Alte Jeff JR Contracting is a roofing contractor based in Hackettstown, New Jersey, specializing in residential, commercial, and industrial roofing services. The company offers a wide range of services including new roof installation, repairs, maintenance, and various roofing materials such as asphalt shingles and slate. Gutter cleaning and chimney work are also part of their offerings. They are insured and have been in operation since 2000.

Updated Oct 2026

Alte Jeff JR Contracting LLC

Roofers & Roofing Contractors

📍 402 Valentine St, Hackettstown, NJ, 07840

📞 908-850-8558

🌐 alteroofing.com

Alte Jeff JR Contracting LLC is a roofing contractor located in Hackettstown, New Jersey, specializing in residential, commercial, and industrial roofing services. The company offers a variety of services including new roofs, repairs, maintenance, and installation of asphalt shingles, slate, and custom copper work. Additional services include skylight and chimney work, as well as gutter cleaning and replacement. Alte Jeff JR Contracting is insured and has been in operation since at least 2000.

Ambiance Painting & Decorating

Builders & General Contractors

📍 350 River Rd, Hackettstown, NJ, 07840

📞 908-850-8565

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