Epsom, Surrey
Condensation and mould ventilation fixes in Epsom
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Epsom and KT17, KT18 and KT19.
- From £490 inc VAT per fan
- Free survey
In Epsom homes, black mould usually comes down to the same few causes: weak fans, loft-vented ducts and no background ventilation.
Customers in Epsom 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 Surrey. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
Condensation and mould fixes in Epsom at a glance
- Town
- Epsom, Surrey
- Postcode districts
- KT17, KT18 and KT19
- Nearby
- Ewell (2 miles), Ashtead (2 miles) and Chessington (3 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
What the work involves
Mould needs that damp surface to grow. Ventilation is usually the biggest part of the cure, but not the only part.
Mould treatment advice
How to clean and treat affected areas once the cause is fixed.
Survey and findings
Humidity and surface readings, existing fans flow-tested, and a written list of causes and fixes.
Guide prices in Epsom
| Work | Guide price |
|---|---|
| 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 |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £490–£825 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.
When to get it looked at
- Someone in the home with asthma or allergies made worse by damp
- Black mould on window reveals, ceilings or behind furniture
- Water running down windows on cold mornings
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 Epsom
What is the price of a condensation fix in Epsom?
Guide prices for Epsom use South East rates: new ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) is typically £490 to £825 inc VAT per fan. We confirm a fixed price in writing before any work starts.
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.
Is the survey free in Epsom?
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.
How do I get a price for a condensation fix in Epsom?
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.
We can log humidity in your Epsom home afterwards so you can see the improvement.
Condensation and mould fixes near Epsom
More services in Epsom
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.