Bolton, Greater Manchester
Condensation and mould ventilation fixes in Bolton
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Bolton and BL1, BL2 and BL3.
- From £425 inc VAT per fan
- Free survey
In Bolton, condensation and mould are usually at their worst between October and March.
Work in Bolton 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 Bolton at a glance
- Town
- Bolton, Greater Manchester
- Postcode districts
- BL1, BL2 and BL3
- Nearby
- Little Lever (3 miles), Farnworth (3 miles) and Little Hulton (4 miles)
- Price region
- North West
- Survey
- Free survey (UK mainland)
What the work involves
Mould needs that damp surface to grow. Ventilation is usually the biggest part of the cure, but not the only part.
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 Bolton
| Work | Guide price |
|---|---|
| Condensation and mould ventilation survey with written findings (per home) | £120–£215 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £425–£700 inc VAT |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £750–£1,325 inc VAT |
North 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
- 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 Bolton
Do you cover Bolton and nearby?
Yes. We cover Bolton and nearby places including Little Lever, Farnworth, Little Hulton and Kearsley. Send your 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.
What is the price of a condensation fix in Bolton?
Guide prices for Bolton use North West rates: new ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) is typically £425 to £700 inc VAT per fan. We confirm a fixed price in writing before any work starts.
Is the survey free in Bolton?
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 Bolton visit and we will test your existing fans before recommending anything.
Condensation and mould fixes near Bolton
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