Fast macerator diagnosis and repair for basement and lower-ground flats across Brighton, Hove and Kemptown. Tell us the symptom and your postcode — we quote a fixed price before any work starts.
Free, no-obligation — we'll call you back fast.
A macerator rarely fails without warning. The sound and behaviour of the unit usually point to the fault — and to how urgently it needs attention. If the flat has no other toilet, treat every fault below as urgent and say so in the enquiry form.
| Symptom | Likely cause | How urgent |
|---|---|---|
| Humming but not draining | Blades jammed by a foreign object, or motor running against a blockage | Stop using the unit now — a running jammed motor burns out fast |
| Will not start at all | Failed micro-switch, membrane fault, or electrical supply problem | Urgent if it serves your only toilet |
| Switching on and off by itself | Leaking inlet valve or fixture dripping into the unit, or a faulty membrane | Book promptly — constant cycling shortens motor life |
| Tripping the electrics | Motor winding fault, water in the electrics, or a wiring problem | Stop using it and isolate the supply — urgent |
| Foul smells from the unit | Worn seals, scale and waste build-up, or a blocked vent | Routine, but book soon before seals fail completely |
| Leaking around the base | Perished seals or a split casing | Urgent — hidden water damage risk in flats below or behind the unit |
We work on the common domestic macerator range found in Brighton and Hove conversions:
Similar third-party macerators are usually repairable too — name the model in the form if you know it, or describe where the unit sits.
Most macerator call-outs end in a repair, not a replacement. Jammed blades, failed membranes, worn micro-switches, stuck non-return valves and heavy scale — the classic Brighton hard-water fault — are all serviceable.
Replacement is usually the honest advice when the motor has burnt out, the casing is cracked, or an ageing unit has had repeated faults — at that point another repair is throwing money at a unit near the end of its life.
Either way, you get one fixed price for the recommended route before any work starts, and we explain why.
Brighton and Hove's Regency and Victorian terraces — in Kemptown, along the Hove seafront squares, and across the conservation areas — were widely converted into basement and lower-ground flats. Many of those bathrooms sit below the level of the street sewer, so waste cannot drain away by gravity.
The conversion answer was a macerator: a pump that shreds waste and lifts it up to the building's soil pipe. It works well — until it doesn't. Because the whole bathroom depends on that one unit, a macerator fault in a basement flat is rarely a "wait until next week" job, and hard local water means scale shortens the life of seals and membranes faster than the manuals suggest.
We repair these installations across Brighton and Hove, including tight under-stair and boxed-in units where access needs planning rather than force.
One fixed price, agreed in writing before we start
Every macerator repair is quoted as a single fixed price for the job in front of us — not an open-ended hourly rate that climbs while an engineer works out what is wrong. You see and approve that price before any work begins. If the unit turns out to need a specific part, we quote that separately for your go-ahead before it is fitted, so nothing is added on the day without your say-so.
Your fixed price covers:
A humming macerator that will not clear usually means the blades are jammed by a foreign object, or the motor is running against a blockage. Stop using the unit and request a repair visit — continued running can burn out the motor and turn a repair into a replacement.
We handle the common domestic Saniflo range, including Sanicompact, Sanibest, Sanicubic, Saniplus and Sanivite units, as well as similar macerators found in Brighton and Hove basement conversions.
It depends on the age of the unit and the fault. Membranes, micro-switches, non-return valves and descaling are usually worth repairing. A unit with a burnt-out motor or a cracked casing near the end of its service life is often better replaced. We explain both routes with a fixed price before any work starts.
Many Regency and Victorian buildings in Kemptown, Hove and the seafront squares were converted into basement and lower-ground flats that sit below the level of the street sewer. Bathrooms in these flats cannot drain by gravity, so a macerator pump lifts the waste up to the soil pipe — which makes the flat dependent on that one unit working.
No — avoid flushing or running water into any fixture connected to the unit. A failed macerator can back up into the shower tray or toilet pan. Tell us in the enquiry form if the flat has no other working toilet, and we will treat it as urgent.