Mould Removal in Wales

Verified mould removal, damp, and ventilation specialists serving homeowners, landlords, and estate agents across Wales. All listings manually reviewed.

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MouldPros lists verified mould and damp specialists across Wales. Every contractor is manually reviewed before going live. Search by service type or location, or browse all 12+ listed specialists below.

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The Veteran Survey Company (Trading name of The Veteran Building Company Ltd

Bridgend, wales · Cf329bz

The Veteran Survey Company is a specialist building surveying practice providing professional damp, mould, condensation and building pathology investigations across South Wales, including Bridgend, Cardiff, Swansea, Newport, the Vale of Glamorgan, Bristol and surrounding areas. Our approach is diagnosis-led. Rather than simply treating visible mould or recommending generic damp-proofing solutions, we investigate the underlying building defect or environmental condition responsible for the problem. Our surveys can investigate: • Damp and mould growth • Condensation and high internal humidity • Penetrating damp and water ingress • Suspected rising damp • Defective rainwater goods, roofing and external fabric • Thermal bridging and cold surfaces • Inadequate ventilation and extraction • Plumbing and drainage-related moisture • Timber moisture and associated deterioration • Insulation and building-fabric defects Investigations may incorporate calibrated moisture measurement, thermal imaging, humidity and environmental assessment, visual building pathology inspection and, where appropriate, inspection of roofs and other difficult-to-access areas. The Veteran Survey Company is RPSA accredited and PCA qualified, with specialist training and qualifications in damp investigation and building pathology above this. Our surveys are undertaken by qualified building surveyors with clear written reports explaining the probable cause of the problem, supporting evidence and practical recommendations for remediation. We work with homeowners, landlords, letting agents, property managers, housing providers and commercial clients. Where remedial work is subsequently required, we also have access to experienced in-house building, roofing and property-maintenance expertise. This means recommendations can be assessed for their practicality while keeping the initial investigation focused on identifying the cause rather than simply selling a treatment. Our objective is straightforward: diagnose the building properly, explain why the problem is occurring and provide proportionate recommendations that address the cause rather than just the symptoms.

✓ CSRT✓ Insured✓ Awaab's Law
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Home Shine Services

Cardiff, Wales · CF24 3EE

Professional mould removal service covering Cardiff, Newport, Penarth, Barry, Bridgend, Pontypridd and South Wales. 5-star rated with experience in residential mould including black mould (Stachybotrys). Safe treatment methods, honest advice and fast communication via WhatsApp. Trusted by landlords and estate agents.

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PRBG Environmental

Cardiff, Wales · CF10 1GP

Professional mould inspection, safe removal and long-term prevention solutions across Cardiff, Newport, Swansea and South Wales areas. Addresses underlying moisture problems to prevent mould recurrence. Expertise in roofing retrofit, ventilation systems, condensation control and full mould remediation.

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Surveying Cymru (UK) LTD

Monmouth, west-midlands · NP25 3JE

✓ RICS✓ CSRT✓ Insured✓ Awaab's Law
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Synergy Environmental Solutions Limited

Stoke-on-Trent, london · ST4 2BX

✓ Insured✓ Awaab's Law
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The Mould Company

Brighouse, yorkshire · HD6 1NA

At The Mould Company, we are committed to delivering a highly efficient, end-to-end service you can rely on. Every client is supported by a dedicated customer service team assigned to their specific area or council, ensuring clear communication and regular updates throughout the entire process. With years of experience in property maintenance and specialist cleaning, we understand the importance of a thorough property inspection. That’s why we’ve developed our own in-house inspection reports, which can be tailored to meet your specific needs and requirements. Our innovative mould treatment methods are designed not only to eliminate mould effectively but also to protect your property from future issues—offering long-term peace of mind and healthier living environments.

✓ Insured✓ Awaab's Law
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Damp Resolutions

Preston, North West · PR1 1DD

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QUIRKS PROPERTY MAINTENANCE LTD

Ewloe Green, north-west · CH5 3AZ

✓ Insured✓ Awaab's Law
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Condensation Cured ltd

Bolton, yorkshire · BL24QB

We provide a complete, one-stop property service for landlords across [location]. From the initial enquiry and property assessment through to refurbishment, compliance, tenant sourcing, maintenance and long-term management, we coordinate every stage. Landlords choose us for one reliable point of contact, clear communication and tailored solutions that protect their property and maximise its long-term potential.

✓ Insured✓ Awaab's Law
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Mould Prevent UK Ltd

Glossop, yorkshire · SK13 8HT

✓ Insured✓ Awaab's Law
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Life Environmental Services

Bishops Stortford, london · CM23 3AR

We help landlords, housing associations and property managers identify, prevent and remediate damp and mould issues, ensuring safe, healthy homes and compliance with Awaab's Law. Operating across the UK, we provide rapid inspections, expert surveys and practical remediation solutions. Clients choose us for our compliance expertise, responsive service and commitment to protecting residents and properties.

