For safely accessible, straightforward faults. Parts, materials and further work quoted separately. If a fix needs more work, the agreed visit charge covers call-out and assessment.
Call for your visit price and arrival estimate. Sending a form does not book a visit.
Property care, made personal.↗
AI-generated service illustration; not actual Mayfair staff or a completed job.
Plumbing repairs for homes, landlords and managed properties in Balham. Tell Mayfair about the leak, tap, toilet or shower fault and your full postcode. We arrange a plumber to find the cause, explain the repair and fit suitable parts where needed.
Your visit, explained
Small problem. Sorted from £85.
From £85 including VAT
Call-out, assessment and labour to fix a small, straightforward issue on the first visit.
For safely accessible faults that can be resolved on the first visit. Parts, materials and further work are quoted separately for your approval.
One-hour arrival aim
For urgent London plumbing and heating repairs, we aim to arrive within 1 hour, subject to availability, postcode, the specialist required and travel conditions. Call for your estimated arrival time.
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.
We’ll give you the full visit price when you book. There is no additional call-out fee on top of that price.
Workmanship, warranties and specialist work
Any workmanship guarantee is set out in your written quotation: the work covered, duration, exclusions and how to report a problem. Product warranties follow the manufacturer’s terms. A repair does not automatically guarantee the whole existing system. Your statutory consumer rights are unaffected.
Gas work must be carried out by an appropriately qualified Gas Safe registered engineer. Electrical and unvented hot-water work need the relevant competence and certification where required. Mayfair matches the work to the appropriate specialist.
The situation matters more than the name of the fault. Use the safety guidance above if anyone may be at risk.
↗ Urgent repair
Call to check availability.
An active leak, water you cannot isolate, an overflowing toilet or loss of your only toilet? Explain what is happening and whether water is still escaping.
We aim to arrive within 1 hour for urgent London repairs, subject to availability, postcode, specialist requirements and travel conditions. The estimated arrival time and charge must be confirmed by phone. An enquiry does not book attendance.
○ Routine work
Plan the repair or service.
A tap dripping into the basin, a planned replacement or a manageable fitting fault without escaping water: send the details and your preferred timing.
If the situation worsens or an essential facility is lost, call to discuss the change.
Start with what you can see
Find the right repair in Balham
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.
My toilet keeps running. Do I need a plumber?+
Water continuing to flow into the bowl, a cistern that refills repeatedly or a flush button that fails are reasons to request a toilet repair. Tell us whether the cistern is concealed. If the bowl fills up instead of draining, choose toilet unblocking.
Can a dripping tap be repaired without replacing it?+
It may be repairable with a suitable washer, seal or cartridge. The fitting’s condition and availability of compatible parts determine whether repair or replacement makes sense. A photo of the tap and the leak helps us plan the visit.
Water under the sink: pipe repair or blocked drain?+
Report where the water appears and whether it happens when the tap runs or the sink empties. Leaks from connections and water backing up through a blocked waste need different checks. Mayfair can arrange the appropriate investigation without asking you to dismantle anything.
For a Balham kitchen or bathroom fault, distinguish a dripping fitting from a leak hidden behind cabinetry. Share the tap or valve brand and tell us whether the affected room is the only usable facility.
Tell us whether the property is a house or flat, which fittings are affected and who can authorise the work. Share pictures of the fault and visible product labels to help us prepare for the visit. Do not remove covers or panels just to make an enquiry.
These are areas for service enquiries, not separate Mayfair offices. Call with your postcode to check availability.
All of London covered
Plumbing around Balham.
We cover all 32 London boroughs and the City of London. Call with your postcode for the next available visit, or send a quote request with the fault and access details. Arrival time depends on the job, available specialist and travel conditions.
Planning the repair at your Balham property
For a Balham home above commercial premises, explain the entrance arrangement and any noise-sensitive hours. Inside an occupied flat, plan repairs around the bathroom, kitchen and rooms that must stay usable.
Keeping essential facilities available
Tell us if this is the only toilet, shower or working kitchen supply. A list of faults helps plan the visit and any interruption. Several small repairs may be considered together, but the starting charge is not an unlimited job list.
Taps, cisterns and wastes behind finished surfaces
Show the fitting, its brand and any existing service opening. A concealed mixer or cistern may be repairable through its designed access; cutting tiles or cabinetry is a separate decision. Parts compatibility matters as much as the matching finish.
Checking the accessible trap and waste connections beneath a kitchen sink. AI-generated service illustration; not a completed Mayfair job.
Example work, explained
Repairing a leak beneath the sink
The problem
Water appears in the cupboard after the sink is used. The leak could come from a waste joint, seal or a nearby supply connection.
The work involved
The plumber traces the source, checks the fitting and repairs or replaces the affected accessible component. Hidden pipework or damaged cabinetry is scoped separately.
Checks and next steps
Run and drain water through the sink, inspect the repaired connection and check for visible leaks before tidying the work area.
Need similar work at your Balham property? Tell us the symptoms and access arrangements.
Send an overview of each room and a close-up of the fault. Include appliance models, fitted-panel access and a complete list of small jobs to be priced together.
Can you fix a dripping tap and running toilet in one visit?+
Send both faults and product details together. We can plan the available time and parts, then explain what is included and whether any further visit or work is needed.
Will you break tiles to fix a concealed toilet?+
We first consider the access designed into the installation and the component needed. If opening-up is necessary, the extent and making good need a separate agreed scope.
SW12 is a useful postal reference around Balham, but the district also reaches beyond a single neighbourhood or borough. State whether access is from the high road, a side street or a separate communal entrance.
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: Wandsworth: local library addresses. 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.
London postal addresses can include names such as Surrey, Kent, Essex or Middlesex. Our London coverage follows the property’s location, so please include the full postcode. These service areas are not separate Mayfair offices.
We use your fault description and photos to prepare the visit. The plumber checks the cause and explains the repair; your quote sets out labour, parts, VAT and any return visit. Concealed faults may need further investigation.
Repairs and finishing work.
Tell us if you also need water-damaged plaster, cabinetry or decoration made good. The plumbing repair and follow-on work can be planned together, with each stage included explicitly in the written scope.
Questions about booking a plumber.
How much does a plumber cost in London?+
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.
Can I book a plumber near me by postcode?+
Send your full postcode and the plumbing problem. We use them to check the appropriate trade and current availability. Postal districts cross borough boundaries, so an area match alone does not confirm attendance.
Can you help landlords and tenants?+
Yes. Include the reported fault, who can arrange access and who approves the work. Where a tenant, landlord or managing agent needs to authorise attendance or expenditure, agree that before booking.
Do you offer same-day or emergency plumbing?+
Call to discuss current availability. This website does not promise same-day attendance, a fixed response time or 24-hour cover. Do not wait for an online reply if there is an immediate risk.
Can you find matching taps and replacement parts?+
Share the brand, model and finish if known. Mayfair can discuss sourcing compatible parts or a suitable replacement, with cost and any return visit agreed before ordering.
Is repairing water-damaged decoration included?+
Only if it is included in the written scope. Tell us if you also want plastering, cabinetry repairs or decorating so the complete job can be planned and quoted.