Discretion · Respect · Confidentiality

Extreme cleaning and Diogenes syndrome in Belgium

Squalid properties, Diogenes syndrome (severe hoarding), extreme accumulation: clearance, disinfection and full restoration. Discretion, respect and confidentiality.

✓ Discretion guaranteed ✓ Unmarked vehicle (optional) ✓ Full PPE ✓ Responsible sorting ✓ Confidential quote
Overview

Who it’s for, and what you get

Extreme cleaning and dealing with Diogenes syndrome situations take far more than technical know-how: they call for discretion, respect and an organisation able to turn a squalid property into a safe place to live. FHN Clean supports families, property managers (syndics), landlords, CPAS (public social welfare centres) and social services in Mons, across the province of Hainaut, in Brussels and in Wallonia. Every job is handled in confidence, without judgement and by an experienced team.

Included services
  • ✓ Respectful assessment of the situation, sorting at several levels
  • ✓ Complete clearance: belongings, furniture, rubbish, accumulated items
  • ✓ Responsible removal, in line with environmental regulations
  • ✓ Deep clean once emptied: floors, walls, ceilings
  • ✓ Disinfection of critical areas (bathroom and toilet, kitchen, bedding if kept)
  • ✓ Pest control if needed (in partnership with a licensed company)
  • ✓ Odour removal: neutralisation, ventilation, ozone treatment if required
  • ✓ Full restoration clean to make the property habitable or lettable again

Quote within 24h

Save time: send us the floor area, the frequency you want and photos.

The quote form lets you upload images (current condition / access constraints), which speeds up the handling of your request.

📞 +32 65 22 92 44 · contact form

Typical clients
  • • Families dealing with a loved one’s situation
  • • Property managers and co-owned buildings when there is an incident in a flat
  • • Landlords taking back a property
  • • CPAS, social services, home care services
  • • Notaries and notarial firms handling estates
  • • Trustees and court-appointed administrators

The FHN Clean method

Analysis, planning, on-site work, quality follow-up

A structured method that delivers consistent, documented and repeatable results from one visit to the next.

1

Discreet first contact

A phone call or a meeting on site, in strict confidence. No photos are shared.

2

On-site assessment

A visit with the main contact (family, syndic, CPAS) to estimate the volume, the level of risk and any specific needs.

3

Detailed quote

A written proposal setting out the phases of the job, the team required, the estimated duration and the logistics (skips, partners).

4

Logistics preparation

Equipment set-up: PPE, skips, suitable products, partners for disinfection or pest control.

5

On-site work

Trained team, work carried out in phases (clearance, cleaning, disinfection). Regular updates for the main contact.

6

Full restoration

Property cleaned, disinfected and aired. Final photos provided to the person who requested the work (not shared externally).


Frequency

One-off or recurring, depending on your needs

One-off job

Standard format: one complete job with a start date, defined phases and handover of the keys/property.

Multi-phase

For complex situations: interim sorting with the family first, then a full clean at a second stage.

Follow-up after 1 month

On request, we come back a month later for a check, to make sure the situation stays stable.


Areas covered

Where we work

FHN Clean carries out extreme cleaning and handles Diogenes syndrome situations in Mons, throughout Hainaut, in Charleroi, La Louvière, Tournai and in Brussels. For urgent situations (public health, damage), we prioritise your request.


FAQ

Frequently asked questions


Other services

Round out your specification

Office and meeting room cleaning by FHN Clean in Mons

Office cleaning

Regular cleaning + digital reports.

View page →
Cleaning of a building’s communal areas by FHN Clean

Communal areas

Entrance halls, stairwells, car parks, contracts for property managers (syndics).

View page →
Post-construction cleaning in Mons by FHN Clean

Post-construction cleaning

Dust removal, glass cleaning, turnkey handover.

View page →
What it really involves

Four jobs from this summer, in actual hours

We do not publish any photos of these interiors. They are the homes of people who have died or of people going through hard times, and no family has given us permission — the discretion we promise starts there. The figures, on the other hand, come from our time records, hour by hour.

WhereWhat it wasVisitsHoursWhen
NivellesAfter a death, cluttered home946,3 h3 → 11 September 2026
QuiévrainExtreme, with rat control1135,7 h31 August → 1st September 2026
MonsDiogenes syndrome632,7 h14 August 2026
MonsAfter a death, squalid property413,2 h28 August 2026

This table tells you something useful: a property in an extreme state is not a one-day job. It takes between two and six days of work with several people. Anyone who quotes you a flat rate over the phone without having come round doesn’t know what is behind the door — and will make you pay for it some other way.

What sets the price: volume, never floor area

This is the most costly misunderstanding. A 60 m² flat filled to the ceiling takes more work than a half-empty 150 m² house. What we price is what has to come out, and our benchmarks are measured figures: 20 m³ on a job in Nivelles, 3 m³ in a home in Mons. Between the two, there is a factor of seven.

The second factor, almost as significant: the floor and the access. A third floor with no lift and a narrow stairwell doubles the removal time for the same volume.

