About Us

Uncompromising Workmanship. Unparalleled Service.
When Joseph Gankiewicz Sr. started Trenton Roofing & Siding, he went to work every day hoping to do two things: provide exceptional quality at an affordable price and help make his community just a little bit better. It was true when he installed his first roof almost forty years ago, and it’s just as true today.

When our story began in 1983, Joe was a man with one ladder, one tool belt and a vision of building one of the tristate area’s premier roofing and siding companies. Decades and thousands of satisfied customers later, the Trenton Roofing & Siding family has grown into a customer-focused team who continue to uphold those same values. Our dedicated sales staff and crews of factory trained roofing technicians have the privilege of serving our local communities throughout New Jersey and Pennsylvania each and every day.

Customers First

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 & Siding, we believe in utilizing the latest technologies and newest products to find cost-effective roofing and siding solutions for our customers.

MAKING A DIFFERENCE

Our mission is to create lasting relationships built on trust and respect by providing uncompromising workmanship and unparalleled customer service. With a focus on safety and consumer education, we strive to set the bar for the advancement of our industry and the betterment of our local communities.

YEARS EXPERIENCE

PROJECTS COMPLETED

NO PROJECT IS TOO BIG!

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.

WE’VE Got You Covered

RESIDENTIAL

From small repairs to large-scale installation, let us give your home the protection it deserves.

Commercial

For decades, we’ve helped countless business owners repair and upgrade their roofing systems.

Multi-Family

We have a proven track record of working within even the strictest of HOA regulations.
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BECOME PART OF OUR STORY

Why trust anyone else with your most valuable asset?