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4.0

Great rating - 4/5 (13330+ reviews)

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Best rated smoke alarm installers near me

Recent Smoke Alarm Installation reviews in London

I'm extremely satisfied with Neal's work and I highly recommend him. He is efficient, reliable and very caring for the work he does. Will hire him again. Thank you Neal.

Plastering and paint 3 ceilings and hide smoke alarm inside ceilings

£300

Really quick and efficient. Thanks Metin

Help replace the batteries in my smoke alarm

£40

Excellent!

Attach a new smoke alarm to ceiling

£40

Second time I have had Victor around for tasks, as always very helpful, tidy and thorough. Would recommend and will get him around for any future home tasks

Doorbell & smoke alarm fix & hole in bookcase

£45

Abdo was brilliant. He did absolutely every task excellently, even ones I hadn’t listed (I paid him extra of course, and he deserved every penny!) Very pleased and will continue to use him in the future.

Wardrobe assembly and smoke alarm installation

£150

I would thoroughly recommend Munir. He came at an agreed time was punctual and efficient. I will be happy to hire him in the future.

Change back up battery in wired smoke alarm

£25

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

£46 - £100

low

£46

median

£65

high

£100

Low, median and high bar chart distribuiton

Average reviews for Smoke Alarm Installation Services in London

based on 73 reviews

5

73
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0
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Recent Smoke Alarm Installation tasks in London

Remove smoke alarm

£55

Coldfall, Greater London

11th Aug 2026

i can’t get the alarm to stop beeping, i’ve tried to fix it but i can’t and i need to stop, i’ve tried with the screwdriver but i just broke the alarm

Jamal arrived punctuality, and did an efficient and effective job! 10/10

Install Smoke Alarms

£50

Swanley, Kent

10th Aug 2026

Need 3 battery operated smoke alarms fitted.

Install 2 battery smoke alarms

£20

Elmers End, Greater London

8th Aug 2026

Screw in to the ceiling 2 fire alarm smoke detectors. Battery powered so no electrical knowledge needed

Smoke alarm battery needs changing

£50

Peckham, Greater London, SE15

8th Aug 2026

Change smoke alarm battery

Replace battery in smoke alarm on high ceiling

£90

Hampstead, Greater London, NW3

7th Aug 2026

Smoke alarm on high ceiling needs battery replaced. Needs tall ladder

Electrician needed -Replace 4 hardwired interlinked smoke alarms

£250

Surrey Quays, Greater London, SE16

5th Aug 2026

I need 4 mains-wired, interlinked optical smoke alarms replaced on a like-for-like basis. All 4 were installed on the same day, approximately 10years ago. 2 of the 4 are now beeping (3 beeps every 4 hours), which I understand indicates end-of-life on these units. The other 2 haven’t started beeping yet but are the same age, so I’d like all 4 replaced together in one visit. What’s needed: • Safely isolate power, remove the 4 existing units, and dispose of them properly • Supply and install 4 new mains-powered, interlinked optical smoke alarms in the same locations • Test all units individually and confirm the interlink function works across all 4 • Must be a qualified/registered electrician (e.g. NICEIC or equivalent) as this is mains electrical work

Great experience working with Juan. Very thorough, takes pride in his work and went the extra mile. Would work with him again.

Smoke alarm changed

£50

Wimbledon, Greater London, SW19

30th Jul 2026

I have a 2 bed apartment across 2 floors. The smoke alarms need changing

Water coming through smoke alarm, need to isolate smoke alarm

£200

Stockwell, Greater London

29th Jul 2026

Emptying the bath last night tripped the electrics. The mains-powered smoke alarm would not switch off. There is not a separate fuse for the smoke alarm. We need to isolate the smoke alarm to prevent electric fire. Will also need a plumber to check for leaks.

Very quick and professional

Remove smoke alarms and replace repair light fixing with exposed wire.

£150

Teddington, Greater London, TW11

27th Jul 2026

remove 3 x hardwired smoke alarms and replace with X-Sense battery operated. Also repair light fixing with exposed wire.

Great to work with. Finished the job brilliantly - would recommend

Smoke alarm fitting - wired in

£20

New Malden, Greater London, KT3

26th Jul 2026

My old smoke detector was too old and I bought a replacement but am nervous switching the electrics. I suspect it’s a straightforward job switching the casing and wiring the new one in.

Quick job done without fuss. Arrived on time and did the work quickly and efficiently. Thanks.

Handyman for smoke alarm replacement, door handle and outdoor light

£75

Balham, Greater London

20th Jul 2026

1. To replace 3 mains driven smoke alarms (which I've already purchased) 2. To re-fix an indoor door handle (that came loose during some recent works 3. To open a motion sensored outdoor light fitting to check exactly which sort of bulb would be required to replace it (or ideally pop around the corner to the Weir Rd industrial estate, get the right light bulb and replace it)

Change and install new smoke alarm

£150

Cann Hall, Greater London, E11

18th Jul 2026

Change 6 smoke alarms which are hard wired and install 4 new smoke alarms using the ceiling light connection just next to the light connection no chasing etc

Very efficient , glad I found him on Airtasker will definitely use him for other jobs

Additional smoke alarm install and check existing devices

£400

St George In The East, Greater London

13th Jul 2026

Check all existing smoke and heat detectors fitted in a 3 bed duplex flat are in date and working as expected providing check certificate. Plus install a missing smoke detector in the lounge, needs to conform to Tower Hamlets additional licensing HMO standards.

Fix hard wired smoke alarm

£60

Crouch End, Greater London, N8

30th Jun 2026

Need to fix a hard wired smoke alarm it won’t stop beeping and not sure how to handle it given it’s hard wired

Smoke Alarm and Window Handle replacement

£50

Bromley, Greater London

22nd Jun 2026

Rebooking task between Salma and Sam

Smoke alarm removed from ceiling

£75

Collier's Wood, Greater London, SW19

13th Jun 2026

I need someone with ladders that will be able to reach the smoke alarm on the ceiling- it’s beeping

Efficient and helpful. Good communication. Would happily use Titilayo for further work.

Repainting and reconnecting the smoke alarm

£80

Lisson Grove, Greater London

11th Jun 2026

smoke alarm needs to be reconnected and the the area needs to be repainted

Minor Electrical Certificates for Bathroom Fan & Smoke Alarms

£150

Bermondsey, Greater London, SE1

17th May 2026

Hi, I need a registered electrician to inspect, test, and sign off on two recent installations for Building Control compliance. ​The items to be certified are: ​A newly installed bathroom extractor fan ​Interlinked, mains-powered smoke/heat alarms. ​The work is already physically done, but I need a qualified professional who can test the installations, issue the Minor Electrical Installation Works Certificates. Thank you!

He been brilliant and very professional!

Replace smoke alarm batteries

£20

Willesden, Greater London

6th Apr 2026

Smoke alarms chirrping. Need batteries replaced. Own ladder needed and batteries supplied. Will pay receipt for batteries separate.

Good guy, did the job as advertised and know good for any handy man related work. Will definitely book again.