Protect yourself, your family and your property.

NSI approved, London-based firm covering the South East. We’re committed to providing the best service in the industry. Whether you’re after a domestic installation, a larger residential or commercial project, you’re in great hands.

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Service. Technology. Excellence.

Our core values define everything we do. Security means trust, and you can trust us to provide the best possible security measures, exactly as you need them.

Whether you are looking for the latest technology, dedicated home security or a comprehensive package for a residential or commercial project, we have the expertise to make it happen.

Our Services


We have been using LDN Security Solutions for a while now, and have found them to be reliable, incredibly knowledgeable with both product and industry, with excellent customer service. With each job we undertake with LDN Security, John has always been really communicative and we cannot fault their service. It’s great to work with such a professional, efficient and helpful sub-contractor.

Russell, Parkgate Construction

LDN are a professional, helpful and knowledgeable company who I would recommend to friends and family without hesitation. Their service is 5* from start to finish and a pleasure to deal with.

Mrs B, London

We had often been asked by clients to install security systems but struggled to find a reliable company who could carry out the works on our behalf. LDN security have surpassed expectations and continue to deliver fantastic solutions at a competitive rate. Our clients have only had good words to say about John and his team.

Jack, Tateside

From start to finish, these guys were amazing. Professional, knowledgeable and reliable. Free consultation where we talked through options. The engineer didn’t push for the most expensive solution. Really happy with both our alarm and CCTV. They are all manageable very easily from my phone. I would definitely recommend these guys.

Diana, Balham

Would highly recommend John and his team. John helped us to decide the optimal access solution for our site. The price was highly competitive and installation was delivered efficiently, on time and on budget.

Susan, Tooting Bec Lido


  • Registered Office
  • 5 Longfield Street
  • Wandsworth
  • London
  • SW18 5RD

  • Operations Office
  • Unit 103 Image Court
  • 328 – 334 Molesey Road
  • Walton-On-Thames
  • KT12 3PD

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