Canterbury, Kent
Extractor fan installation in Canterbury
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Canterbury and CT1, CT2, CT5 and CT6.
- From £195 inc VAT per fan
- Free survey

If the bathroom mirror in your Canterbury home stays steamed up, the fan probably is not moving enough air.
Customers in Canterbury can get a guide price online in a couple of minutes. It uses South East rates, which is what we would charge for the same job anywhere in Kent. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
Extractor fans in Canterbury at a glance
- Town
- Canterbury, Kent
- Postcode districts
- CT1, CT2, CT5 and CT6
- Nearby
- Whitstable (6 miles), Herne Bay (7 miles) and Faversham (9 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
How we approach extractor fans in Canterbury
The rate a fan delivers through a real duct run is often far lower than the number on the box, which is why we size to the room and test the result. 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.
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.
Inline fans
A quiet fan in the loft serving one or two ceiling grilles in a shower room or en-suite.
Guide prices in Canterbury
| Work | Guide price |
|---|---|
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £490–£825 inc VAT |
| Inline fan for a shower room or en-suite (loft-mounted, one or two ceiling grilles) (per room) | £600–£975 inc VAT |
| Kitchen extract fan, or cooker hood ducted to outside (per kitchen) | £435–£775 inc VAT |
South East 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
- Mirror still steamed up 20 minutes after a shower
- Mould on the bathroom ceiling or around the window
- The fan runs but a sheet of toilet paper does not stick to the grille
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 Canterbury
How do I get a price for new extractor fans in Canterbury?
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 size extractor fan does a bathroom need?
In England a bathroom fan should extract at least 15 litres a second, measured at the fan, under Approved Document F. Long or bendy duct runs reduce flow, so the fan often needs to be rated higher than the minimum.
Can an extractor fan vent into the loft?
No. A fan should discharge to outside, because warm, moist air dumped in the loft condenses on the cold roof timbers and causes mould and rot there instead.
What area around Canterbury do you work in?
All of Kent. Near Canterbury that includes Whitstable, Herne Bay, Faversham and Ashford.
Do you cover Canterbury and nearby?
Yes. We cover Canterbury and nearby places including Whitstable, Herne Bay, Faversham and Ashford. Send your postcode and we will confirm.
Send a photo of the existing fan and the outside wall and we will price your Canterbury job quickly.
Extractor fans near Canterbury
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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.