Transforming Homes Across Long Island

Built on Craftsmanship. Driven by Integrity.

A Long Island contractor committed to quality work, professional service, and lasting results.

Juergensen Contracting Corp is a full-service home improvement and general contracting company specializing in dormers, extensions, kitchens, bathrooms, full home renovations, and commercial projects. We help Long Island homeowners transform their spaces with thoughtful planning, skilled construction, and attention to detail at every stage.

Our mission is simple: do the job the right way and stand behind our work.

A Company Built on Experience and Pride in the Work

Years of hands-on construction experience shape every project we take on.

Founded by John Juergensen, the company was built on the belief that homeowners deserve a contractor who shows up on time, communicates clearly, and delivers high-quality craftsmanship without cutting corners.

What started as a small operation has grown into a trusted Long Island contracting company known for professional crews, clean job sites, and consistent results. Many of our team members have worked together for years, creating a reliable process our clients can count on.