Fire safety and security installation and repairs for London
Our services
Explore our commercial fire and security installation services
At WLS, we specialise in installing, repairing and servicing commercial fire prevention and security systems. With over 40-years expertise, we are your go-to provider for all business fire and security systems.
Industries we work with
We provide services across a range of sectors
Our long-standing fire and security expertise is gained across many different environments and industries, in both commercial and domestic settings. We work across London and the South East.
Call us on 020 8676 4300
Call us on
020 8676 4300
Talk to one of our experts today or request a free, no-obligation quote
Our fire & security engineers are trusted by








Industry leading
Our accreditations
At WLS, creating safe space is what we do and our engineers are fully NSI Gold, Safe Contractor and BAFE accredited. We are proud of our industry-leading accreditations that reflect our commitment to high standards.
“Nothing but praise from my experience from WLS. Fast, Efficient, Professional friendly staff. Helped me out with a few sites with CCTV Door entry issues in the past and have always managed to get the issues sorted. Highly recommended!”
Gareth Brimley
Blackmoor Knight
Commercial fire and security system FAQs
Here are some common questions about our commercial fire and security repairs and servicing provision.
We provide repairs and servicing for Access Control systems, Fire Alarm systems, CCTV surveillance, Intruder Alarms, Door Entry systems, Security Gates, Fire Doors, Automatic Doors, and Security Bollards.
We usually respond within 10 seconds by phone, and within 24 hours for online enquiries. If you have an emergency, please call us.
Our process generally has 3 stages...
- Initial consultation and assessment:
We assess your specific needs to tailor the best solution for you. - Installation planning and scheduling:
We create a detailed plan to ensure a smooth installation process. - Delivery and implementation:
Our team will deliver and install your solution, test it all works and give you a demonstration.
Yes, we offer a range of servicing and support for all our key disciplines. Visit our Servicing page for more information.
Call us on 020 8676 4300
Or request a callback in the morning or afternoon
Meet the professionals behind our success
At WLS, we only recruit engineers, technicians and consultants of the highest calibre. This ensures our customers receive the maximum benefit from the fire and security systems that we install.
Jeremy Ewen
Jason Jeffrey
Samantha Price
Qemal Tervoli
Service Manager
Melanie Loton
Fleet Manager