2026 Ranking

Best Security Companies in Roseville

Ranking of the best private security companies in Roseville, 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 70 companies in Roseville

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

Top-ranked companies in Roseville

1
4I
405 INVESTIGATIVE SERVICES
State Licensed
Roseville
Private Investigation
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Licensed
2
AA
AP ALARM INC
State Licensed
Roseville
Alarm MonitoringVideo Surveillance & CCTVAccess Control
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Licensed
3
AS
APEX SMART TECHNOLOGY LLC
State Licensed
Roseville
Alarm MonitoringVideo Surveillance & CCTVAccess Control
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Licensed
4
AR
ARENDT RONALD A
State Licensed
Roseville
Private Investigation
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Licensed
5
BF
BARSDALE FIRE INVESTIGATION SERVICES
State Licensed
Roseville
Private Investigation
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Licensed
6
BI
BENNETT INVESTIGATIVE SERVICES
State Licensed
Roseville
Private Investigation
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Licensed
7
BI
BERMUDA INVESTIGATIONS
State Licensed
Roseville
Private Investigation
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Licensed
8
CS
CALTAC SECURITY
State Licensed
Roseville
Security GuardsEvent SecurityResidential & HOA Security+7
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Licensed
9
CI
CAMPANALE INVESTIGATIVE SERVICES
State Licensed
Roseville
Private Investigation
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Licensed
10
CL
CAPITOL LEGAL INVESTIGATIONS, INC.
State Licensed
Roseville
Private Investigation
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Licensed

All state licensed security companies in Roseville

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

See the remaining 20 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 Roseville?

Browse the complete directory with all 70 private security companies listed in Roseville, filter by service type and compare pricing.

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Security services in Roseville

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

More about private security in Roseville

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

See all security companies in California

Frequently asked questions

What are the best private security companies in Roseville?

Top companies in Roseville include 405 INVESTIGATIVE SERVICES, AP ALARM INC, APEX SMART TECHNOLOGY LLC, ARENDT RONALD A, BARSDALE FIRE INVESTIGATION SERVICES, 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 Roseville 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 Roseville?

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 Roseville?

Our directory lists 70 companies in Roseville, California. You can browse the complete list in the Roseville security companies directory.

Best Security Companies in Roseville

Top-ranked companies in Roseville

405 INVESTIGATIVE SERVICES

AP ALARM INC

APEX SMART TECHNOLOGY LLC

ARENDT RONALD A

BARSDALE FIRE INVESTIGATION SERVICES

BENNETT INVESTIGATIVE SERVICES

BERMUDA INVESTIGATIONS

CALTAC SECURITY

CAMPANALE INVESTIGATIVE SERVICES

CAPITOL LEGAL INVESTIGATIONS, INC.