Browse the Top 3 Security Companies Serving Maidenhead

Access Security provides professional locksmith services across the Midlands, specialising in emergency lockouts, lock upgrades, and non-destructive entry. Established in 1989, we combine 34+ years of expertise with 24/7 emergency assistance and transparent pricing. Our DBS-certified team ensures homes and businesses remain secure with British Standard-compliant solutions.

The National Security Inspectorate (NSI) is the UK's leading independent certification body for security and fire safety services. We audit and certify companies to ensure compliance with British and international standards, providing assurance through rigorous technical assessments and quality management system evaluations. Our NSI hallmark guarantees technical competence, professionalism, and trustworthiness in security systems, fire safety, and guarding services.

Advanced Fire Systems provides expert fire safety solutions including fire alarm installation, fire fighting equipment supply, and fire risk assessments. Based in Maidenhead, Berkshire, we serve residential and commercial clients with comprehensive protection services. Our fully trained engineers deliver design, installation, and maintenance solutions compliant with legal safety requirements.