Sidmouth, Devon
Condensation and mould ventilation fixes in Sidmouth
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Sidmouth and EX9, EX10 and EX11.
- From £465 inc VAT per fan
- Free survey

For tenants, landlords and homeowners in Sidmouth, the common question is why the mould keeps coming back.
We cover Sidmouth and the surrounding EX9, EX10 and EX11 postcodes as part of our work across Devon. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
Condensation and mould fixes in Sidmouth at a glance
- Town
- Sidmouth, Devon
- Postcode districts
- EX9, EX10 and EX11
- Nearby
- Honiton (8 miles), Exmouth (9 miles) and Heavitree (11 miles)
- Price region
- South West
- Survey
- Free survey (UK mainland)
Condensation and mould fixes for Sidmouth homes
Mould needs that damp surface to grow. Ventilation is usually the biggest part of the cure, but not the only part.
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 Sidmouth
| Work | Guide price |
|---|---|
| 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 |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £825–£1,450 inc VAT |
South West rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
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 England
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). Damp and mould is assessed as a hazard under the Housing Health and Safety Rating System in England.
Questions from Sidmouth
How do I get a price for a condensation fix in Sidmouth?
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.
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 area around Sidmouth do you work in?
All of Devon. Near Sidmouth that includes Honiton, Exmouth, Heavitree and Dawlish.
Do you cover Sidmouth and nearby?
Yes. We cover Sidmouth and nearby places including Honiton, Exmouth, Heavitree and Dawlish. Send your postcode and we will confirm.
Book a condensation survey in Sidmouth and get a written list of causes and fixes.
Condensation and mould fixes near Sidmouth
More services in Sidmouth
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.