Business Details
50+ Years
experience
Emergency
services
Your Trusted Partner for Security Solutions in San Diego
Knight Security began as a division of one of San Diego's largest electrical contractors and incorporated independently in 1974. As a family-owned business with over 50 years of experience, we specialize in customized home and commercial security systems tailored to individual client needs. Our commitment to excellence is rooted in honesty, integrity, and reliability, ensuring every system reflects these core values. With in-house 24-hour monitoring and a 5-year warranty on all equipment, we prioritize customer satisfaction through month-to-month service agreements without long-term contracts. Our team of experts provides personalized consultations to design solutions that accommodate unique requirements, including pet-friendly systems, remote access via smartphone, and integration with existing infrastructure.Serving all of San Diego County, we offer competitive pricing starting at $30/month for monitoring services and maintain a customer referral rate exceeding 90%. Our ownership of a private security guard division ensures rapid alarm response times and dedicated on-site support for residential and commercial clients. Backed by CSLB License #306628, we combine technical expertise with local market knowledge to deliver trusted security solutions.
Services
Home Security Systems
Commercial Security Systems
Guard Service
Fire Alarm Systems
Video Surveillance
Details
- Year established: 1974
Highlights and features
- 50+ years of local security expertise in San Diego
- Family-owned with in-house 24-hour monitoring
- No long-term contracts with month-to-month service
- Private security guard division for rapid response
- Free initial assessment with personalized solutions
Associations and certifications
- CSLB License #306628
What people say
Rapid response times
Personalized service
No long-term contracts
Expert installation
Reliable systems
Services
Home Security Systems
Custom-designed home security systems with cellular or internet monitoring starting at $30/month. Features include smartphone control via Total Connect, pet-friendly configurations, and vacation checks. Systems come with a 5-year warranty and no long-term contracts.
Commercial Security Systems
Tailored security solutions for businesses including access control, wireless keypads, and automated arming. Monitoring starts at $30/month with options for cellular or internet connectivity. Supports multiple user codes and integrates with existing infrastructure for retail, industrial, and corporate facilities.
Guard Service
24-hour alarm response and on-site security personnel for residential and commercial properties. Includes vacation checks for homes and dedicated support for locking gates, property checks, and event monitoring. Available in North County San Diego starting at $360/year.
Fire Alarm Systems
Fire detection and sprinkler systems with cellular monitoring starting at $30/month. Includes smoke/heat detectors, automatic sprinklers for commercial accounts, and quarterly NFPA 72-compliant inspections. Eliminates need for traditional phone lines with cellular connectivity options.
Video Surveillance
Wi-Fi and IP camera systems for residential and commercial properties. Residential options enable smartphone access through home security systems. Commercial installations feature Samsung equipment with 30-day recording storage. Basic 4-camera systems start at $2,800 with free estimates available.
People
Richard Mates
President
Richard Mates leads Knight Security with decades of experience in the security industry. He oversees operations and strategic direction while maintaining the company's founding principles of honesty and reliability established over 50 years ago.
Questions
What areas does Knight Security serve?
We serve all of San Diego County including Escondido, Rancho Bernardo, San Marcos, and Vista.
Do you offer month-to-month contracts?
Yes, we provide flexible month-to-month service agreements with no long-term commitments required.
What monitoring options are available?
We offer internet, cellular, and hybrid monitoring options starting at $30/month for residential and commercial systems.
Are there discounts for annual payments?
Pay annually in advance and receive one month free for monitoring services.
Do you provide fire system inspections?
Yes, we conduct quarterly fire inspections and testing with written reports per NFPA 72 standards.
