Trusted Electrician in Coulsdon
Electrician in Coulsdon for domestic repairs, electrical inspections, consumer unit replacement and EV charger installation, with the existing supply and cable route assessed for the work.
Calls answered 24/7
- 14 years trading
- Local to Banstead
- Clear, upfront quotes
Services in Coulsdon
Electrical fault finding in Coulsdon
from £80 an hour
House Rewiring in Coulsdon
from £1,800
Consumer unit replacement in Coulsdon
from £375
EV charger installation in Coulsdon
from £400
EICR and electrical testing
from £150
Electric shower installation
from £220
PAT testing
from £120
Starlink installation
from £350
Downlight installation
from £150
Garden & outdoor lighting
from £500
Outbuilding and summerhouse electrics
from £450
Kitchen electrical refit
from £1,500
Commercial power & socket installation
from £1,000
Emergency call-out & make safe
from £80 an hour
Minor works certification
from £80
Light fitting and switch replacement
from £50
Socket and switch installation
from £80
Extractor fan installation
from £120
Immersion heater repair
from £80 an hour
Smoke & heat alarm installation
from £150
Data and network point installation
from £120
Handyman and general building work
from £80 an hour
Emergency lighting test & certificate
from £150
Armoured cable supply run
from £250
Electrician day rate
from £80 an hour
Ways to pay


- Pay by bank
- Bank transfer
Parts of Coulsdon we cover
We serve Coulsdon from our base in Banstead.
5.038 reviews
“Trevor contacted immediately, gave an excellent quote and kindly provided qualified status. The EICR was completed within the week when the painful estate agent provided access and report supplied a few days after that. Great work and highly recommended.”
Penelope
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Why choose TMB Electrics
- Reviews
- 38
- Rating
- 5.0
- Trading since
- 2012
“I keep things straightforward: you deal with me from the first quote to the final check, with clear advice and no surprises along the way.”
Trevor Bush, TMB Electrics
Book NowPhotos of our work
How often should an EICR be carried out in a Coulsdon home?
Owner occupied homes should undergo an EICR at least once every ten years, or sooner if buying an older property. Privately rented residential properties must have a valid EICR carried out every five years, or at each change of tenancy, to remain compliant with rental legislation.
What happens if a circuit fails electrical testing?
If testing reveals an issue such as damaged insulation, excessive earth loop impedance or missing bonding, the fault is classified on the report with a specific code. Urgent dangers are made safe immediately, and a clear written quotation is provided to carry out the necessary remedial repairs.
How long does a consumer unit replacement take?
Replacing an old fuse board with a modern consumer unit typically takes several hours. The work involves isolating the incoming supply, removing the old board, mounting the new metal enclosure, terminating all circuits neatly, and carrying out full dead and live testing before re-energising.
Can extra power sockets be added to an existing ring circuit?
Extra double sockets can usually be added as spurs or cut directly into existing ring final circuits, provided the cable is in sound condition and the circuit is not already overloaded. Testing is carried out after installation to verify earth continuity and polarity.
Do garden rooms require a separate consumer unit?
Installing a detached garden office, workshop or summerhouse generally requires a dedicated distribution board in the outbuilding. This allows lighting and socket circuits to be isolated independently without tripping power inside the main house.