East Molesey, Surrey
Extractor fan installation in East Molesey
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering East Molesey and KT7, KT8 and TW12.
- From £195 inc VAT per fan
- Free survey
A common fault in East Molesey homes is a bathroom fan ducted into the loft instead of outside.
Work in East Molesey follows the rules for England and finishes with a written record of what was fitted and how it was set up.
Extractor fans in East Molesey at a glance
- Town
- East Molesey, Surrey
- Postcode districts
- KT7, KT8 and TW12
- Nearby
- Hampton (1 mile), West Molesey (1 mile) and Hampton Wick (2 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
How we approach extractor fans in East Molesey
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.
New fan through an outside wall
Core drilled, sleeved, wired from a fused spur and sealed outside.
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.
Guide prices in East Molesey
| 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 |
Guide prices using South East rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
When to get it looked at
- 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. It sets extract rates for kitchens, bathrooms and utilities and asks for mechanical ventilation to be commissioned and recorded.
Questions from East Molesey
How do I get a price for new extractor fans in East Molesey?
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 East Molesey do you work in?
All of Surrey. Near East Molesey that includes Hampton, West Molesey, Hampton Wick and Esher.
Do you cover East Molesey and nearby?
Yes. We cover East Molesey and nearby places including Hampton, West Molesey, Hampton Wick and Esher. Send your postcode and we will confirm.
Ask about humidity-controlled fans for your East Molesey bathroom, so it clears itself without anyone remembering.
Extractor fans near East Molesey
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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.