Reading, Berkshire
Condensation and mould ventilation fixes in Reading
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Reading and RG1, RG4 and RG30.
- From £490 inc VAT per fan
- Free survey

For Reading homes with streaming windows every morning, the fix is usually cheaper than people expect.
Work in Reading 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 Reading at a glance
- Town
- Reading, Berkshire
- Postcode districts
- RG1, RG4 and RG30
- Nearby
- Lower Earley (3 miles), Henley-on-Thames (6 miles) and Wokingham (7 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
How we approach condensation and mould fixes in Reading
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. We tell you if that is what we find rather than selling a fan that will not help.
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 Reading
| Work | Guide price |
|---|---|
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £490–£825 inc VAT |
| 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 |
These ranges use our South East rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Common reasons people call
- Black mould on window reveals, ceilings or behind furniture
- Water running down windows on cold mornings
- Musty smell in bedrooms or wardrobes
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 Reading
How do I get a price for a condensation fix in Reading?
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 Reading do you work in?
All of Berkshire. Near Reading that includes Lower Earley, Henley-on-Thames, Wokingham and Crowthorne.
Do you cover Reading and nearby?
Yes. We cover Reading and nearby places including Lower Earley, Henley-on-Thames, Wokingham and Crowthorne. Send your postcode and we will confirm.
Send us photos of the mould and your fans and we will give a first view for your Reading home.
Condensation and mould fixes near Reading
More services in Reading
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.