At Main Door Security, we take pride in delivering exceptional security training and services across Hertfordshire and beyond. Our reviews reflect the trust and satisfaction of individuals and businesses who’ve worked with us, from SIA licence courses to emergency first aid training.
Whether you’re starting a new career in security or looking to refresh your qualifications, our reputation speaks for itself. Read what our clients have to say and see why we’re a trusted name in professional security training.
Outstanding Security Services – Highly Recommended! We've been working with Main Door Security for several months now, and the level of professionalism, reliability, and attention to detail has been exceptional from day one. Their Door Supervisors are not only well-presented and punctual but also courteous, calm under pressure, and excellent at managing difficult situations with discretion and authority. The management team is responsive, easy to communicate with, and always willing to go the extra mile to meet our venue’s needs—even on short notice. It's clear that staff are well-trained and take pride in their work, which gives us and our customers peace of mind every time we open our doors. If you're looking for a trustworthy and professional security provider, I wouldn’t hesitate to recommend Main Door Security. They’ve become an essential part of our operations, and we look forward to continuing our partnership.
James
Excellent Training Experience! I completed my Door Supervisor course with Main Door Security and passed first time! The trainer was friendly, professional, and clearly very knowledgeable. He explained everything clearly and made the whole course engaging and easy to follow. I felt well-prepared for both the theory and practical assessments. Highly recommended for anyone looking to start a career in security!
Ryan
Reliable and Professional Mobile Patrol Service We’re very happy with the mobile patrols provided by Main Door Security. The team was always punctual, highly professional, and maintained a visible presence that gave us real peace of mind. Their regular reports and communication were excellent, and we felt confident that our site was in safe hands. Would definitely recommend their services to anyone needing reliable site security.
Daniel
Took the Emergency First Aid at Work course with them. Well organised, hands-on training, and the tutor made it easy to follow. Great experience.
Emily