Extractor fan installation in Hatfield

We fit bathroom, kitchen and utility fans across Hatfield, sized to the room rather than the cheapest box.

For extractor fan installation in Hatfield, send us the postcode, a few photos and a rough idea of the rooms involved. We will tell you what we would fit and roughly what it costs before arranging a visit.

Extractor fans in Hatfield at a glance

Town: Hatfield, Hertfordshire
Postcode districts: AL7, AL9 and AL10
Nearby: Welwyn Garden City (3 miles), St Albans (5 miles) and Potters Bar (5 miles)
Price region: East of England
Survey: Free survey (UK mainland)

Extractor fans for Hatfield 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.

Kitchen extract and cooker hoods

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

Like-for-like replacement

A new fan on the existing duct and wiring, often with an overrun timer or humidity sensor.

Guide prices in Hatfield

Extractor fan installation guide prices in Hatfield
Work	Guide price
New extractor fan through an outside wall (core drilled, wired, tested) (per fan)	£360–£575 inc VAT
New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan)	£465–£775 inc VAT
Inline fan for a shower room or en-suite (loft-mounted, one or two ceiling grilles) (per room)	£575–£950 inc VAT

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

Common reasons people call

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). It sets extract rates for kitchens, bathrooms and utilities and asks for mechanical ventilation to be commissioned and recorded.

Questions from Hatfield

What is the price of new extractor fans in Hatfield?

Guide prices for Hatfield use East of England rates: like-for-like extractor fan replacement (existing duct and wiring) is typically £185 to £310 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 Hatfield?

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 Hatfield?

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.

Tell us how many rooms need fans in your Hatfield home and we will quote them together.