0800 088 6341
Ventilation Contractors

Didcot, Oxfordshire

Condensation and mould ventilation fixes in Didcot

We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Didcot and OX10, OX11 and OX14.

  • From £490 inc VAT per fan
  • Free survey
Condensation running down a window with mould on the reveal

We survey Didcot homes for condensation with meters, not guesswork, and explain what we find.

For condensation and mould ventilation fixes in Didcot, send us the postcode, a few photos and a rough idea of the rooms involved. We will tell you what we would fit and roughly what it costs before arranging a visit.

Condensation and mould fixes in Didcot at a glance

Town
Didcot, Oxfordshire
Postcode districts
OX10, OX11 and OX14
Nearby
Abingdon (5 miles), Wallingford (5 miles) and Wantage (8 miles)
Price region
South East
Survey
Free survey (UK mainland)

Condensation and mould fixes for Didcot homes

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.

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 Didcot

Condensation and mould ventilation fixes guide prices in Didcot
WorkGuide 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

South East rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.

Common reasons people call

  • Musty smell in bedrooms or wardrobes
  • Peeling paint or wallpaper in bathrooms
  • Damp patches that dry out in summer and return in winter

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 Didcot

What area around Didcot do you work in?

All of Oxfordshire. Near Didcot that includes Abingdon, Wallingford, Wantage and Cowley.

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.

Do you cover Didcot and nearby?

Yes. We cover Didcot and nearby places including Abingdon, Wallingford, Wantage and Cowley. Send your postcode and we will confirm.

What is the price of a condensation fix in Didcot?

Guide prices for Didcot 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.

Book a condensation survey in Didcot and get a written list of causes and fixes.

Condensation and mould fixes near Didcot

More services in Didcot

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.

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