HELP FOR THE HOME YOU RENT
Mould Removal for Tenants in London
Clear advice for the home you rent.
Mould in a rented home can leave you caught between cleaning the surface and waiting for the underlying problem to be understood. We discuss inspection and treatment for the affected areas, with clear access arrangements and findings about the property conditions.
- Mould affecting a bedroom or living space
- Growth returning after cleaning
- A suspected leak or ventilation defect in a rented home
020 4600 5416 Monday – Saturday

THE STARTING POINT
Understand the moisture.
Then decide the work.
Reference photograph; not a company job. Photo: iDry Columbus · CC BY 4.0 (resized WebP).
Describe the home and preserve your account
Describe where the mould appears, whether it has spread and whether it returns after cleaning. Mention water leaks, staining after rain and ventilation that no longer works as expected. You do not need to diagnose the cause before contacting us. The point of the enquiry is to establish which service is useful and what needs arranging before anyone visits.
Let the landlord or managing agent know about the problem and retain your own dated account of what you reported. This page describes practical inspection and treatment arrangements; it does not determine the landlord’s legal obligations, who must pay or how a dispute will be resolved. Those questions should be considered separately from the moisture findings.
Photographs are more useful when the room and wall can be identified. Take a wider view and record the date, then compare the same position when something changes. Include the condition before and after an earlier repair if you have it. A collection of close-ups without room labels can make it hard for the person arranging work to understand the extent. If you have just moved in, the New Cross condition-record guide helps label what was already visible.
Keep details of when the problem appeared and any relevant access or repair visits. Describe what you observed rather than attributing a source to a neighbour or a particular habit. If a wall seems wetter after water use or rainfall, record that as an observation. It can guide the checks without becoming a conclusion before the relevant parts of the property are examined.

Reference photograph; not a company job. Photo: iDry Columbus · CC BY 4.0 (resized WebP).
Agree who is booking and authorising the work
A tenant can contact us to discuss the concern. Before booking treatment or work affecting the property, establish the relevant permission and who is instructing the service. Tell us whether a landlord, managing agent or another party needs to agree the proposed scope. Payment arrangements are a separate matter and should not be left unclear until the visit.
Inspection, treatment and opening a finish do not involve the same permissions or practical disruption. If a concealed area might need access, that proposal requires a specific discussion. An enquiry about mould does not authorise removing fitted items or making repairs. We can explain the intended checks so the person responsible for the property can make an informed decision.
Make the visit reflect the home you use
Access to the affected rooms and relevant fittings matters. Let us know about furniture blocking a wall, a locked service cupboard or another flat above the stain. Explain ordinary room use and any limits on heating or ventilation. Those details help describe the conditions; they should not be used as an automatic reason to blame the person living there.
If you cannot attend, arrange a reliable access contact and give them the room locations and your observations. A keyholder may be able to open doors without knowing the history of the problem. The Stockwell guide explains how to preserve that occupier evidence through an appointment in your absence.
The inspection or treatment you are arranging
A mould inspection considers accessible growth and relevant moisture conditions within an agreed scope. It may point to a ventilation concern, water entry or an area needing further investigation. No visit can conclusively assess an adjoining flat or concealed pipe that is unavailable for checking. Findings should distinguish those limits from the observations actually made.
Where treatment is appropriate, mould removal addresses the agreed affected areas. Ask about the proposed surfaces, preparation and practical arrangements before work starts. If a source repair is needed, treatment alone does not automatically include that repair or establish that the property is ready for redecoration.
You can ask us to explain the difference between an enquiry into the cause and a treatment instruction. A known affected surface may need material assessment before work is selected; a persistent stain with no established source may need investigation first. We will discuss that starting point with the person arranging the appointment, using your account of the home.
A clear handover to the person arranging repairs
The appointment should leave you able to explain which areas were examined, what the observations suggest and which action is still needed. If treatment is included, the affected surfaces and any separate repair question should be clear. Tell us who needs the findings and whether a written account is required, so the handover fits the booking rather than depending on you to translate an unexplained moisture label.
If another contractor repairs a source, retain the details of the component and the work date. Report continued or changing symptoms at the original locations. The Vauxhall guide addresses a handover after repairs, while prevention advice can help distinguish remaining building work from practical room changes.
When a landlord or agent coordinates the work, landlord mould services explains the work-order side of the same problem. Keep the intended action clear: an inspection request, surface treatment or a repair enquiry needs a different instruction. You do not have to diagnose the building before asking for help.
YOUR QUESTIONS
Questions about mould removal for tenants
Can I contact you without the landlord calling first?
Yes, you can discuss what you have noticed. Before authorising treatment or work affecting the property, the relevant permission, instruction and payment arrangements need to be clear.
Will you decide whether the tenant or landlord caused the mould?
We investigate accessible property conditions and explain the evidence. A photo or one room observation does not justify assigning blame, and the appointment does not decide legal responsibility.
Is written reporting always included?
Tell us what information you need when enquiring. Agree the reporting format and recipients for the appointment rather than assuming a particular document is included with every service.
What should I do if I cannot attend?
Arrange the agreed access contact and provide room labels, dated observations and relevant repair details. Make sure the keyholder knows what can be accessed and which questions come from you.
Will treatment fix an unresolved leak?
No. Treatment and a plumbing or building repair are different tasks. Where a water source remains unresolved, the appropriate repair or further investigation needs to be addressed separately.
Should I repaint before the visit?
Tell us about planned decoration before doing work that may cover the evidence. Photographs can preserve a record, but newly covered areas may limit what can be observed during inspection.
Can the landlord or agent receive the findings?
Discuss the intended recipients and your reporting requirements when booking. The person coordinating the property work needs a clear account of the agreed findings and remaining questions.
SPEAK TO A TECHNICIAN
Tell us about the rented home
Call 020 4600 5416 with the postcode, affected rooms and access arrangements. We will discuss inspection or treatment and what needs agreement before the visit.
SPEAK DIRECTLY TO A TECHNICIAN
Monday – Saturday
Have your postcode and the affected rooms in mind. Tell us about any known leak or previous treatment.