Verified emergency plumbing engineers across Wandsworth — burst pipes, leaks, no water, no heating, sewage back-up. Covering SW4, SW8, SW11, SW12, SW15, SW16, SW17 and SW18. Find directory-listed engineers below. Skip to verified engineers ↓
✅ Checked before listing — identity, insurance, trading presence, Gas Safe (where relevant).
How we verify →
✅ Workmanship guarantee badges on listings — 1, 3, 6 or 12 months
⚠️ Smell gas or suspect CO? Leave the property, then call the National Gas Emergency Service on 0800 111 999 (24/7).¹ More on CO safety ↓
Contact verified emergency plumbers in Wandsworth ↓
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No paid placements go live without verification — listing comes after checks, not before.
What happens when you call — and what to confirm
You contact the engineer directly from the listings above. There’s no call centre in between. Describe the fault, your postcode, access (flat/house, parking, keys), and how urgent it is.
Before you agree to book, confirm on the call:
- Callout fee for the time of day (standard vs out-of-hours)
- Whether the visit is diagnostic/make-safe or includes the full repair
- Written or text quote before any work begins
Some listed engineers may offer same-day or out-of-hours attendance, depending on availability, time of day, traffic and the type of fault — not guaranteed. If speed matters, call two or three from the list rather than waiting on one.
Before work starts — check at the door
If anything feels wrong — unclear quote, no ID card, pressure to start immediately — stop and call a different engineer
Ask for the Gas Safe ID card for any gas work. Check the back of the card for the specific work categories the engineer is qualified for (boiler, cooker, fire, gas hob).³
Confirm the scope — exactly what the engineer is doing on this visit
Confirm the price in writing (text or email is fine) before any work begins
Gas and carbon monoxide safety — when to stop and call
Some signs require immediate action — they are not “wait until tomorrow” repair calls.
If you smell gas, suspect a gas leak, or your CO alarm sounds:
- Leave the property with everyone in it. Don’t switch on lights, use phones, or operate any electrical switches inside the property.
- Call the National Gas Emergency Service on 0800 111 999 (24 hours a day, 7 days a week) from outside the property.¹
- Don’t return until the gas emergency service confirms the property is safe.
As a general safety precaution before the engineer arrives, open windows to ventilate, avoid naked flames, and do not operate electrical switches. HSE guidance states that you should not attempt to turn the gas supply off unless you know how to do so safely³ — if your meter is in a cellar or you are not sure how, leave it and wait outside.
If you or anyone in the household has symptoms that may indicate carbon monoxide poisoning — headaches, dizziness, nausea, breathlessness, collapse or loss of consciousness — and you suspect CO exposure, treat it as urgent:
- Get out into fresh air immediately and switch off fuel-burning appliances on your way out if you can do so safely
- Call 999 for suspected CO poisoning. NHS guidance is to call 999 rather than drive to A&E.¹⁴ Tell them you suspect carbon monoxide poisoning
- Or go to A&E with someone else driving — HSE guidance is to seek urgent medical advice from either your GP or an A&E department¹⁵
- NHS 111 is for “feeling unwell or worried” after the exposure source has been removed and you don’t have clear symptoms of poisoning
- Also call the National Gas Emergency Service on 0800 111 999 if you suspect a gas appliance is the source¹
CO alarms that meet BS EN 50291 should be fitted in rooms with fuel-burning appliances.
Only once the gas supply has been made safe should you call a Gas Safe registered plumber to repair the appliance or pipework.
If you are a Wandsworth Council tenant, also call the Wandsworth Council Joint Control Centre on 020 8871 8999 once the National Gas Emergency Service has been contacted.²
What counts as a plumbing emergency in Wandsworth
Wandsworth Council defines an emergency housing repair as any repair that poses an immediate risk to the health and safety of the occupants or could cause significant damage to the property — including major leaks from plumbing, sewers or tanks, and total loss of heating or water supply.² That is the council’s definition for council tenants.
For private homeowners and private tenants, the practical test is the same: burst pipes, uncontrolled leaks, loss of heating or hot water in winter, a gas smell, and internal drainage backing up into the property all count as emergencies.
A dripping tap, a slow trickle behind a cupboard, or a partial blockage that still drains do not — book a standard appointment.
For a burst pipe in Wandsworth, shut off the water at the main stopcock first, then call an engineer.
