Seaford, East Sussex
Condensation and mould ventilation fixes in Seaford
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Seaford and BN9, BN10 and BN25.
- From £490 inc VAT per fan
- Free survey
For Seaford homes with streaming windows every morning, the fix is usually cheaper than people expect.
Customers in Seaford 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 East Sussex. We survey first, free of charge for new installations on the mainland, then send a fixed written quote.
Condensation and mould fixes in Seaford at a glance
- Town
- Seaford, East Sussex
- Postcode districts
- BN9, BN10 and BN25
- Nearby
- Newhaven (3 miles), Peacehaven (5 miles) and Rottingdean (8 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
What the work involves
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 Seaford
| 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 |
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 Seaford
Do you cover Seaford and nearby?
Yes. We cover Seaford and nearby places including Newhaven, Peacehaven, Rottingdean and Eastbourne. Send your postcode and we will confirm.
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 is the price of a condensation fix in Seaford?
Guide prices for Seaford 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 the survey free in Seaford?
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.
Ask for a Seaford visit and we will test your existing fans before recommending anything.
Condensation and mould fixes near Seaford
More services in Seaford
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.