Wells, Somerset
Condensation and mould ventilation fixes in Wells
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Wells and BA4, BA5 and BA6.
- From £465 inc VAT per fan
- Free survey

Mould in a Wells bedroom or bathroom is almost always a ventilation problem first.
Customers in Wells can get a guide price online in a couple of minutes. It uses South West rates, which is what we would charge for the same job anywhere in Somerset. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.
Condensation and mould fixes in Wells at a glance
- Town
- Wells, Somerset
- Postcode districts
- BA4, BA5 and BA6
- Nearby
- Shepton Mallet (5 miles), Street (7 miles) and Midsomer Norton (9 miles)
- Price region
- South West
- Survey
- Free survey (UK mainland)
Condensation and mould fixes for Wells 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.
Fan upgrades
Weak or loft-vented fans replaced and ducted outside, with humidity control.
Whole-home ventilation
PIV, continuous extract or MVHR where moisture is spread through the house.
Guide prices in Wells
| 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.
Signs it is time to call us
- 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 Wells
Is the survey free in Wells?
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.
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.
How do I get a price for a condensation fix in Wells?
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 area around Wells do you work in?
All of Somerset. Near Wells that includes Shepton Mallet, Street, Midsomer Norton and Frome.
We can log humidity in your Wells home afterwards so you can see the improvement.
Condensation and mould fixes near Wells
More services in Wells
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.