✓ Insured✓ Awaab's Law
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Mould Removal Northwest Ltd

Grange over sands, North West · LA117JG

We are a member of mould experts with a CPD certification in damp & Mould safe systems at work Tier 3

✓ Insured
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Awaab’s Law in Wales: What Landlords Must Know

Regional context

Wales operates under the Renting Homes (Wales) Act 2016, which sets distinct fitness standards from England. Cardiff has a large student rental market. Swansea's coastal location creates particular challenges from driving rain and penetrating damp.

Cardiff and Swansea have significant concentrations of Victorian and Edwardian terraced housing, particularly in the inner suburbs. Welsh housing stock has a high proportion of solid-walled properties with limited insulation, making condensation mould and penetrating damp particularly prevalent in older rental housing.

📊 Wales has approximately 190,000 private rented households, accounting for around 15% of all Welsh households.

Note: Awaab's Law applies in England only. Wales operates under separate housing legislation — the Renting Homes (Wales) Act 2016, overseen by Cardiff Council and other Welsh local authorities. Welsh landlords should seek guidance from their local council's housing enforcement team.

Areas We Cover in Wales

Services Available in Wales

Guides

Frequently Asked Questions About Damp in Wales

How do I find a qualified mould specialist in Wales?
Search the MouldPros directory for Wales — all listed specialists are manually verified before their listing goes live. Filter by service type to find the right contractor for your specific damp or mould problem.
Does Awaab's Law apply to private landlords in Wales?
Not yet — Awaab's Law has applied to social housing in England since October 2025, and its extension to private landlords is a later phase of the Renters' Rights Act 2025 rollout, with no confirmed start date (note: Wales has separate legislation under the Renting Homes (Wales) Act 2016). Once in force, private landlords in Wales will need to investigate significant damp and mould hazards within 10 working days and complete safety works within 5 working days of the investigation concluding (24 hours for emergencies).
What are the most common damp problems in Wales rental properties?
Cardiff and Swansea have significant concentrations of Victorian and Edwardian terraced housing, particularly in the inner suburbs. Welsh housing stock has a high proportion of solid-walled properties
How quickly can a specialist respond in Wales?
Response times vary by contractor and availability. Many MouldPros-listed specialists in Wales can conduct an initial assessment within 3–7 days. For emergency mould hazards requiring response within Awaab's Law timeframes, look for contractors who offer urgent appointments.

Own Your Home in Wales? Mould Removal FAQs

Quick answer

If you own your home in Wales rather than rent, mould is a health and maintenance issue rather than a legal compliance one — but the causes and fixes are the same. MouldPros-listed specialists in Wales work with homeowners as well as landlords and letting agents.

Is mould in my home in Wales a health risk?
Household mould, including black mould, can affect respiratory health — particularly for children, older people, and anyone with asthma or a weakened immune system. Occasional light surface mould in a bathroom is common and usually low-risk once cleaned, but persistent or spreading mould, or mould affecting a bedroom or living area, is worth having assessed rather than just wiped away repeatedly.Source: UKHSA / GOV.UK ↗
Can I remove mould myself, or do I need a professional in Wales?
Small, isolated patches of surface mould on non-porous surfaces (tiles, glass, painted wood) can often be cleaned yourself with appropriate gloves, ventilation, and a mould-specific product. Mould covering a large area, mould that keeps returning after cleaning, or mould linked to a leak, damp patch, or condensation problem needs a professional inspection — treating the surface without fixing the underlying moisture source means it will come back.
What causes mould in a home I own, and is it something I've done wrong?
Mould needs moisture to grow, which in owned homes usually comes from condensation (cooking, showers, or drying laundry indoors without ventilation), a leak, rising damp in older properties, or penetrating damp through the building fabric. It's rarely about cleanliness — even well-kept homes get mould if ventilation or a building defect lets moisture build up. A specialist survey identifies the actual cause rather than guessing.
Will home insurance cover mould damage in Wales?
Usually only if the mould results from a sudden, insured event — such as a burst pipe or storm damage — reported promptly. Most standard home insurance policies exclude mould caused by gradual issues like long-term condensation, rising damp, or lack of maintenance, since insurers treat these as preventable. Check your policy wording and speak to your insurer before assuming cover applies.
How do I stop mould coming back after treatment in Wales?
Address the moisture source first — improve ventilation (extractor fans, trickle vents, opening windows after showers or cooking), fix any leaks or damp ingress, and avoid drying laundry on radiators in unventilated rooms. A specialist can advise on longer-term fixes such as positive input ventilation (PIV) systems or damp-proofing where the cause is structural rather than behavioural.
Wales Mould, Damp & Condensation Specialists | MouldPros