A blocked or overflowing toilet cleared fast and cleanly across London and the M25, with the cause checked so it stays fixed.
Blocked toilet repair is the plumbing discipline of clearing obstructions from the toilet pan, trap, and connecting waste pipe, and where needed, repairing or replacing the cistern, flush mechanism, seat, or pan itself. Most calls fall into three groups: simple pan blockages cleared with an auger, deeper blockages in the soil-pipe stack requiring rodding or jetting, and mechanical faults in the cistern that look like a blockage but are actually broken parts (failed flush valve, cracked siphon, wax seal leak under the pan).
Call when: the toilet does not flush properly after one or two plunger attempts; water rises in the bowl when you flush; the cistern fills but the pan does not empty; or the pan empties slowly with gurgling. Do not pour chemical drain cleaners down a blocked toilet. They damage older porcelain glaze and rarely shift the underlying wipe-or-debris build-up.
Six methods cover almost every blocked-toilet call we attend in London.
Commercial-grade plungers create far more suction than a household one. The first method we try on accessible blockages, clears most simple paper-and-debris blocks within minutes. If two passes do not shift it, we escalate.
A flexible steel cable designed specifically for toilets. Reaches deeper into the waste pipe than a plunger and breaks up wipe blockages and small foreign objects without scratching the porcelain bowl. Standard for paper-and-wipe blockages that resist plunging.
For blockages further down the waste pipe, beyond the reach of a toilet auger. Fed through the rodding eye or external manhole. Common for soil-pipe blockages caused by accumulated debris, scale, or roots.
In rare cases the blockage or foreign object is lodged in the pan trap itself, where rods and augers cannot reach. We remove the pan from the floor, clear the obstruction, replace the wax seal, and refit. Last resort for stubborn blockages but typically clears them within an hour.
If a toilet keeps blocking despite clearance, the cause is usually further down the soil pipe: collapsed section, root intrusion, or heavy scale. We feed a CCTV camera into the waste pipe to identify the cause and quote the repair separately.
More on CCTV drain surveysWhere the pan is cracked, the cistern internals are beyond economic repair, or the toilet is being upgraded as part of a refurb, we remove the old unit, fit the new one, and connect to waste and water supply. Standard close-coupled, wall-hung, and back-to-wall pans all handled.
Four outcomes that separate us from the average blocked-toilet search result.
Same-day availability for most blocked-toilet calls. We arrive, locate the blockage, clear it, and verify the flush is back to normal, usually within 30 to 60 minutes for accessible problems.
You do not lose the bathroom for a week. We carry the tools and replacement parts needed for the most common toilet problems on the van (cistern internals, flush mechanisms, wax seals, pan-bolts), so the fix usually completes on the first visit.
Vans carry plungers, augers, rods, and CCTV gear so we can clear, diagnose, and report in a single visit. If pipe-repair work is needed it gets quoted on the spot, not booked as a return-visit cliffhanger.
You leave the call with a clear understanding of what caused the blockage and what to change to prevent it: which “flushable” wipes are not actually flushable, whether the soil stack needs jetting, and whether the toilet itself is at the end of its life and worth replacing.
The same five-step process every blocked-toilet call follows, from a simple paper blockage to a full pan replacement.
Phone 020 8068 2295, email, or send photos. Tell us what is happening, how often, what you have already tried, whether other fixtures are also slow.
Most blocked-toilet calls can be diagnosed on the phone: we know within two questions whether it is a pan blockage, a cistern fault, or a soil-stack issue. Recurring or unclear problems get a same-day site visit.
Written confirmation covering the clear method (plunger, auger, rod, or CCTV combination) plus any cistern or pan-replacement work the diagnosis has revealed, agreed with you before we start.
Plunger, auger, or rod as required. Flush three times to confirm full pan-and-trap flow restored. CCTV the waste line if there is any chance of a recurring fault.
Twelve-month guarantee on every clearance and repair. If the same fault returns inside the warranty window we come back at our cost, subject to the cause being one we cleared, not new debris flushed down.
