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Our portfolio of services is provided by a team of skilled and qualified experts, who have in-depth knowledge of security principles and processes, a comprehensive understanding of your vertical, experience in developing intricate projects, and adherence to Security 101’s core values of fanatical customer service and integrity.

Commercial Security Systems in San Diego, CA

Integrated Security Solutions for San Diego Metro Area Businesses

Protecting People, Property & Profits for San Diego Businesses

Security 101® is nationally recognized as a leader in the security industry and viewed as one of the fastest-growing commercial integrators in the US. From system design, engineering, and installation—to servicing electronic security systems, our San Diego-based Security 101 team offers a full range of services to clients throughout the San Diego area. Our business systems, specialized business operations software, and extensive training allow us to deliver the highest quality security systems and positive experiences for our local customers in and around the Greater San Diego area. 

As a true systems integrator, Security 101 - San Diego is the only call you’ll need to make.

“Complete” design & engineering

Intercom & tele-entry systems

Custom programming

Mass notification systems

Project management

Wireless solutions

Visitor management systems

Access control systems

Video management systems

Intrusion detection systems

Unique software solutions for market-specific security challenges

Security system integration (video, access control & intrusion detection)

Extensive Service Portfolio

Commercial Business Security Reimagined

A comprehensive, purpose-built security environment is essential for San Diego enterprise organizations or businesses of any size to thrive. By partnering with Security 101, we can create an intelligent and integrated system that incorporates advanced video, access control, alarm monitoring, and visitor management solutions to help you maximize safety, efficiency, and productivity and detect and mitigate threats on time. 

Reliable Protection, Guaranteed Performance

SafeGuard 101™: Superior Security System Protection Plan

SafeGuard 101™ embodies comprehensive and proactive security measures, offering a streamlined and simplified approach to security management. It emphasizes the importance of hands-on servicing and maintenance. This includes programming changes, repairs, and other critical interventions to ensure world-class protection. SafeGuard 101 stands out by providing efficient and effective security, while also prioritizing responsive and direct service interventions when systems require attention.

Securing San Diego's Thriving Industries

San Diego, known for its stunning coastline and perfect weather, has evolved into a dynamic hub of innovation and economic growth. As we move through 2025, the city's diverse business landscape continues to expand, creating new opportunities across various sectors. This thriving ecosystem, with its cutting-edge research facilities and high-tech campuses, demands robust security solutions to protect valuable assets, sensitive data, and personnel.

Technology and Innovation

San Diego's tech scene is booming, with over 2,000 companies generating $56 billion in economic output and employing 76,000 people in 2025. The city hosts more than 400 AI companies, making it a major player in the AI revolution. Venture capital funding continues to flow into the region, with nearly $6 billion invested in young tech and life sciences companies (San Diego Regional Economic Development Corporation).

Life Sciences and Biotechnology

The life sciences sector in San Diego is experiencing significant growth, with nearly 2,000 companies contributing 76,000 direct jobs and $56 billion in economic output. By the end of 2025, over a dozen new life sciences buildings will add more than 3.2 million square feet of research space across the county (ABC 10News).

Healthcare and Healthtech

San Diego ranks 5th globally for healthtech startups, with over 300 innovative companies transforming healthcare. The sector is driving economic growth by creating thousands of jobs and attracting billions in investment. Companies like Movemedical and Turquoise Health are pioneering advancements in medical device management and healthcare pricing transparency.

Defense and Aerospace

The defense sector remains a cornerstone of San Diego's economy, with over 150 defense contractors generating $25 billion annually. These companies excel in cybersecurity and unmanned systems, creating numerous opportunities for tech-savvy entrepreneurs and established firms alike.

Clean Energy and Sustainability

San Diego is emerging as a global leader in clean technology, with organizations like Cleantech San Diego driving sustainable innovation since 2007. The region is committed to achieving net-zero carbon emissions by 2045, supported by initiatives such as San Diego Community Power's $1.2 million grant program for local clean energy projects (Nucamp).

Trust Security 101 - San Diego to protect your business in the city’s expanding economy. Our local expertise and cutting-edge technology keep your assets safe, allowing you to focus on growth and innovation.

