Long Island Homeworks
Custom home construction on Long Island by LI Homeworks
New Build Division · Kevin O'Hara, Superintendent

Custom Homes & Tear-Down Rebuilds.

Ground-up custom homes 3,500–8,000 sq ft across Nassau, Suffolk, and the Hamptons. Fixed-price contracts. One team.

48 new homes since 2008
Fixed-price contracts
FORTIFIED + ENERGY STAR
Hamptons East End coverage

New home consultation

Kevin or Frank will visit the lot and scope the project.

No pressure. We call back within 4 business hours to talk through your project. Prefer to talk now? (631) 641-5491

Licensed & Insured
Nassau + Suffolk
4.9-Star Google Rating
243+ reviews
618+ Projects
Since 2008
BBB A+ Accredited
No complaints on file
New Build Types

Six custom-home categories

Custom Home Builder

Design-build ground-up custom homes 3,500–8,000 sq ft across Nassau, Suffolk, and the Hamptons. Licensed in all jurisdictions.

Tear-Down Rebuild

Footprint you love, house you don't? Demolition, design, and build-back on your lot. Nassau, Suffolk, and Hamptons.

Modular Custom Home

Panelized and modular custom construction. 30–50% faster build, same code and finish quality as stick-built.

Hamptons Custom Home

East End work — Southampton, East Hampton, Bridgehampton, Sag Harbor. Architectural review board experience.

Luxury Custom Home

Gold Coast estates and waterfront builds. Fortified for wind, Mansion Global–caliber finish work.

55+ New Construction

Single-story custom homes for active-adult living. Nassau and Suffolk age-restricted communities.

Recent New Builds

Recently certified for occupancy

Ground-Up Custom Home — Lloyd Harbor, NY
Lloyd Harbor, Suffolk County

Ground-Up Custom Home — Lloyd Harbor, NY

6,400 sq ft shingle-style new build on 1.8 acres. Tear-down of 1961 ranch, FORTIFIED construction, ENERGY STAR certified. 14-month build.

New Home Construction
Custom Colonial — Old Field, NY
Old Field, Suffolk County

Custom Colonial — Old Field, NY

5,200 sq ft center-hall colonial on a wooded 1.2 acre lot. Custom millwork throughout, 4 fireplaces, geothermal HVAC. 15-month build.

Custom Home
Tear-Down Rebuild — Garden City, NY
Garden City, Nassau County

Tear-Down Rebuild — Garden City, NY

Demo of 1947 Cape, new 4,800 sq ft Georgian colonial on the same foundation footprint. Village of Garden City architectural review approved.

Tear-Down Rebuild
Common Questions

About new construction

Ready to build your forever home?

We take 3–5 new builds a year. Frank and Kevin stay hands-on from lot walk to final walkthrough.

Mon–Fri, 7am to 6pm | Saturdays by appointment · Call or text anytime

(631) 641-5491