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Excellent rating - 4.3/5 (9300+ reviews)
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Best rated smoke alarm installers near me
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"Excellent work. Would recommend."
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"Did a good job of installing a ceiling light for me. "
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"Can now see in my hallway! Haha"
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"Great service. Alan is brilliant"
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"Great work. Would hire again "
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"Fixed the issue really quickly and super friendly! Would definitely contact again for anything else I need "
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"Easy communication. Came round within a couple of days and explained what he was doing clearly and asked permission when..."
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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 - £107
low
£50
median
£65
high
£107
Average reviews for Smoke Alarm Installation Services in Central London
based on 34 reviews
5
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Recent Smoke Alarm Installation tasks in Central London
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
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!
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
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.
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