Cheshunt, Hertfordshire
Extractor fan installation in Cheshunt
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Cheshunt and EN7, EN8 and EN9.
- From £185 inc VAT per fan
- Free survey

We fit bathroom, kitchen and utility fans across Cheshunt, sized to the room rather than the cheapest box.
For extractor fan installation in Cheshunt, send us the postcode, a few photos and a rough idea of the rooms involved. We will tell you what we would fit and roughly what it costs before arranging a visit.
Extractor fans in Cheshunt at a glance
- Town
- Cheshunt, Hertfordshire
- Postcode districts
- EN7, EN8 and EN9
- Nearby
- Waltham Cross (1 mile), Waltham Abbey (1 mile) and Enfield Lock (2 miles)
- Price region
- East of England
- Survey
- Free survey (UK mainland)
How we approach extractor fans in Cheshunt
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.
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 Cheshunt
| Work | Guide price |
|---|---|
| Like-for-like extractor fan replacement (existing duct and wiring) (per fan) | £185–£310 inc VAT |
| New extractor fan through an outside wall (core drilled, wired, tested) (per fan) | £360–£575 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £465–£775 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
- A kitchen with a recirculating hood and condensation on the windows
- Mirror still steamed up 20 minutes after a shower
- Mould on the bathroom ceiling or around the window
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). For homes, it sets minimum extract rates such as 15 litres a second for a bathroom and 30 or 60 for a kitchen, and expects mechanical systems to be airflow-tested.
Questions from Cheshunt
Do you cover Cheshunt and nearby?
Yes. We cover Cheshunt and nearby places including Waltham Cross, Waltham Abbey, Enfield Lock and Broxbourne. Send your postcode and we will confirm.
How much does it cost to fit an extractor fan?
Replacing a fan on an existing duct usually costs £175 to £295 including VAT. A new fan through an outside wall is typically £345 to £545, and a fan ducted to outside through the loft £445 to £745.
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.
What is the price of new extractor fans in Cheshunt?
Guide prices for Cheshunt use East of England rates: like-for-like extractor fan replacement (existing duct and wiring) is typically £185 to £310 inc VAT per fan. We confirm a fixed price in writing before any work starts.
Is the survey free in Cheshunt?
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.
Get a guide price online, then we confirm it for your Cheshunt home at the visit.
Extractor fans near Cheshunt
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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.