Assess the Tustin property
Review risks, blind spots, doors, existing infrastructure, network, power, and access conditions.
Hello, Tustin
Professional security system installation in Tustin.
We provide residential and commercial security-system installation across The District, Old Town, business areas, and surrounding neighborhoods, with professional cameras, alarms, intercoms, access control, live video monitoring, and responsive service.
- ★ 4.9 ratingHundreds of client reviews
- 10,000+Systems installed & serviced
- Since 2008Family-owned
- CSLB #1094834C-7 licensed, bonded & insured
- BSIS ACO #8164Licensed alarm company
Tustin security systems
Built for how Tustin properties actually operate.
No two Tustin properties operate exactly alike. The area's corporate offices, retail, schools, industrial, multifamily communities, and residential neighborhoods can involve different visibility, schedules, visitors, deliveries, residents, employees, vehicles, and restricted spaces, so the design begins with a detailed site assessment.
Large commercial properties and planned communities often need coordinated garage, visitor, delivery, amenity, and restricted-area access.
Three Factor installs everything from a handful of cameras to enterprise systems of 32 or more across Tustin — HD and 4K cameras, DVR/NVR storage for 30, 60, or 90+ days, AI-driven people-and-vehicle detection, and mobile access so you can watch your property live from anywhere. Tustin is an established OC city of Old Town charm and new retail, which means homes, retail, and offices all carry different security needs, and we tailor every system to the property in front of us. Each install starts with an on-site assessment near Old Town Tustin and The District and ends with full training and warranty terms written into your project agreement. Living and working in Orange County is demanding enough — let our team handle the cameras so you can focus on what matters.
Property-specific security planning
Planning office and warehouse functions as one system
For a Tustin business property combining offices and warehouse space, the front entrance and goods-handling areas need different imaging and access decisions. Specify the evidence required at each transition and the staff responsible for reviewing it.
Check high-access work, cable distances, network load and recorder capacity during design. Temporary contractor credentials should expire when their work ends. A documented maintenance plan should cover camera condition, recording verification and the supported process for changing users or devices.
Representative Southern California field work
Local planning backed by hands-on installation experience.
For Tustin, we plan around the property in front of us and bring the same field standards shown in these authentic regional installations. Our experience spans residences, managed communities, hospitality, retail properties, and business environments. Images show Three Factor Security work completed elsewhere in Southern California and are selected to match the broad property context—not to represent a specific address in Tustin.
Commercial • Industrial • ResidentialAssessment • Design • InstallationMonitoring • Service • Response
Fieldwork inMalibu
Fieldwork inGlendaleAvailable in Tustin
Complete security services from one team.
Security Camera Systems in Tustin
Cameras placed for the views you actually need, with clear footage you can check from your phone.
Explore service →Live Monitoring & Remote Site Surveillance in Tustin
Construction sites and vacant properties, watched from a UL-listed, Five Diamond central station.
Explore service →Virtual Security Guard & Incident Response in Tustin
Virtual guarding through our UL-listed monitoring partner: live remote patrols, verified events, and audio talk-down.
Explore service →Alarm Systems in Tustin
Alarm systems that are simple to arm, easy to verify, and ready for monitoring.
Explore service →Intercom Systems in Tustin
See and talk to visitors before you open the door or gate.
Explore service →Access Control Systems in Tustin
Card, fob, and phone access for doors, gates, and garages, with permissions you control.
Explore service →Early Detection Systems in Tustin
AI analytics and thermal sensing that flag a problem while it is still developing, not after the damage is done.
Explore service →Gates, Fencing & Perimeter Security in Tustin
Pedestrian and vehicle gates, fencing, and gate operators, tied into your access control and intercoms.
Explore service →Security Audio & Emergency Communication Systems in Tustin
Speakers, paging, and talk-down so your team can warn people and direct them in real time.
Explore service →Security System Upgrades & Modernization in Tustin
Upgrades for older systems that are unreliable, unsupported, or never documented, keeping whatever still works.
Explore service →Consulting & System Design in Tustin
An honest audit of what you have and what is missing, plus a plan you can budget in phases.
Explore service →Preventive Maintenance & System Health in Tustin
Scheduled inspections, cleaning, and testing, so problems get caught before you need the footage.
Explore service →Your local project
From site walk to system handoff.
Design the system
Choose the equipment, map the coverage, and plan for what you will add later.
Install & commission
Install it cleanly, test everything, set up your phones, and walk your team through it.
Support after handoff
Stay available for service, maintenance, and upgrades after the install.
Nearby service areas
Free assessment
Plan your security in Tustin.
Tell us how to reach you and what you need. Here’s what happens next:
- We call you.A short phone consultation about the property and what you need.
- We visit if it helps.For qualifying projects, we review the property on site.
- You get an estimate.Verbal or written. Scope and pricing are agreed in writing before any paid work.
Family-owned since 2008 · Licensed, bonded and insured · CA CSLB #1094834 (C-7) · CA BSIS ACO #8164 (Alarm)
Begin with a professional assessment