Trenton Roofing & Siding of New Jersey

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About Us

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!


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Recent Work

141 Lucas Drive ,Bordentown, NJ, US

141 Lucas Drive , Bordentown, NJ, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal

26 Compton Drive ,East Windsor, NJ, US

26 Compton Drive , East Windsor, NJ, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal

Customer Reviews

See what our customers are saying — click any logo to read our reviews on that platform.

Trenton Roofing & Siding reviews on Google
David Williams — review for Trenton Roofing & Siding
David Williams
Trenton Roofing and Siding did an excellent roofing work on my property located in Ewing, NJ on September 12, 2025. They were professional and courteous and finished the job in a day. The work was managed by Mario Grabarek, Project Manager. I am happy with the work done on my property.
Trenton Roofing & Siding response
Response from Trenton Roofing & Sidinga year ago

We are glad to hear that everything went smoothly with your project in Ewing, David! It's wonderful to know Mario and the crew were able to complete the job in just one day while providing professional and courteous service. Thank you for choosing us for your new roof installation!

scott j — review for Trenton Roofing & Siding
scott j
I can't say enough about the work performed By Trenton Roofing and siding! Our Project manager Mario Grabarek was amazing. He was on top of the entire job and always contacted us in a timely manner. The staff in the office was great to deal with as well. The siding Techs were first class and professional! I had a great experience with this company. Mario was on top of every situation. Within hours of completion my property was cleaned and the dumpsters were removed. We even had a small issue w... Read more
Trenton Roofing & Siding response
Response from Trenton Roofing & Sidinga year ago

Thanks for sharing this, Scott! It’s wonderful to hear your shingle courses turned out perfectly straight and built with high-quality GAF materials. Referrals from friends mean the world to us, and we’re glad both of you had a great experience with our team.

Jerry Wong — review for Trenton Roofing & Siding
Jerry Wong
Great service. will recommend to neighbors.
Trenton Roofing & Siding response
Response from Trenton Roofing & Sidinga year ago

Thank you for the kind words, Jerry! It was a pleasure working with you and we appreciate your recommendation to your neighbors. Thanks for hiring us!

Melissa Knight — review for Trenton Roofing & Siding
Melissa Knight
Mario and his crew were fast, efficient, and knew exactly what we needed done. Mario answered all of our questions and spent a lot of time with us going over what would be done. Very fairly priced and we’re done in one day!
Trenton Roofing & Siding response
Response from Trenton Roofing & Sidinga year ago

It is wonderful to hear that everything was completed so smoothly, Melissa. Mario and the crew take pride in clear communication, efficiency, and fair pricing, and we’re glad your project reflected all of that. Thank you for taking the time to leave us this wonderful five-star review!

Caroline Wylie — review for Trenton Roofing & Siding
Caroline Wylie
Very professional roofers. Mario was great as the Project Manager. Roof replaced and all cleanup done in less than a day.
Trenton Roofing & Siding response
Response from Trenton Roofing & Sidinga year ago

It's great to hear that your roof installation project was completed so efficiently, Caroline! Mario and the crew work hard to deliver both professionalism and speed, and it is great to know the cleanup matched the quality of the installation. Thanks for hiring us for your new roof installation!