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4.3

Excellent rating - 4.3/5 (9300+ reviews)

Get help from a local smoke alarm installer

  • Installation
  • Battery replacement
  • Replacement
  • Repair
  • … or anything else
It only takes 2 minutes. And it's free.
Up to 50% cheaper than franchise dealers
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Best rated smoke alarm installers near me

Recent Smoke Alarm Installation reviews in Central London

Very professional and polite - Kieron did a great job!

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

£65

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

Replace Smoke Alarm Battery on Ceiling-mounted mains alarm

£10

Excellent!

Attach a new smoke alarm to ceiling

£40

Very professional and helpful. Would definitely recommend.

Replace smoke alarm battery

£20

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

5Star THankyou

Replace batteries in smoke alarms

£50

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

£50 - £120

low

£50

median

£65

high

£120

Low, median and high bar chart distribuiton

Average reviews for Smoke Alarm Installation Services in Central London

based on 33 reviews

5

33
0
0
0
0

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Airtasker has over 38 smoke alarm installers in Central London, with an average rating of 5.0 stars from 33 reviews. Get in touch with smoke alarm installers such as Nik Y, Alan G, and Rykki D today to get a wide variety of Smoke Alarm Installation jobs done. From Generator Repair, Water Heater Repairs and Installation, and Sockets and Switches Installation; you can get all types of Smoke Alarm Installation done usually between £50-£120, with the median price of Smoke Alarm Installation in Central London being £65.
Don't live in Central London? We also have smoke alarm installers available in West London and London available today.

Recent Smoke Alarm Installation tasks in Central London

Replace smoke alarm fitting

£20

Brixton, Greater London, SW9

22nd Oct 2025

There is an existing, mains connected, fire alarm system (kidde slick). I've tried to buy compatible fire alarm units but can't seem to find one and it might be easier to replace the base with the one I bought (kidde KF20). Seems like a simple, quick job

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.

Replace mains wired smoke alarm and immersion heater cap

£80

Spitalfields, Greater London

4th Oct 2025

Mains wired smoke alarm beeping. Needs to be replaced. Immersion heater cap missing. Needs to be fitted. Labour only price.

Reattach mains smoke alarm base securely to plasterboard ceiling

£20

Muswell Hill, Greater London, N10

21st Sep 2025

Smoke alarm base has come loose from plasterboard ceiling. Wiring is already in place and connected — no electrical work required. Need someone to supply/install appropriate plasterboard fixings and securely reattach the base plate. Then twist the smoke alarm unit back into place and test it’s secure.

Need to change smoke alarm

£60

Holland Park, Greater London

19th Sep 2025

change smoke alarm in my kitchen

Change smoke alarm

£50

Holland Park, Greater London

19th Sep 2025

Change smoke alarm. Hhhhbbb

Change smoke alarm batteries

£10

The Mews, Greater London

29th Aug 2025

NEED DONE ASAP Change smoke alarm batteries in hard to reach area ( on high ceiling above set of stairs) ladder would be required

Replace extractor fan, smoke alarm, and ceiling light

£180

Clapham Common, Greater London, SW4

23rd Aug 2025

I have three items I need an electrician to help with: 1. Replacing the extractor fan in my bathroom 2. Replacing the smoke alarm 3. Replacing the ceiling light in my bedroom and ceiling rose Photos are of the replacement items in boxes and the old/current units. I have a small ladder but a taller one might be needed for the bedroom ceiling light. The bedroom ceiling is approximately 10 feet tall.

Nik was a superstar! He came over to do a few electrical bits: change the bathroom extractor, a bedroom light, and the smoke detector. He was very friendly and respectful of my home.

Change batteries in smoke alarm

£40

Stockwell, Greater London

5th Aug 2025

Please bring a ladder to change batteries in smoke alarm

Smoke alarm replaced/repaired

£50

South Lambeth, Greater London, SW8

28th Jul 2025

The smoke detector is constantly beeping, and is connected to the mains. It will likely need replacing as I have changed the battery and reset it to no avail.

Heat and smoke alarm installation

£160

Westbourne Green, Greater London

19th Jul 2025

Hi, I need an electrician to help install a heat alarm in my kitchen and a smoke alarm in my hallway. The alarms must be wired to main electrical supply and I need a Part P certificate to submit to my freeholder after the installation. Please be in touch if you can do it.

Cut and fix roller blinds and fix a smoke alarm to the ceiling

£50

Hackney, Greater London, E8

18th Jul 2025

We need two roller blinds to be fitted. One to our front window and one to our back door. The blind may need trimming to size We also require a smoke alarm to be fitted to the ceiling. This will just need two small holes to be drilled

Very efficient, friendly and helpful

Heat and smoke alarm install + decoration bits we need a drill for

£100

South Tottenham, Greater London, N15

8th Jul 2025

We just need to have our smoke alarm replaced in our hallway that has broken and then a heat alarm installed in our kitchen too. We would also need help with a few other handy decor tasks around the house (i.e. toilet roll holder install and curtain rod installs/blinds install)

Change smoke alarm battery on high ceiling

£150

Stockwell, Greater London

29th Jun 2025

Smoke alarm battery needs changing. It’s on a high landing ceiling 3.3 metres tall and I don’t have a tall enough ladder. You will need to bring a long ladder, use a flat headed screwdriver (which I will provide) to remove the alarm from the ceiling, replace the battery (which I will provide) and then refit the alarm into place.

Excellent thank you

Smoke alarms

£200

Stoke Newington, Greater London, N16

19th Jun 2025

Already have wired smoke alarms (house in N16). Need one or two new wired in and potential replacement of some existing alarms if they need it. Looking for a budget of £50 fitting per smoke alarm.

Replace 4 smoke alarms

£20

Barnsbury, Greater London, N1

28th May 2025

I have 4 smoke alarms. They are old and they need to be removed, along with their base plate and 4 new ones need to be installed

Change smoke alarm battery

£50

Notting Hill, Greater London, W11

28th Apr 2025

The smoke alarm is on the ceiling on the raised ground floor. We need the battery sourced and included with the price to change it over. The tenants will be home this evening and we will need it done today.

Great guy, quick job, highly recommend

Wired in smoke alarm installed

£40

St Luke's, Greater London

13th Apr 2025

Need someone to wire in the smoke alarm on ceiling