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Security System Prices United Kingdom
Prices include VAT. Standard residential installations. NSI or SSAIB accredited installers may charge a premium but meet insurance requirements.
Security System Prices by Service — United Kingdom
Prices include VAT. Standard residential installations. NSI or SSAIB accredited installers may charge a premium but meet insurance requirements.
| Service | From | Average | Up to |
|---|---|---|---|
| 🚨Burglar Alarm System Wired or wireless burglar alarm with keypad, sensors and external sounder | £300/system | £700/system | £1200/system |
| 📹CCTV System (4 cameras) Four-camera IP CCTV system with NVR and installation | £800/system | £1500/system | £2500/system |
| 🔔Video Doorbell Smart video doorbell with Wi-Fi and cloud storage | £100/unit | £200/unit | £350/unit |
| 🔐Access Control System Electronic access control for commercial or multi-unit premises | £1000/system | £2000/system | £3500/system |
| 📞Door Entry System Audio or video door entry intercom system | £400/system | £1000/system | £1800/system |
| 👁️PIR Motion Sensor PIR motion sensor supply and installation | £50/sensor | £90/sensor | £150/sensor |
| 💡Security Lighting Motion-activated LED floodlight installation per point | £80/point | £180/point | £300/point |
| 📡Alarm Monitoring Service Professional alarm monitoring with police or keyholder response | £20/month | £32/month | £50/month |
| 🔑Smart Lock Installation Smart lock with keypad or app access — supply and fit | £150/lock | £300/lock | £500/lock |
| 🏗️Garage Security Upgrade Garage defender, sensor and smart alert system | £200/job | £450/job | £800/job |
| 🏢Commercial Security System Multi-zone commercial alarm, CCTV and access control | £2000/system | £5500/system | £10000/system |
| 📋Home Security Survey Professional security survey with written recommendations | £50/visit | £120/visit | £200/visit |
Security system prices in United Kingdom mostly move with device count, equipment quality, monitoring, and wiring complexity. A simple alarm package costs far less than a multi-camera, access-control, or professionally monitored install with premium hardware.
Common Security Jobs in United Kingdom
Home alarm installation in United Kingdom
£300-£1,200/system
The baseline installed package for homeowners comparing core detection, keypad control and app access.
4-camera CCTV package
£800-£2,500/system
The most common camera benchmark, but storage quality, night vision and cable concealment still drive large price swings.
Smart lock or entry upgrade
£150-£500/lock
Often bundled with alarm or doorbell work, but retrofit door prep and lock compatibility matter more than buyers expect.
Monitoring plan
£20-£50/month
The recurring cost that can be excellent value for some households and unnecessary spend for others if the response model is unclear.
What Affects Security System Prices in United Kingdom?
Property layout and risk profile in United Kingdom
Apartments, detached homes and small commercial sites in United Kingdom do not need the same mix of cameras, sensors and access control. The right quote depends on entry points, blind spots, perimeter length and whether evidence quality or simple deterrence is the real goal.
Wired vs wireless scope
Wireless retrofits are usually cheaper, but finish-sensitive cabling, larger floorplans, concrete walls and outbuildings can quickly increase labour. A cheap starter bundle is not a bargain if coverage gaps force you to add hardware later.
Monitoring and subscription stack
Monitoring, cloud retention, cellular backup and smart-home integrations often sit outside the installed price. Those recurring layers are where many homeowners in comparative markets accidentally under-budget.
Installer quality and compliance
Accredited or better-supported installers in United Kingdom often charge more upfront, but that can be the difference between a system that insurers recognise and one that only looks good on install day.
What Is Usually Included and What Costs Extra?
| Usually included | Usually extra |
|---|---|
| Listed hardware, standard installation and initial commissioning | Concealed cable routing, wall chasing, patching or elevated-access work |
| Basic app setup and first-day user handover | Monitoring contracts, premium cloud storage and deep smart-home integration |
| Manufacturer hardware warranty | Extended labour warranty, priority support and after-hours attendance |
| Quoted sensors, cameras and recorder capacity | Additional zones, extra retention days, backup power or cellular failover |
Local Context for United Kingdom Security Quotes
Security-system pricing in United Kingdom varies by city because labour, installer accreditation norms and property types vary sharply.
