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Contact Details

  • 8772777122
  • 373 Willow Street, South Hempstead, NY 11550 Street Address: 373 Willow Street

Fire Alarm Installation in Nassau County NY

Family-owned since 1982, Cisco Fire Systems is a trusted fire security company in Nassau County, NY, providing fire protection and security solutions for homes and businesses across Long Island. 

40+ Years of Trusted Service
Licensed & Experienced Technicians
Serving Nassau County & Long Island

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Location
Location
373 Willow Street, South Hempstead, NY 11550
Phone
Phone
(877)-277-7122
Email
Email
ciscofiresystems@gmail.com
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We Keep You Safe

Professional UL-listed fire alarm systems for homes and businesses – expertly designed, installed, and monitored since 1982.

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(877)-277-7122

Expert Fire Alarm Installation You Can Trust

At Cisco Fire Systems, we specialize in professional fire alarm installation throughout Nassau County, NY. Whether you need a complete new system for your home or a code-compliant commercial fire alarm for your office, school, or medical facility, our licensed technicians deliver reliable, state-of-the-art protection.

With over 44 years of local experience, we install UL-listed fire alarm systems that meet or exceed all New York State fire codes. From initial design to final testing and 24/7 monitoring, we handle every detail so you can have complete peace of mind.

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Years Of Excellence
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What We Offer in Fire Alarm Installation

Commercial Fire Alarm Systems
Commercial Fire Alarm Systems
Full-building fire detection and notification systems for offices, retail, schools, warehouses, and multi-tenant properties. Integrated with your existing security and access control.
Residential Fire Alarm Systems
Residential Fire Alarm Systems
Complete home fire protection with interconnected smoke and heat detectors, strobe lights, and 24/7 monitoring - perfect for single-family homes, townhouses, and apartments.
Advanced Detection Technology
Advanced Detection Technology
Early-warning smoke detectors, heat detectors, carbon monoxide detectors, and manual pull stations using the latest UL-listed technology for faster response times.
24/7 Professional Monitoring & Maintenance
24/7 Professional Monitoring & Maintenance
Continuous monitoring by our UL-listed central station plus scheduled testing, service, and emergency repair — because your system must work when you need it most.

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.

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Why Nassau County Chooses Cisco Fire Security

Local Family-Owned Expertise
Local Family-Owned Expertise
Based in South Hempstead since 1982 — we know Nassau County codes and response times better than anyone.
Code-Compliant & UL-Listed Systems
Code-Compliant & UL-Listed Systems
Every installation meets or exceeds New York State and NFPA requirements.
End-to-End Service
End-to-End Service
From free site survey and custom design to professional installation, testing, training, and ongoing maintenance.
Rapid 24/7 Emergency Response
Rapid 24/7 Emergency Response
Our local technicians and monitoring center ensure help arrives fast when every second counts.
Transparent Pricing & No Hidden Fees
Transparent Pricing & No Hidden Fees
Honest quotes with free site surveys and clear, competitive pricing.
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Advanced Fire Alarm Features You’ll Benefit From

  • Interconnected smoke & heat detectors that alert the entire building
  • Remote monitoring via smartphone app
  • Voice evacuation systems and visual strobes for hearing-impaired occupants
  • Battery backup power and generator compatibility
  • Integration with your access control and CCTV systems

Our Simple 4-Step Access Control Systems Process

Free Site Survey
We assess your property and recommend the best system for your needs.
Custom Design & Quote
We design a tailored, code-compliant solution and provide a clear, detailed quote.
Professional Installation
Our licensed technicians complete the job quickly and cleanly with minimal disruption.
Full Testing & Training
We test every device, train your staff/family, and activate 24/7 monitoring.

Rapid Response Guaranteed

When every second counts, Cisco Fire Systems 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
Because when your safety is on the line, you deserve more than promises — you deserve rapid, reliable response.
WE KEEP YOU SAFE — Day and Night WE KEEP YOU SAFE — Day and Night

Ready for Professional Access Control System Installation?

Protect what matters most. Get a free site survey today and let our experts design and install the perfect fire alarm system for your home or business.

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