Business Details
15 Years
experience
Emergency
services
Your Trusted Partner for Security Solutions in CT & FL
Founded in 2011 by the Coassin family, ATP Alarms remains a family-owned enterprise dedicated to delivering comprehensive security and fire protection solutions across Connecticut and Florida. With regional offices in Hamden, CT, and Melbourne, FL, we leverage over 100 years of combined industry experience to serve more than 10,000 clients through our subsidiaries, including ATP Fire and ATP Electric. Our team of licensed technicians specializes in cutting-edge security alarms, fire suppression systems, and electrical services, ensuring tailored solutions for residential and commercial properties.Backed by strategic acquisitions and a commitment to innovation, we prioritize customer satisfaction through 24/7 monitoring and personalized support. Our expertise extends to access control, CCTV, and life-safety systems, adhering to strict state licensing requirements in both Connecticut and Florida. As industry leaders, we maintain partnerships with leading technology providers to deliver reliable, future-ready protection for our clients.
Services
Security Alarms
Fire Alarms
Access Control
CCTV Systems
Fire Extinguishers
Sprinkler Systems
Electrical Services
Hood Cleaning
EV Charging Stations
Medical Alert Systems
Details
- Year established: 2011
Highlights and features
- Family-owned for two generations with 100+ years of combined experience
- Regional offices in Connecticut and Florida for localized service
- Satisfaction guaranteed on every project
- Cutting-edge technology for advanced security and fire protection
- Licensed technicians trained in state-specific life-safety requirements
What people say
Courteous installation team
True experts in security
Flawless security cameras
Overcame building design challenges
Professional and prompt service
Services
Security Alarms
Our security alarms provide customized protection for homes and businesses. Using advanced technology, we design systems to prevent theft and integrate with smartphones for remote control. Existing systems receive free assessments to ensure optimal performance and compatibility with modern monitoring solutions.
Fire Alarms
Life-safety focused fire alarm systems offer early detection and emergency notifications. We install, maintain, and monitor code-compliant systems that alert both occupants and authorities during emergencies, significantly reducing property damage and saving lives through proactive fire response.
Access Control
Cloud-based access control systems enable remote management of facility entry. Our solutions allow businesses to track employee access, adjust schedules instantly, and enhance security through encrypted credentials, providing complete control over building access points for improved workplace safety.
CCTV Systems
Custom CCTV installations offer real-time monitoring and recording capabilities. We support both new constructions and legacy systems, providing scalable solutions from basic doorbell cameras to enterprise-grade surveillance networks with secure data management and remote viewing access.
Electrical Services
ATP Electric LLC delivers residential and commercial electrical solutions across Connecticut. Our licensed electricians handle everything from new construction wiring to emergency repairs, ensuring safe, code-compliant installations for lighting, outlets, and integrated security system components.
People
Lawrence Rence Coassin Jr.
President
Son of the company's founder, Rence Coassin leads ATP with a focus on customer satisfaction and operational excellence. He oversees strategic growth while maintaining family values in daily operations.
Questions
What areas do you serve?
We provide services throughout Connecticut and Florida, covering major counties including Fairfield, Hartford, Orange, and Osceola.
Do you offer 24/7 monitoring?
Yes, our security and fire alarm systems include round-the-clock monitoring to ensure immediate response to emergencies.
Can you upgrade existing security systems?
We assess and upgrade existing systems, utilizing functional components while integrating modern technology for improved performance.
Are your technicians licensed?
All technicians meet strict state licensing requirements in Connecticut and Florida for security and life-safety systems.
What payment methods do you accept?
Payment options are available through our billing department - contact us directly for specific payment arrangements.
Do you provide fire extinguisher services?
Yes, we offer sales, inspections, and maintenance for handheld and wheeled fire extinguishers across commercial industries.
