Extractor fan installation in Haslemere

Many extractor fans in Haslemere homes need replacing because they never extracted properly.

We cover Haslemere and the surrounding GU26, GU27 and GU30 postcodes as part of our work across Surrey. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.

Extractor fans in Haslemere at a glance

Town: Haslemere, Surrey
Postcode districts: GU26, GU27 and GU30
Nearby: Bordon (7 miles), Godalming (8 miles) and Farnham (10 miles)
Price region: South East
Survey: Free survey (UK mainland)

How we approach extractor fans in Haslemere

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.

Inline fans

A quiet fan in the loft serving one or two ceiling grilles in a shower room or en-suite.

Kitchen extract and cooker hoods

A wall or window fan, or a cooker hood ducted outside rather than recirculating.

Guide prices in Haslemere

Extractor fan installation guide prices in Haslemere
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

South East rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.

Signs it is time to call us

The fan runs but a sheet of toilet paper does not stick to the grille
The fan is noisy, rattling or has stopped
The duct ends in the loft rather than outside

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 Haslemere

What is the price of new extractor fans in Haslemere?

Guide prices for Haslemere use South East rates: like-for-like extractor fan replacement (existing duct and wiring) is typically £195 to £325 inc VAT per fan. We confirm a fixed price in writing before any work starts.

Should I get a fan with a humidity sensor?

A humidistat fan switches on when the air gets damp and runs until it clears, which suits family bathrooms and rentals where people forget the switch. A continuous-running fan is another good option.

Do you need building regulations for a new extractor fan?

Fitting or replacing an extractor fan has to meet the ventilation and electrical rules, and certain electrical work is notifiable. We do the work to the current standards. Electrical work that is notifiable is certified by a registered electrician, and you get a copy of the certificate and our airflow readings.

Is the survey free in Haslemere?

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.

How do I get a price for new extractor fans in Haslemere?

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.

Send a photo of the existing fan and the outside wall and we will price your Haslemere job quickly.