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Mould Removal in Swansea

Quick answer

1 verified specialist is based within 25 miles of Swansea, and 12 more cover the area from further away. The nearest is The Veteran Survey Company (Trading name of The Veteran Building Company Ltd, based in Bridgend — about 15 miles from Swansea.

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Condensation risk this week in Wales

1 night of high condensation risk is forecast in the next 6 days, and 4 nights of moderate risk.

  • SatModerate2°C
  • SunModerate6°C
  • MonModerate4°C
  • TueHigh4°C
  • WedLow3°C
  • ThuModerate0°C

From the forecast overnight low and average humidity (Open-Meteo): colder, more humid nights make condensation on walls and windows more likely. It is a guide to the weather, not a reading of any particular home. What stops it →

Damp & Mould in Swansea’s Housing Stock

Swansea's rental stock includes Victorian terraces common across South Wales, with a substantial student market driven by the university.

Swansea's coastal location exposes older properties to driving rain, a key contributor to penetrating damp in solid-walled terraces near the seafront.

Mould & damp specialists near Swansea

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Based near Swansea

Also cover Swansea

Services Available in Swansea

Mould Removal

Independent Damp Surveys

Damp Proofing

Condensation Control & Ventilation

Structural Damp & Waterproofing

Swansea in numbers: homes, flood risk and rainfall

Housing and flood figures are for the whole Swansea local authority area, which is wider than the built-up area alone. Rainfall is the nearest Met Office station's reading.

Homes in Swansea

Households renting privately
18%
higher than Wales (17%)
Households in social housing
19.1%
higher than Wales (16.5%)
Terraced homes
25.4%
lower than Wales (26.6%)
Flats
15.1%
higher than Wales (11.7%)
No central heating
0.9%
about the same as Wales (1.2%)
Overcrowded households
2.3%
about the same as Wales (2.2%)

Flood risk in Swansea

Homes at medium or high flood risk: rivers and sea
0.9%
lower than Wales (2.1%)
Homes at medium or high flood risk: surface water
3%
lower than Wales (3.9%)

Residential properties at medium or high risk (a 1% or greater chance in any year, with flood defences taken into account) as a share of households. A home at risk from both rivers and the sea counts in both.

Rainfall near Swansea, 1991–2020 average

Average rainfall a year
1,022 mm
Mumbles Head station, about 4 miles from Swansea

Sources: ONS Census 2021; Natural Resources Wales flood risk assessment, 2025 (via StatsWales); Met Office climate averages.

Mould and damp help near Swansea

If you cannot find the right firm in Swansea, these are the closest places we list specialists for. Distances are in a straight line from the town or borough centre.

Guides

How to find a reliable mould removal specialist near you →How much does mould removal cost? →

Awaab’s Law applies in England only. In Wales, the Renting Homes (Wales) Act 2016 makes fitness for human habitation, including freedom from damp and mould, an implied term of every occupation contract. Read the Awaab’s Law guide →

Swansea mould and damp: local answers

How many verified mould specialists cover Swansea?
1 verified mould specialist is based within 25 miles of Swansea, and 12 more cover the area from further away.
Who is the nearest verified mould specialist to Swansea?
The Veteran Survey Company (Trading name of The Veteran Building Company Ltd, based in Bridgend, is the nearest — about 15 miles in a straight line from the centre of Swansea.View The Veteran Survey Company (Trading name of The Veteran Building Company Ltd's profile →
Which services do specialists covering Swansea offer?
Of the 13 verified specialists listed for Swansea, 13 offer mould removal, 8 offer condensation control & ventilation, 6 offer independent damp surveys, 4 offer structural damp & waterproofing and 3 offer damp proofing. A specialist can offer several.
What kind of damp problems are common in Swansea?
Swansea's rental stock includes Victorian terraces common across South Wales, with a substantial student market driven by the university. Swansea's coastal location exposes older properties to driving rain, a key contributor to penetrating damp in solid-walled terraces near the seafront.
How many homes in Swansea are rented?
In Swansea, 18% of households (about 18,900 homes) rent privately and 19.1% rent from a council or housing association. Across Wales the figures are 17% and 16.5%. A private tenant who cannot get damp or mould dealt with can ask Swansea's housing or environmental health team to inspect, as it can act on damp and mould as hazards.Source: ONS Census 2021 ↗
What kind of homes are there in Swansea?
Across Swansea, 25.4% of homes are terraced (Wales: 26.6%) and 15.1% are flats (Wales: 11.7%). 0.9% of households have no central heating (Wales: 1.2%) and 2.3% have fewer bedrooms than they need (Wales: 2.2%).Source: ONS Census 2021 ↗
Is Swansea at risk of flooding?
In Swansea, 0.9% of homes are in areas at medium or high risk (a 1% or greater chance in any year) of flooding from rivers or the sea (Wales: 2.1%) and 3% are at medium or high risk of surface water flooding (Wales: 3.9%). These are Natural Resources Wales figures for the whole authority (2025), counting homes at risk as a share of households, not street-level: Natural Resources Wales' flood maps show the risk for a single address.Source: Natural Resources Wales flood risk assessment, 2025 (via StatsWales) ↗
How much rain does Swansea get?
The nearest Met Office climate station with a 1991–2020 average, Mumbles Head, is about 4 miles from Swansea. It recorded an average of 1,022 mm of rain a year over 1991–2020. That is the station's reading, not Swansea's own: hills and coast can change rainfall noticeably over a few miles.Source: Met Office climate averages ↗

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