Bishopsworth, Somerset
Extractor fan installation in Bishopsworth
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Bishopsworth and BS3, BS13 and BS41.
- From £180 inc VAT per fan
- Free survey

If the bathroom mirror in your Bishopsworth home stays steamed up, the fan probably is not moving enough air.
Whether the property is in the middle of Bishopsworth or one of the villages around it, the process is the same: a look at the building, a written price, then fitting and testing on the agreed day.
Extractor fans in Bishopsworth at a glance
- Town
- Bishopsworth, Somerset
- Postcode districts
- BS3, BS13 and BS41
- Nearby
- Bristol (3 miles), Keynsham (5 miles) and Kingswood (6 miles)
- Price region
- South West
- Survey
- Free survey (UK mainland)
Extractor fans for Bishopsworth 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.
Like-for-like replacement
A new fan on the existing duct and wiring, often with an overrun timer or humidity sensor.
New fan through an outside wall
Core drilled, sleeved, wired from a fused spur and sealed outside.
Guide prices in Bishopsworth
| Work | Guide price |
|---|---|
| Like-for-like extractor fan replacement (existing duct and wiring) (per fan) | £180–£305 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 |
These ranges use our South West rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
When to get it looked at
- The duct ends in the loft rather than outside
- A kitchen with a recirculating hood and condensation on the windows
- Mirror still steamed up 20 minutes after a shower
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 Bishopsworth
What is the price of new extractor fans in Bishopsworth?
Guide prices for Bishopsworth use South West rates: like-for-like extractor fan replacement (existing duct and wiring) is typically £180 to £305 inc VAT per fan. We confirm a fixed price in writing before any work starts.
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.
Is the survey free in Bishopsworth?
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 do I get a price for new extractor fans in Bishopsworth?
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.
Tell us how many rooms need fans in your Bishopsworth home and we will quote them together.
Extractor fans near Bishopsworth
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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.