Reliable build-outs, renovations, and general contracting services for businesses across Nassau and Suffolk County.
Juergensen Contracting Corp provides high-quality commercial construction services designed to meet deadlines, maintain safety standards, and minimize operational disruption. From office renovations to full commercial build-outs, we deliver organized project management and dependable craftsmanship.
Long Island homeowners trust us for professionalism, reliability, and lasting results.
✔ Licensed & Insured
✔ Experienced Crew
✔ Clean & Organized Job Sites
✔ Residential & Commercial Services
Transform empty or outdated spaces into functional, professional environments.
Our commercial build-out services include:
- Office Renovations
- Retail Build-Outs
- Tenant Improvements
- Interior Framing
- Drywall & Finishing
- Flooring Installation
- Lighting & Electrical Coordination
- ADA Compliance Updates
We coordinate all phases to ensure your space meets operational and regulatory requirements.
Professional renovations designed to improve functionality and customer experience.
We handle:
✔ Office Remodeling
✔ Storefront Upgrades
✔ Interior Reconfigurations
✔ Structural Modifications
✔ Commercial Bathroom Renovations
✔ Breakroom & Workspace Improvements
Whether updating an existing space or reconfiguring layout, we deliver results with minimal downtime.
Coordinated construction services with clear communication and timeline control.
As your commercial general contractor, we:
- Coordinate subcontractors
- Manage inspections & permits
- Maintain safety standards
- Oversee scheduling
- Ensure quality control
- Keep job sites organized
Our structured approach keeps projects efficient and professional.
A clear system designed to keep your project on track.
1️⃣ Initial Consultation & Site Review
2️⃣ Detailed Scope & Written Estimate
3️⃣ Design & Permit Coordination
4️⃣ Construction & Project Oversight
5️⃣ Final Walkthrough & Completion
We prioritize efficiency, communication, and adherence to timelines.

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