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Mould Removal in Colwyn Bay

Quick answer

No verified specialists are based within 25 miles of Colwyn Bay yet, but 13 cover the area from further away. The nearest is QUIRKS PROPERTY MAINTENANCE LTD, based in Ewloe Green, Flintshire — about 27 miles from Colwyn Bay.

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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 Colwyn Bay’s Housing Stock

Colwyn Bay has a substantial stock of Victorian and Edwardian seafront guesthouses and villas converted into flats and HMOs, typical of North Wales's coastal resort towns.

Converted seafront properties combine direct coastal exposure with the ventilation challenges of subdivided older buildings, making both penetrating damp and condensation common complaints.

Mould & damp specialists near Colwyn Bay

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Also cover Colwyn Bay

Services Available in Colwyn Bay

Mould Removal

Independent Damp Surveys

Damp Proofing

Condensation Control & Ventilation

Structural Damp & Waterproofing

Colwyn Bay in numbers: homes, flood risk and rainfall

Housing and flood figures are for Conwy, the local authority area that covers Colwyn Bay, not for the town alone. Rainfall is the nearest Met Office station's reading.

Homes in Conwy

Households renting privately
19%
higher than Wales (17%)
Households in social housing
12%
lower than Wales (16.5%)
Terraced homes
14.1%
lower than Wales (26.6%)
Flats
16.4%
higher than Wales (11.7%)
No central heating
1.6%
higher than Wales (1.2%)
Overcrowded households
2%
about the same as Wales (2.2%)

Flood risk in Conwy

Homes at medium or high flood risk: rivers and sea
5.6%
higher than Wales (2.1%)
Homes at medium or high flood risk: surface water
3.2%
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 Colwyn Bay, 1991–2020 average

Average rainfall a year
828 mm
Rhyl No 2 station, about 8 miles from Colwyn Bay

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

Mould and damp help near Colwyn Bay

If you cannot find the right firm in Colwyn Bay, 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 →

Colwyn Bay mould and damp: local answers

How many verified mould specialists cover Colwyn Bay?
No verified mould specialists are based within 25 miles of Colwyn Bay yet, but 13 cover the area from further away.
Who is the nearest verified mould specialist to Colwyn Bay?
QUIRKS PROPERTY MAINTENANCE LTD, based in Ewloe Green, Flintshire, is the nearest — about 27 miles in a straight line from the centre of Colwyn Bay.View QUIRKS PROPERTY MAINTENANCE LTD's profile →
Which services do specialists covering Colwyn Bay offer?
Of the 13 verified specialists listed for Colwyn Bay, 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 Colwyn Bay?
Colwyn Bay has a substantial stock of Victorian and Edwardian seafront guesthouses and villas converted into flats and HMOs, typical of North Wales's coastal resort towns. Converted seafront properties combine direct coastal exposure with the ventilation challenges of subdivided older buildings, making both penetrating damp and condensation common complaints.
How many homes in Colwyn Bay are rented?
Colwyn Bay is in Conwy, where 19% of households (about 9,900 homes) rent privately and 12% 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 Conwy'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 Colwyn Bay?
Across Conwy, 14.1% of homes are terraced (Wales: 26.6%) and 16.4% are flats (Wales: 11.7%). 1.6% of households have no central heating (Wales: 1.2%) and 2% have fewer bedrooms than they need (Wales: 2.2%).Source: ONS Census 2021 ↗
Is Colwyn Bay at risk of flooding?
In Conwy, 5.6% 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 3.2% 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 Colwyn Bay get?
The nearest Met Office climate station with a 1991–2020 average, Rhyl No 2, is about 8 miles from Colwyn Bay. It recorded an average of 828 mm of rain a year over 1991–2020. That is the station's reading, not Colwyn Bay's own: hills and coast can change rainfall noticeably over a few miles.Source: Met Office climate averages ↗

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