Many homeowners compare a DIY hardware basket with a professionally installed system as if they are interchangeable. They are not, especially when insurer recognition, evidence quality and support matter.
The best-value system in United Kingdom is usually the one that covers genuine entry points cleanly and transparently, not the one with the longest gadget list.
DIY vs Professional Installation in United Kingdom
DIY usually suits
Renters, simple doorbell-camera installs, smaller homes and buyers who mainly want app alerts without complex cabling or insurer requirements.
Professional install usually suits
Permanent homes, larger floorplans, monitored alarms, access-control needs, weak Wi-Fi areas and any property where camera placement must produce usable evidence at night.
Where owners overspend
The most common mistake in United Kingdom is buying too many low-value devices while under-scoping recording quality, backup power and support.
How to Save Money Without Buying the Wrong System
- Force every installer to quote the same camera count, storage retention, monitoring level and warranty basis before comparing totals.
- Prioritise your highest-risk doors, side paths and garage access first. Coverage quality beats device count.
- Pre-wire during renovations or new builds wherever possible. Hidden cabling is far cheaper before walls are closed.
- Check whether your insurer actually values monitoring or accredited installation before paying a premium for features you may not need.
Security System Prices by City
Click a city for detailed local pricing and tips
London
England · 9.0M
From £25/system
Manchester
England · 2.8M
From £75/system
Birmingham
England · 2.6M
From £18/system
Leeds
England · 800K
National pricing guide
Liverpool
England · 900K
National pricing guide
Bristol
England · 470K
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Sheffield
England · 580K
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Newcastle
England · 300K
National pricing guide
Nottingham
England · 330K
National pricing guide
Southampton
England · 260K
National pricing guide
Brighton
England · 230K
National pricing guide
Cambridge
England · 145K
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Oxford
England · 155K
National pricing guide
Reading
England · 175K
National pricing guide
Plymouth
England · 265K
National pricing guide
Edinburgh
Scotland · 530K
From £85/system
Glasgow
Scotland · 630K
National pricing guide
Aberdeen
Scotland · 230K
National pricing guide
Dundee
Scotland · 150K
National pricing guide
Cardiff
Wales · 370K
National pricing guide
Swansea
Wales · 245K
National pricing guide
Belfast
Northern Ireland · 345K
National pricing guide
Security systems in United Kingdom range from £20/system for basic options to £10000/system for comprehensive commercial systems. Prices include VAT. Standard residential installations. NSI or SSAIB accredited installers may charge a premium but meet insurance requirements.
The most common security services in United Kingdom include burglar alarms, CCTV systems, video doorbells, door entry systems, smart locks, PIR sensors, security lighting and professional monitoring. Each has different cost, features and maintenance requirements.
An NSI or SSAIB-accredited wireless burglar alarm with 4 IP cameras is the standard recommendation for UK homes. Monitored systems qualify for better insurance terms. Smart locks and video doorbells are increasingly popular additions.
A basic home alarm installation typically takes 2-4 hours. A 4-camera CCTV system takes a full day including cabling, mounting and configuration. A comprehensive security package with alarm, cameras and smart locks takes 1-2 days. Commercial installations may require 2-5 days.
How We Get These Prices for United Kingdom
Last updated March 2026. We review United Kingdom security-system pricing when installer bundles, monitoring fees or insurer-driven compliance norms change.
Current sample size: roughly 264+ installer quotes, monitoring-plan checks and completed-job references across 4 city markets in United Kingdom.
Methodology note: we only keep these ranges live while they still reflect what a homeowner in United Kingdom pays after equipment, labour and subscription layers are priced together.
- • How We Get These Prices: WhatCosts benchmarks security-system pricing in United Kingdom using installer quotes, completed installation feedback, monitoring-plan comparisons and city-level checks.
- • We separate hardware, installation labour and recurring monitoring because those three cost layers behave differently and can make a cheap quote look more attractive than it really is.
- • Sample size varies by service type, but ranges remain live only while current installer behaviour still supports them rather than one-off promotional bundles.
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