Certified Roofing Systems

Certified Roofing Systems is a commercial roofing contractor specializing in restoration, coating, and full replacement of flat roofs using GACO-certified systems backed by 20-year manufacturer warranties. Led by experienced professionals, they've completed major projects for UMASS Memorial Health and other significant facilities while maintaining zero operational disruption to tenants. They're recognized as a GACO 2025 Top Contractor and offer free thermal drone inspections to identify leaks and moisture issues before they become costly problems.