Verified local plumbers across Wandsworth — emergency response, leaks, blocked drains, taps and toilets, bathroom and kitchen plumbing, boiler repair, installation and servicing, central heating, and commercial work. Covering SW4, SW8, SW11, SW12, SW15, SW16, SW17 and SW18 including Battersea Power Station and Nine Elms. Find directory-listed plumbers below.
✅ Checked before listing — identity, insurance, trading presence, Gas Safe (where relevant).
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✅ Workmanship guarantee badges on listings — 1, 3, 6 or 12 months
Listed specialists set their own response times and prices — confirm both before booking.
Contact verified plumbers in Wandsworth ↓
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Every plumber listed above was verified before appearing on this directory — always verify the current Gas Safe ID card before any gas work begins.
No paid placements go live without verification — listing comes after checks, not before.
On this page: Service pages · About Wandsworth · Property types · Council tenants · Landlords · Postcodes · Verification · Disputes & complaints · Costs · FAQ · Useful links
Plumbing services in Wandsworth — all 15 service pages
Emergency and repair
- Emergency Plumber Wandsworth — 24/7 emergency plumbing options across SW postcodes
- Burst Pipes Wandsworth — isolation, repair and damage limitation
- Leak Detection Wandsworth — trace and access, hidden and mains leaks
- Blocked Drains Wandsworth — kitchen, bathroom, external drains and shared stacks
Taps, toilets and general plumbing
- General Plumbing Wandsworth — unsure which service you need? Start here for standard domestic plumbing repairs and installations
- Tap Repair & Installation Wandsworth — washers, cartridges, mixer taps
- Toilet Repairs Wandsworth — cisterns, flush valves, full replacements, leaky-loo diagnosis
Rooms and appliances
- Bathroom Plumbing Wandsworth — full suite installation, shower fitting, waste connections
- Kitchen Plumbing Wandsworth — sinks, taps, blocked wastes, appliance connections
- Washing Machine & Dishwasher Installation Wandsworth — supply, waste, backflow protection
Heating and boilers
- Boiler Repair Wandsworth — all makes, Gas Safe engineers
- Boiler Installation Wandsworth — combi, system and heat-only
- Boiler Servicing Wandsworth — annual maintenance service. (The annual landlord gas safety check is a separate legal requirement for rented properties; its record is the Landlord Gas Safety Record, sometimes called a “CP12” in industry usage. A service and a safety check are not the same.)
- Central Heating Repair Wandsworth — radiators, pumps, zone valves, power flush
Commercial
- Commercial Plumbing Wandsworth — offices, retail, F&B, hotels, managed buildings, Legionella and backflow compliance
About plumbing in the London Borough of Wandsworth
Wandsworth’s resident population is 327,506 (Wandsworth Council, citing the 2021 Census).² It stretches from the Thames at Battersea and Nine Elms in the north to Streatham Park and Furzedown in the south, taking in Tooting, Balham, Clapham South, Earlsfield, Wandsworth town, Southfields, Putney and Roehampton along the way.
Wandsworth has a mixed housing profile that shapes plumbing work — Victorian terraces, conversion flats, council estates, mansion blocks and large new-build developments. Property type affects likely pipework, access, responsibility and compliance routes.
Wandsworth has a substantial private-rented sector, which means landlord obligations under Section 11 of the Landlord and Tenant Act 1985 — and the annual Gas Safety Record requirement under the Gas Safety (Installation and Use) Regulations 1998 — apply across a substantial share of borough properties.
What makes Wandsworth properties different — and why it matters
Conversion flats with shared soil stacks — Clapham South, Balham, Battersea, Putney
Wandsworth’s defining housing pattern is the Victorian / Edwardian terrace converted into two, three or four self-contained flats. Soil stacks, cold mains and (often) hot water generation are shared between flats on a single original drainage run. Bathroom and kitchen work in conversion flats requires identifying the shared stack, confirming who owns each section of pipework (lease and demised premises define this), and arranging access where work affects neighbours’ supply or drainage. For shared drainage, written findings can help clarify responsibility.
