Chesterfield, Derbyshire
Extractor fan installation in Chesterfield
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Chesterfield and S40, S41 and S43.
- From £170 inc VAT per fan
- Free survey

A common fault in Chesterfield homes is a bathroom fan ducted into the loft instead of outside.
Work in Chesterfield follows the rules for England and finishes with a written record of what was fitted and how it was set up.
Extractor fans in Chesterfield at a glance
- Town
- Chesterfield, Derbyshire
- Postcode districts
- S40, S41 and S43
- Nearby
- Staveley (3 miles), Dronfield (4 miles) and Bolsover (5 miles)
- Price region
- East Midlands
- Survey
- Free survey (UK mainland)
How we approach extractor fans in Chesterfield
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.
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 Chesterfield
| Work | Guide price |
|---|---|
| Kitchen extract fan, or cooker hood ducted to outside (per kitchen) | £385–£675 inc VAT |
| Like-for-like extractor fan replacement (existing duct and wiring) (per fan) | £170–£290 inc VAT |
| New extractor fan through an outside wall (core drilled, wired, tested) (per fan) | £340–£525 inc VAT |
These ranges use our East Midlands rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
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 Chesterfield
Is the survey free in Chesterfield?
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.
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.
How do I get a price for new extractor fans in Chesterfield?
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 area around Chesterfield do you work in?
All of Derbyshire. Near Chesterfield that includes Staveley, Dronfield, Bolsover and Beighton.
Ask about humidity-controlled fans for your Chesterfield bathroom, so it clears itself without anyone remembering.
Extractor fans near Chesterfield
More services in Chesterfield
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.