Calne, Wiltshire
Extractor fan installation in Calne
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Calne and SN11 and SN15.
- From £180 inc VAT per fan
- Free survey

We fit bathroom, kitchen and utility fans across Calne, sized to the room rather than the cheapest box.
We cover Calne and the surrounding SN11 and SN15 postcodes as part of our work across Wiltshire. We survey first, free of charge for new installations on the mainland, then send a fixed written quote.
Extractor fans in Calne at a glance
- Town
- Calne, Wiltshire
- Postcode districts
- SN11 and SN15
- Nearby
- Chippenham (5 miles), Devizes (6 miles) and Melksham (7 miles)
- Price region
- South West
- Survey
- Free survey (UK mainland)
What the work involves
For England, Approved Document F gives minimum intermittent extract rates: 15 litres a second for a bathroom, 30 for a kitchen with a cooker hood (60 without one), 30 for a utility room and 6 for a WC. Wales, Scotland and Northern Ireland have their own rules, which we follow where the job is.
New fan through an outside wall
Core drilled, sleeved, wired from a fused spur and sealed outside.
Ducted to outside through the loft
Insulated duct to a roof, ridge or soffit outlet so warm moist air does not condense in the loft.
Guide prices in Calne
| Work | Guide price |
|---|---|
| Inline fan for a shower room or en-suite (loft-mounted, one or two ceiling grilles) (per room) | £575–£925 inc VAT |
| Kitchen extract fan, or cooker hood ducted to outside (per kitchen) | £410–£725 inc VAT |
| Like-for-like extractor fan replacement (existing duct and wiring) (per fan) | £180–£305 inc VAT |
These ranges use our South West rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Common reasons people call
- The fan is noisy, rattling or has stopped
- The duct ends in the loft rather than outside
- A kitchen with a recirculating hood and condensation on the windows
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). It sets extract rates for kitchens, bathrooms and utilities and asks for mechanical ventilation to be commissioned and recorded.
Questions from Calne
Do you cover Calne and nearby?
Yes. We cover Calne and nearby places including Chippenham, Devizes, Melksham and Corsham. Send your postcode and we will confirm.
Do you need building regulations for a new extractor fan?
Fitting or replacing an extractor fan has to meet the ventilation and electrical rules, and certain electrical work is notifiable. We do the work to the current standards. Electrical work that is notifiable is certified by a registered electrician, and you get a copy of the certificate and our airflow readings.
How long does fitting a fan take?
A straight replacement takes an hour or two. A new fan with a core-drilled hole or a duct through the loft usually takes half a day.
What is the price of new extractor fans in Calne?
Guide prices for Calne use South West rates: like-for-like extractor fan replacement (existing duct and wiring) is typically £180 to £305 inc VAT per fan. We confirm a fixed price in writing before any work starts.
Is the survey free in Calne?
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 Calne visit and we will test the fan you have before recommending a new one.
Extractor fans near Calne
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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.