See: Bathroom Plumbing · Kitchen Plumbing · Toilet Repairs · Blocked Drains
Victorian terraces — Tooting, Balham, Earlsfield, Putney
Pre-1970 stock often retains gravity-fed cold water systems, cast iron soil stacks externally, and (in the oldest unrenovated stock) lead supply pipes. Thames Water operates a lead pipe replacement scheme and may replace lead pipework that belongs to Thames Water if eligibility criteria are met; customer-side lead pipework remains the property owner’s responsibility.³ Cast iron soil stack failure is a recurring issue — old joints fail, cracks form below ground, and the borough’s clay subsoil moves seasonally.
The British Geological Survey identifies the London Clay underlying most of south-west London as having high to very high shrink-swell potential.⁴ This affects underground drainage runs across the borough — connections move, pipes shear, and seasonal patterns of subsidence can cause underground leaks that are not visible at the surface.
See: Burst Pipes · Leak Detection · Blocked Drains
District heating and HIUs — Battersea Power Station, Nine Elms, similar developments
Many Wandsworth properties in Nine Elms and Battersea Power Station are heated and supplied with hot water via heat interface units (HIUs) connected to a district heating network, not by individual boilers.
HIU maintenance responsibility is typically defined by the lease or heat supply agreement — often managed by the development’s appointed contractor rather than a private plumber. Plumbers can work on internal pipework, sanitaryware, drainage and most plumbing scope as normal — but heat output, hot water temperature and supply complaints route through the managing agent and the appointed HIU contractor first.
Do not instruct a private plumber to work on HIU-controlled systems without confirming consent from the managing agent or building operator.
See: Boiler Repair · Central Heating Repair · Boiler Installation
Hard water — every Wandsworth SW postcode
Wandsworth sits entirely within Thames Water’s supply area. Thames Water confirms hard water can lead to limescale build-up on household appliances and fittings.⁵ Scale accumulates on tap cartridges, mixer valve cartridges, shower thermostatic valves, cistern inlet valves, kettles, washing machines, dishwashers and combi boiler heat exchangers. In hard water areas, plumbers may need to consider limescale impact when specifying valves, cartridges, appliances and heating components.
See: Tap Repair & Installation · Boiler Servicing · Washing Machine & Dishwasher Installation
Conservation areas — external works require care
Wandsworth has 46 designated conservation areas ranging from short streets like Deodar Road to large areas like West Putney and the Alton Estate.⁶ Several have Article 4 Directions in place that restrict permitted development rights — including external works to dwellings, replacement of windows and doors, and changes to roofs.⁷ External plumbing works such as new soil pipe terminations, boiler flues on front elevations, or visible external pipework may require planning consent in these areas. Confirm with Wandsworth Council’s planning team when in doubt.
Council tenants and leaseholders — repairs routing
If you live in a Wandsworth Council property, plumbing repairs route through the council’s appointed contractors. This is for context — if you are a council tenant, contact the council’s repair service directly rather than booking a private plumber.
Wandsworth Council currently directs heating and hot water repairs to area-based contractors:⁸
- PH Jones — Battersea, Wandsworth, Earlsfield
- T. Brown — Putney, Roehampton, Tooting
- Smith & Byford — centralised heating systems (council blocks with district heating and hot water charges)
Contractor arrangements can change — confirm the current contractor for your property via the council’s repairs page before reporting.
For out-of-hours emergency repairs to a council property, Wandsworth Council’s Joint Control Centre operates 24 hours: 020 8871 8999.⁸ This number is for council emergencies — if you are not a council tenant or leaseholder, contact a verified private plumber from the listings above.
