Take a look at our past work!

Trenton Roofing & Siding

Quality isn't expensive, it's priceless!

About Us

Founded in 1982, Trenton Roofing and Siding is an award-winning GAF Master Elite roofing contractor which has been meeting the exterior remodeling needs of NJ and PA for over forty years. There’s this strange notion that to be successful in the roofing business, you have to cut costs by cutting corners. But we know there’s a better way to succeed — one that’s just as good for our customers as it is for our bottom line. At Trenton Roofing and Siding, we believe in utilizing the latest technologies and newest products to find cost-effective remodeling solutions for our customers.


We pride ourselves on providing the highest level of craftsmanship and customer service with a decades-long track record of satisfied customers to prove it. From roof and siding installation to repair and replacement, our team has the knowledge and expertise to tackle any challenge — no matter how big or small. Quality isn't expensive, it's priceless!


Free Estimates

If you’re looking for a free estimate, please EMAIL US or call us today at (609) 393-6780. We would be honored to come out to your house and collaborate with you on your next home improvement project!


Learn More About Us

Our Work

24 Kelly Way , South Brunswick Township, NJ, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Hickory
59 2nd Avenue , Florence, NJ, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Hickory
61 Brockton Road , Hamilton Township, NJ, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal
6 Forest Lane , West Windsor Township, NJ, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal
134 Rocktown Lambertville Road , Lambertville, NJ, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal

Customer Testimonials

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Tiffany Cichowski
We used Trenton Roofing for our house in Princeton a few years ago, and when we moved to North Jersey and needed to replace the roof, we knew who to call. Our project manager, Mario was on top of every detail of the project, including the replacement of 3 skylights. We ran into a few issues during the project and he ensured every detail was handled with pristine detail and quickly. Mario is prompt, detail-oriented and always available to take our calls and answer questions. His team did an amazi... Read more
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David Snow
I highly recommend Trenton Roofing and Siding! One of the best companies I have ever dealt with! They replaced siding and 2 flat roofs on one of our large commercial properties and they were absolutely amazing! From receiving a timely detailed quote which included recommendations on saving $$, all the way to receiving permits and doing the work, in an excellent/timely manner, I dealt with one person, their INCREDIBLE Project Sales Manager, Mario Grabarek! Mario kept me informed in every phase of... Read more
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Mankan Choy
Brian and team did a fantastic job on roof. Every part of the process was easy and as painless as possible. Definitely going to use them again my next project
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Mansoor Ismail
Mario Grabarek from Trenton Roofing handled our project with exceptional professionalism from start to finish. He communicated clearly, addressed every concern promptly, and ensured that all issues were resolved to our complete satisfaction. Highly recommend Mario and Trenton Roofing for anyone looking for reliable and high-quality service!
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Shiva Satyasi
We are very satisfied with everything regarding our project to replace aged roof. Very friendly staff, skilled crew, great workmanship, and quick resolution of the reported issues. We worked with the project manager Mario Grabarek. Mario took care of everything from start to finish. He is very knowledgeable and friendly to work with. He stopped by multiple times to check on the progress of the work and made sure that the job is done right. He clearly explained to us about the details of the work... Read more