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Best rated smoke alarm installers near me

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"Did a good job putting up new light "
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"Fantastic professional! Would 100% be coming back to do other jobs for me. Was lighting fast and has an amazing attentio..."
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"Nik was a superstar! He came over to do a few electrical bits: change the bathroom extractor, a bedroom light, and the s..."
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"Great neat job. Much better silicone than I had previously. We communicated well and the tradesman found a good part whi..."
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"Josh was a great communicator - efficient - and got the job done quickly and easily!"
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"Great work. Would hire again "
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"THE MOST AMAZNG ELECTRICIAN IN ALL OF UK. WILL ASK HIM TO REDO LIGHTNING FOR 4 STORY HOUSE"
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"Efficient, great communication and friendly ! Fully recommend 😊"
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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
£50 - £99
low
£50
median
£65
high
£99
Average reviews for Smoke Alarm Installation Services in London
based on 57 reviews
5
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Related Services near me
Recent Smoke Alarm Installation tasks in London
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
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.
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.
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.
Install smoke alarm
£100
The Burroughs, Greater London
26th Sep 2025
need someone to install battery powered smoke alarm
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