Landlords in Wandsworth — your key plumbing obligations
Repairs and maintenance
Section 11 of the Landlord and Tenant Act 1985 requires landlords to keep in repair the structure and exterior of the dwelling (including drains, gutters and external pipes), and to keep in repair and proper working order the installations for the supply of water, gas, electricity and sanitation, and the installations for space heating and heating water.⁹ This covers the pipework, the heating system and the fixed sanitary fittings (basins, baths, sinks, WCs) — but not white-goods appliances themselves, unless the tenancy agreement extends to those. Section 12 of the Act voids any clause that purports to exclude or limit these obligations.
A landlord who receives a written repair report and does not act within a reasonable time risks enforcement action. Wandsworth Council’s housing team can take action where landlords are not meeting their obligations.
Annual gas safety check (CP12 / Landlord Gas Safety Record)
Under the Gas Safety (Installation and Use) Regulations 1998, landlords must have gas appliances, fittings and flues they provide for tenants checked annually by a Gas Safe registered engineer.¹⁰ HSE confirms a gas safety check is not the same as a service — a service is preventative maintenance, while the annual landlord gas safety check is the legal safety check, and the resulting document is the Landlord Gas Safety Record (sometimes called a “CP12” in industry usage; there is no legal document called a CP12).¹⁰ Landlords must issue a copy of the Landlord Gas Safety Record to each existing tenant within 28 days of the check, and to any new tenants before they move in.¹⁰
Tenant-owned gas appliances sit outside the landlord’s annual check, though HSE recommends landlords still cover associated pipework and flues, and remind tenants to have their own appliances serviced and safety-checked.¹⁰ For a private rented property in Wandsworth, the landlord’s duty for landlord-provided gas equipment is a legal requirement — not a recommendation.
Property licensing — HMO, additional and selective
Selective licensing currently covers Furzedown, Tooting Bec, Tooting Broadway and South Balham (Designation 1, from 1 July 2025), with East Putney, West Putney and Northcote added from April 2026 (Designation 2).¹¹ Check the council’s licence checker before letting, as designations can change. Gas safety compliance is a standard licensing condition.
Legionella risk
Landlords should assess Legionella risk in their properties under HSE’s Approved Code of Practice L8 (ACOP L8)¹² and the supporting technical guidance HSG274.¹³ HSE applies a proportionate approach: for most single domestic properties with regular water use, simple risk-management checks are typically sufficient. Active management is more relevant in properties left vacant for extended periods, in HMOs with stored water systems, and in conversion flats with long unused branches off shared cold water mains.
See the London Landlord Plumbing Compliance Checklist for the full set of obligations.
Wandsworth SW postcodes — what to expect in each area
SW4 — Clapham (Wandsworth side: Clapham South) Victorian and Edwardian terraces, conversion flats with shared soil stacks dominant in the housing pattern. Active conservation area coverage. Hard water throughout. Conversion-flat work requires shared stack diagnosis before any major bathroom or kitchen work.
SW8 — Nine Elms, Battersea Power Station, South Lambeth (Wandsworth side) The most newly built postcode in the borough. Large mixed-use developments, residential blocks served by district heating and HIUs, F&B and retail concentration around Battersea Power Station. Plumbing scope unaffected by district heating, but boiler / heating work usually routes through the managing agent first.
SW11 — Battersea, Clapham Junction Mixed Victorian terrace stock, mansion blocks, council estates and new riverside development. Conservation areas in Battersea Square, Park Town and surrounding streets. PH Jones is currently the council heating contractor for council properties in this area.
SW12 — Balham Strong Victorian and Edwardian terrace stock with extensive conversion-flat conversion. Active private rented sector. Conversion flat work is a high share of plumbing demand. Conservation areas include Nightingale Triangle and Balham Park Road. South Balham is within the selective licensing designation from 1 July 2025.
