Setauket, Suffolk County
Home builders in Setauket.
Long Island Homeworks has built dormers, additions, and new homes in a historic North Shore hamlet with substantial demand for heritage-matching home additions.
Serving Setauket since 2008
Suffolk + town permits handled
4.9★ / 243 reviews
Walk-through in Setauket
Frank or Kevin visits personally — East End coverage included.
Licensed & Insured
Nassau + Suffolk
4.9-Star Google Rating
243+ reviews
618+ Projects
Since 2008
BBB A+ Accredited
No complaints on file
What We Build in Setauket
Dormers, additions & custom homes
Dormer Additions
Full shed and Cape-style dormers in Setauket. Town permit handled, framed and watertight same day.
Learn moreHome Additions
Second stories, rear builds, primary suites, in-law suites, kitchen extensions in Setauket.
Learn moreNew Home Construction
Ground-up custom homes and tear-down rebuilds in Setauket. Fixed-price contracts.
Learn moreAlso Serving Nearby
Stony Brook Old Field Port Jefferson South Setauket
Ready to build in Setauket?
Free on-site consultation. Permits handled. East End coverage for new construction.
Mon–Fri, 7am to 6pm | Saturdays by appointment · Call or text anytime