Grantham, Lincolnshire
Extractor fan installation in Grantham
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Grantham and NG31 and NG32.
- From £170 inc VAT per fan
- Free survey

A good fan in the right place cures a lot of condensation in Grantham homes on its own.
Whether the property is in the middle of Grantham or one of the villages around it, the process is the same: a look at the building, a written price, then fitting and testing on the agreed day.
Extractor fans in Grantham at a glance
- Town
- Grantham, Lincolnshire
- Postcode districts
- NG31 and NG32
- Nearby
- Sleaford (11 miles), Newark-on-Trent (13 miles) and Melton Mowbray (14 miles)
- Price region
- East Midlands
- Survey
- Free survey (UK mainland)
Extractor fans for Grantham 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 Grantham
| Work | Guide 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 |
Guide prices using East Midlands rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
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 Grantham
How do I get a price for new extractor fans in Grantham?
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.
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.
What area around Grantham do you work in?
All of Lincolnshire. Near Grantham that includes Sleaford, Newark-on-Trent, Melton Mowbray and Bourne.
Do you cover Grantham and nearby?
Yes. We cover Grantham and nearby places including Sleaford, Newark-on-Trent, Melton Mowbray and Bourne. Send your postcode and we will confirm.
Book a Grantham visit and we will test the fan you have before recommending a new one.
Extractor fans near Grantham
More services in Grantham
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.