Compare quotes from multiple verified Tooting plumbers
Your enquiry goes straight to the plumbers you pick — no middleman fee
New kitchen, a moved sink, or a waste that won’t drain in Tooting? This page connects you with verified, insured plumbers who handle kitchen supply, waste and appliance connections across SW17 — from Tooting Broadway to Furzedown.
✅ Checked before listing — identity, insurance, trading presence, Gas Safe (where relevant).
✅ Workmanship guarantee badges on listings — 1, 3, 6 or 12 months.
Kitchen work is usually quoted per job after a site visit — ask what’s included (waste re-runs, isolation valves, appliance connections) before you book.
Contact verified Tooting kitchen plumbers ↓
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Coverage: SW17 (Tooting, Tooting Bec, Upper Tooting, Furzedown) and the edges into SW12 (Balham), SW16 (Streatham), SW19 (Colliers Wood) and the CR4 (Mitcham) boundary — Tooting Broadway, Tooting Bec, Totterdown Fields, the Heaver Estate and Amen Corner.
What this covers: sink and mixer-tap installs, waste and trap runs, isolation and servicing valves, drinking-water and filter taps, moving the sink or appliance run, and connecting up a new kitchen’s plumbing.
Not sure which page you need? A washing machine or dishwasher → Washing Machine & Dishwasher Installation; just a tap → Tap Repair & Installation; a blocked sink waste → Blocked Drains; a small odd job → General Plumbing.
Costs: most work is quoted per job — see What it costs ↓ for an editorial estimate.
Availability: each verified listing sets its own hours and lead times — confirm availability directly.
What kitchen plumbing covers
Kitchen plumbing begins with a measured survey: position of the stack or gully, distance and achievable waste fall, floor construction, existing pipe sizes and condition, and where accessible isolation will remain after the units are fitted. An island over a solid floor may require planned floor work or a different sink position; a rear extension may not drain reliably if the proposed route is too long or shallow. Supplies, wastes, filters and appliance joints should be pressure- and flow-tested before plinths and panels conceal them, with commissioning information left for larger installations.
Backflow protection is installation-specific. The sink, filter, boiling-water tap and each appliance must be assessed for its actual fluid category and any protection built into the product; a kitchen sink is not automatically described as the same risk as every connected appliance.1 The legal drinking-water requirement is for a conveniently situated tap supplying wholesome water, not an unconditional rule that one named kitchen tap must always be directly unsoftened. Electrical work must comply with Part P and BS 7671: a new circuit is notifiable, while an ordinary spur or socket added to an existing circuit outside a defined special location is not automatically notifiable and requires the appropriate electrical certification.2
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Hard water & your drinking tap in Tooting
Thames Water confirms that its regional supply is hard, so scale may affect kettles, aerators, boiling-water units and water-heating components. The amount and timing vary and should not be stated as a fixed local threshold or timetable.3
If an ion-exchange softener is fitted, the statutory test at a drinking-water outlet is whether the water remains wholesome. Separately, the Drinking Water Inspectorate advises retaining an unsoftened supply to the kitchen tap used for drinking and cooking because softening can increase sodium.4 A separate unsoftened tap is therefore the normally preferred arrangement, but the page should not describe softened water as automatically unlawful where it remains wholesome and compliant.
The actual layout matters more than the district label. In a Broadway flat, a sink or appliance waste may join a communal stack and a leak can damage the shop or flat below, so access and permission may involve the managing agent. In a rear extension, the measured fall may force a different sink position. In a repeatedly altered terrace, mixed generations of pipework and inaccessible valves should be identified while units are open. A boiling-water or filter unit also needs accessible isolation, pressure compatibility and manufacturer-specified clearance.
Find a verified kitchen plumber by district
Tooting Broadway (SW17) — flats above shops and other homes, where the plumber checks the communal stack, obtains any required access and tests for leakage into the premises below before handover.
Tooting Bec & the Heaver Estate (SW17) — an island sink over a solid floor requires measured fall, ventilation, floor-access and future servicing; external alterations are checked against address-specific conservation controls.5
Totterdown Fields & Furzedown (SW17) — rear extensions may have long or shallow waste routes, and the layout should change if reliable gravity drainage cannot be achieved.
Upper Tooting (SW17) — altered homes may combine older and newer supplies and wastes; accessible isolation and a tested route matter more than the age label.
Converted & newer flats (SW17-wide) — a sink or appliance waste may join a communal stack and isolation may sit in a service cupboard; the plumber confirms permission, service access and leakage checks for the flat or premises below.
What it costs
| Kitchen job (indicative) | Typical range |
|---|---|
| Replace a kitchen mixer tap (labour) | £70–£150 |
| Plumb in sink + waste for a new kitchen | £150–£400 |
| Move the sink or add/alter an appliance branch | £200–£600 |
| Add an unsoftened drinking/filter tap (excl. unit) | £120–£300 |
| Full kitchen plumbing — new units (excl. appliances) | £400–£1,200 |
Editorial estimate only, to help you sense-check a quote — these are NOT regulated rates, NOT market data, and NOT a published cost survey. Always agree the price and what’s included before work starts. See How to read a plumbing quote and the London plumbing costs guide.* Tooting is inside the London-wide ULEZ but outside the central Congestion Charge zone, so a non-compliant vehicle may incur the daily ULEZ charge.6
Frequently asked questions
The DWI advises retaining an unsoftened kitchen supply for drinking and cooking where an ion-exchange softener is fitted because of possible sodium increase. That is strong health guidance; the legal requirement itself is that the drinking water remains wholesome.
