Cleaning Diogenes Syndrome Situations
Is a loved one living in an unsanitary home, or are you a guardian or social worker managing a Diogenes syndrome situation? Défi Clean operates across all of France, handling the complete cleaning of properties affected by hoarding disorder: clearance, full restoration, disinfection. You are entitled to a 50% tax credit on home services.
Our Diogenes syndrome cleaning services
Cleaning a Diogenes syndrome property requires specialist expertise, professional equipment, and a sensitive approach. Défi Clean handles every step of the process, from the initial assessment through to the complete restoration of the property.
Initial assessment and diagnosis
Before any work begins, our professionals visit the site to carry out a thorough inspection. We assess each room, identify health risks (contamination, pests, odours, waste accumulation) and draw up a tailored action plan. The quote is free and non-binding. We also provide full information on available financial support and tax relief at this stage.
Clearance and sorting
Hoarding of waste, objects, and organic matter is characteristic of Diogenes syndrome properties. Our teams carry out a methodical room-by-room clearance: waste removal, sorting of salvageable items, and safe handling of hazardous materials (clinical waste if required). All work is carried out with discretion and respect for the person involved.
- Selective sorting: separation of waste, recovery of valuables.
- Safe removal: hazardous waste handled in compliance with regulations.
- Unmarked vehicles: discretion guaranteed to protect the occupant’s privacy.
- Guardian coordination: we work closely with legal guardians and social services.
Professional cleaning and restoration
Once clearance is complete, our teams carry out a thorough clean of every room: floors, walls, ceilings, bathrooms, kitchen. We use professional-grade cleaning products specifically designed for severely degraded hygiene conditions, capable of removing the most stubborn soiling while preserving surfaces. The property is returned to a clean, habitable condition.
Disinfection and bactericidal treatment
Disinfection is essential in any Diogenes syndrome property: pest activity, mould, and decomposing organic matter are common. Défi Clean applies a certified bactericidal treatment (Certibiocide protocol) across all surfaces, eliminates odours at source, and sanitises the air. After our intervention, the property is safe, decontaminated, and ready to be reoccupied or let.
- Bactericidal treatment: elimination of pathogens (bacteria, mould).
- Odour elimination: ozone treatment or professional neutralising agents.
- Pest control: rat and insect treatment where required.
- Clinical waste protocol: biological waste managed in accordance with regulations.
Why choose Défi Clean for Diogenes syndrome cleaning?
- Specialist expertiseOur teams are trained for interventions in unsanitary environments and Diogenes syndrome situations. We use full personal protective equipment (PPE) as required.
- Rapid response across FranceWe operate nationwide. Available 6 days a week, we can respond urgently depending on the situation.
- Sensitive and discreet approachEvery Diogenes syndrome situation is unique and delicate. We act with respect and compassion towards the person concerned and their family.
- Social and legal coordinationWe work alongside social services, legal guardians, and healthcare professionals for a comprehensive response.
- Certified and compliantDéfi Clean holds Certibiocide certification. Our protocols comply with all health regulations for work in contaminated environments.
- Free and transparent quoteOn-site assessment, detailed non-binding quote, pricing adapted to each situation. No surprises on the final invoice.
Coverage area — All of France
Défi Clean operates across all of France for Diogenes syndrome cleaning. Our base in Île-de-France allows us to cover the Paris region quickly: Val-de-Marne (94), Hauts-de-Seine (92), Seine-Saint-Denis (93), Paris (75) and the wider Greater Paris area.
We also travel to other regions: Lyon, Marseille, Bordeaux, Toulouse, Nantes, Lille, Strasbourg and across all cities in France, depending on the nature of the work and response times. For urgent situations, contact us directly by phone — a specialist calls you back within 1 hour.
Private individuals, co-ownership buildings, social landlords, guardians, and local authorities: we adapt our intervention to every context, including properties involved in estate proceedings, evictions, or social service referrals.
50% tax credit for home services
Half the cost of your Diogenes syndrome cleaning is covered by the French state.
