An image of an expert installing an electronic lock on a white door.
An image of an expert installing an electronic lock on a white door.

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4.0

Great rating - 4/5 (13330+ reviews)

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  • Door alarms
  • Smart systems
  • Anti-theft
  • Auto dials
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Best rated home automation and security experts near me

Recent Home Automation and Security reviews in London

Excellent work! Would definitely recommend Marco!

Door shaved down + fire alarm / lock / curtain installed

£100

Chris was punctual, reliable and competent. Will use him again if we ever have any heater issues! Thanks Chris!

Install nest thermostat

£50

Very patient and lovely guy, thanks Hakan!

Change my fire alarm batteries

£50

Well executed.

Install nest thermostat

£100

got job done, quick

Put up Roller Blinds (Drill) and change fire alarm batteries

£60

Great job well done and quick.

Install Nest Thermostat

£100

What's the average cost of a home automation and security expert in London

£65 - £125

low

£65

median

£96

high

£125

Low, median and high bar chart distribuiton

Average reviews for Home Automation and Security Services in London

based on 59 reviews

4.9

54
4
1
0
0

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Recent Home Automation and Security tasks in London

Fire Alarm System Equipment Replacement.

£111

Camden Town, Greater London, NW1

21st Apr 2026

Fire Alarm System Equipment Replacement. The detectors and control panel in the currently active 4-zone, 10-detector system will be replaced with new ones. The Fike Twinflex Pro2 Control Panel, 10x Fike 204-0001 ASD detectors with sirens, 3x call points, and 5x emergency lights will be replaced. I have purchased all the equipment and it is ready for installation. Existing cabling will be used; no new cabling will be required. The person performing the installation must also issue and provide the Fire Alarm Certificate. I await your price quotes.

Fire alarm test certificate

£50

Hanworth, Greater London

17th Apr 2026

I need fire alarm certificate for a property for the Hounslow council. The property is consist of 5 rooms

Fire alarm

£45

Fulham, Greater London, SW6

15th Apr 2026

I live in a rental property and my fire alarm just fell off, i discovered that it was not properly mounted and only sticking by double tape on the ceiling and a single screw. I need help to screw it properly to the ceiling and additionally since its beeping help to replace the battery as I tried to make it slide open but its not working. Thank you

Thank you so much again for your job. Francesco helped me put back my fire alarm that fell off the ceiling. He was very professional, did a neat job and explained to me before hand how he was going to proceed. I highly recommend him

Rest & Reconnect 2x Nest Thermostats SW London

£100

Tooting, Greater London, SW17

15th Apr 2026

I have 2x thermostats which are disconnected from the internet and we do not have the password to unlock the 4-digit pin on the device in order to reconnect. So they need resetting and adding again to our google login. SW17 7LE tooting broadway SW15 3RX Roehampton

Help me change a fire alarm

£80

Maze Hill, Greater London

11th Apr 2026

Need to replace an old fire alarm

Ameen was super helpful with this task! He went above and beyond to make sure the new fire device was compatible and the installation was very quick. Great communication and punctuality throughout!

Install battery operated fire alarms

£150

Hornsey, Greater London, N8

30th Mar 2026

8no alarms to be installed. Heat alarms inside 5no flats hallway. Smoke alarms in 3no communal hallways 1on each floor. Ceiling height is 3.4m downstairs. Alarms to be supplied by me, fixings and tools to be supplied by installer. Alarms are battery fed, interlinked.

I need to install a google nest thermostat

£80

Tower Hill, Greater London

29th Mar 2026

Google Nest Thermostat 3rd Gen needs to be installed

Burglar alarm

£60

Goodmayes, Greater London

24th Mar 2026

Burglar alarm not working

Fix malfunctioning Nest thermostat system

£120

Peckham, Greater London, SE15

14th Mar 2026

I have 2 Nest thermostat units on the first floor which don't turn on, but the units on the ground floor and top floor do. As far as I can tell the base plate (white square one) on the first floor is not receiving power. But there is a Heatmiser UH6 on the first floor which seems to be working correctly. I'm looking for someone who can identify and fix the issue. Let me know if you need additional details.

Installation of Simplisafe home security system

£40

Ducks Island, Greater London

13th Mar 2026

Installation of Simplisafe home security system (Bamburgh kit)

Wire up fire alarms

£150

Isle Of Dogs, Greater London

13th Mar 2026

Need an electrician to finish mounting and wiring a few smoke alarms

Commercial Fire alarm installation

£123

Chingford, Greater London

11th Mar 2026

Fire alarm fit within a commercial office building. Ideally I would require a C-TEC system 4 zone All cables have been run Prysmian FP200 19 smoke detectors 12 sounder bases 4 call points Certification required by installer Access is unrestricted Please provide an exact quote and availability Thanks

Diagnostics and fix for fire alarm (smoke detector)

£120

South Kensington, Greater London, SW7

9th Mar 2026

Fire alarm gets activated when no fire

Fix my fire alarm

£50

South Kensington, Greater London, SW7

8th Mar 2026

We changed smoke detector that was showing red and causing a false alarm but the problem remains. Need help from an experienced fire alarm expect to resolve this

Install TAPO home security system

£300

Berrylands, Greater London, KT5

1st Mar 2026

Install a TAPO home security system, 2 * outdoor cameras, 2 * indoors cameras, all powered, plus video door bell and sensors

Smoke/fire alarm and door self closer

£175

Canary Wharf, Greater London

17th Feb 2026

I got my flat inspected and following points needs to be addressed (please bring the self closer and alarms with you & include these in your pricing estimate) 1- Kitchen – will require a smoke/fire alarm, and the fire door needs a self-closer and the fire strips around the door (example pictures below) (Similarly, you can install a ‘perko’ style self-closer which will need a new hinge in the middle) 2- Utilities room will require a carbon monoxide alarm. Best regards

Domestic fire alarm fitting and lamp cable fixing

£100

Bethnal Green, Greater London, E2

14th Feb 2026

Hi there I’m looking for an electrician to help with two discrete jobs: 1. I need a new fire alarm fitting to an existing base unit on the hallway ceiling (pictured). I can order the fire alarm itself. 2. I also need the cable on a lamp to be reattached to the switch (pictured). Thanks and look forward to hearing from you. Kishore

Hmo fire alarm electric installation 9 rooms

£150

Summerstown, Greater London

12th Feb 2026

Fix and test fire alarm and do certification .

Fix Yale home alarm

£60

Hayes End, Greater London

6th Feb 2026

Fix a Yale sync smart wireless alarm. Alarm box, x2 pir outside siren

Replacing batteries (internal and external) on Rosco home alarm

£100

Kentish Town, Greater London, NW5

1st Feb 2026

We have a Rosco home alarm which needs the batteries replacing. This includes external batteries so you will need a ladder.