Commercial Fire & Security Systems Installation & Maintenance
Protect What Matters Most With Security Systems Designed for Demanding Workplaces
Whether you're safeguarding stock, meeting compliance standards, or managing access across multiple buildings, our commercial security systems are built for performance, flexibility, and scale. From high-risk sites to multi-tenant offices, we deliver accredited installations, robust maintenance, and expert support designed to protect your people, property, and operations without compromise.
"We have used P&R alarms for years. Their service has always been excellent. The team go above and beyond for their customers"
Trusted & Reliable Commercial Security & Fire Systems
What is a Commercial Security System?
A commercial system is a connected setup that protects business premises from unauthorised access, theft, or safety risks. It can include intruder alarms, CCTV, access control, and fire systems tailored to your site’s layout, risk level, and compliance needs.
Is a Commercial Security System a Legal or Practical Requirement?
For most businesses, it’s both. Systems are often needed for insurance or fire regs, but they also protect staff, stock, and continuity making them a smart investment for any commercial site.
Engineer-Led, Not Sales-Driven
You speak to real experts, not salespeople.
NSI Gold Certified & Fully Compliant
We’re independently audited to the highest UK standards
Trusted Support, 24/7 Anytime
You’ll always have direct access to our team
Why Choose P&R Alarms For Your Business?
The Real Value of a Professionally Installed Commercial Security System
Security in business isn’t just about alarms it’s about continuity, compliance, and control. From legal standards to site access and liability, our commercial security systems give you the confidence to operate securely.
Instant Alerts That Minimise Downtime
Break-ins, fire, or system faults commercial sites need immediate awareness to respond fast, limit disruption, and reduce potential losses.
Built to British Standards and Industry Compliance
Our systems meet British Standards, are NSI Gold-approved, and help you stay compliant with insurance and regulatory requirements.
Designed for Your Building and Operations
We design around your layout, staff movements, risk areas, and access needsso your system supports your daily operations, not complicates them.
Our Commercial Security System Services
Protect Your Business with Proven, Compliant Systems
From retail units to industrial estates, our NSI Gold-accredited systems are built to meet the demands of your site. Whether you need a new install or a full upgrade, we deliver solutions that are built to last, scalable, and designed with your operations in mind.
Commercial Fire Alarm System Installations
Commercial Fire Protection, Installed to Standard
We install commercial-grade fire alarms that meet all legal and insurance requirements. From warehouses to office blocks, our expert engineers design systems tailored to your site layout, occupancy, and fire risk level. We handle everything from design and cabling to testing and sign-off, so you stay fully covered without chasing different contractors.
Commercial Fire Alarm System Maintenance
Reliable Fire System Servicing for Business Safety
Ensure your alarms stay compliant and fully operational with regular maintenance. Our engineers provide scheduled servicing and fast-response repairs to keep you protected and up to standard at all times. We’ll also notify you when checks are due, helping you avoid fines, failures, or last-minute surprises during audits.
Business Security System Installations
Built-for-Business Security Systems From The Ground Up
Whether you’re fitting out a retail unit or upgrading a multi-site operation, we install robust security systems that work seamlessly with your property layout, operational needs, and compliance obligations. Everything is configured with long-term performance in mind, so you can scale as your business grows.
Commercial Security System Servicing & Maintenance
Ongoing Security System Support To Keep You Secured
From battery replacements to system checks and software updates, we keep your security systems performing 24/7. Priority response and planned servicing give you peace of mind and reduced downtime. You get fast fixes, expert advice, and zero guesswork when it comes to your site’s protection.
Business CCTV Cameras
Smart CCTV Monitoring for Total Oversight
Get complete visual coverage of your premises, indoors and out. Our commercial CCTV setups offer high-definition video, remote access, and smart detection features tailored to your risk level and layout. We can integrate with alarms and access control for a connected, always-on security ecosystem.
Access Control Systems For Businesses
Controlled Entry for Safer Commercial Spaces
Protect sensitive areas and manage who goes where with secure, custom access control. We design scalable systems from simple keypads to advanced fobs and biometric entry across multi-door networks. You’ll have full control over entry logs, permissions, and security zones no matter the size of your site.
Commercial Wireless Alarm & CCTV
Flexible Security Solutions Without the Disruption
Our wireless systems are ideal for businesses needing rapid installation with minimal impact. Reliable, scalable, and cost-effective, they’re perfect for leased properties, expansions, or listed buildings. They’re installed fast, with no messy cabling or downtime, and can be reconfigured as your needs change.
Business Intruder Alarm Systems
Instant Alerts and Deterrents for Business Premises
Protect your stock, assets, and people with intruder alarms that trigger immediate alerts. We tailor each system to your layout, use patterns, and risk profile backed by 24/7 monitoring options. Our alarm systems integrate with smart technology and reporting tools to give you full visibility and rapid response.
NSI & NPCC Accredited Commercial Fire & Security Company
Commercial Security System FAQs
Got questions about regulations, coverage, upgrades or system design? You’re not alone. These FAQs cover the key concerns businesses raise when it comes to choosing, installing, and managing commercial-grade security systems.
How do I choose the right security system for my business type?
The right system depends on your premises, industry, risk level, and hours of operation. We’ll assess your needs and recommend a tailored setup with the right balance of coverage, compliance, and budget.
What’s the difference between a monitored and unmonitored system?
A monitored system is connected to a remote control centre that responds to alerts 24/7, while an unmonitored system triggers a local alarm only. For businesses, monitored systems offer a faster, more reliable response during out-of-hours incidents.
How often do commercial systems need servicing?
We recommend full system maintenance at least once a year, though high-risk or high-traffic sites may need more frequent checks. Regular servicing ensures compliance, performance, and insurance validity.
Can I integrate fire, intruder, and CCTV systems together?
Yes. Integrated systems allow you to monitor all areas through a single platform, improving response times, user convenience, and security insight. We build this into most commercial setups.
What happens during a professional installation?
Our engineers assess your layout, risk points, and operational needs before installing each component in line with legal standards. We'll also guide your team on system use and provide full documentation for compliance.
Can I control and monitor the system remotely?
Absolutely. Our commercial systems come with remote access features so authorised staff can check cameras, view logs, arm/disarm alarms, and receive alerts directly to their devices.
What accreditations should a commercial installer have?
Look for NSI Gold approval and adherence to British Standards. These ensure your system is legally recognised, insurance-compliant, and installed by vetted professionals. We hold full NSI NACOSS Gold status.
How quickly will I be alerted if there’s an issue?
Instantly. Our monitored systems use secure, high-speed connections to trigger alerts as soon as suspicious activity or faults are detected whether it’s movement, door access, or smoke.
Can I add extra security features later on?
Yes, our systems are built to scale. As your needs evolve e.g. expanding your premises or adding new areas we can add extra cameras, sensors, or access control points without disruption.
Is there a difference between retail and warehouse security?
Yes. While both require strong protection, each has unique risks. Retail may prioritise customer areas and tills, while warehouses often need perimeter protection, stock monitoring, and staff access control.
What support do I get after installation?
We provide ongoing technical support, annual maintenance, system updates, and emergency callouts. You're never left in the dark our commercial clients get priority service and response when it matters.
NSI & NPCC Accredited
Projects Completed 3400+
Your One Stop Solution For All Your Security System Needs
We specialise in security systems tailored to meet the unique needs of our clients. We understand that each client has distinct challenges and expectations, and as such, we strive to deliver customized solutions that ensure the highest level of protection and peace of mind.
