Waltham Cross, Hertfordshire
Extractor fan installation in Waltham Cross
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Waltham Cross and EN3, EN7 and EN8.
- From £185 inc VAT per fan
- Free survey

We fit bathroom, kitchen and utility fans across Waltham Cross, sized to the room rather than the cheapest box.
Work in Waltham Cross follows the rules for England and finishes with a written record of what was fitted and how it was set up.
Extractor fans in Waltham Cross at a glance
- Town
- Waltham Cross, Hertfordshire
- Postcode districts
- EN3, EN7 and EN8
- Nearby
- Cheshunt (1 mile), Enfield Lock (1 mile) and Waltham Abbey (1 mile)
- Price region
- East of England
- Survey
- Free survey (UK mainland)
How we approach extractor fans in Waltham Cross
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 Waltham Cross
| Work | Guide price |
|---|---|
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £465–£775 inc VAT |
| Inline fan for a shower room or en-suite (loft-mounted, one or two ceiling grilles) (per room) | £575–£950 inc VAT |
| Kitchen extract fan, or cooker hood ducted to outside (per kitchen) | £415–£725 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). It sets extract rates for kitchens, bathrooms and utilities and asks for mechanical ventilation to be commissioned and recorded.
Questions from Waltham Cross
How do I get a price for new extractor fans in Waltham Cross?
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.
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.
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 area around Waltham Cross do you work in?
All of Hertfordshire. Near Waltham Cross that includes Cheshunt, Enfield Lock, Waltham Abbey and Ponders End.
Do you cover Waltham Cross and nearby?
Yes. We cover Waltham Cross and nearby places including Cheshunt, Enfield Lock, Waltham Abbey and Ponders End. Send your postcode and we will confirm.
Ask about humidity-controlled fans for your Waltham Cross bathroom, so it clears itself without anyone remembering.
Extractor fans near Waltham Cross
More services in Waltham Cross
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.