Condensation, mould and landlords, Forth Valley
Condensation and mould ventilation fixes in the Forth Valley
We find why the house is wet and fix the ventilation, rather than painting over mould, across the Forth Valley.
- From £425 inc VAT per fan
- Free survey

For tenants, landlords and homeowners in the Forth Valley, the common question is why the mould keeps coming back.
Every job in the Forth Valley gets a written quote before it starts and a commissioning record when it finishes. We cover Stirling, Falkirk, Alloa, Grangemouth and Bo’ness and the villages around them.
Condensation & mould in the Forth Valley at a glance
- Area
- Forth Valley, Scotland
- Towns listed
- 5, largest Stirling
- Postcode districts
- FK7, FK9, FK1, FK2, FK10 and FK12
- Price region
- Scotland
- Survey
- Free survey (UK mainland)
What the work involves
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. We tell you if that is what we find rather than selling a fan that will not help.
Whole-home ventilation
PIV, continuous extract or MVHR where moisture is spread through the house.
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 the Forth Valley
| Work | Guide price |
|---|---|
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £425–£725 inc VAT |
| 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 |
These ranges use our Scotland rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Common reasons people call
- Damp patches that dry out in summer and return in winter
- Someone in the home with asthma or allergies made worse by damp
- Black mould on window reveals, ceilings or behind furniture
Rules 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. In Scotland, landlords are expected to keep homes free from serious damp under their repairing duties.
How the job runs
- Survey
- Find the cause
- Recommend
- Fix
- Check back
Towns we cover in the Forth Valley
Questions about condensation and mould ventilation fixes in the Forth Valley
Which towns in the Forth Valley do you cover?
All of the Forth Valley, including Stirling, Falkirk, Alloa, Grangemouth and Bo’ness. If your town is not listed, send the postcode and we will confirm.
Is black mould dangerous?
Damp and mould can affect health, particularly for people with asthma, allergies, weak immune systems, children and older people, according to NHS and government guidance. It should be dealt with rather than lived with.
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.
Are prices different in the Forth Valley?
Our guide prices are adjusted by region. In the Forth Valley we use Scotland rates, so new ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) is typically £425 to £725 inc VAT per fan.
Is the survey free in the Forth Valley?
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.
Get a guide price online, then we confirm the plan on a free survey in the Forth Valley.
Other services in the Forth Valley
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.