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4.3

Excellent rating - 4.3/5 (9300+ reviews)

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  • Installation
  • Battery replacement
  • Replacement
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Best rated smoke alarm installers near me

Recent Smoke Alarm Installation reviews in London

Very professional and polite - Kieron did a great job!

Hang picture and backing plate for 3 Google Nest Protect Smoke Alarms

£65

I am very happy with the work done by Selami for my flat. He was very accommodating and he has done a really good job.

Install 5 smoke alarms

£200

Great efficient honest! Thank you!

Smoke alarm battery change

£20

Very professional and helpful. Would definitely recommend.

Replace smoke alarm battery

£20

Excellent attitude and good job 👏

Smoke alarm

£60

Super-lovely guy. Helpful communication. Task completed with no issues. Highly recommended.

Replace Smoke Alarm Battery on Ceiling-mounted mains alarm

£10

What's the average cost of a smoke alarm installer in London

£45 - £97

low

£45

median

£65

high

£97

Low, median and high bar chart distribuiton

Average reviews for Smoke Alarm Installation Services in London

based on 60 reviews

5

60
0
0
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0

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Recent Smoke Alarm Installation tasks in London

Smoke alarm

£30

Hackney Marsh, Greater London

6th Dec 2025

Replace 1 smoke alarm. Replacement unit is bought.

Fire/smoke alarm test - as it is beeping once every minute

£80

Silvertown, Greater London

3rd Dec 2025

The smoke alarm is beeping for over a week. I have changed battery twice and tried to reset but there is a continuous single beep every minute or so.

Great help and very professional

Hi! I need to replace a smoke alarm: 660 MBX. It has expired

£80

Lambeth, Greater London, SE1

30th Nov 2025

Hi! I need to replace a smoke alarm: 660 MBX. It has expired

Install replacement hard-wired smoke alarm (Ei3016) – North Finchley

£40

North Finchley, Greater London, N12

28th Nov 2025

I already have the replacement smoke alarm (model Ei3016). The old one is installed on a ceiling base plate and the wiring is already done. It started beeping and probably needs a battery replacement. I just need someone to safely disconnect the power, remove the old alarm, clip the new one in, and test it. Should be a quick job (5–10 minutes). Ceiling is easy to reach with a chair or small ladder. Please bring a voltage tester or be comfortable working with mains. North Finchley location. I prefer someone with electrician or maintenance experience, but a competent handyman is fine.

2 mains-wired interlinked smoke alarms supplied and fitted

£40

Stratford, Greater London, E15

22nd Nov 2025

I have a 2 bedroom house and I want 2 mainswired interlined smoke alarms fitted for me (1 downstairs hallway and 1 upstairs hallway) as I’m leasing the property to the council and that’s their requirements. I need it done today or latest tomorrow therefore if you are available to do this please contact me urgently to arrange

Great guy! Excellent work, efficient, quick and reliable. Will definitely use again 😊

Smoke alarm installation

£30

Castle Green, Greater London

19th Nov 2025

Remove existing smoke alarm which is not working any more and install a new one that I bought. It’s connected to the main. Not a battery.

Very spontaneous and installed on time

Replace battery in smoke alarm(s)

£50

Kensington, Greater London, W8

19th Nov 2025

Battery needs replacing in at least one smoke alarm, maybe two or three. I am unsure whether the alarms are also connected to the mains electricity, so an electrician would be good. Step ladder and suitable tools needed!

Replace 2 smoke alarms

£80

Leyton, Greater London, E10

18th Nov 2025

2 old hard wired smoke alarms need replacing with Nest Protect alarms. one is in the stairwell so an extendable or telescopic ladder is needed.

Smoke alarm give out fire alarms even after battery change

£50

Blackheath Park, Greater London

17th Nov 2025

One smoke alarm in my flat made the fire alarm noise. I tried changing the old battery with new ones but the fire alarm noise wouldn’t stop. I had to temporarily disassemble the smoke alarm. Need the smoke alarm repaired. Or have it replaced if it’s not fixable.

Install 5 smoke alarms

£75

New Cross Gate, Greater London

12th Nov 2025

Remove the base & fittings for 5 smoke alarms, install new ones in the same place

Review of smoke alarms

£30

Barking, Greater London

12th Nov 2025

Hello, Our smoke alarms are 5 years old and are not working properly. Even with new batteries we had to remove one as it kept all of them beeping even with no smoke. Now one of them keeps beeping intermittently. We need someone to review them. There are 3 in the flat. Thanks, Renata

Buy and Install new 3 main powered smoke alarms and 1 heat alarm

£200

Barbican, Greater London, EC2Y

11th Nov 2025

There are existing smoke alarms in the apartment, they need to be replaced and new need to be installed. A job for certified electrician.

Remove mains smoke alarm and reinstall new smoke alarm

£50

Upper Clapton, Greater London

7th Nov 2025

Hi there, we bought a new mains smoke alarm because the current one is over 10 years old and we need an electrician to disconnect the old one and install the new one please!

Excellent job and very pleasant.

Battery smoke alarms fitted

£75

Peckham, Greater London, SE15

31st Oct 2025

Smoke alarms installed in the house have reached end of life, so need replacement

SMOKE ALARM BATTERY REPLACE ON A HIGH CEILING

£75

Mayfair, Greater London, W1J

27th Oct 2025

I need someone to replace a smoke alarm battery that is beeping. they will need a ladder too.

Deactivate two electric wired smoke alarms + replace 1 with battery1

£40

Coombe, Greater London

24th Oct 2025

I have a smoke alarm that's wired into my electrics that is beeping. I need it removed. Is it possible to be removed and deactivated. I have another one downstairs. I need both removed and deactivated. I also need my new battery operated smoke alarm to be drilled in and replacing one of them

Change smoke alarm battery

£50

Muswell Hill, Greater London, N10

20th Oct 2025

Smoke alarm chirping, needs battery change. It is quite high, maybe 4 metres high.

Change battery in beeping smoke alarm - high ceilings

£50

Swiss Cottage, Greater London

18th Oct 2025

Changing batteries in beeping smoke alarm - requires tall ladder as high ceiling

Electrician to look at wired smoke alarms

£80

Shacklewell, Greater London

13th Oct 2025

House with interlinked mains wired smoke alarms. Smoke alarms are not working - seems to be no power. Needs looking at first; then a quote for what is needed, so ideally someone local to N16. I think there are 7 smoke alarms through the property. Issue needs resolving so they all work. Budget unknown - needs investigating first.

Fix beeping smoke alarms (x2) and lights connectivity (x2)

£40

Thornton Heath, Greater London

13th Oct 2025

Hi, need help to fix 2 x intermittently beeping smoke alarms on first and second floor, and reconnect light remotes to their main light fixtures in two rooms.