Basingstoke, Hampshire
Condensation and mould ventilation fixes in Basingstoke
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Basingstoke and RG21, RG22, RG23 and RG24.
- From £490 inc VAT per fan
- Free survey
In Basingstoke, condensation and mould are usually at their worst between October and March.
We cover Basingstoke and the surrounding RG21, RG22, RG23 and RG24 postcodes as part of our work across 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 Basingstoke at a glance
- Town
- Basingstoke, Hampshire
- Postcode districts
- RG21, RG22, RG23 and RG24
- Nearby
- Tadley (6 miles), Alton (9 miles) and Fleet (11 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
What the work involves
Ventilation is usually the biggest part of the cure, but not the only part. Heating patterns, insulation gaps and cold bridges matter too, and some damp is not condensation at all: leaks, penetrating damp and rising damp need different trades.
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 Basingstoke
| 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 |
Guide prices using South East rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
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 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 Basingstoke
Is the survey free in Basingstoke?
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.
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.
Is black mould dangerous?
Damp and mould can affect health, particularly for people with asthma, allergies, weak immune systems, children and older people, according to NHS and government guidance. It should be dealt with rather than lived with.
How do I get a price for a condensation fix in Basingstoke?
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 Basingstoke do you work in?
All of Hampshire. Near Basingstoke that includes Tadley, Alton, Fleet and Thatcham.
Send us photos of the mould and your fans and we will give a first view for your Basingstoke home.
Condensation and mould fixes near Basingstoke
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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.