Best Security Guards Companies in California

Worldwide Security provides a range of security services across California, including armed and unarmed guard staffing, CCTV monitoring, roving patrols, fire watch, and traffic control. With over 15 years of experience, the firm emphasizes risk assessment, modern equipment, and 24/7 response for residential, commercial, and personal protection needs, serving clients nationwide today.

Armada Protective Services leverages 30 years of Bay Area security expertise, offering BSIS‑certified guards, GPS‑tracked mobile patrols, and drone‑enabled thermal surveillance. Real‑time reporting, 24/7 dispatch, and a response rate twice as fast as police underpin its licensed, insured operations across commercial, residential, industrial and public sectors for clients reliably today everywhere.

Securitas offers a global portfolio of security services, including on‑site guarding, mobile patrols, remote monitoring, electronic systems, fire‑safety, and corporate risk management. The site highlights an Annual Intelligence Estimate for 2026, industry‑specific solutions, a four‑step quote process, and client testimonials from Microsoft and IBM demonstrating practical impact on operations today.

Jeff Gutierrez Event Security Guard offers commercial, event, and personal protection services across the San Francisco Bay Area. With over 40 years of experience, the firm provides tailored security plans, advisory consulting, and specialized options such as cannabis, CCTV, and loss‑prevention. Client testimonials include law enforcement and legal professionals government and industry.

SOCO Private Security, a veteran‑owned firm, provides fixed‑site, vehicle‑patrol, executive protection, civil standby, asset protection, fire watch, parking enforcement, loss prevention, and prisoner transport services. Clients include shopping centers, schools, banks, hotels, wineries, and hospitals. The company uses SmartPatrol vehicles with cameras and body‑cams, and participates in local community groups.

American Veteran Security offers licensed, FBI‑screened guards for residential, commercial, government, winery, school, event, clinic, bodyguard, firewatch, and construction site protection across Sonoma County. Founder Mike Arieta, a 13‑year Army/Marine veteran and former Military Police officer, leads a disciplined team emphasizing veteran expertise and local service, reliable, responsive, professional, community‑focused.

VP Security Guards offers protection across California and Texas, managed by military and law‑enforcement personnel. Services include armed, unarmed, vehicle patrol, fire‑watch, construction and warehouse security. The firm reports 50 years experience, serves 27 industries, 3,000 clients in 170 cities, and holds a 5‑star Google rating with 93 ProvenExpert reviews.

OSOS Security Services provides BSIS‑approved California guard‑card training, including an 8‑hour hybrid course (3 hours online Power‑to‑Arrest, 5 hours in‑person Use‑of‑Force). Additional 32‑hour and 40‑hour bundles cost $99 and $198. Courses are interactive, mobile‑friendly, offer instant certificates, and meet annual 8‑hour refresher requirements. Instructors possess decades of security and legal extensive expertise.

Triumph Protection Group is a veteran‑owned, fully licensed, bonded and insured security firm with over 11 years of experience across the U.S. and Canada. It offers armed and unarmed guards, executive protection, investigations, event and industrial security, plus 24/7 communication, on‑site training, customized staffing and regular supervisor check‑ins for clients.

JMA Security Services, a licensed private security firm operating in Santa Rosa and Sonoma County since 2012, offers insured guard patrols, mobile vehicle patrols, event security, fire‑watch, and specialized protection for commercial, construction, healthcare, government, school and winery sites. Customer feedback averages 4.9 stars from eleven reviews overall satisfaction rating.

High Rock Security, operating since 2002, delivers event and facility protection across the western U.S. Services include crowd‑focused event staffing, ongoing site patrols, access control, CCTV monitoring, investigations, fire watch, and emergency response. Clients feature major festivals and universities, with a focus on compassionate interaction, risk intelligence, and cross‑trained expertise.

First Defense Protection Services provides security solutions focused on prevention and rapid response. Offerings include patrol, lockup, tenant lockout, alarm and incident response, report writing, foot patrols, welfare checks, and proactive security checks. The team adapts patrol schedules, monitors local crime trends, and equips guards with updated tools for clients.