Commercial, Industrial & Residential Security SystemsLos Angeles • Orange • Ventura Counties

Customized Security, engineered for exceptional environments.

Three Factor Security is a Southern California security systems integrator. We design, install, integrate, and support cameras, alarms, access control, intercoms, live video monitoring, and perimeter systems for commercial, industrial, institutional, multifamily, and residential properties.

What our company stands by

We built Three Factor Security on three principles.

Factor 01
Secure

Layered, purpose-built protection for the people, property, and operations entrusted to us.

Factor 02
Reliable

Carefully selected technology, clean installation, and dependable support—ready when it matters.

Factor 03
Professional

Expertise, discretion, and accountability from the first assessment through installation and handoff.

Selected client & property experience

Recognized environments. Discreet execution.

Our team has completed security installation and service work at properties operating under these recognized brands and organizations.

Thousands moreinstallations and service visits completed throughout our company’s history.
Air France logo
Air France
Hilton logo
Hilton Hotels
Virgin Atlantic logo
Virgin Atlantic
Rove EV Charging logo
Rove EV Charging
PepsiCo logo
PepsiCo
SoundCloud logo
SoundCloud
Marriott Hotels and Resorts logo
Marriott Hotels
INFINITI of Valencia logo
INFINITI of Valencia
O’Gara Coach logo
O’Gara Coach
Gelson’s Markets logo
Gelson’s Supermarkets
GMC logoHUMMER logo
GMC & HUMMER Authorized Dealership
Kimpton Hotels and Restaurants logo
Kimpton Hotels & Restaurants
Brookdale Senior Living logo
Brookdale Senior Living
Chevron logo
Chevron
76 gas station logo
76
7-Eleven logo
7-Eleven
Subway logo
Subway
Sheraton logo
Sheraton
Purple Mattress logo
Purple Mattress
Hotel Angeleno logo
Hotel Angeleno

Names and logos identify locations where project work was performed and do not imply endorsement, an ongoing relationship, or a company-wide engagement. All trademarks remain the property of their respective owners.

Start with your property

Two focused paths. One professional standard.

Residential and business properties share security technologies, but the risks, users, privacy expectations, infrastructure, operating schedules, and response requirements are different.

Not sure where to begin?

Find the right security approach in five questions.

Start with the property, the primary concern, the existing system, and the response you expect. We’ll identify the security layers worth evaluating without forcing a package or publishing prices.

Start the guided selector
  1. 01
    PropertyResidential, business, or HOA / multifamily
  2. 02
    PriorityThe outcome the system should improve first
  3. 03
    Existing systemNew, expanding, aging, reusable, or inherited
  4. 04
    ResponseSelf-managed, professional, or active intervention
  5. 05
    Next stepRecommended services and a shorter assessment

Our security services

Security services we’re proud to provide.

Choose the service that matches your immediate need, or combine multiple services into one coordinated security strategy. Every option below links to a complete explanation of the service, its applications, and its benefits.

01Detection, Protection & Communication

Security Camera Systems

Professionally designed camera systems for dependable coverage, useful evidence, intelligent alerts, and secure viewing from anywhere.

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02Monitoring, Response & Support

Live Monitoring & Remote Site Surveillance

Construction site monitoring and trained operator oversight for staffed, unattended, distributed, temporary, and high-risk properties that need dependable remote visibility.

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03Monitoring, Response & Support

Virtual Security Guard & Incident Response

Commercial and residential virtual security guard service with live remote patrols, event verification, authorized audio talk-down, and coordinated response while incidents are developing.

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04Detection, Protection & Communication

Alarm Systems

Layered intrusion detection with clear controls, verification options, dependable communications, and monitoring-ready operation.

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05Planning, Entry & Perimeter

Intercom Systems

Audio and video intercom systems that help teams identify visitors, communicate clearly, and release doors or gates with confidence.

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06Planning, Entry & Perimeter

Access Control Systems

Secure, manageable access control for doors, gates, garages, elevators, and shared spaces—installed around daily operations.

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07Detection, Protection & Communication

Early Detection Systems

AI analytics, perimeter technology, thermal sensing, and intelligent alerts designed to identify developing threats before they become damaging incidents.

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08Planning, Entry & Perimeter

Gates, Fencing & Perimeter Security

Professionally designed pedestrian gates, vehicle gates, perimeter gates, and fencing—with gate operators, LPR-based vehicle entry, access control, and intercom release integrated around the property.

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09Detection, Protection & Communication

Security Audio & Emergency Communication Systems

Purpose-built speakers, paging, talk-down, duress, and security communication systems that help teams warn, direct, deter, and respond in real time.

