Plumber & boiler repair in Balham
Looking for a plumber near you in Balham (SW12)? SW Plumbing & Heating is your local Gas Safe Registered team, answering 24/7 — call 07534 868419 for boiler repair, burst pipes, leaks and servicing.
Local plumber and boiler repairs across Balham High Road, the Heaver Estate and Nightingale Triangle.
Plumbing in Balham homes
Balham is mostly Victorian and Edwardian terraces, many converted into flats or extended into the loft. Extra bathrooms added to older systems often lead to low pressure and slow hot water.
Common jobs in Balham
- Boiler breakdowns and repairs
- Shower and bathroom plumbing
- Low water pressure upgrades
- Leak repairs in conversions
Find a plumber near you in Balham
Balham is largely Victorian and Edwardian terraces between the High Road and Tooting Bec Common, many converted into flats. Loft conversions often added bathrooms onto heating systems that were never sized for them.
If an upstairs bathroom in your SW12 home has weak pressure or slow hot water, mention how many floors the system serves — it points us towards a pump, valve or pipework cause before we arrive.
Covering SW12 · Call 07534 868419
Map shows the local area, not a business address or a service boundary.
Services in Balham
Boiler Repair & Diagnostics
Same-day diagnostics for boiler lockouts, low pressure, no heating or hot water. Including Worcester Bosch and other major brands.
From £95 fixed diagnostic
Pipe Installation & Repiping
New copper pipe installations, mains water pressure upgrades, stopcock replacements, and lead pipe renewals.
From £140 + materials
Emergency 24/7 Call-Out
24/7 phone line for active water leaks, burst pipes, ceiling leaks and heating failures. For a suspected gas leak, call the National Gas Emergency Service on 0800 111 999 first.
Out-of-hours price confirmed on the phone before we attend
Leak Detection & Repairs
Hidden water leak tracing with thermal imaging, acoustic listening, moisture mapping, tracer gas. Written report provided; any repair is quoted separately before work.
£120 fixed trace & locate; repair quoted separately
Annual Boiler Service & CP12
Comprehensive flue gas analysis, heat exchanger clean, seal inspection, and official Gas Safe Certificate CP12.
£110 fixed price
Central Heating & Power Flushing
High-pressure chemical power flushing to remove black iron oxide sludge, radiator replacement, and thermostatic valves (TRVs).
From £350 for system flush
Bathroom & Kitchen Plumbing
Tap replacements, concealed thermostatic shower valves, unblocking high-pressure wastes, and macerator/Saniflo repairs.
From £90 fixed labour
Balham plumbing questions
My Balham loft bathroom has weak water pressure — can you help?
Often, yes. We check the incoming supply and pipework first, then recommend the right fix before quoting.
Do you cover the Nightingale Triangle and Heaver Estate?
Yes — all of SW12, including the Heaver Estate, Nightingale Triangle and Balham High Road.
Do you charge extra for night or weekend call-outs in Balham?
Emergency call-outs in Balham are quoted at a transparent fixed rate before any work starts, with no hidden charges. Call 07534 868419 any time, day or night.
Find us on Google in Balham
SW Plumbing & Heating is listed on Google Maps covering Balham and the rest of South West London. Check our profile for opening hours and updates — and if we've helped you recently, a quick Google review helps your neighbours find a trusted local plumber.
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Smell gas? Leave the property and call the National Gas Emergency line on 0800 111 999 first.