Drains — whose responsibility
Responsibility for drain work depends on the pipe, not just the location. Broadly:
- Private drain (inside your property boundary, serves only your property) — your responsibility
- Lateral drain (outside your boundary, usually under a pavement or road, carrying only your waste to the public sewer) — transferred to Thames Water on 1 October 2011
- Public sewer (serves multiple properties) — Thames Water responsibility
In the Victorian and Edwardian terraces of Tooting, Balham, Earlsfield and parts of Battersea, original pipework often runs on patched and replaced sections. Stopcocks aren’t always where you’d expect. An engineer who regularly works Wandsworth postcodes knows where to isolate the supply quickly.
Gas Safe registration — the legal requirement for gas work
It is a legal requirement under the Gas Safety (Installation and Use) Regulations 1998 that anyone carrying out gas work must be Gas Safe registered.⁵
You can verify any engineer’s current registration and work categories at gassaferegister.co.uk⁶ before work begins.
Gas Safe registration covers specific appliance categories — always check the engineer is qualified for your type of appliance (boiler, cooker, fire, gas hob) on the back of their ID card.
Council tenants in Wandsworth — the emergency repair route
If you live in a Wandsworth Council home, emergency repairs go through the council, not a private engineer.
For emergency repairs out of hours, call the Wandsworth Council Joint Control Centre on 020 8871 8999 — 24 hours a day.²
For emergency repairs in normal working hours, contact your area housing team (look up your team on the council’s housing contacts page).⁷
Heating and hot water — which contractor to call
Wandsworth operates a geographic contractor split for boiler repairs in council properties. The right contractor depends on where in the borough you live:²
- Battersea, Wandsworth town or Earlsfield → PH Jones: 0333 004 2333 or 0800 023 4069
- Putney, Roehampton or Tooting → T. Brown: 0800 977 8472 or 020 8786 1244
- Wandsworth Council block with centralised heating and hot water (paying heating and hot water charges) → Smith & Byford: 020 8722 3431 or 0808 196 1791
If you aren’t sure which gas contractor covers your property, the council’s housing team can confirm on 020 8871 6875.²
Private tenants in Wandsworth — your rights in an emergency
Landlords have legal duties for the gas appliances, flues and pipework they provide under the Gas Safety (Installation and Use) Regulations 1998.⁵ Broader repair obligations for heating, hot water and sanitary installations fall under separate tenancy law, principally section 11 of the Landlord and Tenant Act 1985.⁸
In an emergency, contact your landlord or letting agent by phone and follow up in writing by email or letter.
Wandsworth Council guidance states that once you report a broken boiler, your landlord or agent should respond within 48 hours to acknowledge the report and confirm when an engineer will visit.⁹ This is council guidance for private tenants, not a statutory deadline — but it reflects what a reasonable landlord should do.
In winter months, the boiler should normally be fixed within five working days — longer if parts or a replacement are required. Your landlord should provide temporary heaters while the work is arranged.⁹
If your landlord does not respond within five working days, or there are unreasonable delays, you can report the disrepair to Wandsworth Council.¹⁰
The council aims to assess reports within five working days, with a quicker response for emergencies.¹⁰
Keep photographs, texts and emails of every exchange — the council will ask to see this evidence before intervening.¹⁰
Why Wandsworth housing stock matters in an emergency
Wandsworth runs from the riverside at Battersea and Wandsworth town, south through Clapham South, Balham, Tooting and Earlsfield, and west to Putney and Southfields. The housing mix shapes how an emergency plays out.
Victorian and Edwardian terraces dominate Tooting, Balham, Earlsfield, Southfields and much of Battersea’s back streets — often with original supply pipes, upgraded but retro-fitted heating, and awkwardly located stopcocks.
Large conversion flats across Clapham South, Balham, Battersea and Putney share soil stacks and supply pipework with other units. A leak in one flat often means coordinating access with neighbours above or below.
Inter-war semis fill parts of Southfields and Furzedown — typically with gravity-fed hot water systems, cold water tanks in the loft, and cylinders in airing cupboards.
Post-war council blocks across the borough have communal risers, shared drainage and centralised heating where applicable (see contractor split above).
Modern high-density new-build around Nine Elms and Battersea Power Station — mains-fed and pressurised throughout, typically with unvented hot water cylinders. Unvented hot water cylinder installation or replacement is controlled under Approved Document G and should be carried out by a competent person, typically an engineer with recognised G3/unvented hot water competence.¹¹ Notifiable installation or replacement work must be notified to Building Control or self-certified through a competent person scheme — ask to see the compliance certificate for cylinder installations or replacements. For servicing or repair, ask for evidence of appropriate unvented/G3 competence and a written service/repair record.
