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
Lights flickering, sockets failing or a circuit repeatedly tripping?
Tell us what needs doing. We’ll organise the right help and explain the price.
All London boroughs · Homes, landlords & managed properties · Your area: Colliers Wood
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.

Arrange an appropriately qualified electrician for your London home. From a faulty socket to a recurring lighting or circuit problem, Mayfair helps organise fault finding, suitable replacements and the testing needed for the agreed work.
24/7 emergency electrical repairs across London
Start with what you can see
You do not need to know the technical name. Choose the description that fits, then see the repair options and what to include in your enquiry.

A recurring trip calls for fault finding, rather than assuming the fuse box needs replacement. Tell us what was running and which lights or sockets lost power. Do not keep resetting a circuit that trips again. Burning smells, smoke or water near electrics need urgent safety action.

First establish whether the fault is at that socket, an appliance or the circuit supplying it. Tell us if other sockets have also stopped working. We arrange the relevant checks and any suitable repair; replacement of the faceplate alone may not resolve a supply fault.

Choose lighting fault finding and describe whether one fitting, a room or several rooms are affected. Include the bulb or fitting type and whether a dimmer is involved. This helps distinguish a fitting or compatibility problem from a fault requiring wider circuit checks.
The work, explained
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
Choose the closest job
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.
The final price depends on the work, materials, access and time required. Share photos and the full brief so we can explain the visit and what is included before you book.
Workmanship cover, duration and exclusions are set out in the written quotation. Product warranties follow their manufacturer’s terms.
Speak directly to Mayfair
Tell us what’s happening and where. We’ll help you work out the next step and what it costs.
No account needed. No payment to send an enquiry.
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 works
Help us plan your repair
Describe affected rooms, equipment and any visible error or tripping pattern without opening covers.
London coverage

For a Colliers Wood apartment, shop or managed property, tell us who can open the affected room and any shared service cupboard. A blocked outlet inside one unit needs different access information from a problem reaching several premises or an outside drainage area.
Identify whether the faulty light, socket or fan belongs to your home or a shared corridor. The electrician needs the appropriate distribution-board access and permission for any interruption. A private-flat visit does not automatically cover the building system.
Record when the fault occurs and what was in use, without repeatedly resetting equipment. Include previous electrical findings and recent changes. Fault finding needs to establish the cause before replacement fittings or further work are selected.


Example work, explained
Need similar work at your Colliers Wood property? Tell us the symptoms and access arrangements.
Include the unit, floor, entry arrangements and the building contact where shared equipment is involved. For a repeat blockage or leak, add earlier reports and explain whether more than one outlet or property is affected.
Yes, as an enquiry. Include the managing agent or responsible building contact so authority, electrical access and cost approval can be established before work is booked.
Not necessarily. Tripping can indicate a fault elsewhere. The electrician needs to investigate the circuit and connected equipment before proposing the appropriate repair.
Explore nearby neighbourhoods and linked boroughs below. These are service areas, not separate Mayfair offices.
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.
Use a borough, local area or the first part of a postcode. Choose a result for service details and a quote.
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.
Colliers Wood has SW19 addresses on High Street Colliers Wood, distinct from using Wimbledon as a catch-all location label. The full street and postcode identify the property more reliably than SW19 alone.
All maintenance services in Colliers Wood
Local postcode examples: SW19. These are examples of addresses associated with Colliers Wood, not a complete or exclusive boundary.
Merton: CR4, CR7, KT3, SM3, SM4, SW16, SW17, SW18, SW19, SW20.
These are borough-wide postcode associations. A district can cross boroughs and include other neighbourhoods or addresses outside London. Even a full postcode shown in the finder gives district suggestions, not an address check. Give the street address and full postcode when booking.
Area and postcode references: Merton: Colliers Wood civic address reference · Merton: Colliers Wood local-plan place profile. Neighbourhood names and conservation-area boundaries are different things; council requirements depend on the actual property.
Borough postcode reference: ONS Postcode Directory, August 2026. Active small-user postcodes allocated by ONS to London authorities; this is a browsing guide, not an appointment or address-validation service.
Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
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.
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.
Yes. We cover Colliers Wood, with coverage across its wider borough and all other London boroughs. Send your full postcode and work details to arrange the right attendance.