2026 Ranking

Best Security Companies in Sacramento

Ranking of the best private security companies in Sacramento, California. The order prioritizes verified state licensing, track record and verified reviews; profile views and recommendations only fine-tune the order.

Verified state license Real user views 390 companies in Sacramento

We're still gathering recommendations and verified customer reviews in Sacramento. In the meantime, the order is based on license status and profile views.

Top-ranked companies in Sacramento

1
2A
24-7 ALARM SYSTEMS
State Licensed
Sacramento
Alarm MonitoringVideo Surveillance & CCTVAccess Control
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Licensed
2
AC
A CONFIDENTIAL INVESTIGATION
State Licensed
Sacramento
Private Investigation
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Licensed
3
AW
A W INVESTIGATIONS
State Licensed
Sacramento
Private Investigation
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Licensed
4
AS
A&B SECURITY
State Licensed
Sacramento
Alarm MonitoringVideo Surveillance & CCTVAccess Control
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Licensed
5
AS
ACCESS SYSTEMS
State Licensed
Sacramento
Alarm MonitoringVideo Surveillance & CCTVAccess Control
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Licensed
6
AI
ACME INVESTIGATIONS
State Licensed
Sacramento
Private Investigation
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Licensed
7
AS
ADVANCE SOUND & ELECTRONICS
State Licensed
Sacramento
Alarm MonitoringVideo Surveillance & CCTVAccess Control
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Licensed
8
AS
AETOS SECURITY
State Licensed
Sacramento
Security GuardsEvent SecurityResidential & HOA Security+7
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Licensed
9
AA
AGAINST ALL ODDS SECURITY
State Licensed
Sacramento
Security GuardsEvent SecurityResidential & HOA Security+7
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Licensed
10
AA
AGUAS AND ASSOCIATES
State Licensed
Sacramento
Private Investigation
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Licensed

All state licensed security companies in Sacramento

379 companies with a verified, active state license, ranked by track record and reputation. All checked against official license records.

See the remaining 329 licensed companies in the directory

Ranking methodology

The order reflects real, verifiable signals that are hard to manipulate. Companies with a verified state license appear first; within that group we prioritize the best-reviewed (verified reviews) and the most established according to official records. Profile views and community recommendations only fine-tune the order — a couple of votes can't move positions. For each company we show exactly which signals back its position.

State license — we verify each active license against state licensing boards like California BSIS and Illinois IDFPR. Licensed companies appear first.
Real profile views — how many people viewed the company's profile over the last 30 days.
Community recommendations — user votes with anti-fraud controls (fingerprint dedup).
Verified customer reviews — customer rating and review volume, when available.

Looking for more options in Sacramento?

Browse the complete directory with all 390 private security companies listed in Sacramento, filter by service type and compare pricing.

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Security services in Sacramento

Security Guards en Sacramento Armed Security Guards en Sacramento Mobile Patrol en Sacramento Event Security en Sacramento Fire Watch Services en Sacramento Executive Protection en Sacramento K9 Security en Sacramento Loss Prevention & Retail Security en Sacramento Corporate Security en Sacramento Warehouse & Industrial Security en Sacramento Residential & HOA Security en Sacramento Construction Site Security en Sacramento Alarm Monitoring en Sacramento Video Surveillance & CCTV en Sacramento Access Control en Sacramento Private Investigation en Sacramento Armored Transport & Cash-in-Transit en Sacramento Security Consulting en Sacramento

More about private security in Sacramento

Directory of SacramentoAll security companies, with search and pagination.State Licensed in SacramentoOnly companies with an active state license.

See all security companies in California

Frequently asked questions

What are the best private security companies in Sacramento?

Top companies in Sacramento include 24-7 ALARM SYSTEMS, A CONFIDENTIAL INVESTIGATION, A W INVESTIGATIONS, A&B SECURITY, ACCESS SYSTEMS, based on their active state license and the volume of profile views and community recommendations on HireSecurityNow.com. The order updates continuously based on these signals.

How is the ranking of security companies in Sacramento determined?

Companies with a verified, active state license appear first, checked against official licensing board records like California BSIS and Illinois IDFPR. Within that group, the order reflects real profile views over the last 30 days, community recommendations (with anti-fraud controls) and verified customer reviews when available.

Are the ranked companies state licensed?

We verify each company's license status against official state licensing board records. Each company's profile shows its license number and status when it holds an active license.

How do I hire one of these companies in Sacramento?

You can get free quotes from any company in the ranking: open its profile, submit a quote request with your requirements and you'll receive proposals directly. All quotes are free and come with no obligation.

How many security companies are listed in Sacramento?

Our directory lists 390 companies in Sacramento, California. You can browse the complete list in the Sacramento security companies directory.

Best Security Companies in Sacramento

Top-ranked companies in Sacramento

24-7 ALARM SYSTEMS

A CONFIDENTIAL INVESTIGATION

A W INVESTIGATIONS

A&B SECURITY

ACCESS SYSTEMS

ACME INVESTIGATIONS

ADVANCE SOUND & ELECTRONICS

AETOS SECURITY

AGAINST ALL ODDS SECURITY

AGUAS AND ASSOCIATES