Sunbury-on-Thames, Surrey
Extractor fan installation in Sunbury-on-Thames
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Sunbury-on-Thames and KT12, TW16 and TW17.
- From £195 inc VAT per fan
- Free survey
A common fault in Sunbury-on-Thames homes is a bathroom fan ducted into the loft instead of outside.
Whether the property is in the middle of Sunbury-on-Thames 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 Sunbury-on-Thames at a glance
- Town
- Sunbury-on-Thames, Surrey
- Postcode districts
- KT12, TW16 and TW17
- Nearby
- Walton-on-Thames (1 mile), Shepperton (2 miles) and West Molesey (2 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
What the work involves
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. Wales, Scotland and Northern Ireland have their own rules, which we follow where the job is.
Kitchen extract and cooker hoods
A wall or window fan, or a cooker hood ducted outside rather than recirculating.
Like-for-like replacement
A new fan on the existing duct and wiring, often with an overrun timer or humidity sensor.
Guide prices in Sunbury-on-Thames
| Work | Guide price |
|---|---|
| Inline fan for a shower room or en-suite (loft-mounted, one or two ceiling grilles) (per room) | £600–£975 inc VAT |
| Kitchen extract fan, or cooker hood ducted to outside (per kitchen) | £435–£775 inc VAT |
| Like-for-like extractor fan replacement (existing duct and wiring) (per fan) | £195–£325 inc VAT |
These ranges use our South East rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
When to get it looked at
- Mould on the bathroom ceiling or around the window
- The fan runs but a sheet of toilet paper does not stick to the grille
- The fan is noisy, rattling or has stopped
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 Sunbury-on-Thames
What area around Sunbury-on-Thames do you work in?
All of Surrey. Near Sunbury-on-Thames that includes Walton-on-Thames, Shepperton, West Molesey and Hampton.
Do you need building regulations for a new extractor fan?
Fitting or replacing an extractor fan has to meet the ventilation and electrical rules, and certain electrical work is notifiable. We do the work to the current standards. Electrical work that is notifiable is certified by a registered electrician, and you get a copy of the certificate and our airflow readings.
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.
Do you cover Sunbury-on-Thames and nearby?
Yes. We cover Sunbury-on-Thames and nearby places including Walton-on-Thames, Shepperton, West Molesey and Hampton. Send your postcode and we will confirm.
What is the price of new extractor fans in Sunbury-on-Thames?
Guide prices for Sunbury-on-Thames use South East rates: like-for-like extractor fan replacement (existing duct and wiring) is typically £195 to £325 inc VAT per fan. We confirm a fixed price in writing before any work starts.
Get a guide price online, then we confirm it for your Sunbury-on-Thames home at the visit.
Extractor fans near Sunbury-on-Thames
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