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10Monitoring, Response & Support

Security System Upgrades & Modernization

Carefully planned upgrades for aging, unreliable, unsupported, or poorly documented camera, alarm, access-control, intercom, recording, and monitoring systems.

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11Planning, Entry & Perimeter

Consulting & System Design

Property-specific consulting, system audits, design documentation, budgeting, and phased security roadmaps built around real operating needs.

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12Monitoring, Response & Support

Preventive Maintenance & System Health

Scheduled inspections, system-health reviews, cleaning, testing, updates, and documented recommendations for dependable long-term performance.

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From event to action

Understand how monitored protection works.

Define what is detected, how it is verified, who can intervene, which response path applies, and how authorized users are notified.

Compare monitoring options
  1. 01

    Detection

    A supported camera, analytic, alarm, or access event identifies activity.

  2. 02

    Verification

    The event is reviewed through the selected customer or professional workflow.

  3. 03

    Deterrence

    Supported audio, siren, lighting, or messaging may be used where included.

  4. 04

    Response

    Defined contacts, security, or emergency escalation may be coordinated.

  5. 05

    Notification

    Authorized users receive the applicable alert, action, or event record.

AXIS Communications Solution Gold Partner

Manufacturer expertise • Current technical training

Gold Partner expertise across the complete AXIS security platform.

We assess, design, install, configure, commission, and support coordinated AXIS systems—including video, monitoring, access control, door and gate control, intercoms, network audio, and operator training.

Video & monitoringAccess controlDoor & gate controlIntercom & audioRecertification completed
Explore our AXIS expertise
Three Factor Security technician standing beside a fully visible branded 2026 Mercedes-Benz Sprinter 2500 service van

Purpose-selected technology

Security designed around the property—not around one manufacturer’s subscription.

Every property calls for a different combination of platforms and equipment. We evaluate the site, existing infrastructure, operating requirements, ownership, recurring services, and long-term goals, then select and integrate the right technologies into one cohesive security strategy.

  • Best-fit platforms selected for each property
  • Coordinated infrastructure, integrations, storage, and remote access
  • A scalable roadmap for future devices, sites, and services

Comprehensive security across all industries and property types

Every environment. One uncompromising standard.

From private residences and multifamily communities to hospitality, commercial operations, industrial facilities, and critical sites, we tailor every system to the property, its people, and the way it operates.

Explore our complete industry experience

Selected project experience

See the environments our team has protected.

Authentic Three Factor Security project photography across luxury residences, active commercial properties, aviation and cargo facilities, and hotels.

Three Factor Security technician in a charcoal uniform completing elevated security installation work at a Pepsi beverage facility — Three Factor Security fieldwork in CovinaFieldwork inCovina

The Three Factor approach

Designed carefully. Installed cleanly. Supported completely.

01

Assess

Walk the site, clarify priorities, and document existing infrastructure.

02

Design

Engineer equipment, wiring, storage, network, power, and user workflows together.

03

Install

Complete clean field work, configuration, testing, documentation, and training.

04

Support

Stay available for diagnostics, maintenance, upgrades, health checks, and expansion.

See the complete delivery lifecycle

From detection to documented response

When an event occurs, every next step should be clear.

Supported detection, live information, verification, approved intervention, designated contacts, response coordination, and documentation can operate as one property-specific workflow.

Explore the incident-response workflow
  1. 01Detect
  2. 02Analyze
  3. 03Verify
  4. 04Intervene
  5. 05Escalate
  6. 06Coordinate
  7. 07Document

Real work • Real installations

Our team at work.

Professional installation is part of the system. These are Three Factor Security technicians working across residential, commercial, and operational environments throughout Southern California.

Our service approach • Real project photography

Careful work, from planning through support.

Explore the planning, installation, handoff, and support involved in a security project, illustrated with Three Factor Security field photography.

Three Factor Security technicians walking an active commercial property during a site assessment — Three Factor Security fieldwork in TorranceFieldwork inTorrance
Real field workPlanning
Our service approach01

Clear planning and communication

Review the property, discuss priorities, and define the proposed work before installation begins.

Two Three Factor Security technicians carefully installing alarm contacts at residential windows — Three Factor Security fieldwork in Redondo BeachFieldwork inRedondo Beach
Real field workInstallation
Our service approach02

Clean, considerate installation

Coordinate installation around occupied spaces, existing finishes, and daily property operations.

Three Factor Security technician configuring and verifying a professional surveillance system — Three Factor Security fieldwork in Downtown Los AngelesFieldwork inDowntown Los Angeles
Real field workHandoff
Our service approach03

Practical handoff and training

Review system settings, everyday operation, and the handoff information people need to use the installed equipment.

