For large or small projects, when you partner with J. Great Roofing you’ll get the complete solution. We work to deliver a simplified and quick process, with the versatility to achieve your work done the right way.
Why J. great Roofing
We always provide our best service
20+ Years in Service
The owner of J. Great Roofing has been in this industry for over 20 years.
We do the job
No Subcontractors are ever used.
Licensed & Insured
Has Roofing Liability Insurance and Roofing Workman’s Compensation Insurance.
Clean & Easy
No Dumpsters on Jobsite
Guaranteed
We work with Roofing Liability Insurance and Roofing Workman’s Compensation Insurance.
Good Standing
J. Great Roofing has an A+ rating with The Better Business Bureau, GAF & NRCA.
Turnaround
All Jobs are completed in One Day.
Pricing
We offer the best pricing for the best service.
Suffolk & Nassau
Licensed with Consumer Affairs with both Nassau And Suffolk County & has an A+ rating with The Better Business Bureau.
No middle man
Deal Directly With The Owner
Our Mission
Building on Trust
GAF is North America’s largest* roofing manufacturer, with over 125 years of expertise in helping property owners and managers make their best and safest roofing choices. GAF products can deliver on any customized solutions.
J. Great Roofing & Siding stands behind GAF roofing products, you can count on consistency and the highest quality the industry has to offer.
Safety First
Corporate Responsibility
No two projects are remotely the same. We tailor our services and teams to meet your project goals and budget, providing the highest level of service in the most efficient manner.
Unique Approach
Detail oriented and results driven, our project management team keep your project running smoothly.
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Detail oriented and results driven, our project management team keep your project running smoothly.
Read MoreCollaboration
Detail oriented and results driven, our project management team keep your project running smoothly.
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