The law requires a conveniently situated tap supplying wholesome drinking water. It does not make “direct unsoftened mains at the kitchen tap” the only lawful arrangement. DWI guidance separately recommends retaining an unsoftened kitchen supply when an ion-exchange softener is used.
Possibly, but the plumber must measure the stack distance, available fall, floor construction, ventilation and future access. An air-admittance valve does not correct inadequate fall; a solid floor may require planned excavation or a different sink position.
Hard water can leave scale on aerators, cartridges and boiling-water units, but the rate varies. Follow the manufacturer’s maintenance instructions and diagnose any performance fault rather than assuming scale from the postcode.
The plumber can coordinate the service route. A genuinely new circuit is notifiable; an ordinary spur or socket added to an existing circuit outside a defined special location is not automatically notifiable. All electrical work must still comply with Part P and BS 7671 and receive the appropriate certification.
If it’s the trap or a slow waste, a kitchen plumber can sort it. If the blockage is further down the drain or affecting more than one fitting, start with Blocked Drains.
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Why verified plumbers — not a general directory
Plumbing a kitchen looks simple, which is exactly why bad connections flood cupboards and let contaminated water back into the supply. Every listing here is checked before it goes live and re-verified annually: we confirm the business is legitimately trading and verify the named contact, we check evidence of public liability insurance, and we confirm the plumber covers Tooting’s SW17 postcodes before a profile is approved. Because a kitchen is all about drinking-water fittings and backflow, you can also look a plumber up on WaterSafe, and where any gas appliance is involved we confirm registration with the Gas Safe Register. Profiles may be suspended or removed if credentials lapse or credible concerns are raised — see the full verification process →. No customer middleman fee: enquiries go directly to the plumber, with no pay-to-play ranking.
Related areas
Verified plumbers across Tooting’s neighbourhoods, including:
- Amen Corner
- Furzedown
- Heaver Estate
- Tooting Bec
- Tooting Broadway
- Tooting Common
- Totterdown Fields
- Upper Tooting
Related services
Other verified plumbing services in Tooting:
- Emergency Plumber in Tooting
- Burst Pipes in Tooting
- Leak Detection in Tooting
- Blocked Drains in Tooting
- Toilet Repairs in Tooting
- Tap Repair & Installation in Tooting
- General Plumbing in Tooting
- Bathroom Plumbing in Tooting
- Washing Machine & Dishwasher Installation in Tooting
- Boiler Repair in Tooting
- Boiler Servicing in Tooting
- Boiler Installation in Tooting
- Central Heating Repair in Tooting
- Commercial Plumbing in Tooting
Related guides
- New Homeowner Plumbing Guide — London 2026
- London Hard Water Guide
- How to Read a Plumbing Quote
- London Plumbing Costs & Compliance Guide 2026
Kitchen plumbing should be designed from measured fall, pressure, backflow risk, floor access and future servicing—not from a district stereotype. A separate unsoftened drinking supply is normally preferred with ion-exchange softening under DWI guidance, while the legal test remains wholesomeness. The verified plumbers above cover SW17 and the Tooting edges, with identity and insurance checked.
Contact verified Tooting kitchen plumbers ↑
Last reviewed: July 2026 by Adiel Khan — SFEDI-accredited business advisor, 20+ years’ experience (South East Enterprise Ltd) and operator of VerifiedPlumbers. LinkedIn ↗
This page is checked for compliance and regulatory accuracy against the bodies and regulations cited on it — the Water Supply (Water Fittings) Regulations 1999, GOV.UK Approved Document P, the Drinking Water Inspectorate, WaterSafe, the Gas Safe Register, Thames Water, the London Borough of Wandsworth and Transport for London. Source links are provided within this page where relevant.
Sources & further reading
1. Water Supply (Water Fittings) Regulations 1999 (installation-specific backflow protection; a conveniently situated tap supplying wholesome drinking water). https://www.legislation.gov.uk/uksi/1999/1148
2. GOV.UK — Approved Document P (new circuits are notifiable; an ordinary addition or spur to an existing circuit is not automatically notifiable; Part P and BS 7671 still apply). https://assets.publishing.service.gov.uk/media/5a802da7ed915d74e622ceed/BR_PDF_AD_P_2013.pdf
3. Thames Water — Hard water (regional hardness and possible limescale; not a fixed local failure threshold). https://www.thameswater.co.uk/help/water-and-waste-help/water-quality/hard-water
4. Drinking Water Inspectorate — Domestic water filters and softeners (advises retaining an unsoftened kitchen supply for drinking and cooking because ion-exchange softening can increase sodium). https://www.dwi.gov.uk/consumers/learn-more-about-your-water/domestic-water-filters-and-softeners/
5. Wandsworth Council — Conservation areas (Heaver Estate, Totterdown Fields; Tooting’s period stock). https://www.wandsworth.gov.uk/planning-and-building-control/conservation-and-urban-design/conservation-areas/
6. Transport for London — Ultra Low Emission Zone. https://tfl.gov.uk/modes/driving/ultra-low-emission-zone</a>