The Alarm Fire Security CCTV Intruder Gate Access Barrier Systems You Can Trust.
Protecting homes, businesses, and public spaces across Norfolk and Suffolk
with reliable, compliant, and transparent solutions.
About NSS
Reliable. Experienced. Local.
At Norfolk & Suffolk Security, we’re more than installers — we’re your safety partners.
With over 40 years of combined industry experience, our team provides custom fire and security systems designed to meet modern safety standards. From small homes to high-risk commercial sites, we deliver protection built on clarity, compliance, and care.
Based in Lowestoft, we proudly serve clients throughout East Anglia, helping businesses and homeowners protect what matters most.
Our Services
We design, install, and maintain fully accredited fire and security
systems for both domestic and commercial environments.
Book a Survey
Our engineers visit your property to assess your needs and recommend the right system.
Receive a Quote
We provide a clear, no-obligation quote with transparent pricing — no hidden fees.
Professional Installation
Our certified team installs every system neatly, efficiently, and with full documentation.
Ongoing Maintenance & Support
Stay protected year-round with scheduled servicing and priority engineer response.
The NSS Process
Reliable. Experienced. Local.
We make it easy to secure your property — from
consultation to installation and beyond.
Why Clients Choose NSS
At NSS, we combine technical expertise with a commitment to excellence. Every project is handled by accredited
professionals who deliver secure, reliable, and cost-effective solutions tailored to your needs.
Accredited & Certified
Aligning with industry standards.
Local Expertise
Covering Norfolk and Suffolk, with responsive 24/7 support.
Transparent Pricing
No surprises, no hidden fees.
Trusted by Professionals
Serving landlords, facility managers, and business owners across East Anglia.
Best Pricing
Maintenance Packages.
Ongoing Reliable Protection.
Unlike most providers, we publish our maintenance prices upfront
– because we believe trust begins with transparency.
Intruder Alarms
Essential Intruder Alarm Maintenance and servicing-
Full annual service and performance test
-
Visual inspection of all devices and control panel
-
Certificate of maintenance issued
Access Control
Packages for door entry systems, locks, and controllers-
Annual system inspection and testing
-
Verification of locks, readers, and controllers
-
Certificate of maintenance issued
CCTV
Property owners Seeking Essential Camera Maintenance-
Annual service and image test
-
Camera cleaning and recorder inspection
-
Certificate of maintenance issued
Gates + Barriers
Automated gates or barriers Servicing and maintenance-
Annual service and inspection
-
Force testing, lubrication, and safety edge checks
-
Certificate of inspection issued
Fire Systems
Inspection and testing for fire detection and alarm systems-
Full annual service and system check
-
Device performance testing and verification
-
Written report and certificate of maintenance
Certifications & Accreditations
We meet and exceed the standards of the UK’s leading safety and authorities.
You can trust that every installation and inspection is carried out to certified standards.
Phillip Williamson
Director
Alistaire Rushmere
Director
Meet the Founders
At the heart of NSS are two engineers with one shared goal — to make security straightforward, transparent, and reliable.
What Our Clients Are Saying
Trusted by homeowners, business owners, and facility managers
across Norfolk and Suffolk — here’s what our clients have to say about their experience with NSS.
Let’s make your property safer.
Book a free, no-obligation site survey today — our experts will assess your needs and recommend the right solution for your home or business.
