Areas We Serve

Proudly serving homeowners and businesses across Nassau County and Suffolk County, Long Island.

Serving All of Long Island

JZ Development & Management LLC provides quality general contracting services throughout Nassau and Suffolk County. With over 25 years of experience, we've completed projects across Long Island.

Nassau County

30+ communities served

Hempstead

20+ communities served

Oyster Bay

10+ communities served

Suffolk County

33+ communities served

Huntington

8+ communities served

Babylon

9+ communities served

Smithtown

7+ communities served

Islip

12+ communities served

Brookhaven

15+ communities served

Serving All of Long Island

No matter where you are on Long Island, JZ Development is ready to help with your next project. Get a free estimate today.

Request a Free Quote (631) 605-9851