Gravesend, Kent
Extractor fan installation in Gravesend
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Gravesend and DA11, DA12 and RM18.
- From £195 inc VAT per fan
- Free survey

We fit bathroom, kitchen and utility fans across Gravesend, sized to the room rather than the cheapest box.
Customers in Gravesend can get a guide price online in a couple of minutes. It uses South East rates, which is what we would charge for the same job anywhere in Kent. We survey first, free of charge for new installations on the mainland, then send a fixed written quote.
Extractor fans in Gravesend at a glance
- Town
- Gravesend, Kent
- Postcode districts
- DA11, DA12 and RM18
- Nearby
- Tilbury (2 miles), Swanscombe (3 miles) and Grays (3 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
Extractor fans for Gravesend 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.
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 Gravesend
| 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.
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
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). 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 Gravesend
Is the survey free in Gravesend?
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.
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.
How do I get a price for new extractor fans in Gravesend?
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 area around Gravesend do you work in?
All of Kent. Near Gravesend that includes Tilbury, Swanscombe, Grays and Longfield.
We can usually fit a replacement fan in Gravesend in a single short visit.
Extractor fans near Gravesend
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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.