Smoke alarm installation
Fitting mains-powered, interlinked smoke and carbon monoxide alarms, which rented homes in Scotland and most of England must have. Electricians carry out Smoke alarm installation nationally, with 101 businesses offering the work. The businesses are concentrated in London, with further representation in Bristol, Eastleigh, Leeds and Loughton. Ratings run from 2.9 to 5.0, while the median rating is 5.0 across 83 rated businesses. The businesses also use the names smoke and carbon monoxide alarms, mains smoke detectors and interlinked alarms. Smoke alarm installation cost guide
Why people have it done
- Interlinked alarms sound together, so a fire starting in one room is heard in every other.
- Mains-powered units keep working without anyone remembering a battery.
What needs fixing?
Tell us what's wrong. We'll tell you the price, then find a local electrician to do the job.
Electricians who do smoke alarm installations
Girit Electrical Services Ltd
Hackney, London
Electrician, NAPIT5.029 reviews
GRDS Electrical Solutions
Tufnell Park, London
Electrician, NICEIC
E5 Electrics
Hackney Downs, London
Electrician, NAPIT4.818 reviews
Do It All Electrical
Bow West, London
Electrician, NICEIC5.0142 reviews
RP Works Ltd
Lambeth, London
Electrician, NAPIT
Islington Electrical Ltd
Hornsey, London
Electrician, NICEIC
Ardent Security Ltd
Queens Park, London
Electrician, NICEIC
JNH Electrical Services
Falconbrook, London
Electrician, NICEIC5.010 reviews
Tesla Electrics Ltd
Lea Bridge, London
Electrician, NICEIC4.621 reviews
Norm Electrical Engineering
Tottenham Hale, London
Electrician, NAPIT5.075 reviews
East Finchley Electrical Contractors Ltd
East Finchley, London
Electrician, NICEIC4.243 reviews
Parchment Electrical
Thamesfield, London
Electrician, NICEIC4.515 reviews
AH Electrical
East Acton, Acton
Electrician, NAPIT5.07 reviews
Spectra Systems
Colliers Wood, London
Electrician, NICEIC5.01 review
AC Electrical Services 09 Ltd
Lambeth, London
Electrician, NICEIC4.973 reviews
Nyatec Ltd
Sydenham, London
Electrician, NICEIC5.027 reviews
Smart Certificates Ltd
Wanstead Village, Wanstead
Electrician, NAPIT
24emergency Electrician Ltd
Highfield, Enfield
Electrician, NAPIT4.3150 reviews
Veltrix Electrics Ltd
Longbridge, Barking
Electrician, NICEIC5.011 reviews
OHM Electrical Engineering Ltd
Clementswood, Ilford
Electrician, NICEIC4.817 reviews
Worth knowing
- There are 3018 reviews in total, and the most-reviewed business has 251 reviews.
- The businesses have 57 with NICEIC, 21 with NAPIT and 9 with Part P.
- The work resolves problems including Fire Alarm Not Working, Fire Alarm Keeps Going Off, Smoke Detector Not Working and Smoke Detector Keeps Going Off For No Reason.
- The businesses also offer consumer units, EICR, fault finding, rewires, lighting, EV chargers, socket installation, PAT testing and 28 other services.
- All 101 businesses have their own website.
Common problems
Where we cover
Questions people ask
Which trade carries out Smoke alarm installation, and what other electrical work is offered?
All 101 are electricians, and 77 also offer consumer units, 68 also offer EICR and 67 also offer fault finding.
Where are these businesses concentrated nationally?
There are 57 in London, followed by 5 in Bristol and 3 in Eastleigh, Leeds and Loughton. Within London, 7 are in Croydon, 5 in Redbridge, 4 in Ealing and Enfield, and 3 in Barking and Dagenham.
What does the trading history show?
30 of 101 are active companies at Companies House, incorporated between 2001 and 2025, with a median year of 2017. All 101 have their own website.
How do the ratings and review figures compare?
The median rating is 5.0 across 83 rated businesses, with ratings running from 2.9 to 5.0. The most-reviewed business has 251 reviews, within a total of 3018 reviews.
Which registered roles and schemes are represented?
64 are registered as installers and 30 are registered as inspectors. Scheme figures include 57 with NICEIC, 21 with NAPIT and 9 with Part P.