About JZ Development
Your trusted Long Island general contractor, committed to quality craftsmanship and exceptional service.
Est. 2021
Our Story
JZ Development & Management LLC was founded in 2021 with a simple mission: to provide Long Island homeowners and businesses with quality construction services they can trust. As a locally owned and operated company, we understand the unique needs of our community and take pride in serving our neighbors.
With over 25 years of combined experience in the construction industry, our team brings expertise across a wide range of services - from masonry and concrete work to complete renovations and new construction. We've built our reputation on delivering exceptional craftsmanship, honest communication, and reliable service.
Every project we take on, whether large or small, receives our full attention and commitment to quality. We believe in doing the job right the first time, using quality materials, and treating every home and business as if it were our own.
Our Credentials
We're proud of our qualifications and the trust our clients place in us.
Licensed & Insured
Fully licensed general contractor with comprehensive liability and workers' compensation insurance for your protection.
25+ Years Experience
Over two decades of combined experience in residential and commercial construction across Long Island.
Epoxy Certified
Factory-trained and certified in professional epoxy flooring installation techniques and materials.
Quality Guaranteed
We stand behind our work with a commitment to quality craftsmanship and customer satisfaction.
Why Choose JZ Development?
- Transparent pricing with detailed written estimates
- Clear communication throughout your project
- Experienced, professional crews
- Quality materials from trusted suppliers
- Clean, organized job sites
- On-time project completion
- Responsive to your questions and concerns
- Local company that cares about our community
Service Area
We proudly serve all of Long Island, including Nassau County and Suffolk County. Our team is familiar with local building codes, permits, and the unique construction needs of our region.
Towns & Areas We Serve:
Counties:
Let's Build Something Together
Ready to start your project? Contact us today for a free estimate and consultation.