0800 088 6341
Ventilation Contractors

Northampton, Northamptonshire

Extractor fan installation in Northampton

Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Northampton and NN1, NN2, NN3 and NN4.

  • From £170 inc VAT per fan
  • Free survey
Modern bathroom with walk-in shower and wall extractor fan

A good fan in the right place cures a lot of condensation in Northampton homes on its own.

We cover Northampton and the surrounding NN1, NN2, NN3 and NN4 postcodes as part of our work across Northamptonshire. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.

Extractor fans in Northampton at a glance

Town
Northampton, Northamptonshire
Postcode districts
NN1, NN2, NN3, NN4 and NN7
Nearby
Wellingborough (9 miles), Daventry (12 miles) and Rushden (12 miles)
Price region
East Midlands
Survey
Free survey (UK mainland)

What the work involves

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. Wales, Scotland and Northern Ireland have their own rules, which we follow where the job is.

Like-for-like replacement

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

New fan through an outside wall

Core drilled, sleeved, wired from a fused spur and sealed outside.

Guide prices in Northampton

Extractor fan installation guide prices in Northampton
WorkGuide price
New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan)£435–£725 inc VAT
Inline fan for a shower room or en-suite (loft-mounted, one or two ceiling grilles) (per room)£525–£875 inc VAT
Kitchen extract fan, or cooker hood ducted to outside (per kitchen)£385–£675 inc VAT

These ranges use our East Midlands rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.

Signs it is time to call us

  • 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

English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. It sets extract rates for kitchens, bathrooms and utilities and asks for mechanical ventilation to be commissioned and recorded.

Questions from Northampton

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

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.

How much does it cost to fit an extractor fan?

Replacing a fan on an existing duct usually costs £175 to £295 including VAT. A new fan through an outside wall is typically £345 to £545, and a fan ducted to outside through the loft £445 to £745.

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.

What area around Northampton do you work in?

All of Northamptonshire. Near Northampton that includes Wellingborough, Daventry, Rushden and Kettering.

Do you cover Northampton and nearby?

Yes. We cover Northampton and nearby places including Wellingborough, Daventry, Rushden and Kettering. Send your postcode and we will confirm.

We can usually fit a replacement fan in Northampton in a single short visit.

Extractor fans near Northampton

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Answer a few questions for a price range, or send photos and we will come back to you with a written quote.

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