Home cleaning services in France qualify as personal home services (services à la personne) and entitle you to a tax credit equal to 50% of the amount spent. In practice, if the work costs €2,000, your effective out-of-pocket cost is €1,000 — or even €0 if you use the immediate advance payment scheme.
To benefit from this scheme, you simply need to use a registered company such as Défi Clean, keep your invoices, and declare the expenses on your annual French tax return. The immediate advance payment scheme (avance immédiate) lets you benefit from the reduction at the point of payment, without waiting until the following year.
This tax credit also applies when the cleaning is arranged by a legal guardian on behalf of a protected person. Our team assists you with all the administrative steps. For more information, see the official guidance on the tax credit for home services on service-public.fr (French government website).
Indicative pricing
The cost of Diogenes syndrome cleaning varies depending on the size of the property, the degree of degradation, the volume of waste to be removed, and the treatments required. As a guide:
- Studio or 1-bedroom flat (under 40 m²): from €800 excl. VAT for a full clean with disinfection (before the 50% tax credit).
- 2- or 3-bedroom flat (40–80 m²): personalised quote based on condition; indicative range €1,500–€3,500 excl. VAT.
- Large house or severely degraded property: bespoke pricing established after a free diagnostic visit.
- Clearance only: fixed fee from €400 excl. VAT depending on volume, without cleaning service.
As every situation is unique, we recommend requesting a free, personalised quote for an accurate and fair price. The diagnostic visit is complimentary and non-binding.
Get your free cleaning quote
Tell us about your situation (property size, location, condition, social context) and receive a clear proposal within 24 to 48 hours. A Défi Clean specialist will call you back to refine your request and arrange the diagnostic visit.
Request my quote nowFrequently asked questions about Diogenes syndrome cleaning
What is Diogenes syndrome and how can you recognise it?
Diogenes syndrome is a behavioural disorder characterised by extreme self-neglect and compulsive hoarding, resulting in severely unsanitary living conditions: accumulation of waste, extreme filth, odours, and pest infestations. It most commonly affects elderly people or those with reduced autonomy. Warning signs include inaccessible rooms, odours noticeable from outside the property, complaints from neighbours, or referrals from social services.
What are the health risks in a Diogenes syndrome property?
An unsanitary property exposes its occupants and neighbours to numerous risks: bacterial contamination, mould, pest infestations (rats, cockroaches, fleas), inhalation of toxic gases from decomposing matter, and fire risk due to accumulated flammable materials. These situations require professional intervention with appropriate personal protective equipment (PPE).
How does a Diogenes syndrome cleaning intervention work?
The intervention involves four stages: (1) free diagnostic visit and quote; (2) room-by-room clearance and sorting; (3) professional cleaning of all surfaces (floors, walls, bathrooms, kitchen); (4) bactericidal disinfection and odour treatment. Duration ranges from one day to several days depending on the size and condition of the property.
Is there financial support available for Diogenes syndrome cleaning?
Yes. In France, home cleaning services qualify as personal home services (services à la personne) and entitle you to a 50% tax credit on the amount spent. This applies even when the work is arranged by a legal guardian on behalf of a protected person. The immediate advance payment scheme (avance immédiate) allows you to benefit from this relief at the point of payment. Additional support may be available from local social action centres (CCAS) or pension funds.
How can a legal guardian arrange cleaning with Défi Clean?
A legal guardian can contact us directly via our online form or by phone. We regularly work with court-appointed guardians (mandataires judiciaires à la protection des majeurs). We issue the quote in the protected person’s name, coordinate with social services where needed, and provide all supporting documentation required for the guardianship file.
Do you provide emergency Diogenes syndrome cleaning?
Yes. Défi Clean offers emergency interventions when the situation warrants it — particularly in cases of serious health risk, social service referral, or court proceedings. Contact us by phone on 01 76 50 55 57 for priority handling. We operate across all of France, 6 days a week, from 8:30 am to 9 pm.