Henley-on-Thames, Oxfordshire
Extractor fan installation in Henley-on-Thames
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Henley-on-Thames and RG4, RG9 and RG10.
- From £195 inc VAT per fan
- Free survey
A common fault in Henley-on-Thames homes is a bathroom fan ducted into the loft instead of outside.
Work in Henley-on-Thames follows the rules for England and finishes with a written record of what was fitted and how it was set up.
Extractor fans in Henley-on-Thames at a glance
- Town
- Henley-on-Thames, Oxfordshire
- Postcode districts
- RG4, RG9 and RG10
- Nearby
- Marlow (6 miles), Reading (6 miles) and Lower Earley (7 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.
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 Henley-on-Thames
| Work | Guide price |
|---|---|
| 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 |
| New extractor fan through an outside wall (core drilled, wired, tested) (per fan) | £380–£600 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 Henley-on-Thames
How do I get a price for new extractor fans in Henley-on-Thames?
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 Henley-on-Thames do you work in?
All of Oxfordshire. Near Henley-on-Thames that includes Marlow, Reading, Lower Earley and Maidenhead.
Do you cover Henley-on-Thames and nearby?
Yes. We cover Henley-on-Thames and nearby places including Marlow, Reading, Lower Earley and Maidenhead. Send your postcode and we will confirm.
We can usually fit a replacement fan in Henley-on-Thames in a single short visit.
Extractor fans near Henley-on-Thames
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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.