Mould Inspections in Swansea
Independent mould inspections across Swansea, from Mumbles and the Marina to Brynmill, Uplands and Townhill. Evidence-based diagnosis of what's causing mould, not just a clean-up quote.
Independent, evidence-based surveys
Mould in a Swansea home is almost always a symptom of excess moisture and inadequate ventilation. A proper mould inspection starts by measuring conditions and finding the source.
Our independent mould inspection Swansea service uses hygrometer logging, surface and air temperature readings, thermal imaging and moisture meters to identify cold spots, condensation risk and ventilation failures.
We don't sell mould treatments, so the report is unbiased. It tells you exactly what's causing the growth and the cheapest effective fix.

Common mould problems in Swansea properties
Bedroom corner mould
Cold north-facing corners in Brynmill and Uplands terraces are a classic condensation hotspot.
Bathroom & kitchen mould
Underspecified or blocked extract fans let moisture spread onto bedroom walls.
Behind furniture
Furniture pushed against cold external walls in coastal properties traps still air and grows mould.
Around windows
Single-glazed or older double-glazed units in Sandfields and Townhill flats produce heavy condensation.
Cold-bridged walls
Failed cavity wall insulation creates patchy cold spots where mould forms in lines.
Rental properties
Swansea landlords need evidence-based reports for Awaab's Law and Renters' Reform compliance.
Book your mould inspection today
Honest diagnosis from a local independent surveyor. No sales, no pressure.
Why independent surveys matter
We don't sell treatments, chemicals, or remedial work. That means our only job is to find the truth and explain it to you clearly.
We don't sell mould treatments or ventilation systems, so the recommendations are unbiased.
Every finding is backed by hygrometer data, surface temperatures and photographs.
Where the fix is a £150 extract fan upgrade and not £2,000 of treatment, we'll say so.
Inspection → Testing → Report
On-site inspection & logging
Visual survey, moisture readings, surface temperatures and hygrometer data logged across affected rooms.
Cause identification
Condensation, leakage, cold bridging or ventilation failure pinned down with evidence.
Written report
Causes, evidence, recommended remedies and prioritised actions in plain English.
Surveys tailored to Swansea
We inspect mould issues across Swansea including SA1 Marina, Mumbles, Sketty, Uplands, Brynmill, Sandfields, Townhill, Morriston and Gorseinon.
For Swansea landlords, our reports meet Awaab's Law evidence requirements and give a clear paper trail of cause and remedy.
Summer is the ideal time to fix Swansea mould at the source, ventilation upgrades, fan replacements and insulation work are best installed in the warm months so your home is ready before condensation season returns in autumn.
Get an honest answer about your property
- 100% independent, we don't sell remedial work
- Detailed written report with photographs
- Calibrated equipment and clear evidence
- Local surveyor, same-day response