SW15 — Putney, Roehampton Mixed housing — Victorian / Edwardian semi-detached and detached in central Putney, mansion blocks along the riverside, large social housing on the Alton Estate in Roehampton. Putney high street has a substantial F&B and retail concentration. T. Brown is currently the council heating contractor for council properties in Putney and Roehampton. East Putney and West Putney are within the selective licensing designation from April 2026.
SW16 — Streatham Park (Wandsworth side: Furzedown) Inter-war and post-war housing dominant. Lower share of pre-1900 stock than other Wandsworth postcodes. Hard water as elsewhere in the borough. Furzedown is within the selective licensing designation from 1 July 2025.
SW17 — Tooting, Furzedown The “Tooting curry mile” runs along Tooting High Street and Upper Tooting Road — heavy F&B drainage and grease management demand. Surrounding residential streets are predominantly Victorian and Edwardian terraced, with active conversion-flat conversion. T. Brown is currently the council heating contractor here. Tooting Bec and Tooting Broadway are within the selective licensing designation from 1 July 2025.
SW18 — Wandsworth town, Earlsfield, Southfields The geographic centre of the borough. Mixed housing — Victorian terraces in Earlsfield and Southfields, council estates in Wandsworth town, the Southside shopping centre and council buildings clustered around Wandsworth town centre. PH Jones is currently the council heating contractor here. Northcote (SW11/SW18 borders) is within the selective licensing designation from April 2026.
Gas safety — important reminder
It is illegal for anyone not registered with the Gas Safe Register to carry out gas work in the UK.¹ Always check the engineer’s Gas Safe ID card on arrival before any gas work begins — registration alone does not confirm competence for every appliance type, and ID card categories include separate competencies for domestic, commercial, LPG and other appliance work.¹⁴
How verification works on this directory
Every plumber listed was verified before going live.
Identity and trading details — Business identity and trading name confirmed against company registration or sole trader records. The named contact behind each listing is verified.
Insurance — Public liability insurance is confirmed as current at the point of listing. Public liability insurance is industry-standard for plumbers but is not a statutory legal requirement.
Gas Safe registration — For listings offering gas work, registration is confirmed using the Gas Safe Register’s check tool against the engineer’s name. The engineer’s ID card is reviewed against the work categories they are listed for. Gas Safe confirms ID card categories include separate competencies for domestic, commercial, LPG and other appliance types¹⁴ — registration alone does not confirm competence for every appliance type.
Reputation — Manual cross-platform review check across publicly available feedback on platforms such as Google, Yell, Checkatrade and Trustpilot. Examples of grounds for rejection include: multiple unresolved complaints across platforms, unexplained gaps in trading history, evidence of trading under multiple names, or repeated reports of unsafe practice. Reputation checks are a listing filter only — this directory does not assess workmanship quality or compliance on completed jobs.
Service area — Coverage of the relevant SW postcodes is confirmed before listing goes live.
Verification is a point-in-time check at the time of listing. It does not replace the need to verify the engineer’s current Gas Safe ID card before any gas work begins. Profiles may be removed if credentials lapse or credible concerns are raised after listing.
See the full verification process →.
No middleman fees — every lead goes directly to the plumber. We limit listings per borough so every plumber gets fair, equal visibility.
If something goes wrong — disputes, complaints and reporting
Disputes about work quality, pricing or completion
If you have a dispute with a plumber about work quality, pricing or completion, the first step is always to raise it directly with the plumber in writing — describing the issue, what you expected, and the resolution you want. Many disputes are resolved at this stage.
This directory’s complaints policy
We do not mediate work disputes between you and the plumber. We may remove listings where credible evidence shows unsafe, illegal or dishonest conduct. Use the contact form on /how-we-verify-plumbers/ to raise concerns about a listed plumber.
Trading Standards
For complaints involving misleading practices, suspected scams, doorstep crime or unfair trading, Wandsworth Council’s Trading Standards service handles consumer protection enforcement in the borough.¹⁵ Trading Standards investigates patterns of trader behaviour and can take enforcement action; it does not typically resolve individual financial disputes.