Three Factor Security technician servicing an exterior alarm panel — Three Factor Security fieldwork in Huntington ParkFieldwork inHuntington Park
Real field workSupport
Our service approach04

Ongoing service and support

Use the service portal to request troubleshooting, maintenance, upgrades, or help planning future changes.

Client reviews

From our clients.

These guys care. They’ll really work with you to give you what you want... Isaac, Aaron, and the Three Factor Security team will be there to help you long after the installation with a warm, positive, friendly attitude. Super-fast, super-friendly, caring work.

Gerry K

By far the most professional security company ever. Alex came out to our home... listened and made recommendations to address every one of our security concerns. Within 10 days our security system was installed... The price felt fair and comprehensive with no hidden costs.

Jay Jay S

Technician Aaron was extremely professional, knowledgeable, and courteous. He showed up on time and found the problem... After changing a part and making adjustments, my DVR worked like new again! I would highly recommend Three Factor Security.

L.H.R

Southern California coverage

Local service pages for every market we cover.

Explore consulting, system design, installation, security system upgrades and modernization, combined live monitoring and remote site surveillance, early detection, virtual guarding and incident response, and preventive maintenance across every incorporated city in Los Angeles, Orange, and Ventura Counties.

Ventura County

The complete Three Factor Security service portfolio throughout Ventura County, covering every incorporated city and every current Census-designated community with consulting, system design, installation, combined live monitoring and remote site surveillance, maintenance, and response for homes, commercial sites, campuses, communities, warehouses, and multi-site organizations.

View all Ventura County locations

Long-term confidence

Your system should keep getting better.

Training, maintenance, remote support, upgrades, and expansion from the same team that understands how the property was designed.

Request Service / Create a Ticket
Scheduled preventive maintenance and system-health planningRemote system health and troubleshootingService, upgrades, and future expansion

Begin with a professional assessment

Let’s engineer a security system to the standard your property demands.

Commercial, Industrial & Residential Security Systems

Customized Security, engineered for exceptional environments.

Southern California’s premier security integration team

Expert design, precise installation and dependable support for your property.

01 Secure02 Reliable03 Professional
Five-question guide
Not sure which system fits?

Identify the right security approach before starting the assessment.

Selected property experience

Experience across recognized environments.

Air France logo
Air France
Hilton logo
Hilton Hotels
Virgin Atlantic logo
Virgin Atlantic
PepsiCo logo
PepsiCo
Marriott Hotels and Resorts logo
Marriott Hotels
Chevron logo
Chevron

Selected locations where project work was performed. Logos do not imply endorsement or an ongoing relationship.

AXIS Communications Solution Gold Partner

Manufacturer expertise • Current technical training

Gold Partner expertise across the complete AXIS security platform.

We assess, design, install, configure, commission, and support coordinated AXIS systems—including video, monitoring, access control, door and gate control, intercoms, network audio, and operator training.

Video & monitoringAccess controlDoor & gate controlIntercom & audioRecertification completed
Explore our AXIS expertise
Property-first system design
Compare the complete proposal—not just device count.

Review ownership, infrastructure, monitoring, documentation, recurring services, and future flexibility.

Start with your property

Two focused paths. One professional standard.

Residential and business properties share security technologies, but the risks, users, privacy expectations, infrastructure, operating schedules, and response requirements are different.

Most requested

Start with the service you need.

Click here to expand all servicesShow fewer services

Selected work

Real projects. Real installations.

All projects

Service areas

Local coverage, easy to find.

All areas

How it works

Three clear steps. One accountable team.

  1. 01
    Assess

    Walk the property, identify priorities, and build a clear plan.

  2. 02
    Install

    Complete clean field work, configuration, testing, and training.

  3. 03
    Support

    Stay available for service, maintenance, upgrades, and expansion.

Client reviews

From our clients.

These guys care. They’ll really work with you to give you what you want... Isaac, Aaron, and the Three Factor Security team will be there to help you long after the installation with a warm, positive, friendly attitude. Super-fast, super-friendly, caring work.

Gerry K
Read more client reviews

By far the most professional security company ever. Alex came out to our home... listened and made recommendations to address every one of our security concerns. Within 10 days our security system was installed... The price felt fair and comprehensive with no hidden costs.

Jay Jay S

Technician Aaron was extremely professional, knowledgeable, and courteous. He showed up on time and found the problem... After changing a part and making adjustments, my DVR worked like new again! I would highly recommend Three Factor Security.

L.H.R

Start with a clear plan

Tell us what you want to protect.

We’ll help you identify the right next step for the property.