Bath, Somerset
Condensation and mould ventilation fixes in Bath
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Bath and BA1, BA2 and BA15.
- From £465 inc VAT per fan
- Free survey
For Bath homes with streaming windows every morning, the fix is usually cheaper than people expect.
Work in Bath follows the rules for England and finishes with a written record of what was fitted and how it was set up.
Condensation and mould fixes in Bath at a glance
- Town
- Bath, Somerset
- Postcode districts
- BA1, BA2 and BA15
- Nearby
- Keynsham (6 miles), Neston (7 miles) and Trowbridge (8 miles)
- Price region
- South West
- Survey
- Free survey (UK mainland)
Condensation and mould fixes for Bath homes
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.
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 Bath
| Work | Guide price |
|---|---|
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £360–£625 inc VAT |
| Condensation and mould ventilation survey with written findings (per home) | £130–£235 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £465–£775 inc VAT |
South West rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
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. Damp and mould is assessed as a hazard under the Housing Health and Safety Rating System in England.
Questions from Bath
Do you cover Bath and nearby?
Yes. We cover Bath and nearby places including Keynsham, Neston, Trowbridge and Midsomer Norton. Send your postcode and we will confirm.
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.
Can you tell if it is rising damp?
We can tell you when the pattern does not look like condensation, such as a tide mark low on a wall or damp that appears after rain, and point you to the right specialist.
What is the price of a condensation fix in Bath?
Guide prices for Bath use South West rates: new ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) is typically £465 to £775 inc VAT per fan. We confirm a fixed price in writing before any work starts.
Is the survey free in Bath?
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 Bath visit and we will test your existing fans before recommending anything.
Condensation and mould fixes near Bath
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