Business Details
31 Years
experience
Emergency
services
Trusted Security Solutions in Romford
National Security Systems Group has been delivering professional security solutions since 1995, initially operating as a sole trader before establishing as a limited company in 2011. As one of London's leading security systems providers, we combine technical expertise with personalized service to create tailored security solutions for residential and commercial clients. Our team of certified professionals conducts thorough free security surveys to identify vulnerabilities and recommend appropriate systems, including intruder alarms, CCTV, access control, and fire alarm systems. All installations connect to our 24/7 manned monitoring station, ensuring continuous protection and rapid response capabilities. We maintain CE certification and Security Grade EN 14604 accreditation, demonstrating our commitment to industry standards. Our approach emphasizes transparency, with no hidden fees and comprehensive after-sales support, including emergency call-outs and routine maintenance. Client testimonials consistently highlight our punctuality, technical proficiency, and exceptional customer service, with many customers maintaining our systems for over a decade. We pride ourselves on active listening and solution customization, avoiding generic product pushes in favor of client-specific requirements. Our technical team receives regular training to maintain expertise with evolving security technologies, ensuring our clients benefit from the latest advancements in security systems.
Services
Intruder Alarms
CCTV Systems
Fire Alarms
Access Control
Key Holding
Details
- Year established: 1995
Highlights and features
- 25+ years of combined experience in security systems design and installation
- Free comprehensive security surveys with personalized recommendations
- 24/7 monitoring and emergency response services
- Transparent pricing with no hidden fees
- Certified technicians with ongoing professional development
Associations and certifications
- CE Certification
- Security Grade EN 14604
What people say
24/7 technical support
Professional installations
No hidden fees
Highly recommend
Exceptional aftercare
Services
Intruder Alarm Systems
Our intruder alarm systems provide comprehensive property protection through advanced detection technology. These systems feature motion sensors, door/window contacts, and audible deterrents that activate upon unauthorized entry. Professional installation ensures optimal sensor placement while our 24/7 monitoring service provides immediate response to triggered alarms. Systems include mobile alerts and backup power supplies for uninterrupted operation.
CCTV Security Systems
We install high-resolution CCTV systems with both analogue and IP-based camera options. Our solutions include day/night vision, remote monitoring via mobile apps, and cloud storage capabilities. Systems integrate with alarm systems for comprehensive security coverage. Professional installation ensures optimal camera positioning and discreet cabling for both residential and commercial properties.
Fire Alarm Systems
Our fire alarm installations meet EN 14604 standards with smoke, heat, and carbon monoxide detection options. Systems feature interconnected detectors for whole-property coverage and include both hardwired and wireless options. Regular maintenance services ensure ongoing compliance and functionality, with emergency call-out available for urgent issues.
Access Control Systems
We provide electronic access control solutions for commercial properties featuring keypads, card readers, and biometric scanners. Systems integrate with existing security infrastructure and offer time-based access permissions. Professional installation includes door hardware upgrades and staff training for system administration.
Key Holding Services
Our key holding service enables rapid response to alarm activations with secure key storage at our monitoring station. Service includes verified alarm assessment before dispatching engineers. Response times meet industry standards with 24/7 availability for emergency situations requiring physical property access.
People
Dave Naran
Director
With over 25 years in security systems, Dave leads client consultations and system design. He personally oversees complex installations and ensures technical standards compliance.
Vince
Senior Technician
Vince manages system installations and emergency call-outs with 15 years' experience. Known for meticulous workmanship and exceptional customer service.
Ashish Khetani
Technical Support Manager
Ashish leads our 24/7 support team, handling system diagnostics and remote troubleshooting. Holds multiple security technology certifications.
Questions
What security systems do you install for homes?
We install intruder alarms, CCTV systems, fire alarms, and access control solutions tailored to residential properties.
Are your services available 24 hours?
Yes, our monitoring station and emergency response team operate 24/7 for all security system issues.
