Extractor fans & ventilation in Ashford, Surrey

Postcode districts: TW15, TW16, TW18
Nearby: Staines, Feltham and Sunbury-on-Thames
Guide price: £280–£650
Typical time on site: half a day
Water: Hard across most of Surrey
Survey: Free, at your home

What does a bathroom extractor fan cost in Ashford?

Our guide price for a bathroom extractor fan in Ashford is £280–£650 including VAT. Prices in South East England run at about 12% above the national guide, mainly because of labour rates. The figure depends on the size of the room, whether anything moves, and the products you pick.

Typical

Extractor fan

£280–£500

Fan with timer or humidistat

Inline fan

£450–£800

Ducting to a roof or soffit vent

Continuous extract

£500–£1,000

Good for windowless rooms

Guide prices for Ashford including VAT. Your itemised written quote after the free survey is the price that counts.

Working in Ashford

As well as Ashford itself (TW15, TW16 and TW18), we survey in Staines, Feltham and Sunbury-on-Thames.

Homes in and around Ashford vary, so we look at the floor, the walls and the water system before we price anything. In Ashford flats, a new vent through an outside wall may need freeholder consent, so we raise it at the survey. If your Ashford home is listed or in a period terrace, a fan ducted through the loft to a roof vent can avoid a new hole in the front wall, though consent may still apply.

Supplies across most of Surrey are hard. Steam carries that scale onto mirrors and glass, so a fan that clears the room quickly helps on both counts. Hardness varies street by street, so check the figure for your postcode with your water supplier.

What the job includes

Wiring by a qualified electrician, with an isolator outside the room and RCD protection
Rigid or semi-rigid ducting kept short and straight, and insulated where it crosses a cold loft
A fan chosen to meet the bathroom extract rate: 15 l/s intermittent or 8 l/s continuous
A check of the room, any existing fan or vent, and the shortest route to the outside

Decisions to make first

Intermittent or continuous

An intermittent fan runs during and after use. A continuous fan runs quietly all the time at a low rate and boosts when humidity rises.

Axial, centrifugal or inline

Axial fans suit short, straight runs; centrifugal fans cope better with longer ducts; inline fans sit in the loft and are the quietest in the room.

Rules that apply in England

In England, Approved Document F sets bathroom extract at 15 l/s for an intermittent fan or 8 l/s for continuous extract. Wiring a new fan alters a circuit in a room with a bath or shower, so it is notifiable under Part P.

More about extractor fans & ventilation

Extractor fans & ventilation in Ashford: questions

How much does a bathroom extractor fan cost in Ashford?

A bathroom extractor fan in Ashford usually costs £280–£650 including VAT. Expect the lower end for a like-for-like job with standard products, and the upper end if things move or you choose premium finishes. Your quote is itemised and fixed in writing once agreed.

Is the home survey in Ashford really free?

Yes. We visit, measure the room, check the pipework, drainage and electrics, and talk through what you want. You then get a written, itemised quote with no obligation to go ahead.

Do you cover TW15 in Ashford?

Yes. We cover all of Ashford, including TW15, TW16 and TW18, and nearby Staines, Feltham and Sunbury-on-Thames. Survey visits are free and arranged at a time that suits you.

Is the water hard in Ashford?

Can a bathroom fan vent into the loft?

No. A fan must be ducted to the outside, through a wall, a soffit or a roof vent. Venting into the loft just moves the moisture there, where it condenses on cold timbers and can lead to rot and mould.