Penicuik, Lothians
Condensation and mould ventilation fixes in Penicuik
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Penicuik and EH24, EH25 and EH26.
- From £425 inc VAT per fan
- Free survey

For tenants, landlords and homeowners in Penicuik, the common question is why the mould keeps coming back.
Work in Penicuik follows the rules for Scotland and finishes with a written record of what was fitted and how it was set up.
Condensation and mould fixes in Penicuik at a glance
- Town
- Penicuik, Lothians
- Postcode districts
- EH24, EH25 and EH26
- Nearby
- Bonnyrigg (6 miles), Dalkeith (8 miles) and Mayfield (8 miles)
- Price region
- Scotland
- Survey
- Free survey (UK mainland)
What the work involves
If extract fans are weak, ducted into the loft or switched off, and windows stay shut in winter, that moisture settles on the coldest surfaces: window reveals, external corners, behind wardrobes and on bathroom ceilings. Mould needs that damp surface to grow.
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 Penicuik
| Work | Guide price |
|---|---|
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £330–£575 inc VAT |
| Condensation and mould ventilation survey with written findings (per home) | £120–£215 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £425–£725 inc VAT |
These ranges use our Scotland rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
When to get it looked at
- 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 Scotland
In Scotland, ventilation is covered by the Building (Scotland) Regulations and section 3 of the Technical Handbooks, and most building work needs a building warrant first. Scottish rented homes must meet the Repairing Standard (private) or the Scottish Housing Quality Standard (social), which cover damp.
Questions from Penicuik
How do I get a price for a condensation fix in Penicuik?
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 Penicuik do you work in?
All of the Lothians. Near Penicuik that includes Bonnyrigg, Dalkeith, Mayfield and Edinburgh.
Do you cover Penicuik and nearby?
Yes. We cover Penicuik and nearby places including Bonnyrigg, Dalkeith, Mayfield and Edinburgh. Send your postcode and we will confirm.
Ask for a Penicuik visit and we will test your existing fans before recommending anything.
Condensation and mould fixes near Penicuik
More services in Penicuik
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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.