# Genc Construction LLC > Expert commercial roofing contractor serving NJ, NY, CT & PA since 1993. GAF Master Elite certified (top 2% of roofers nationwide). Specializing in TPO, EPDM, PVC flat roofing, metal roofing, and facade metal panels for commercial and residential buildings. Genc Construction LLC is a licensed and insured roofing contractor (NJ HIC #13VH13577700) with 30+ years of experience. We hold certifications from GAF (Master Elite — top 2% nationwide), Firestone, Carlisle SynTec, and Johns Manville. Member of the National Roofing Contractors Association (NRCA). We have completed 500+ commercial roofing projects across New Jersey and New York, including warehouses, apartment complexes, restaurants, hospitals, and industrial facilities. We carry $2M in general liability insurance and full workers' compensation coverage. Our team provides services in English, Turkish, and Spanish. ## Services - [TPO Roofing Installation](https://genc-construction.com/roofing/tpo): Energy-efficient thermoplastic olefin roofing for commercial buildings. $6-10/sq ft. 25-year warranty. Best for warehouses, retail, and office buildings. - [EPDM Roofing](https://genc-construction.com/roofing/epdm): Durable rubber roofing for flat and low-slope roofs. 30+ year lifespan. Excellent freeze-thaw resistance for NJ/NY climate. - [PVC Roofing](https://genc-construction.com/roofing/pvc): Chemical-resistant roofing for restaurants, industrial facilities. Superior fire rating. Best for buildings with rooftop grease exhaust. - [Metal Roofing](https://genc-construction.com/roofing/metal): Standing seam and architectural metal roofs. In-house fabrication shop. 40-60 year lifespan. Available in steel, aluminum, copper, and zinc. - [Facade Metal Panels](https://genc-construction.com/facade-metal-panels): Aluminum composite panels (ACM/ACP) for commercial building facades. Custom fabrication and installation. - [Emergency Roof Repair](https://genc-construction.com/emergency-roof-repair): 24/7 emergency leak repair across NJ & NY. Same-day response guaranteed. - [Free Roof Inspection](https://genc-construction.com/contact): Comprehensive inspection with infrared moisture detection. No obligation estimate. ## Roofing Comparison Guides - [TPO vs EPDM Roofing](https://genc-construction.com/roofing/tpo-vs-epdm): Side-by-side comparison of cost, lifespan, energy efficiency, and best applications - [PVC vs TPO Roofing](https://genc-construction.com/roofing/pvc-vs-tpo): Chemical resistance, weld strength, and cost comparison for commercial buildings - [Metal vs Flat Roofing](https://genc-construction.com/roofing/metal-vs-flat): When to choose metal over membrane roofing systems - [EPDM vs PVC Roofing](https://genc-construction.com/roofing/epdm-vs-pvc): Durability, maintenance, and lifecycle cost analysis ## Service Areas ### New Jersey Bergen County, Hudson County, Essex County, Passaic County, Union County, Middlesex County Cities: Jersey City, Newark, Hoboken, Elizabeth, Paterson, Hackensack, Fort Lee, Teaneck, Paramus, Englewood, Bayonne, Union City, North Bergen, West New York, Secaucus, Belleville, Bloomfield, Montclair, Nutley, West Orange, Ridgewood, Fair Lawn, Garfield, Lodi, Bergenfield, Cliffside Park ### New York Brooklyn, Manhattan, Queens, Bronx, Staten Island ### Also Serving Connecticut and Pennsylvania ## Key Pages - [Homepage](https://genc-construction.com/): Overview of all roofing services and company credentials - [All Roofing Services](https://genc-construction.com/roofing): Complete list of commercial and residential roofing services - [Service Areas](https://genc-construction.com/service-areas): All locations we serve with local roofing expertise - [Projects Portfolio](https://genc-construction.com/projects): Photos and details of completed roofing projects - [Cost Calculator](https://genc-construction.com/cost-calculator): Estimate your commercial roofing project cost - [Blog](https://genc-construction.com/blog): Roofing guides, maintenance tips, and industry insights - [FAQ](https://genc-construction.com/roofing-faq): Answers to common commercial roofing questions - [Contact](https://genc-construction.com/contact): Request a free roof inspection or estimate ## Company Details - Name: Genc Construction LLC - Founded: 1993 - Location: 711 W End Ave, Cliffside Park, NJ 07010 - Phone: (201) 580-8255 - Email: info@genc-construction.com - Website: https://genc-construction.com - License: NJ HIC #13VH13577700 - Insurance: $2M General Liability, Full Workers' Compensation - Certifications: GAF Master Elite (Top 2%), Firestone Certified, Carlisle Approved Applicator, Johns Manville Peak Advantage - Membership: National Roofing Contractors Association (NRCA) - Languages: English, Turkish, Spanish - Projects Completed: 500+ - Rating: 5.0/5.0 stars ## Optional - [Privacy Policy](https://genc-construction.com/privacy-policy): Data handling and privacy practices - [Terms of Service](https://genc-construction.com/terms-of-service): Service terms and conditions