Do you offer free security assessments?
Yes, we provide free comprehensive security surveys to identify vulnerabilities and recommend appropriate solutions.
What areas do you cover?
We primarily serve London and surrounding areas including Romford, with nationwide installation capabilities.
How much does a house alarm system cost?
Our basic systems start from £500, with prices varying based on property size and required features.
Do you provide after-sales support?
Yes, we offer ongoing maintenance, system upgrades, and emergency call-out services for all installed systems.
Reviews (10)
David Jenkins
Jan 11, 2022
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Mini Roundabout, Blake Hall Road, E11 circa 1715 - 18/01/21 Dangerous driving - NSS van showed total disregard for a cyclist on the roundabout. Very near miss.
Gurpal Sohanpal
Jul 07, 2021
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NSS what a great bunch, Used them for many years for securing different types of buildings. Just done my alarm today for us and tbh there service reassured me today why we have used NSS for over a decade. Great Knowledge and unlike other organisation they actually listen to what you want and need, no upselling or anything like that which for me shows a level of honesty and not motivated on just making money. Installation was seamless, no mess everything left as it found, the system was explained throughly so all in all a great experience thank you all at NSS Customer for Life
Shan
Jul 28, 2020
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Vin & Co from NSS were instructed to fit CCTV and a security alarm system at my newly purchased home prior to me moving in. Honestly, best decision I had ever made. They set up all the cables whilst the house was being gutted and did a fantastic job from start to finish. Not only polite but highly professional and honest. Completely transparent and always there to help 24 hours if something goes wrong.
This is the peace of mind I needed. The icing to the cake is that they are all just so friendly. I would highly recommend them, their service for installation through to aftercare is second to none. Tech guys are amazing! Thank you for making me feel safe and working with me since mid last year! Ps. Also apologies if I gave you a headache during this process with my demands! Highly appreciated : Sharon.
This is the peace of mind I needed. The icing to the cake is that they are all just so friendly. I would highly recommend them, their service for installation through to aftercare is second to none. Tech guys are amazing! Thank you for making me feel safe and working with me since mid last year! Ps. Also apologies if I gave you a headache during this process with my demands! Highly appreciated : Sharon.
Havana
Jun 21, 2020
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Good service, always thinking what is best for you. The work is neat and clean. Have been using this company on 3 occasions and never experienced problems, at times needed advice and help with after service and have never been charge. Well worth spending extra few pounds! Never question their job or quality off equipment use/supply.
Amar Raithatha
Dec 30, 2018
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Really could not praise these guys more. Friendly knowledgeable and take the time to explain everything. Their security systems are a top brand and fit the latest technology. The workmanship is second to none and exceeded my expectations and very reasonable on price. Thank you very much NSS.
Lisa
Jun 20, 2016
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Hello, I'm a new business owner and having a trusted alarm system fitted has always been something I needed to have. From the start to the end of the NSS's service, I've been so pleased with everything the guys here has done.
Lou
May 27, 2016
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NSS has the best 24hr technical support out there. No matter what time of day it is they answer or call back within minutes. The problem is always sorted and the engineers on call are always nice and friendly even if they have been woken up in the middle of the night.
Lucy Patel
Dec 24, 2013
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I did my homework and decided to go with #nssg group. After we had a break in and robbery at our new house, we knew we needed to get a security system. Though not advertised as much as ADP, the pricing was much better and so was the system. The whole installation took practically no time at all, and the phone support was extremely helpful and supportive. I like that the command center and entire system is on the cell network, so even if the power goes out, we are still secure. I highly recommend this company and don't regret it at all.
Natasha
Exceptional service and wonderful staff ! All security requirements were fulfilled swiftly and professionally.
Daniel
Cannot fault the services provided by NSS. I was introduced to NSS on the recommendation from a friend and the engineers that installed at my house randeep and hitesh were friendly and very courteous. Thanks