Lymington, Hampshire
Condensation and mould ventilation fixes in Lymington
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Lymington and PO41, SO41 and SO42.
- From £490 inc VAT per fan
- Free survey

In Lymington, condensation and mould are usually at their worst between October and March.
Customers in Lymington can get a guide price online in a couple of minutes. It uses South East rates, which is what we would charge for the same job anywhere in Hampshire. 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 Lymington at a glance
- Town
- Lymington, Hampshire
- Postcode districts
- PO41, SO41 and SO42
- Nearby
- New Milton (6 miles), Hythe (9 miles) and Christchurch (11 miles)
- Price region
- South East
- 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.
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 Lymington
| Work | Guide price |
|---|---|
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £875–£1,525 inc VAT |
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £380–£650 inc VAT |
| Condensation and mould ventilation survey with written findings (per home) | £140–£250 inc VAT |
These ranges use our South East rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Signs it is time to call us
- Water running down windows on cold mornings
- Musty smell in bedrooms or wardrobes
- Peeling paint or wallpaper in bathrooms
Rules that apply in England
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). 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 Lymington
How do I get a price for a condensation fix in Lymington?
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 is the main cause of condensation in a house?
The main cause is moisture from everyday living, such as showers, cooking and drying clothes, that is not being extracted, combined with cold surfaces where it condenses. Poor or failed extract fans are a very common cause.
Will a dehumidifier fix condensation?
A dehumidifier helps in one room but treats the symptom. Fixing the extract in the wet rooms, and adding whole-home ventilation where needed, removes moisture before it spreads.
What area around Lymington do you work in?
All of Hampshire. Near Lymington that includes New Milton, Hythe, Christchurch and Totton.
Do you cover Lymington and nearby?
Yes. We cover Lymington and nearby places including New Milton, Hythe, Christchurch and Totton. Send your postcode and we will confirm.
If we fit the fix, the Lymington survey is free.
Condensation and mould fixes near Lymington
More services in Lymington
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.