New Barnet, Greater London
Extractor fan installation in New Barnet
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering New Barnet and EN4, EN5 and N20.
- From £210 inc VAT per fan
- Free survey
A common fault in New Barnet homes is a bathroom fan ducted into the loft instead of outside.
Work in New Barnet follows the rules for England and finishes with a written record of what was fitted and how it was set up.
Extractor fans in New Barnet at a glance
- Town
- New Barnet, Greater London
- Postcode districts
- EN4, EN5 and N20
- Nearby
- East Barnet (1 mile), Barnet (1 mile) and Cockfosters (1 mile)
- Price region
- London
- Survey
- Free survey (UK mainland)
Extractor fans for New Barnet homes
Many existing fans were never doing their job: undersized, ducted into the loft space, fitted with a flex duct crushed in the joists, or switched off by occupants because they were noisy. 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.
Inline fans
A quiet fan in the loft serving one or two ceiling grilles in a shower room or en-suite.
Kitchen extract and cooker hoods
A wall or window fan, or a cooker hood ducted outside rather than recirculating.
Guide prices in New Barnet
| Work | Guide price |
|---|---|
| Inline fan for a shower room or en-suite (loft-mounted, one or two ceiling grilles) (per room) | £650–£1,075 inc VAT |
| Kitchen extract fan, or cooker hood ducted to outside (per kitchen) | £475–£825 inc VAT |
| Like-for-like extractor fan replacement (existing duct and wiring) (per fan) | £210–£355 inc VAT |
Guide prices using London rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
When to get it looked at
- The fan runs but a sheet of toilet paper does not stick to the grille
- The fan is noisy, rattling or has stopped
- The duct ends in the loft rather than outside
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. It sets extract rates for kitchens, bathrooms and utilities and asks for mechanical ventilation to be commissioned and recorded.
Questions from New Barnet
What area around New Barnet do you work in?
All of Greater London. Near New Barnet that includes East Barnet, Barnet, Cockfosters and Hadley Wood.
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.
Should I get a fan with a humidity sensor?
A humidistat fan switches on when the air gets damp and runs until it clears, which suits family bathrooms and rentals where people forget the switch. A continuous-running fan is another good option.
Do you cover New Barnet and nearby?
Yes. We cover New Barnet and nearby places including East Barnet, Barnet, Cockfosters and Hadley Wood. Send your postcode and we will confirm.
What is the price of new extractor fans in New Barnet?
Guide prices for New Barnet use London rates: like-for-like extractor fan replacement (existing duct and wiring) is typically £210 to £355 inc VAT per fan. We confirm a fixed price in writing before any work starts.
We can usually fit a replacement fan in New Barnet in a single short visit.
Extractor fans near New Barnet
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Answer a few questions for a price range, or send photos and we will come back to you with a written quote.