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24 Years
experience
Emergency
services
Trusted Security Solutions in Oxfordshire
Established in 2002, Cotswold Security Systems has built a reputation for delivering comprehensive security solutions across Oxfordshire and surrounding counties. Our team combines over half a century of collective industry experience with NSI Silver accreditation to provide tailored systems for domestic, commercial, and institutional clients. We specialise in the design, installation, and maintenance of intruder alarms, CCTV, access control, and fire alarm systems, ensuring compliance with EN standards and British regulations. Our commitment to quality extends to 24/7 breakdown support, free initial surveys, and ongoing maintenance contracts that prioritise system reliability. By partnering with leading manufacturers like Samsung and Hikvision, we guarantee cutting-edge technology backed by rigorous auditing processes.

Customer satisfaction remains central to our operations, reflected in our transparent approach to system upgrades and adherence to evolving digital infrastructure requirements such as the UK's 2025 phone line transition. We maintain strong relationships with clients ranging from private homeowners to national accounts, always prioritising security efficacy and long-term value. Our expertise in integrated systems ensures solutions that meet diverse risk assessments while maintaining compliance with data protection and cyber-security standards. This dedication to excellence has solidified our position as a trusted security provider in the region.
Services
Intruder Alarm Systems CCTV Surveillance Systems Access Control Systems Fire Alarm Systems Integrated Security Systems
Details
  • Year established: 2002
Highlights and features
  • We have over 20 years of experience in security system design and installation
  • Our NSI Silver accreditation ensures industry-leading quality standards
  • We provide 24/7 breakdown service for urgent security needs
  • Free no-obligation surveys tailored to individual risk assessments
  • Long-term cost-effective solutions using premium manufacturer equipment
Associations and certifications
  • NSI Silver
Services
Intruder Alarm Systems
We design and install intruder alarm systems ranging from basic audible units to advanced monitored solutions. Our systems integrate with NSI-approved Alarm Receiving Centres for police response and feature smartphone app connectivity. All installations comply with EN standards and include comprehensive user training.
CCTV Surveillance Systems
Our CCTV solutions combine deterrence and evidence collection capabilities with remote monitoring via smartphone apps. Systems meet data protection requirements and offer network integration for multi-site management. We use Samsung and Hikvision technology with regular cyber-security updates.
Access Control Systems
Electronic access solutions include audio/video intercoms and physical barriers for commercial and residential properties. Systems enhance security while enabling controlled entry for authorised personnel. Integration options include ANPR technology for vehicle access management.
Fire Alarm Systems
We install fire alarm systems compliant with BS 5839 standards, featuring monitored signalling to emergency services. Systems integrate with building management protocols and include regular maintenance contracts to ensure operational readiness.
Integrated Security Systems
Our integrated solutions combine intruder, CCTV, access, and fire systems into unified platforms. These networked systems enable centralised monitoring and automated responses while maintaining compliance with evolving digital infrastructure requirements like the 2025 phone line transition.
Questions
What security systems do you offer?
We provide intruder alarms, CCTV, access control, fire alarm systems, and integrated solutions for residential and commercial properties.
Are you NSI accredited?
Yes, we hold NSI Silver accreditation for intruder, access, and CCTV systems with regular audits to maintain standards.
Do you offer 24/7 support?
We provide 24/7 breakdown service for urgent security system repairs and maintenance requirements.
How do you handle the 2025 phone line changes?
We upgrade monitoring systems to digital technology, offering dual-path solutions using LAN or GPRS connectivity for future compliance.
Can you maintain existing systems?
Yes, we take over maintenance of systems installed by other companies with regular service contracts available.
What areas do you cover?
We operate across Oxfordshire and surrounding counties, serving domestic, commercial, and institutional clients.