Quality Home Additions and Renovations

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Home Additions
General Contracting
Expert Renovations

Working strictly by referrals and word of mouth, Seneca Builders, LLC, is a family-owned, third-generation company.

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Building Dreams Together

Our commitment to quality craftsmanship and customer satisfaction sets us apart. We will transform your vision into reality.

Customer Reviews

See what our satisfied clients say about our quality craftsmanship.

“Look no further when deciding on a contractor. Great quality, responsive, detail oriented and completed the job in a timely manner. He takes the time to answer all of your questions and provides his honest opinion. You won't have any regrets.” -

Jessica Farber

An indoor space under renovation, featuring a bar counter with various construction materials and tools scattered around. The walls are decorated with floral wallpaper. Multiple pendant lights hang from the ceiling, casting a warm glow. A ladder and several cardboard boxes are visible in the background.
An indoor space under renovation, featuring a bar counter with various construction materials and tools scattered around. The walls are decorated with floral wallpaper. Multiple pendant lights hang from the ceiling, casting a warm glow. A ladder and several cardboard boxes are visible in the background.

Whippany, NJ

“Danny updated my basement, replacing the carpet with a waterproof vinyl plank flooring. He also installed a mini split heating/ac unit. The end result came out great. His work was timely, and he did a great job of responding to questions quickly.”

A room under renovation with exposed wooden beams and insulation on the ceiling, a bare brick wall, and various construction materials scattered around. There is a metal ladder leaning against the wall, a stack of drywall sheets, and bags of cement on the floor. The back of the room is illuminated by a large window covered with white curtains, with a red brick wall to the right.
A room under renovation with exposed wooden beams and insulation on the ceiling, a bare brick wall, and various construction materials scattered around. There is a metal ladder leaning against the wall, a stack of drywall sheets, and bags of cement on the floor. The back of the room is illuminated by a large window covered with white curtains, with a red brick wall to the right.
Michael Cuzzo

Succasunna, NJ

★★★★★
★★★★★
Quality

Craftsmanship in home additions and renovations.

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danjoesen@gmail.com

973.223.9178

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