March, Cambridgeshire
Condensation and mould ventilation fixes in March
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering March and PE15.
- From £465 inc VAT per fan
- Free survey

We survey March homes for condensation with meters, not guesswork, and explain what we find.
Customers in March can get a guide price online in a couple of minutes. It uses East of England rates, which is what we would charge for the same job anywhere in Cambridgeshire. We survey first, free of charge for new installations on the mainland, then send a fixed written quote.
Condensation and mould fixes in March at a glance
- Town
- March, Cambridgeshire
- Postcode districts
- PE15
- Nearby
- Chatteris (7 miles), Wisbech (8 miles) and Whittlesey (9 miles)
- Price region
- East of England
- Survey
- Free survey (UK mainland)
What the work involves
If extract fans are weak, ducted into the loft or switched off, and windows stay shut in winter, that moisture settles on the coldest surfaces: window reveals, external corners, behind wardrobes and on bathroom ceilings. Mould needs that damp surface to grow.
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 March
| 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–£1,475 inc VAT |
Guide prices using East of England rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
Common reasons people call
- 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 England
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). Serious damp and mould is a hazard under the Housing Health and Safety Rating System, and social landlords now have fixed timescales under Awaab's Law.
Questions from March
Do you cover March and nearby?
Yes. We cover March and nearby places including Chatteris, Wisbech, Whittlesey and Ely. 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 March?
Guide prices for March use East of England 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 March?
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.
Book a condensation survey in March and get a written list of causes and fixes.
Condensation and mould fixes near March
More services in March
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.