Wandsworth sits within Thames Water’s supply area, where water is generally hard. Thames Water confirms hard water can lead to limescale build-up on household appliances and fittings¹² — scale deposits on heat exchangers, shower cartridges and seized isolating valves are the common failure modes an emergency plumber sees repeatedly across Wandsworth postcodes.
Much of Greater London, including Wandsworth, sits on shrink-swell-prone clay. The British Geological Survey notes that the resulting ground movement can affect building foundations, pipes or services¹³ — clay movement can pull joints apart on underground supply pipes and external drain runs, worth raising with any engineer investigating a recurring underground leak.
What an emergency plumber costs in Wandsworth
Indicative internal estimates based on recent London emergency plumbing jobs (2025–2026), not regulated rates — no official pricing data exists for private emergency plumbing. Always confirm pricing before work begins. Actual costs vary by time of day, fault severity, parts required and urgency. VAT may apply.
| Service | Typical range (London) |
|---|---|
| Emergency callout (standard hours) | from £100 |
| Emergency callout (out of hours / weekend) | from £150 |
| Hourly labour (standard) | from £80 |
| Hourly labour (emergency / out of hours) | from £120 |
| Make-safe visit (isolate, cap, contain) | from £100 |
Confirm whether the callout covers diagnostics only or includes repair work, and ask for a clear quote before any work begins.
See the full London Plumbing Costs Guide →
Why verified engineers — not a general directory
Engineers listed here for gas work are Gas Safe registered. Every listing is verified at the time of listing — the checks below are completed before the profile goes live.
What we check before an engineer is listed in Wandsworth:
- Identity and trading details — we confirm the business is legitimately trading, verify the registered business name, and verify the business identity and named contact behind the listing. No anonymous profiles go live.
- Gas Safe registration — where a plumber offers gas work, we confirm their Gas Safe registration number directly with the Gas Safe Register, checked against the engineer’s name and the specific gas work categories they are qualified to carry out.
- Public liability insurance — every listed engineer is required to hold public liability insurance, and evidence of cover is checked at the point of listing.
- Service coverage — we confirm the engineer actually covers Wandsworth SW postcodes before approving the profile.
Profiles are removed if credentials lapse or credible concerns are raised.
See the full verification process — Gas Safe, insurance, identity and service area checks →.
No middleman fees — every lead goes directly to the engineer.
We limit listings per borough so every engineer gets fair, equal visibility.
Frequently asked questions — Emergency Plumber Wandsworth
Burst pipes, uncontrolled leaks, no heating or hot water in winter, a gas smell, and internal drainage backing up into the property are emergencies.
A dripping tap, a small stain on a ceiling, or a slow-draining sink is not — book a standard appointment for those.
Get the water turned off first — at the stopcock for your flat if you can, or at the building’s main stopcock. Contact the flat above (and your managing agent if you have one) to trace the source, and tell them you’re arranging an engineer.
Liability in flats depends on the lease terms, the insurance position of each flat, the managing agent or freeholder’s rules, and exactly where the fault occurred — there is no fixed rule that whichever flat the leak came from automatically pays. A verified engineer can attend, isolate the leak and identify which side of the boundary the fault sits — that gives the managing agent, freeholder or insurers the evidence they need to assign responsibility. Get the engineer’s findings in writing.
That depends where you live. If you live in Battersea, Wandsworth town or Earlsfield and your property has a boiler, call PH Jones on 0333 004 2333 or 0800 023 4069. In Putney, Roehampton or Tooting, call T. Brown on 0800 977 8472 or 020 8786 1244. In a council block with centralised heating, call Smith & Byford on 020 8722 3431 or 0808 196 1791.²
Out of hours, or if you’re not sure which contractor covers your property, call the Joint Control Centre on 020 8871 8999 — 24 hours.²
Leave the property with everyone in it, then call the National Gas Emergency Service on **0800 111 999** from outside the property — not a plumber. Don’t switch on lights, use phones, or operate electrical switches inside the property. Follow the operator’s advice, wait outside, and do not re-enter the property until told it is safe.¹
As a general safety precaution, open windows to ventilate, avoid naked flames, and do not operate electrical switches. Do not attempt to turn off the gas at the meter unless you know how to do so safely.³
If anyone has CO symptoms (headache, dizziness, nausea, breathlessness, collapse, loss of consciousness), call **999** for suspected CO poisoning — [NHS guidance is to call 999 rather than drive to A&E](https://www.nhs.uk/conditions/carbon-monoxide-poisoning/).¹⁴
If you are a Wandsworth Council tenant, also call the Wandsworth Council Joint Control Centre on **020 8871 8999** once the National Gas Emergency Service has been contacted.²
Contact your landlord by phone and follow up in writing. Wandsworth Council guidance says your landlord should acknowledge the report within 48 hours and aim to fix the boiler within five working days in winter, or longer if parts or replacement are needed.⁹
If your landlord does not respond within five working days, or there are unreasonable delays, report the disrepair to Wandsworth Council via the report-a-problem service.¹⁰
Keep copies of every exchange with your landlord — the council will ask to see it before intervening.¹⁰
Response times vary by time of day, engineer availability and your exact location. Engineers listed here cover SW4, SW8, SW11, SW12, SW15, SW16, SW17 and SW18.
