Slough, Berkshire
Extractor fan installation in Slough
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Slough and SL1, SL2 and SL3.
- From £195 inc VAT per fan
- Free survey
For Slough landlords and homeowners alike, a tested fan is the cheapest ventilation upgrade there is.
We cover Slough and the surrounding SL1, SL2 and SL3 postcodes as part of our work across Berkshire. We survey first, free of charge for new installations on the mainland, then send a fixed written quote.
Extractor fans in Slough at a glance
- Town
- Slough, Berkshire
- Postcode districts
- SL1, SL2 and SL3
- Nearby
- Windsor (2 miles), Burnham (4 miles) and Maidenhead (5 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
How we approach extractor fans in Slough
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.
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.
Inline fans
A quiet fan in the loft serving one or two ceiling grilles in a shower room or en-suite.
Guide prices in Slough
| Work | Guide price |
|---|---|
| New extractor fan through an outside wall (core drilled, wired, tested) (per fan) | £380–£600 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £490–£825 inc VAT |
| Inline fan for a shower room or en-suite (loft-mounted, one or two ceiling grilles) (per room) | £600–£975 inc VAT |
South East rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
Common reasons people call
- Mirror still steamed up 20 minutes after a shower
- Mould on the bathroom ceiling or around the window
- The fan runs but a sheet of toilet paper does not stick to the grille
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. 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 Slough
What is the price of new extractor fans in Slough?
Guide prices for Slough 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.
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.
Is the survey free in Slough?
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 Slough?
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.
Ask about humidity-controlled fans for your Slough bathroom, so it clears itself without anyone remembering.
Extractor fans near Slough
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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.