FAQs About Commercial Security Systems in San Diego

Commercial security systems can be a critical first and last line of defense against break-ins, robberies, intrusions and other disturbances. Working with a commercial security integrator that provides the right system can save you money while enhancing your business's safety and value.

In a world of constantly changing threats and challenges, ensuring your site’s security can be simple. Security 101 offers safe and secure corporate security solutions for the entire Greater San Diego region.

Why should I hire a security integrator in San Diego?

security integrator is essential in San Diego to harden the security of your business. A great integrator will assess your security needs, design a detailed security environment to address the safety requirements and wants of your organization, install customized solutions (including hardware, software, and networks), train your people to utilize these systems, and provide you with ongoing support and preventive maintenance every step of the way.

In choosing which commercial security integrator to use, there are a few critical considerations. This partner will be installing a piece of, or an entire security system on your site, so you’ll want a professional, hands-on team in San Diego with answers to questions like:

  • What are appropriate commercial security options for my location?
  • How do these suggested security options satisfy my business’s needs? Which solutions are most critical to my site’s security?
  • How long has the company been in business?
  • Are detailed background checks performed on all hires, including contractors?
  • Does the company provide a warranty on the systems and equipment they install?
  • How does the integrator stay on top of trends in the professional and commercial security space?
  • What are the newest threats in commercial security, and what solutions does the integrator offer?
  • Would I need to sign a contract to start work?

The San Diego headquarters for Security 101 is at 4619 Viewridge Avenue, Suite A, San Diego, CA 92123.

Security 101 provides solutions for the following areas in San Diego:

  • Access Control
  • Video Surveillance
  • Intrusion Detection
  • Visitor Management
  • Integrated Systems
  • Managed Access Control
  • Managed Video Surveillance
  • Physical Security

Security 101 - San Diego adds value, security, and efficiency to your site by offering custom-built solutions using best-in-class technologies and providing premier customer service and ongoing support.

Our Team

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San Diego, CA - Our local team is comprised of seasoned security professionals who are ready to handle any size commercial electronic security systems project or service needs you may have. At Security 101 our expansive network of industry talent is deep — and our unique business model allows for every team member to stay connected. Here are a few key TEAM101 members in your local area. Get connected, follow us on Linkedin®, and join the conversation. Our dedication to security excellence is second-to-none and we are ready to start earning your trust today.

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Kevin Schaefer
Owner & Operations Manager


Kevin is a Co-Owner and Operations Manager of Security 101 San Diego. He is a veteran with over 20 years honorable service in the Navy. During his military career he had an extensive background of terrorist tactics techniques and procedures with regard to security measures. He was most recently responsible for tactical operations management and held a top-secret clearance during his service. Kevin lives in Alpine with his wife and four children.

Your Security, Your Way

SiteGuard 101™
Proactive Video Monitoring

powered by Blue Eye

siteguard-101-powered-by-blue-eye-reverse-logo-1SiteGuard 101™ epitomizes comprehensive and proactive measures, offering a streamlined approach to security management. It ensures uninterrupted service and guaranteed performance, embodying the essence of efficient and effective protection.

Local
News

Stay informed!
Discover something new.

Find informative articles relevant to your location and read about local security news, announcements, updates, and local security events that matter to you and your business.

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Security 101® Careers

San Diego

Being a part of TEAM101 has a special meaning to our dedicated personnel. At Security 101, we are continuously seeking qualified, highly-motivated individuals who demonstrate our guiding principles of fanatical customer service, integrity, and fun. Grow with us and thrive within an organization dedicated to excellence.

We are actively seeking top talent for the following position(s):

Account Executive
APPLY NOW

Security 101 – San Diego is now recruiting an Account Executive that can identify, qualify, and develop new customer opportunities by creating market awareness of Security 101 products and services. As an Outside Sales Representative in a B2B sales role, the ideal candidate will be actively seeking new business and building relationships with prospects while maintaining relationships and connections with their existing clients.

San Diego

Lead Technician
APPLY NOW

Security 101 – San Diego is now recruiting a Commercial Security Lead Installation Technician that can lead an installation crew effectively within the project scope. Installing and programming commercial security devices for new construction projects and modifications for existing security systems.

San Diego

Lets work together!

Join us on our gratifying journey of service, innovation, and expansion. Explore our fulfilling career opportunities and take your calling to the next level.