Business Details
47 Years
experience
Fire Alarm & Security Experts Since 1979
4Security is a family-run business specializing in fire alarm systems and security solutions since 1979. Our founder, David McKinnon, brings decades of expertise as a certified Fire and Security Technician with electrical licenses in Massachusetts and Vermont. We provide comprehensive design, installation, and maintenance services for commercial fire alarm and life safety systems, including Potter Signal Fire Alarms. Our team holds certifications with leading industry brands like FireLite, Notifier, and SilentKnight FCI. David, a Board Certified Instructor since 1992, teaches electrical and fire alarm code classes in Vermont and Massachusetts, sharing his deep technical knowledge. We extend our expertise to security systems, intercoms, and apartment door entries, ensuring code-compliant solutions tailored to client needs.Our commitment to quality and safety is reflected in our long-standing industry reputation and partnerships with organizations like the Massachusetts Electrical Contractors Association. We serve Vermont, Massachusetts, and Northeast New York, prioritizing personalized service and technical excellence. Our team, including Davids sons John and Clark, combines generational experience with modern innovation to deliver reliable protection systems. Backed by licenses ES-1299 (Vermont) and 565C & 1234D (Massachusetts), we uphold the highest standards of professionalism and customer satisfaction.
Services
Fire Alarms
Security Systems
Continuing Education
Intercom Systems
Apartment Door Entries
Details
- Year established: 1979
Highlights and features
- Family-run business with 45+ years of industry experience.
- Certified instructors teaching electrical and fire alarm codes since 1992.
- Licensed in Massachusetts (565C & 1234D) and Vermont (ES-1299).
- Partners with leading brands like Potter Signal Fire Alarms.
- Specializes in commercial fire alarm and life safety systems.
Associations and certifications
- FireLite
- Notifier
- SilentKnight FCI
- ESL
Services
Fire Alarms
4Security installs and maintains advanced fire alarm systems, including Potter Signal Fire Alarms. We ensure compliance with national codes through testing, inspection, and ongoing support. Our certified technicians deliver reliable protection for commercial properties.
Security Systems
We design and implement commercial security systems tailored to client needs. Services include consulting, installation, and maintenance of surveillance and access control systems, ensuring optimal safety and code compliance for businesses.
Continuing Education
David McKinnon, a Board Certified Instructor, provides electrical and fire alarm code classes. We offer 8- to 15-hour courses in Vermont and Massachusetts, approved by industry associations for professional development and licensing.
People
David McKinnon
Founder & Owner
David has been a Fire and Security Technician since 1979, holding electrical licenses in Vermont and Massachusetts. He teaches electrical and fire alarm code classes and holds licenses ES-1299 (Vermont) and 565C & 1234D (Massachusetts).
Questions
What services does 4Security offer?
We provide fire alarm systems, security systems, intercoms, apartment door entries, and code compliance training for commercial clients.
Are your technicians certified?
Yes, our team holds certifications with FireLite, Notifier, SilentKnight FCI, and other industry-leading brands.
Do you serve residential properties?
Our focus is on commercial fire alarm and security systems, though we offer select residential solutions like apartment door entries.
What areas do you cover?
We serve Vermont, Massachusetts, and Northeast New York, with offices in Goshen, VT.
Can you help with fire alarm code training?
Yes, founder David McKinnon teaches electrical and fire alarm code classes approved by Massachusetts and Vermont licensing boards.
