Low Voltage Cabling & Networking in Nassau County & Nearby Areas
Professional structured low-voltage cabling, networking, and server room wiring for fire alarms, security systems, and communication networks – expertly installed since 1982.

Low Voltage Cabling Services for Businesses
At Cisco Fire Systems, we specialize in professional low-voltage cabling, structured networking, and server room wiring throughout Nassau County, NY, as well as Suffolk County, Westchester County, Orange County, and Putnam County in New York. Whether you’re installing a new fire alarm system, CCTV, access control, or complete communication infrastructure for your commercial building or home, our licensed technicians deliver clean, reliable, code-compliant low-voltage solutions.
With over 44 years of local experience, Cisco Fire Systems provides a reliable low voltage cabling service and professional commercial network wiring solutions for businesses and residential properties. Our structured cabling installations support security systems, fire alarms, communication networks, and data connectivity throughout Nassau County and nearby areas.
What We Offer in Low Voltage Cabling & Networking
Structured Cabling Systems
Server Room & Data Closet Wiring
Security System Integration Wiring
New Construction & Retrofit Cabling
Need Custom System Integration?
Don’t see exactly what you need? Our licensed specialists in security architectures that integrate disparate fire, voice, and data systems into one central management console.
Why Choose Cisco for Low Voltage Cabling & Networking
Local Family-Owned Expertise
Full Security System Integration
Code-Compliant & Future-Proof
Clean, Professional Installations
End-to-End Service
Advanced Low Voltage Cabling Features You’ll Benefit From
- High-performance Cat6A and fiber optic cabling for future-proof speeds
- Proper cable pathways, conduits, and organized cable management
- Full system testing and certification with detailed reports
- Integration-ready infrastructure for all security and communication systems
- Minimal downtime during installation and retrofits
Our Simple 4-Step Low Voltage Cabling & Networking Process
Free Site Survey
Custom Design & Quote
Professional Installation
Testing, Training & Ongoing Support
Rapid Response Guaranteed
When every second counts, Cisco Fire Systems, a dedicated provider of security system installation services, is already on the way.
Our UL-listed monitoring station verifies every alarm instantly and dispatches help immediately. Local technicians + direct communication with first responders = the fastest response times on Long Island.
- Immediate dispatch to fire, intrusion, or security alarms
- Direct communication with local first responders
- Available 365 days a year — nights, weekends, and holidays
Frequently Asked Questions
What is low voltage cabling?
Low voltage cabling provides the infrastructure for CCTV, access control, fire alarms, networking, telecommunications, and other security systems.
What types of low voltage cabling do you install?
We install Cat5e, Cat6, Cat6A, fiber optic, structured cabling, server room wiring, and network infrastructure for residential and commercial properties.
Do you provide commercial network wiring for businesses?
Yes. We provide professional commercial network wiring for offices, warehouses, schools, retail stores, healthcare facilities, and other commercial buildings.
Can you install cabling in existing buildings?
Absolutely. We install low-voltage cabling in both new construction projects and existing buildings with minimal disruption.
Do you provide structured cabling for security systems?
Yes. Our structured cabling solutions support CCTV, access control, video intercoms, fire alarm systems, Wi-Fi networks, and communication equipment.
Do you test and certify installed network cabling?
Yes. Our data cabling services include thorough testing to ensure reliable connectivity, consistent performance, and long-term network stability.
Do you offer low voltage cabling maintenance and upgrades?
Yes. We provide troubleshooting, repairs, network upgrades, and ongoing maintenance for structured cabling systems.
Why choose Cisco Fire Systems for low voltage cabling in Nassau County?
With over 40 years of experience, we deliver professionally installed low voltage cabling, reliable network infrastructure, and seamless integration with your security systems
Ready for Professional Low Voltage Cabling & Networking?
Build a reliable foundation for all your security and communication systems. Get a free site survey today and let our experts provide professional low voltage cabling service, including commercial network wiring and structured cabling solutions for your property.