General Contractor in Nassau County, NY
Licensed & insured general contractor serving Nassau County and surrounding communities. Quality craftsmanship with 25+ years experience.
JZ Development & Management LLC is proud to serve homeowners and businesses throughout Nassau County, NY. From Hempstead to Great Neck, Garden City to Long Beach, our team delivers quality general contracting services across all of Nassau County's diverse communities.
As a Long Island-based general contractor with over 25 years of experience, we understand the unique building requirements and architectural styles found throughout Nassau County. Whether you're renovating a classic Cape Cod in Levittown, remodeling a kitchen in Garden City, or building an addition in Oyster Bay, we bring the same commitment to quality craftsmanship and transparent communication.
Our full range of services — including masonry, concrete, epoxy flooring, renovations, and new construction — is available throughout Nassau County. We're licensed, insured, and committed to delivering results that exceed your expectations.
Our Services in Nassau County
Full Home Renovations (Gut Renovations) in Nassau County
Complete interior and exterior renovations, from demolition to final finishes. W...
Kitchen & Bathroom Remodeling in Nassau County
Custom kitchens and bathrooms designed for function, comfort, and long-term valu...
Masonry & Stonework in Nassau County
Expert brick, block, and stone craftsmanship for structural and decorative proje...
Exterior Improvements & Stone Veneers in Nassau County
Exterior upgrades including stone veneers, facades, walkways, and entry features...
Concrete & Foundations in Nassau County
Foundations, slabs, footings, and structural concrete work done right the first ...
Epoxy Flooring (Certified Installer) in Nassau County
Durable, seamless epoxy flooring for garages, basements, and utility spaces. As ...
New Construction (Ground-Up Builds) in Nassau County
Complete new home construction from foundation to finish. Building from the grou...
Property Maintenance & Structural Repairs in Nassau County
Repairs, structural fixes, and maintenance for long-term property care. We provi...
Communities We Serve in Nassau County
25+
Years Experience
47+
Projects Completed
8
Service Categories
Free
Estimates
Other Areas We Serve
Ready to Start Your Nassau County Project?
Get a free estimate for your construction project in Nassau County, NY. Licensed, insured, and committed to quality craftsmanship.