Commercial Roofing
Backed By
Restoration, coating, and replacement guaranteed by GACO Amrize and a 20-year warranty
Your Roof's Best Chance.
We've restored 7-acre facilities, waterproofed active medical buildings, and eliminated leaks others couldn't fix — without shutting down a single tenant. When you hire us, you're hiring one of the contractors GACO itself points to as the standard.
Our Services
Built To Last
From silicone coatings to full-scale commercial installations, we protect your building with proven GACO systems backed by manufacturer warranties.
Restoration
Stop leaks permanently without the cost of a full tear-off. Our GacoFlex silicone systems create a seamless, waterproof membrane over your existing roof backed by a 20-year warranty.
Coating
Extend your roof's lifespan and cut energy costs with a high-performance GACO coating system. Ideal for aging EPDM, TPO, and metal roofs that still have years of good life left in them.
Replacement
When restoration isn't the right call, we deliver full replacements using the highest-quality commercial systems available. Every project is completed on time, on budget, and built to last.
Inspection
Our free thermal drone inspections find leaks and moisture intrusion before they become costly repairs. We tell you exactly what your roof needs before you spend a single dollar.
Case Studies
Certified Results
Every building has a story. Here are a few of ours.
Why Building Owners Trust Us
Certified Roofing Systems isn't just another roofing contractor. We're a GACO 2025 Top Contractor — one of a select few nationwide recognized for outstanding performance in fluid-applied roof coatings.
GACO 2025 Top Contractor
20-Year Manufacturer Warranties
Licensed & Insured
Free Thermal Drone Inspections
Zero Disruption to Operations
6,493
Insured People
4,896
Happy Clients
6,493
Handled Cases
Don't Take Our Word For It
Truly a first rate operation. I couldn't recommend more strongly. My first experience was contracting Certified Roofing for a client of mine on a property I managed. I was so impressed with the work that I then used them again for my own roof a few months later. Again the communication, work, speed, and price was incomparable.
Justin Giuliano
We had Certified Roofing work on commercial rubber flat roof. The rubber roof had water ponding causing drainage issues, drain pipes coming off, seems coming apart, robber roof showing signs of aging, etc. Dion's communication was impeccable. He promptly took & returned my phone calls and text messages. We are very satisfied with the work they did on roof
Rajindar Singh
Customer Review
Locally Rooted. Regionally Deployed.
With offices in Massachusetts, New Jersey, and Florida, Certified Roofing Systems brings the same GACO-certified expertise and 20-year warranty systems to commercial properties across the East Coast.
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