If you’re looking for a trusted general contractor in Nassau County, NY, JN United Construction Inc delivers professional, high-quality construction and renovation services you can rely on.
We proudly serve homeowners, property managers, and businesses throughout Nassau County, providing durable workmanship and dependable results.
From small repairs to full-scale renovations, our experienced team manages your project with care, precision, and clear communication.
Full-Service Construction Company in Nassau County
As a licensed and insured Nassau County general contractor, we understand Long Island building standards, materials, and local requirements. Our services are designed to improve both the value and safety of your property.
Our Core Services
🧱 Block & Brick Work
Professional block and brick installation and repair for foundations, walls, facades, and structural projects.
🏠 Interior Renovation
Complete interior remodeling services including kitchens, bathrooms, basements, and full property renovations.
🪨 Pavers & Sidewalks
Concrete sidewalks, walkways, patios, and paver installations built to last and meet local code requirements.
🔨 Pointing & Masonry Repair
Restore aging brickwork, repair mortar joints, and protect your building’s structure from long-term damage.
🚧 PVC Fencing
Low-maintenance, durable PVC fencing installations for residential and commercial properties.
🧴 Thorocoat Coatings
Protect exterior surfaces with professional Thorocoat applications for long-lasting performance.
💧 Waterproofing Services
Basement and foundation waterproofing solutions to prevent leaks, moisture, and water damage.
Why Choose Us as Your Nassau County General Contractor?
✔ Licensed & insured
✔ Residential & commercial experience
✔ High-quality materials
✔ Honest pricing & free estimates
✔ On-time project completion
✔ Proven masonry & renovation expertise
We bring the same level of professionalism and craftsmanship to every Nassau County project as we do in NYC.
Serving All of Nassau County, NY
We proudly serve communities across Nassau County, including residential neighborhoods and commercial properties throughout Long Island.
If you’re searching for:
- General contractor Nassau County NY
- Construction company Nassau County
- Masonry contractor Nassau County
- Waterproofing contractor Nassau County
- Sidewalk repair Nassau County
JN United Construction Inc is ready to help.
Get a Free Estimate Today
Contact JN United Construction Inc today to schedule your free consultation and estimate.
Let our experienced team handle your next construction or renovation project in Nassau County, NY with confidence and quality.