Squalor Cleaning Services
Dealing with a property in a state of extreme neglect or squalor? Défi Clean, specialist in extreme cleaning, provides full remediation for private individuals, landlords, property managers and businesses. Diogenes syndrome, hoarding disorder, abandoned property — our professionals handle complete clearance, disinfection, odour treatment and decontamination. Private individuals in France benefit from a 50% tax credit on eligible home services.

Our squalor cleaning services
Residential squalor cleaning for private individuals
Défi Clean works with private clients on all types of properties in a state of squalor or extreme neglect: flats, houses, studio apartments. Our teams handle selective sorting of belongings, removal of waste and bags, thorough cleaning of kitchens, bathrooms and every room, disinfection of contaminated surfaces and neutralisation of persistent odours. Every job is tailored to the volume and condition of the property.
- Full clearance and sorting of belongings, bags and waste
- Kitchen, bathroom and room-by-room deep cleaning
- Surface and wall disinfection and decontamination
- Odour treatment (urine, organic matter, damp)
- Qualified, fully equipped and discreet staff
Building and apartment complex cleaning after squalor
A property in a state of squalor often affects shared areas and neighbouring apartments. Défi Clean works with property managers, housing associations and social landlords: cleaning and disinfecting contaminated communal areas (lobbies, corridors, cellars), odour treatment in shared spaces, decontamination of surfaces affected by waste or damp. We restore sanitary conditions that meet current French health regulations.
Post-renovation cleaning after squalor remediation
Following the renovation work that often comes after a squalor clean, Défi Clean provides post-construction cleaning: removal of light rubble, full surface washing, wall and room dust removal, clearing of paint, plaster or cement residues, and a final disinfection. The property is left clean, healthy and immediately habitable. A bespoke quote is prepared based on the floor area and condition of the property.
Office and commercial premises cleaning after squalor
Commercial premises can also fall into a state of squalor following a disaster, prolonged occupation or abandonment. We work in offices, shops and warehouses to restore workspaces: clearance, surface disinfection, odour treatment, thorough cleaning of rooms and bathrooms. Fast response, with hours adapted to your business operations.
Why choose Défi Clean for your squalor cleaning?
- Extreme cleaning specialists: we work on the most severely degraded properties, using a proven method and professional equipment suited to squalor situations.
- Trained and fully equipped teams: our professionals use regulatory protective equipment and comply with current health and safety standards in France.
- Human and discreet approach: we work with sensitivity and respect, in coordination with family members, social services and landlords where needed.
- Tax benefit: private individuals in France may benefit from a 50% tax credit on eligible home service fees.
- Free, no-obligation quote: precise assessment of volume, surface condition and risks, with no surprises on the final invoice.
- Guaranteed results: property returned clean, healthy and compliant with sanitary standards after every job.
Our service area
Défi Clean operates across France for squalor cleaning and extreme cleaning services. We cover the Île-de-France region as a priority, including: Paris, Vincennes, Créteil, Saint-Maur-des-Fossés, Maisons-Alfort, Alfortville, Joinville-le-Pont, Charenton-le-Pont, Saint-Denis, Montreuil, Bobigny, Nanterre and all Greater Paris municipalities. We also travel throughout France depending on the nature and volume of the job.
Tax credit and financial benefits
For private individuals in France, certain squalor cleaning services fall under the services à la personne (home services) scheme, entitling you to a tax credit of 50% on eligible expenses. In practice, half of what you pay is deducted from your income tax — or refunded directly if you are not liable for income tax.
To benefit, simply use a registered company such as Défi Clean, keep your invoices and declare the amount in your annual tax return. With the avance immédiate (instant advance) scheme, you can receive the reduction at the point of payment. Our team guides you through the process. For more information, see the official guidance on the home services tax credit (in French).
Indicative pricing for squalor cleaning
The cost of a squalor clean depends on many factors: floor area, volume of waste to remove, level of contamination, condition of walls and surfaces, presence of persistent odours or damp. As a guide:
- Clearance and sorting is priced by the volume of waste to remove and the level of clutter.
- Cleaning and disinfection is calculated by floor area and degree of soiling.
- Odour treatment and decontamination are quoted on a flat-rate basis tailored to each situation.
Because every situation is unique, we invite you to request a free, personalised quote to get a fair and transparent price with no hidden costs.
Get your squalor cleaning quote
Tell us about your situation (floor area, property type, level of clutter) and receive a clear proposal within 24 to 48 hours. A Défi Clean advisor will call you back to assess your needs and schedule a rapid intervention.
Frequently asked questions about squalor cleaning
What is a property in a state of squalor?
A property in a state of squalor is one left in an abandoned condition, overwhelmed by waste, accumulated belongings, odours and damp, to the point where normal living is impossible. This situation is often linked to Diogenes syndrome or hoarding disorder, which lead to compulsive accumulation. The health risks are significant: bacterial contamination, urine, pests and mould.
How long does a squalor clean take?
The duration depends on the volume of waste to remove, the floor area of the property and the level of contamination. A standard flat may require 1 to 5 days, sometimes longer for severely degraded properties. Our teams assess the duration during the free quote visit.
Is the cost of cleaning an uninhabitable property covered financially?
In some cases, social landlords, insurance companies or local authorities may cover all or part of the cost. Private individuals in France benefit from a 50% tax credit on eligible home service fees. Contact us to assess your situation and the financial support available.
Do you work on properties affected by Diogenes syndrome?
Yes. Diogenes syndrome is one of the main causes of the squalor situations we deal with. Our teams work with respect and discretion, in coordination with social services and the family where necessary. We adapt our approach to each human situation and each property.
What are the health risks of a property in a state of squalor?
The risks are multiple: bacterial contamination, presence of urine and biological matter, waste accumulation, excessive damp, mould growth and pest infestation. These risks affect the health of occupants and neighbours alike. Our professionals use appropriate protective equipment to guarantee the safety of everyone involved.
Do you work across all of France for squalor cleaning?
Yes. Défi Clean operates throughout France for squalor and extreme cleaning. Primarily in Île-de-France (Paris, Saint-Denis, Créteil, Vincennes, Maisons-Alfort and surrounding areas), but also across all regions depending on availability. Contact us to check availability in your area.