Call engineers directly from the listings above to confirm same-day or out-of-hours attendance, and get a clear price upfront before work begins. If speed matters, call two or three from the list rather than waiting on one.
Emergency Plumber across Wandsworth — areas we cover
- Emergency Plumber Tooting
- Emergency Plumber Balham
- Emergency Plumber Battersea
- Emergency Plumber Clapham South
- Emergency Plumber Earlsfield
- Emergency Plumber Wandsworth town
- Emergency Plumber Southfields
- Emergency Plumber Putney
- Emergency Plumber Furzedown
- Emergency Plumber Streatham Park
Related services
- Boiler Repair Wandsworth
- Burst Pipes Wandsworth
- Blocked Drains Wandsworth
- Leak Detection Wandsworth
- Central Heating Repair Wandsworth
Related guides
- London Plumbing Costs Guide
- London Hard Water Guide
- London Landlord Plumbing Compliance Checklist
- How to Read a Plumbing Quote
From a burst pipe in a Tooting Victorian terrace to a boiler lockout in a Battersea conversion flat or a leak through the ceiling in a Nine Elms new-build — every emergency engineer listed here is verified and covering Wandsworth SW postcodes. Gas Safe registration is checked at listing, but status can change — always verify the engineer’s ID card and current Gas Safe entry before work begins.
Contact verified emergency plumbers in Wandsworth ↑
← Back to all plumbing services 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 ↗, National Gas Emergency Service ↗, GOV.UK legislation ↗, Thames Water ↗, British Geological Survey ↗ and London Borough of Wandsworth ↗. Source links are provided within this page where relevant.
Sources & further reading
¹ National Gas Emergency Service — 0800 111 999 (24/7 gas leak / suspected CO emergency line; also referenced by Wandsworth Council) ² Wandsworth Council — Request a repair (Joint Control Centre 020 8871 8999 for out-of-hours emergency repairs; heating contractor split by area) ³ HSE — Domestic gas: frequently asked questions (Gas Safe registration, ID card categories, gas-meter safety) ⁴ Thames Water — Ownership of private sewers and pumping stations (October 2011 transfer of private sewers and lateral drains) ⁵ UK Legislation — Gas Safety (Installation and Use) Regulations 1998, including Regulation 36 (landlord duties) ⁶ Gas Safe Register — Find a registered engineer (verify registration and work categories) ⁷ Wandsworth Council — Housing contacts (area housing teams for working-hours emergency repairs) ⁸ UK Legislation — Landlord and Tenant Act 1985, Section 11 (water, gas, electricity, sanitation, space heating, heating water) ⁹ Wandsworth Council — Broken boilers in private rented accommodation (48hr acknowledgment guidance; 5 working days winter; not a statutory deadline) ¹⁰ Wandsworth Council — Report a problem in your property (private tenant disrepair reporting; council assess within 5 working days) ¹¹ GOV.UK — Approved Document G, Sanitation, hot water safety and water efficiency (unvented cylinder installation/replacement notifiable; competent person scheme self-certification) ¹² Thames Water — Hard water classification and postcode checker (limescale on appliances and fittings) ¹³ British Geological Survey — Swelling and shrinking soils (London clay shrink-swell ground movement) ¹⁴ NHS — Carbon monoxide poisoning (call 999 for suspected CO poisoning; do not drive to A&E) ¹⁵ HSE — Carbon monoxide awareness FAQ (urgent medical advice from GP or A&E department; six main symptoms)