Billericay, Essex
Condensation and mould ventilation fixes in Billericay
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Billericay and CM4, CM11 and CM12.
- From £465 inc VAT per fan
- Free survey

In Billericay homes, black mould usually comes down to the same few causes: weak fans, loft-vented ducts and no background ventilation.
Work in Billericay follows the rules for England and finishes with a written record of what was fitted and how it was set up.
Condensation and mould fixes in Billericay at a glance
- Town
- Billericay, Essex
- Postcode districts
- CM4, CM11 and CM12
- Nearby
- Basildon (4 miles), Wickford (5 miles) and Brentwood (5 miles)
- Price region
- East of England
- Survey
- Free survey (UK mainland)
Condensation and mould fixes for Billericay homes
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.
Fan upgrades
Weak or loft-vented fans replaced and ducted outside, with humidity control.
Whole-home ventilation
PIV, continuous extract or MVHR where moisture is spread through the house.
Guide prices in Billericay
| Work | Guide price |
|---|---|
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £465–£775 inc VAT |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £825–£1,475 inc VAT |
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £360–£625 inc VAT |
Guide prices using East of England rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
When to get it looked at
- Water running down windows on cold mornings
- Musty smell in bedrooms or wardrobes
- Peeling paint or wallpaper in bathrooms
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. Serious damp and mould is a hazard under the Housing Health and Safety Rating System, and social landlords now have fixed timescales under Awaab's Law.
Questions from Billericay
Is the survey free in Billericay?
For new installations on the UK mainland, yes. The survey is free and the quote that follows is fixed and in writing. Servicing, testing and repair visits are charged, and we confirm the cost before booking.
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.
How do I get a price for a condensation fix in Billericay?
Use the guide price tool, the form on this page, live chat, WhatsApp or call 0800 088 6341. A postcode and a couple of photos help us give you a useful answer first time.
What area around Billericay do you work in?
All of Essex. Near Billericay that includes Basildon, Wickford, Brentwood and Pitsea.
We can log humidity in your Billericay home afterwards so you can see the improvement.
Condensation and mould fixes near Billericay
More services in Billericay
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Answer a few questions for a price range, or send photos and we will come back to you with a written quote.