Hawarden, Clwyd
Condensation and mould ventilation fixes in Hawarden
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Hawarden and CH4, CH5 and CH7.
- From £425 inc VAT per fan
- Free survey

Mould in a Hawarden bedroom or bathroom is almost always a ventilation problem first.
Customers in Hawarden can get a guide price online in a couple of minutes. It uses Wales rates, which is what we would charge for the same job anywhere in Clwyd. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.
Condensation and mould fixes in Hawarden at a glance
- Town
- Hawarden, Clwyd
- Postcode districts
- CH4, CH5 and CH7
- Nearby
- Deeside (1 mile), Buckley (3 miles) and Mold (5 miles)
- Price region
- Wales
- Survey
- Free survey (UK mainland)
What the work involves
If extract fans are weak, ducted into the loft or switched off, and windows stay shut in winter, that moisture settles on the coldest surfaces: window reveals, external corners, behind wardrobes and on bathroom ceilings. Mould needs that damp surface to grow.
Survey and findings
Humidity and surface readings, existing fans flow-tested, and a written list of causes and fixes.
Fan upgrades
Weak or loft-vented fans replaced and ducted outside, with humidity control.
Guide prices in Hawarden
| Work | Guide price |
|---|---|
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £330–£575 inc VAT |
| Condensation and mould ventilation survey with written findings (per home) | £120–£215 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £425–£700 inc VAT |
These ranges use our Wales rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Signs it is time to call us
- Peeling paint or wallpaper in bathrooms
- Damp patches that dry out in summer and return in winter
- Someone in the home with asthma or allergies made worse by damp
Rules that apply in Wales
In Wales, ventilation follows the Welsh Approved Document F rather than the English version, with building control checking notifiable work. In Wales, damp and mould is one of the matters that decides whether a rented home is fit for human habitation.
Questions from Hawarden
What area around Hawarden do you work in?
All of Clwyd. Near Hawarden that includes Deeside, Buckley, Mold and Flint.
Is PIV or MVHR better for condensation?
For most existing homes with general condensation, PIV plus good extract fans is the most cost-effective fix. MVHR suits airtight, well-insulated homes and full renovations.
How much does a condensation survey cost?
A ventilation survey with written findings costs £125 to £225 including VAT. If we are surveying for an installation we quote for, the survey is free.
Do you cover Hawarden and nearby?
Yes. We cover Hawarden and nearby places including Deeside, Buckley, Mold and Flint. Send your postcode and we will confirm.
What is the price of a condensation fix in Hawarden?
Guide prices for Hawarden use Wales rates: new ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) is typically £425 to £700 inc VAT per fan. We confirm a fixed price in writing before any work starts.
Ask for a Hawarden visit and we will test your existing fans before recommending anything.
Condensation and mould fixes near Hawarden
More services in Hawarden
Get a guide price in two minutes
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.