MAS Security Systems

Established in 1978, Mercury Alarm Services is a trusted family-run business with over 40 years of experience in the security industry. Based in Formby, Liverpool, we proudly serve both domestic and commercial clients across Merseyside and beyond, providing expert security solutions for your home or business.

Our unwavering commitment to quality and customer satisfaction is reflected in our numerous accreditations and certifications

• NSI Gold Certification: Recognized for our excellence in security system design, installation, and maintenance.
• ISO 9001:2015 Quality Management Systems Certification: Demonstrates our commitment to delivering exceptional service and continuous improvement.
• CHAS, SafeContractor, and Constructionline approved: Upholding the highest health and safety standards on every project.

1. Intruder Alarms

• Free survey and quotation
• Tailored security solutions for any property
• Installation, commissioning, and ongoing maintenance
• Service and repair of existing systems

2. CCTV Systems

• NSI Nacoss Gold Certification ensures top-quality installations
• Customised systems designed to meet your specific needs and budget
• Compliance with current international standards and BS 50132-7

3. Fire Alarms

• Design, installation, and maintenance of comprehensive fire alarm systems
• Compliance with BS 5839 part 1 regulations
• Free fire safety audits available

4. Access Control

• NSI Nacoss Gold Certification guarantees trusted security solutions
• Flexible control over building access with advanced access control systems
• Comprehensive installation and ongoing maintenance services

Beyond these core services, we also offer a diverse range of other security solutions, including

• Data security solutions
• Smokecloak security systems
• Monitored personal attack systems

Our team of experienced and dedicated professionals is committed to working with you to identify your security needs and recommend the perfect solutions for your unique requirements. We strive to deliver reliable and affordable solutions that provide you with peace of mind and comprehensive protection for your home or business.