Business Details
50+ Years
experience
Emergency
services
Your Trusted Security Partner in San Diego
Alarms Unlimited has been a trusted provider of comprehensive security solutions since 1974, serving San Diego County with unwavering dedication. Founded by Hal Lewis, our company combines decades of industry expertise with cutting-edge technology to deliver customized residential, commercial, and enterprise security systems. Our team of highly trained professionals operates a UL-listed, locally-based Security Operations Center that provides 24/7 monitoring and rapid emergency response. We maintain direct, personal relationships with clients through in-house installation and service, avoiding third-party contractors.With a legacy of over 45 years in integrated security solutions, we prioritize understanding each client's unique needs to implement systems that are both advanced and user-friendly. Our commitment to local ownership and operation ensures personalized service, while our technical certifications (including UL-listed burglar alarm, fire protective signaling, and industrial security systems) demonstrate adherence to the highest industry standards. Customer testimonials spanning decades highlight our reliability, prompt service, and exceptional client care.
Services
Residential Security
Business Security
Enterprise Security
24/7 Monitoring
Access Control
Video Surveillance
Fire Protection Systems
Environmental Monitoring
Details
- Year established: 1974
Highlights and features
- We offer 24/7 local monitoring from our San Diego Security Operations Center
- Our team has over 45 years of security industry experience
- UL-listed systems meet insurance and Department of Defense requirements
- We provide direct, personalized service without third-party contractors
- Our security solutions combine advanced technology with user-friendly design
Associations and certifications
- Underwriters Laboratories (UL)
What people say
Exceptional customer service
Prompt emergency response
Reliable system performance
Personalized attention
Cost-effective solutions
Services
Residential Security
Custom home security systems featuring intrusion detection, video surveillance, and environmental monitoring. Our solutions integrate with smart home technology while maintaining simple user interfaces. Systems include 24/7 monitoring from our local Security Operations Center, with professional installation by company-owned technicians. Customers benefit from personalized service and system upgrades tailored to evolving security needs.
Business Security
Comprehensive security solutions for small to medium businesses including access control, intrusion detection, and video surveillance. Systems integrate with payroll management and facility operations while meeting insurance requirements. Our consultants conduct site-specific risk assessments to create customized protection plans. Businesses receive dedicated monitoring and priority response protocols.
Enterprise Security
Scalable security systems for large organizations featuring multi-site access control, advanced video analytics, and integrated fire protection. Our enterprise solutions support biotech, financial, and industrial clients with compliance documentation and disaster recovery planning. Systems interface with existing infrastructure while maintaining centralized monitoring capabilities.
24/7 Monitoring
Local, round-the-clock monitoring from our UL-listed Security Operations Center. Services include immediate emergency dispatch, alarm verification, and environmental hazard detection. Our redundant systems ensure reliability during disasters, with backup power and multiple communication pathways. Customers receive personalized attention from operators familiar with their specific systems.
Access Control
Integrated access control systems managing physical security and operational efficiency. Features include time-based entry restrictions, visitor management, and payroll integration. Our solutions combine electronic access systems with physical hardware installation, eliminating reliance on third-party vendors for complete system management.
People
Hal Lewis
CEO
With over 45 years in the security industry, Hal founded Alarms Unlimited in 1974 after working with his father's alarm company since 1947. He oversees strategic direction while maintaining hands-on involvement in major client relationships.
Questions
What types of security systems do you offer?
We provide customized residential, commercial, and enterprise security solutions including intrusion detection, video surveillance, access control, fire protection, and environmental monitoring systems.
Is your monitoring service available 24/7?
Yes, our UL-listed Security Operations Center provides continuous monitoring with immediate emergency response capabilities.
How long has your company been in business?
We've served San Diego since 1974, maintaining local ownership and operation throughout our 45+ year history.
Do you offer fire protection systems?
Yes, we design and install UL-certified fire detection systems that comply with NFPA standards and local jurisdictional requirements.
What makes your service different from national providers?
Our local ownership ensures personalized service, direct technician relationships, and faster response times compared to national corporations.
