Prestwick, Ayrshire
Condensation and mould ventilation fixes in Prestwick
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Prestwick and KA7, KA8 and KA9.
- From £425 inc VAT per fan
- Free survey

In Prestwick homes, black mould usually comes down to the same few causes: weak fans, loft-vented ducts and no background ventilation.
Prestwick is about 230 miles from our base in Great Barr, Birmingham. We book Prestwick visits by appointment and confirm the date in writing. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
Condensation and mould fixes in Prestwick at a glance
- Town
- Prestwick, Ayrshire
- Postcode districts
- KA7, KA8 and KA9
- Nearby
- Ayr (2 miles), Troon (4 miles) and Irvine (10 miles)
- Price region
- Scotland
- Survey
- Free survey (UK mainland)
Condensation and mould fixes for Prestwick homes
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 Prestwick
| Work | Guide price |
|---|---|
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £775–£1,350 inc VAT |
| 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 |
Guide prices using Scotland 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 Scotland
Scottish projects follow the Technical Handbooks (section 3, Environment) under the Building (Scotland) Regulations, usually with a building warrant. Scottish rented homes must meet the Repairing Standard (private) or the Scottish Housing Quality Standard (social), which cover damp.
Questions from Prestwick
How do I get a price for a condensation fix in Prestwick?
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.
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.
What area around Prestwick do you work in?
All of Ayrshire. Near Prestwick that includes Ayr, Troon, Irvine and Kilmarnock.
Do you cover Prestwick and nearby?
Yes. We cover Prestwick and nearby places including Ayr, Troon, Irvine and Kilmarnock. Send your postcode and we will confirm.
Book a condensation survey in Prestwick and get a written list of causes and fixes.
Condensation and mould fixes near Prestwick
More services in Prestwick
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.