According to Thames Water, around 75% of UK sewer blockages are caused by wet wipes flushed down toilets, including products labelled “flushable”. The 250-metre Whitechapel fatberg of 2017 was made largely of wipes bound by fat. The single most common cause of a recurring blocked toilet in London property is wipes accumulating in the soil stack between flats, which is why pan-only clearance often fails to fix the recurrence.
Every plumber on our team is fully qualified and insured. We carry pan-removal tools and CCTV equipment in every van so we can diagnose deep blockages on the first visit. Highly rated on Google and Checkatrade, with 12-month workmanship guarantees on every repair.
ARI Maintenance is led by Arianne ‘Ari’ Raofi, founder, who built the company in March 2025 to give London property owners one accountable team for every trade. Ari signs off all major toilet work (full pan replacements, CCTV-led soil-stack repairs, commercial bathroom installations). The day-to-day blocked-toilet calls are handled by named, qualified members of the team backed by Ari and James’s diagnostics.
“Most blocked toilets are not actually blocked toilets. They are blocked soil pipes that happen to manifest at the toilet first. The job is half clearing the pan, half explaining what is going on further down so it does not block again next month.”
Six patterns cover almost every blocked-toilet call we attend in London property. Knowing the cause is the first step in stopping the recurrence.
Same-day availability for most blocked-toilet calls, with every plumber carrying £5M public liability insurance and full qualifications. If the cause turns out to be a wider plumbing or electrical fault, our multi-trade team handles it in the same visit, so you are not left chasing a second contractor.
Finished jobs from the boroughs we cover. Our own photographs, never stock.
Rough plumbing pipework, copper + yellow gas fittings (BEFORE)
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WC, grey concrete-effect tile, recessed shelves
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Bathroom refurbishment: loft bathroom with walk-in shower, polished-concrete-effect large-format tiling, tiled bath panel, wall-hung basin and chrome heated towel rail
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Bedroom, grey carpet, white walls, bay window
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Bedroom, grey carpet, fitted wardrobes
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General repairs: rear garden patio laid in large-format grey concrete paving with a recessed inspection-cover tray, rendered boundary walls and raised planters
View Project DetailsBased on 81 Google reviews
Excellent service from ARI maintenance, arrived on time and fixed the problem very promptly they were amazing to deal with from start to finish As you can imagine the stress I was under after discovering a severe leak in my bathroom but thanks to ARI maintenance they took the stress out of the situation and had it all sorted in no time. Would definitely use them again and recommend to friends and family. They definitely deserve the 5 stars! Thanks again
Read more on GoogleWe hired Ari Maintenance to take care of some plumbing repairs at our house. They were really nice, sensitive to our schedule, and professional from the first quote to the end of the job. The job was done efficiently, and the communication was excellent throughout the entire project. They went the extra mile to provide an exceptional service. Highly recommend.
Read more on Googlethis company is extremely helpful and reliable, always a pleasure to work with especially Archie and Arianne! i highly recommend for all types of works, prices are fair and our landlords are always happy with the quality of their work and customer service!
Read more on GoogleGreat service fast and efficient
Read more on GoogleGreat service
Read more on GoogleSlow or blocked drains cleared same-day across London and the M25: rodding, hand augers and high-pressure jetting, with the cause diagnosed so it doesn't come straight back.
Blocked DrainsBurst pipe at midnight? Water through the ceiling? One call ends the panic. 24-hour emergency plumbing across London and the M25, typical 1–2 hour response, parts on the van.
Emergency PlumberFrom a dripping tap to a full bathroom re-plumb, ARI handles domestic and commercial plumbing across London and the M25: fully insured plumbers, written quotes before any work, 12-month guarantee.
PlumbingNo pressure, no obligation. A free survey where the job needs one, an itemised written quote before anything starts, and a 12-month workmanship guarantee.
Call Ari on 020 8068 2295·Get a free quote online
London and the M25
Phone: 020 8068 2295
Email: bookings@arimaintenance.co.uk
Hours: Mon to Fri 7am to 6pm · 24 hour emergency line