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
Electrical Specialists
Bromley, Beckenham
Electrician, NICEIC5.03 reviews
ADA Electrical Ltd
Bexley, Sidcup
Electrician, NICEIC5.04 reviews
Pavey Electricals Ltd
West Heath, Bexleyheath
Electrician, NICEIC4.921 reviews
Peter Whiting Electrical Contractors & E
Bromley Town, Bromley
Electrician, NICEIC5.0147 reviews
Niblock Electrical Services Ltd
Bromley, London
Electrician, NICEIC4.018 reviews
Wimbledon Electrician Ltd
Village, West Wimbledon
Electrician, NICEIC4.959 reviews
QRL Electrical Ltd
Lower Morden, Morden
Electrician, NICEIC5.024 reviews
Top Sparks Electrical Services Ltd
Ridgeway, Waltham Cross
Electrician, NICEIC5.0364 reviews
Airlectrics LTD
Waltham Forest, London
Electrician, NICEIC5.018 reviews
Abbotts Mechanical and Electrical Limited
Whitewebbs, Enfield
Electrician, NICEIC5.031 reviews
Simplex Electrical Limited
Carterhatch, Enfield
Electrician, NAPIT5.056 reviews
Emmanuel Electricals Ltd
Underhill, Barnet
Electrician, NICEIC4.817 reviews
London Electricians
Colindale South, London
Electrician, NICEIC4.7107 reviews
A.H Electrics Ltd
Churchfields, London
Electrician, NICEIC5.027 reviews
N.A.N Electrical Limited
Fairlop, Ilford
Electrician, NICEIC
CJC Electrics
Loughton St John's, Loughton
Electrician, NICEIC
K-TEC ELECTRICAL LONDON LTD
High Beech, Waltham Abbey
Electrician, NICEIC
Luminex Electrical Services LTD
Goodmayes, Ilford
Electrician, NAPIT5.033 reviews
RES Electrical & Fire Alarm Services
South Norwood, London
Electrician, NICEIC
SparkPlus Ltd
Addiscombe East, Croydon
Electrician, NICEIC
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.