Gas Safe concerns
If you are concerned about the safety of gas work or about whether someone carrying out gas work is properly registered, Gas Safe Register provides a reporting route for unsafe or illegal gas work.¹⁶
Council tenants and leaseholders
If you are a Wandsworth Council tenant or leaseholder with a repair issue that has not been resolved, contact the council’s housing service directly or — for emergencies — the Joint Control Centre on 020 8871 8999.⁸
Typical plumbing costs in Wandsworth — 2026
Indicative internal estimates based on recent London plumbing jobs (2025–2026), not regulated rates — no official pricing data exists for private plumbing. Always confirm pricing before work begins. Actual costs vary by job, access, premises type and time of attendance. VAT applies. Engineer prices may include labour and callout; parts are usually charged separately unless confirmed otherwise.
| Service | Typical range (London 2026) |
|---|---|
| Hourly rate (plumber) | from £80 |
| Emergency callout (first hour) | from £120 |
| Boiler service | from £90 |
| CP12 — Landlord Gas Safety Record | from £80 |
| Boiler installation (combi, like-for-like) | from £2,000 |
| Boiler installation (system to combi conversion) | from £2,800 |
| Bathroom suite installation (plumbing only) | from £600 |
| Kitchen sink replacement | from £150 |
| Tap replacement (per tap) | from £80 |
| Toilet repair (cistern internals) | from £90 |
| Blocked drain clearance (internal) | from £80 |
| Blocked drain clearance (external, jetting) | from £150 |
| Washing machine installation (like-for-like) | from £80 |
| Leak detection (trace and access) | from £180 |
See the full London Plumbing Costs Guide for breakdowns by service.
Frequently asked questions — Plumber in Wandsworth
You contact the plumber directly using the details on their listing. This directory verifies plumbers before listing but does not arrange or manage work — every booking and payment goes directly between you and the plumber.
For any gas-work listing, registration is confirmed against the Gas Safe Register at listing time. On arrival, ask to see the engineer’s current Gas Safe ID card and check the work categories on the back match the work being done. Registration alone is not a guarantee of competence for every appliance type.¹⁴
Confirm callout fee, hourly rate or fixed price for the job, whether parts are included, earliest attendance time, VAT treatment, and whether the plumber covers your specific issue. For larger jobs, get the scope and price agreed in writing before work starts.
Typical ranges are listed in the costs section below. These are indicative internal estimates based on recent London plumbing jobs, not regulated rates. Always confirm callout fee, labour, parts and VAT directly with the plumber before work begins.
Listed engineers set their own availability. Some offer 24/7 emergency response; others have defined working hours. Confirm response time, out-of-hours availability and any out-of-hours premium when you call.
If you live in a Wandsworth Council property, plumbing repairs typically route through the council’s appointed contractors — not private plumbers. See the council tenants and leaseholders section above. For council emergencies out-of-hours, the Joint Control Centre is on 020 8871 8999.⁸
Useful links for Wandsworth residents and landlords
- Wandsworth Council — planning and building control
- Wandsworth Council — conservation areas
- Wandsworth Council — Article 4 Directions
- Wandsworth Council — property licence checker (mandatory, additional and selective)
- Wandsworth Council — request a repair (council tenants and leaseholders, including 24hr Joint Control Centre)
- Wandsworth Council — Trading Standards and consumer advice
- Thames Water — pipe responsibility checker
- Thames Water — hard water guidance
- Thames Water — lead pipe replacement scheme
- Gas Safe Register — find an engineer
- Gas Safe Register — report unsafe or illegal gas work
- HSE — landlord gas safety guidance
- HSE — Legionella ACOP L8
- HSE — Legionella technical guidance HSG274
- British Geological Survey — shrink-swell clay potential
Related guides
- London Plumbing Costs & Compliance Guide 2026
- Victorian Terrace Plumbing Guide — London 2026
- London Hard Water — The Complete Homeowner & Landlord Guide 2026
- Should I Repair or Replace My Boiler? The London Homeowner’s Guide 2026
- London Landlord Plumbing Compliance Checklist 2026
- How to Read a Plumbing Quote — A London Homeowner’s Guide 2026
- New Homeowner Plumbing Guide — London 2026
Wandsworth’s mix of Victorian terraces, conversion flats, estates and new-build developments creates varied plumbing requirements across the borough. Every plumber listed here is verified and covering Wandsworth SW postcodes. Gas Safe registration is checked at listing for engineers offering gas work; the engineer’s current ID card should always be verified before any gas work begins.
