Surbiton, Greater London
Extractor fan installation in Surbiton
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Surbiton and KT1, KT5 and KT6.
- From £210 inc VAT per fan
- Free survey
For Surbiton landlords and homeowners alike, a tested fan is the cheapest ventilation upgrade there is.
We cover Surbiton and the surrounding KT1, KT5 and KT6 postcodes as part of our work across Greater London. We survey first, free of charge for new installations on the mainland, then send a fixed written quote.
Extractor fans in Surbiton at a glance
- Town
- Surbiton, Greater London
- Postcode districts
- KT1, KT5 and KT6
- Nearby
- Kingston upon Thames (2 miles), Norbiton (2 miles) and Hook (2 miles)
- Price region
- London
- Survey
- Free survey (UK mainland)
Extractor fans for Surbiton 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 Surbiton
| Work | Guide price |
|---|---|
| New extractor fan through an outside wall (core drilled, wired, tested) (per fan) | £415–£650 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £525–£900 inc VAT |
| Inline fan for a shower room or en-suite (loft-mounted, one or two ceiling grilles) (per room) | £650–£1,075 inc VAT |
London rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
Common reasons people call
- 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. 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 Surbiton
How do I get a price for new extractor fans in Surbiton?
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 size extractor fan does a bathroom need?
In England a bathroom fan should extract at least 15 litres a second, measured at the fan, under Approved Document F. Long or bendy duct runs reduce flow, so the fan often needs to be rated higher than the minimum.
Can an extractor fan vent into the loft?
No. A fan should discharge to outside, because warm, moist air dumped in the loft condenses on the cold roof timbers and causes mould and rot there instead.
What area around Surbiton do you work in?
All of Greater London. Near Surbiton that includes Kingston upon Thames, Norbiton, Hook and New Malden.
Do you cover Surbiton and nearby?
Yes. We cover Surbiton and nearby places including Kingston upon Thames, Norbiton, Hook and New Malden. Send your postcode and we will confirm.
Tell us how many rooms need fans in your Surbiton home and we will quote them together.
Extractor fans near Surbiton
More services in Surbiton
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.