Codicote, Hertfordshire
Extractor fan installation in Codicote
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Codicote and AL6, AL8 and SG3.
- From £185 inc VAT per fan
- Free survey

If the bathroom mirror in your Codicote home stays steamed up, the fan probably is not moving enough air.
Work in Codicote follows the rules for England and finishes with a written record of what was fitted and how it was set up.
Extractor fans in Codicote at a glance
- Town
- Codicote, Hertfordshire
- Postcode districts
- AL6, AL8 and SG3
- Nearby
- Welwyn Garden City (4 miles), Stevenage (4 miles) and Harpenden (6 miles)
- Price region
- East of England
- Survey
- Free survey (UK mainland)
Extractor fans for Codicote 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.
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.
Inline fans
A quiet fan in the loft serving one or two ceiling grilles in a shower room or en-suite.
Guide prices in Codicote
| Work | Guide price |
|---|---|
| Like-for-like extractor fan replacement (existing duct and wiring) (per fan) | £185–£310 inc VAT |
| 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 |
These ranges use our East of England rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
When to get it looked at
- The duct ends in the loft rather than outside
- A kitchen with a recirculating hood and condensation on the windows
- Mirror still steamed up 20 minutes after a shower
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 Codicote
How do I get a price for new extractor fans in Codicote?
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 Codicote do you work in?
All of Hertfordshire. Near Codicote that includes Welwyn Garden City, Stevenage, Harpenden and Hatfield.
Do you cover Codicote and nearby?
Yes. We cover Codicote and nearby places including Welwyn Garden City, Stevenage, Harpenden and Hatfield. Send your postcode and we will confirm.
We can usually fit a replacement fan in Codicote in a single short visit.
Extractor fans near Codicote
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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.