General Contractor in Suffolk County, NY

JZ Development & Management LLC provides comprehensive general contracting services throughout Suffolk County, NY. Based in Mastic Beach, we're your local contractor for projects across all of Suffolk County — from Babylon to Brookhaven, Huntington to the East End.

Suffolk County is home to a wide range of properties, from beachfront homes to suburban developments to rural estates. We've worked on projects across the county and understand the local building codes, soil conditions, and climate considerations that affect construction on the eastern half of Long Island.

Whether you need a new foundation in Smithtown, epoxy flooring in Islip, masonry work in Huntington, or a full home renovation in Brookhaven, JZ Development delivers reliable, quality results. We're licensed, insured, and backed by over 25 years of experience.