Alarms / Security in Greater London (58)

Keeping your home safe isn’t something to leave to chance. Whether you’re looking to install a fire alarm in London, home security system installation, or quick smoke alarm fitting, we’ve got the right tradespeople to help.

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Every tradesperson on Checkatrade has passed up to 12 checks, and with millions of customer reviews to browse, you can feel confident you’re making the right choice.

Post your job in minutes, or search for alarm installers in London using our search tool.

Either way, we’ll help you get it sorted without the stress.

What to expect from hiring an alarm installer in London

From house alarm installation to fire alarm servicing in London, here’s what most people want to know before booking.

Common jobs requested

• Burglar alarm installation
• Smoke alarm fitting
• Fire alarm system installation
• Wireless alarm upgrades
• Alarm repairs
• CCTV and security camera installation

Average costs for security and alarm services in London

• Burglar alarm installation: [pricing[2].London.[Burglar Alarm Installation].[averagePriceFormatted]] on average, from [pricing[2].London.[Burglar Alarm Installation].[lowPriceFormatted]] to [pricing[2].London.[Burglar Alarm Installation].[highPriceFormatted]].

• Smoke alarm installation: [pricing[4].London.[Smoke Alarms Installation].[averagePriceFormatted]] on average, from [pricing[4].London.[Smoke Alarms Installation].[lowPriceFormatted]] to [pricing[4].London.[Smoke Alarms Installation].[highPriceFormatted]].

• Fire alarm installation: [pricing[6].London.[Fire Alarm Installation].[averagePriceFormatted]] on average, from [pricing[6].London.[Fire Alarm Installation].[lowPriceFormatted]] to [pricing[6].London.[Fire Alarm Installation].[highPriceFormatted]].

• CCTV and security camera installation: [pricing[5].London.[CCTV Installation].[averagePriceFormatted]] on average, from [pricing[5].London.[CCTV Installation].[lowPriceFormatted]] to [pricing[5].London.[CCTV Installation].[highPriceFormatted]].

Know exactly what you're after? Use our Job Value Estimator for a quick, tailored cost estimate.

What’s usually included in a quote

• Supply of alarm
• Alarm fitting
• System testing
• A quick run-through of how to use the alarm

Additional costs to look out for:

• Battery replacements
• Call-out fees for servicing
• Software updates for smart alarms

Qualifications to check for

• Public Liability insurance
• Manufacturer training
• Industry accreditations

How long it takes

Simple smoke alarm installation might take 30 minutes, while a full house alarm system can take a day or two, depending on property size.

Home security system installation in the London area: Homeowners vs renters

Homeowners

You’re responsible for installing, servicing, and maintaining alarms. For fire alarms, check local regulations, especially if you own rental property, as landlords are legally responsible for working smoke alarms.

Renters

Landlords are usually responsible for providing and servicing fire and smoke alarms. If your house alarm keeps going off or needs a repair, report it promptly. You may be able to request upgrades like smart alarms for extra peace of mind.

Emergency alarm services in London

Some jobs can’t wait. Whether it’s a house alarm going off, a smoke alarm not working, or a break-in that leaves your system compromised, you’ll want help fast.

Search our emergency alarm installers in London to find someone who can attend quickly and get your home secure again.

Find alarm installers for the job you need in London

Our tradespeople can help with:

• Fire alarm installation
• Fire alarm servicing
• House alarm servicing
• House alarm repairs
• Smoke alarm installation
• Burglar alarm installation
• Security camera installation
• Alarm battery replacement
• Van security locks

...and more. Use our free search tool to get started. Or, post a job directly and let our tradespeople come to you.