Urgent repair
Call to discuss the fault
Loss of essential power or repeated tripping? Call to discuss the fault and safe attendance. Use the emergency guidance for smoke, burning or immediate danger.
Call 020 4571 4235Mayfair · Electricians & electrical repairs
Light-switch repair & replacement in London
Switch sticking, damaged or not controlling the light properly?
Tell us what needs doing. We’ll organise the right help and explain the price.
All London boroughs · Homes, landlords & managed properties · Your area: Fulham
- Direct enquiries
- Clear scope and price
- You approve extra work
- Small repair visits
- From £85 including VAT Call-out, assessment and first-visit labour for a small, straightforward fault where possible.
- Need help urgently?
- Call for availability Tell us your postcode, work required and access arrangements. Sending a form does not book attendance.
For safely accessible faults that can be resolved on the first visit. Parts, materials and further work are quoted separately for your approval. If a first-visit fix isn’t possible, the agreed visit charge still covers the call-out and assessment. We explain the fault and quote any parts, further investigation or larger repair for your approval.
A switch fault may involve the control, fitting or wiring. Tell us whether it is a standard switch, dimmer or smart control. We arrange checks and compatible repairs rather than assuming a different faceplate will solve the problem.
24/7 emergency electrical repairs across London
The work, explained
What the visit can include
- Assess the affected switching arrangement.
- Check compatibility with lamps, drivers and controls where relevant.
- Complete agreed replacement and operation checks.
Electrical work is matched to the appropriate competence. Testing, certification and any building-control notification depend on the work; these are set out in the quotation. A repair visit is not an EICR or a full rewire.
Help us plan your visit
What to include in your enquiry
- State how many switches operate the affected light.
- Share the switch and light-fitting model where known.
- Mention recent lamp, dimmer or smart-control changes.
Choose the closest job
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From £85 including VAT for call-out, assessment and labour to fix a small, safely accessible fault on the first visit where possible. We’ll give you the full visit price when you book. Parts and further work need a separate quote and your approval. If the repair needs more work, the visit charge still covers call-out and assessment.
Dimmers, multiple switching points, smart systems and underlying wiring faults may require extra investigation or parts.
From enquiry to finished work
- Send the fault or task list and your postcode.
- Agree the scope, price and appointment with Mayfair.
- We arrange the appropriate trade and explain any extra work for your approval.
Workmanship cover, duration and exclusions are set out in the written quotation. Product warranties follow their manufacturer’s terms.
Speak directly to Mayfair
Get your free quote.
Get a free quote for Light-switch repair & replacement in Fulham. Tell us the problem and we’ll contact you about the work and price.
Free quote. No obligation. No account needed.
Requesting a quote is free. If the fault needs an on-site diagnosis, we explain the visit charge before you book. Repairs, call-outs and inspections are chargeable.
For an active emergency, call our 24/7 line on 020 4571 4235. This form does not dispatch an engineer. For immediate danger to people, call 999.
How your repair quote worksHelp us plan your repair
Switch sticking, damaged or not controlling the light properly?
State how many switches operate the affected light.
London coverage
Electricians & electrical repairs across London
We serve all 32 London boroughs and the City of London. Choose an area to see repair options, visit preparation and a direct enquiry route.
Example work, explained
Investigating a faulty socket
- The problem
- A socket is unreliable, damaged or no longer supplies power. The fault can be at the fitting or elsewhere on the circuit.
- The work involved
- The electrician investigates the fault, safely isolates as required and repairs the connection or replaces a suitable fitting where appropriate. Circuit defects are explained before extra work.
- Checks and next steps
- Carry out the electrical checks appropriate to the work and explain the findings and any further action needed before the affected installation returns to use.
Need similar work at your Fulham property? Tell us the symptoms and access arrangements.
Use a borough, local area or the first part of a postcode. Choose a result for service details and a quote.
About neighbourhoods and postcode matching
August 2026 ONS postcode data identifies boroughs sharing an outward district. Named centres use London Plan references; neighbourhood postcode examples use local address sources. Neither defines an exact neighbourhood boundary. Even a full postcode entered here is matched only by its first part.
Where a dedicated local service guide is available, we link to it. Other places lead to the relevant borough guide with your selected area carried into the enquiry. Your full repair address is needed when arranging attendance.
Browse London boroughs and local areasOpen a group to find your borough or neighbourhood
City of London7 local areas
City of Westminster21 local areas
View City of Westminster coverage
- Baker Street (part)
- Belgravia
- Covent Garden/ Strand
- Edgware Road South
- Edgware Road/ Church Street
- Fitzrovia
- Harrow Road
- Knightsbridge
- Marylebone
- Marylebone High Street
- Marylebone Road
- Mayfair
- Piccadilly Circus
- Pimlico
- Praed Street/ Paddington
- Queensway/ Westbourne Grove
- Soho
- St John's Wood
- Victoria Street
- Warwick Way/ Tachbrook Street
- West End
Barking and Dagenham5 local areas
Barnet17 local areas
Bexley5 local areas
Brent15 local areas
Bromley8 local areas
Camden15 local areas
Croydon11 local areas
Ealing8 local areas
Enfield6 local areas
Greenwich10 local areas
Hackney7 local areas
Hammersmith & Fulham3 local areas
Haringey9 local areas
Harrow13 local areas
Havering7 local areas
Hillingdon6 local areas
Hounslow4 local areas
Islington6 local areas
Kensington and Chelsea15 local areas
Kingston upon Thames4 local areas
Lambeth13 local areas
Lewisham10 local areas
Merton5 local areas
Newham6 local areas
Redbridge7 local areas
Richmond upon Thames5 local areas
Southwark10 local areas
Sutton9 local areas
Tower Hamlets11 local areas
Waltham Forest8 local areas
Local service guides and related borough coverage. Named centres are drawn from the London Plan town-centre network, with council references for additional places. A centre, neighbourhood and postcode district can have different boundaries.
Questions about electricians & electrical repairs
Why does the light flicker after changing a dimmer?
Compatibility between the dimmer, lamp and driver is one possible cause, but wiring or fitting faults can also be involved. Include all known product details so the electrician can assess the system together.
Will I receive an electrical certificate?
The electrician determines the testing, certification and any notification required for the agreed work. Ask for the required documents to be included in your written scope. A small repair does not automatically include a whole-property inspection report.
How much does light-switch repair & replacement cost?
From £85 including VAT for call-out, assessment and labour to fix a small, safely accessible fault on the first visit where possible. We’ll give you the full visit price when you book. Parts and further work need a separate quote and your approval. If the repair needs more work, the visit charge still covers call-out and assessment.
Do you cover all of London?
Yes. We cover all 32 London boroughs and the City of London. Select a borough below or include your full postcode when requesting a quote. The appointment depends on the required work and available specialist.