What we find, and what it changes

  • Pests — rodents, insects. It’s common, and they are dealt with before clearing, not after: otherwise we spread them through the building. On the Quiévrain job, rat control was part of the contract.
  • Bodily fluids after a death that was not discovered quickly. In that case the floor, and often the subfloor beneath it, has to go, and disinfection is not optional.
  • Live animals. They dictate the method: no biocides, no volatile products, and they are moved to safety before we start.
  • Money, jewellery, papers. It happens, and often. Anything that looks valuable is set aside and handed to the family or the notary. We never throw away anything that looks like a document.

What we do with the waste — and why it matters to you

Everything goes to a licensed waste facility, sorted, with proof of disposal. This is not excessive zeal: whoever holds waste remains responsible for where it ends up. If someone clears your home for less and dumps the lot in a wood or in someone else’s skip, it comes back to you, in your name. Ask anyone who gives you a price for proof of disposal.

How it works, from the first call to handing over the keys

  1. The call. We don’t ask for photos if that is hard for you. Many people find they can’t send any, and that’s normal.
  2. The visit, free of charge. Twenty minutes is enough. We come in an unmarked vehicle if you ask — many people do, in a block of flats or a small street.
  3. A fixed price, in writing, stating what is included and what isn’t. A 60% deposit on ordering for this type of job: removal is paid up front to the waste facility, and the balance at the end.
  4. The job itself. You have nothing to do and nothing to sort. You can be there or not.
  5. Handover. Premises cleared, cleaned and disinfected. On request, a report with time-stamped photos — useful for a property owner, a notary or an insurer.

Who really calls us

Half the time, it isn’t the person concerned. It’s people close to them — a son, a sister, a neighbour — and professionals: social workers, property managers, notaries, lawyers, estate agents, CPAS. Our two biggest jobs this summer came to us one through a law firm, the other through a social service.

If you are one of these professionals: we work with a written quote before the job, a detailed invoice and an end-of-job report. And we have never turned down a property because it was too dirty.

The guide

Diogenes syndrome and extreme hoarding: how it works

This is the only part of our work where the most important skill is not a technical one. Behind a cluttered home there is almost always a person in difficulty, an exhausted family, or an owner discovering a situation they don’t understand. That is what we work on first.

What we guarantee before we even start

Discretion

An unmarked vehicle if you wish, no conversations in the stairwell, no photos shared. The neighbours don’t need to know.

No judgement

Our teams are prepared for what they will find. Nobody makes comments, neither on site nor afterwards.

Nothing goes without your agreement

Papers, photos, jewellery, keepsakes: we set them aside and show you. What is thrown away is your decision, never ours.

The steps

  • 1. The visit. Free, discreet, no obligation. It lets us measure the volume to be removed, spot the risks (floors, electrics, animals, syringes, pests) and check access. Without a visit, no serious price is possible: volume is always underestimated.
  • 2. Sorting. Item by item, with you or with a trusted person you nominate. It’s the longest step, and the one we never rush.
  • 3. Removal. To the appropriate channels — recycling centre, bulky waste, special waste. Depending on the volume and the timeframe, in a skip or in council waste sacks; at short notice, sacks are sometimes the only option available.
  • 4. Cleaning and disinfection. Floors, walls, bathroom and toilet, kitchen. Odour treatment: odours become ingrained in porous materials and do not come out with ordinary washing.
  • 5. The final check. We go round with you before handing back the keys.

Pests: deal with them before, not after

Rodents, cockroaches and fleas are common in these homes. Rodent or insect control is done before the bulk of the job whenever possible: clearing the premises first drives the animals next door, and the problem comes back. We do it ourselves: FHN Clean is registered with the FPS Public Health as a professional biocide user (restricted circuit) and carries out treatments under its La Sentinelle brand. One provider, one schedule, and a treatment record that proves what was put down and removed.

If the property is too cluttered for a technician to work, we proceed in two stages: clearing walkways and bait points, treatment, then resuming the job.

What sets the price

It isn’t the floor area: it’s the volume to be removed, how high things are piled, the floor and the access. A studio filled to a height of one and a half metres on a third floor with no lift costs more than a half-empty single-storey house. Disposal fees also count, and they are passed on at actual cost.

We always itemise removal separately from cleaning. Two reasons: you can see what you are paying for, and if a third party — insurer, landlord, family — has to cover part of it, the line item is already there.

Who can help with the cost

Depending on the situation, a job may be covered in full or in part by home insurance, an owner as part of a restoration, a CPAS, a health insurance fund (mutuelle) or a court-appointed administrator. We provide a detailed, dated quote written to be presented to a third party. We don’t do the paperwork for you, but we provide what you need to do it.

Take the first step

This type of job is prepared differently from ordinary cleaning, and we go into it in more detail on Éclaircie, the brand under which we carry out this work: Diogenes syndrome, cleaning after a death, squalid properties. There you will find what happens to belongings, who can help with the cost, and how we guarantee discretion.

A quote for an extreme / Diogenes clean?

Describe what you need in a few lines. We’ll reply within 24 working hours with a clear proposal.