install.
We hold GAF’s Master Elite® certification, held by less than 2% of contractors in North America, which means stronger warranty options and installations held to the highest manufacturer standards.
We schedule work to minimize downtime and keep your site safe and clean, so your business keeps moving while we work.
one of Nassau County's most established roofing companies
top 2% in North America
License No. H18F9880000
a real estimator assesses the job, not a salesperson over the phone
from a quick fix to a full installation
the principle this company was built on
See what our customers have to say about their experience working with Abraham Roofing.
“Abraham Roofing re-roofed our warehouse with a TPO system and handled the whole job around our shipping schedule. No downtime, no surprises, and the documentation they provided made our insurance renewal easy.”
Google/yelp Review - West Hills, CA
“Abraham Roofing did an excellent job replacing our roof. The team was professional, efficient, and kept us informed throughout the entire process. The quality of workmanship exceeded our expectations.”
Google/yelp Review - West Hills, CA
“Abraham Roofing did an excellent job replacing our roof. The team was professional, efficient, and kept us informed throughout the entire process. The quality of workmanship exceeded our expectations.”
Google/yelp Review - West Hills, CA
“Abraham Roofing did an excellent job replacing our roof. The team was professional, efficient, and kept us informed throughout the entire process. The quality of workmanship exceeded our expectations.”
Google/yelp Review - West Hills, CA
“Abraham Roofing did an excellent job replacing our roof. The team was professional, efficient, and kept us informed throughout the entire process. The quality of workmanship exceeded our expectations.”
Google/yelp Review - West Hills, CA
“Abraham Roofing did an excellent job replacing our roof. The team was professional, efficient, and kept us informed throughout the entire process. The quality of workmanship exceeded our expectations.”
Google/yelp Review - West Hills, CA
“Abraham Roofing did an excellent job replacing our roof. The team was professional, efficient, and kept us informed throughout the entire process. The quality of workmanship exceeded our expectations.”
Google/yelp Review - West Hills, CA
Trusted commercial roofing across Nassau County, Queens, and all of Long Island. Schedule your free, no-obligation assessment today.
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