DO
Defender on - Guard Security Inc
Current PPO
Provides construction-site security for businesses, properties, organizations, and communities.
Access ControlResidential SecurityVehicle PatrolUnarmed Security24/7 SecurityCrowd Control+4
24/7 Security • Los Angeles County
24/7 Security Companies in Los Angeles County, CA
Find California security companies offering 24/7 protection, continuous monitoring, and around-the-clock guard coverage for commercial, residential, and high-risk properties. Viewing 24/7 security companies serving Los Angeles County, California.
64 companies serving this area
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64 24/7 Security Companies in Los Angeles County
Compare providers yourself, or use guided matching for help narrowing your options.
DS
Diamond Security Services, Inc.
Current PPO
Provides commercial security for businesses, properties, organizations, and communities.
Access ControlResidential SecurityVehicle PatrolCommercial SecurityUnarmed SecurityExecutive Protection+13
DP
Direwolf Protective Services LP
Current PPO
Provides professional security services for businesses, properties, organizations, and communities.
Access ControlVehicle PatrolUnarmed SecurityLoss Prevention24/7 SecurityCrowd Control+4
DE
Dragon Eye Security, Inc
Current PPO
Provides armed security, unarmed security, event security, and executive protection for businesses, properties, organizations, and communities.
Access ControlVehicle PatrolCommercial SecurityUnarmed SecurityPersonal ProtectionLoss Prevention+10
D3
Dysec 360
Current PPO
Provides private investigations for businesses, properties, organizations, and communities.
Access ControlVehicle PatrolUnarmed SecurityPersonal ProtectionExecutive Protection24/7 Security+1
FS
Falconx Security Services
Current PPO
Provides armed security, unarmed security, mobile patrol, event security, and fire watch for businesses, properties, organizations, and communities.
Access ControlResidential SecurityVehicle PatrolUnarmed SecurityLoss Prevention24/7 Security+9
FC
First Choice Security Guard & Patrol Services
Current PPO
Provides unarmed security, event security, executive protection, fire watch, and loss prevention for businesses, properties, organizations, and communities.
Access ControlResidential SecurityVehicle PatrolCommercial SecurityUnarmed SecurityLoss Prevention+15
GC
G & C Protective Services
Current PPO
Provides armed security, unarmed security, and executive protection for businesses, properties, organizations, and communities.
Access ControlVehicle PatrolUnarmed SecurityPersonal ProtectionLoss PreventionExecutive Protection+5
GP
Globe Protective Services
Current PPO
Provides professional security services for businesses, properties, organizations, and communities.
Access ControlVehicle Patrol24/7 SecurityCrowd ControlMobile PatrolParking Lot Security+3
GF
Guard Force Security Services
Current PPO
Provides armed security, unarmed security, mobile patrol, event security, and construction-site security for businesses, properties, organizations, and communities.
Access ControlResidential SecurityVehicle PatrolUnarmed SecurityLoss Prevention24/7 Security+6
Find the Right 24/7 Security Company in Los Angeles County
Find California security companies offering 24/7 protection, continuous monitoring, and around-the-clock guard coverage for commercial, residential, and high-risk properties. Viewing 24/7 security companies serving Los Angeles County, California.
Search Los Angeles County security companies and review active California PPO listings. Identify local providers for on-site guarding, events, businesses, and residential properties.
When you request quotes through The Guard Base, you're contacting active, licensed 24/7 security providers with a confirmed business or service-area connection to Los Angeles County, California -- not a third-party lead reseller.
Frequently Asked Questions
How much does 24/7 security cost in Los Angeles County, California?
Pricing varies by scope, hours, staffing level, and site requirements. Request quotes from a few Los Angeles County providers below to compare rates for your specific needs.
What should I look for in a 24/7 security company in Los Angeles County?
Confirm the company's license is current, ask about guard training and supervision, and review what's included in the contract -- response times, reporting, and coverage during gaps.
Are the 24/7 security companies listed here licensed in California?
Yes. Every company shown on this page has an active license status as of our latest verification against the relevant California licensing authority.
Do these companies serve all of Los Angeles County, or just part of it?
Coverage varies by company. Each listing reflects a business address or verified service-area connection to Los Angeles County -- check an individual company's profile for its specific coverage area.
Can I compare multiple 24/7 security companies before choosing one?
Yes. Build a quote list from this page to request pricing from several Los Angeles County providers at once, or contact companies individually to compare responses.
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