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.

Find a professional home automation and security technician in London

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4.0

Great rating - 4/5 (13330+ reviews)

Looking for home automation and security?

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

Recent Home Automation and Security reviews in London

Great job well done and quick.

Install Nest Thermostat

£100

got job done, quick

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

£60

Well executed.

Install nest thermostat

£100

Very patient and lovely guy, thanks Hakan!

Change my fire alarm batteries

£50

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

Install nest thermostat

£50

Excellent work! Would definitely recommend Marco!

Door shaved down + fire alarm / lock / curtain installed

£100

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

£65 - £125

low

£65

median

£95

high

£125

Low, median and high bar chart distribuiton

Average reviews for Home Automation and Security Services in London

based on 62 reviews

4.9

57
4
1
0
0

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Recent Home Automation and Security tasks in London

To install home security cameras

£150

Leyton, Greater London, E10

19th Jul 2026

I need to install home security cameras.

New batteries in fire alarm, but it’s incredibly high ceilings

£20

Paddington, Greater London, W2

13th Jul 2026

I need new batteries in a fire alarm but the ceilings are very high

Resolve a beeping ceiling fire alarm (new batteries?)

£60

Highbury, Greater London, N5

12th Jul 2026

The ceiling fire alarm in my property is beeping. Please could you go to take a look at it? I assume the batteries need replacing.

My home alarm shows fault message: wireless low battery. This Pyronix

£80

Ewell, Surrey

7th Jul 2026

I need my Pyronix home alarm to be checked out. It was installed 8 years ago.

Replace batteries in 2x fire alarm

£30

Cubitt Town, Greater London

21st Jun 2026

I’ve got two fire alarms that need batteries replacing tonight, sooner the better. I’ve not got the batteries (so this is a requirement for the job) and I can’t disconnect one alarm from the ceiling. Pics attached.

Nest thermostat fault hot water won’t fire up

£150

Castelnau, Greater London

19th Jun 2026

Hot water function on nest thermostat not starting boiler. Heat link is connected and issue is with connection between heat link and boiler.

Install a fire alarm in kitchen

£30

South Hackney, Greater London

15th Jun 2026

I need a fire alarm installed in the kitchen. It just needs to be screwed onto the ceiling.

Install battery operated fire alarms

£150

Hornsey, Greater London, N8

25th May 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 by radio connection

I need someone to take the battery out of my fire alarms

£100

Bromley, Greater London

25th May 2026

I got two smoke detectors in my flat. They are the type that are wired into the mains. Ive already turned off the power supply from the mains.

Great Omer did three quite small jobs which were annoying. He got to me a little late but Lewisham to Bow is not easy in the hot weather.

Wire up fire alarms

£150

Isle Of Dogs, Greater London

12th May 2026

I need an electrician to finish mounting and wiring roughly 4 smoke alarms and adding an additional breakglass to the 1st floor radial. All materials on site. Should be one day's work.

Fix fire alarm

£50

North Greenwich, Greater London

6th May 2026

My fire alarm keeps going off, it needs replacing I think but need someone to come fix

Yayyy good service, excellent and very proficient 😊

Fire alarm, fallen frames, hole in wall, light bulb replacement

£200

South Norwood, Greater London, SE25

30th Apr 2026

Hole in wall needs filling, help with changing battery in fire alarm, help with loose lighting frame, help with loose curtain frame, look at wooden floor.

Can’t recommend enough. Great quick service. Brilliant attention to detail. Very nice and communicative person. Looked at extra jobs that weren’t listed too.

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!

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)