A security installer fits intruder alarms, CCTV, access control and smart-home security. NSI or SSAIB approval is what most insurers and any police-response alarm require. One duty homeowners routinely miss: if a domestic camera captures anything beyond your own boundary, data-protection law applies, and you must be able to justify the coverage, signpost it, and supply footage on request.
CCTV installation, alarm systems, access control and smart security. Compare quotes from vetted security systems professionals across the UK. Typical cost: £300–£1,500.

Quick answer
A security installer fits intruder alarms, CCTV, access control and smart-home security, typically £300–£1,500. Two things matter beyond the kit: NSI or SSAIB approval is what most insurers and any police-response alarm require, and domestic CCTV that captures beyond your boundary brings you under data-protection law, with duties to signpost and to respond to footage requests.
| Factor | Professional install | DIY smart camera | Monitored alarm |
|---|---|---|---|
| Insurer recognition | ✅ Usually | ❌ Rarely | ✅ Yes |
| Police response (URN) | ⚠️ If approved | ❌ No | ✅ Yes |
| Ongoing monthly cost | ⚠️ Optional | ⚠️ Cloud fee | ✅ Required |
| Upfront cost | ⚠️ Higher | ✅ Lowest | ⚠️ Higher |
| Covers a power or Wi-Fi cut | ✅ Battery backup | ❌ No | ✅ Yes |
Check your policy wording before choosing. Some insurers offer no discount for any alarm, and some require a specific grade and maintenance contract — buying the wrong tier is a common and entirely avoidable expense.
A security systems provides cctv installation, alarm systems, access control and smart security. Whether you need routine maintenance, emergency repairs, or a major installation project, a qualified security systems has the skills, tools and experience to complete the work safely and to a high standard. On TradeMatch, every security systems is vetted, background-checked, and holds verified public liability insurance — giving you peace of mind that your project is in safe hands.
When hiring a security systems, always verify their qualifications. The following are the key credentials and trade body memberships regulated by NSI / SSAIB:
On TradeMatch, we verify all of these credentials before any security systems can quote on jobs.
Every tradesperson is verified against the UK accreditation bodies that matter for the work — before they can quote.

Use this checklist before hiring a security systems to ensure you get quality work at a fair price:
Watch out for these warning signs when getting quotes for security systems work:
TradeMatch eliminates these risks — every security systems is vetted, insured, and payments are escrow-protected.
You can hire a security systems at any time of year, but planning ahead and booking during off-peak months (typically late autumn to early spring) can help you get better availability and potentially lower prices. For emergency work, TradeMatch has professionals available for same-day callouts.
Browse vetted security systems professionals across 200 UK cities.
Home and commercial CCTV camera systems with remote viewing and recording
£300–£1,500Wired and wireless intruder alarm installation with monitoring and smartphone alerts
£200–£800Video doorbell, intercom and keyless entry system installation for homes and flats
£150–£600Tell us what security systems work you need — it only takes 2 minutes.
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Browse questions from homeowners about hiring a security systems, costs, and what to expect.
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| Feature | TradeMatch | Checkatrade | MyBuilder | Bark | Rated People |
|---|---|---|---|---|---|
| Up to 5 quotes | ✓ | Browse | Up to 5 | Varies | Up to 3 |
| Escrow payment protection | ✓ | ✗ | ✗ | ✗ | ✗ |
| No tradesperson subscription | ✓ | £50+/mo | ✓ | Credits | £15+/mo |
| Verified reviews (live) | ✓ | 5-day delay | ✓ | Mixed | ✓ |
| Background + qualification checks | ✓ | ✓ | Light | Basic ID | ✓ |
| Dispute resolution team | ✓ | ✗ | ✗ | ✗ | ✗ |