Contact verified plumbers in Wandsworth ↑
Last reviewed: May 2026 by Adiel Khan — SFEDI-accredited business advisor with 20+ years experience (South East Enterprise Ltd) and operator of VerifiedPlumbers. LinkedIn ↗
This page is reviewed against guidance published by HSE ↗, Gas Safe Register ↗, GOV.UK legislation ↗, Thames Water ↗, British Geological Survey ↗ and London Borough of Wandsworth ↗. The page draws on Wandsworth Council demographics, housing, repairs, licensing and Trading Standards documentation; Thames Water water quality and pipe responsibility guidance; UK landlord legislation; Gas Safe Register guidance; HSE landlord gas safety guidance and Legionella ACOP L8 / HSG274; and British Geological Survey clay shrink-swell data. Source links are provided within this page where relevant.
Sources & further reading
¹ Gas Safe Register — The law on gas safety (only Gas Safe registered businesses can legally carry out gas work in the UK) ² Wandsworth Council — Statistics and census information (resident population 327,506 per 2021 Census via ONS) ³ Thames Water — Lead pipe replacement scheme (Thames Water replaces lead pipework that belongs to them if eligibility criteria are met; customer-side lead pipework remains owner’s responsibility) ⁴ British Geological Survey — Shrink-swell potential of clay soils (London Clay underlying south-west London assessed as high to very high shrink-swell potential) ⁵ Thames Water — Hard water classification and postcode checker (limescale on appliances and fittings) ⁶ Wandsworth Council — Conservation areas (46 designated conservation areas across the borough) ⁷ Wandsworth Council — Article 4 Directions (restrictions on permitted development rights in designated areas) ⁸ Wandsworth Council — Request a repair (PH Jones/T. Brown/Smith & Byford heating/hot water contractor split by area; Joint Control Centre 020 8871 8999 24hr out-of-hours) ⁹ UK Legislation — Landlord and Tenant Act 1985, Section 11 (structure and exterior; supply of water, gas, electricity and sanitation; space heating and heating water. Section 12 voids exclusion clauses) ¹⁰ HSE — Gas safety information for landlords (annual gas safety check; Landlord Gas Safety Record to existing tenants within 28 days and to new tenants before move-in; service not the same as a safety check) ¹¹ Wandsworth Council — Check if you need a property licence (mandatory HMO licensing; additional licensing from 1 July 2025; selective licensing Designation 1 from 1 July 2025: Furzedown, Tooting Bec, Tooting Broadway, South Balham; selective licensing Designation 2 from April 2026: East Putney, West Putney, Northcote) ¹² HSE — Legionnaires’ disease: Approved Code of Practice L8 (duty-holder responsibility; risk assessment; written control scheme) ¹³ HSE — Legionnaires’ disease: Technical guidance HSG274 Part 2 hot and cold water systems ¹⁴ Gas Safe Register — Gas Safe ID card categories (separate competencies for domestic, commercial, LPG and other appliance work) ¹⁵ Wandsworth Council — Trading Standards and consumer advice (consumer protection enforcement; misleading practices, suspected scams, doorstep crime) ¹⁶ Gas Safe Register — Report unsafe or illegal gas work