Cooker hood installation in Barnet

Why cooker hood installation for a Barnet home?

If your Barnet kitchen has an older open-flued boiler, fitting a stronger hood needs care, as it can affect the flue and should be followed by a spillage test.

If your Barnet house has thick solid walls, core drilling a neat hole for the duct takes the right equipment and careful positioning of the outside grille. If your home is in Barnet or close by in East Barnet or Friern Barnet, the same survey, quote and fitting process applies.

What is in a typical job?

Every kitchen is different, so we confirm the scope in writing. Most jobs of this kind include:

Short, straight runs of rigid ducting wherever the route allows
Survey of the hob position, duct route, outside wall and any open-flued appliance
Hood fixed at the height set by the hood and hob manufacturers
Recirculating hoods fitted with carbon filters, and their limits explained
Spillage test by a Gas Safe registered engineer where an open-flued appliance is present
Power supply connected by an electrician and tested to BS 7671

Guide prices for cooker hood installation in Barnet

Use these ranges to plan your budget. They include VAT, reflect costs in London, and are firmed up once we have seen your Barnet kitchen. Labour in London generally costs more than the UK average, which lifts these ranges a little.

Guide prices for cooker hood installation in Barnet
Typical project	Guide price
Like-for-like cooker hood swapSame position and ducting	£160–£310
New ducted hood through an outside wallCore drilling, ducting run and external grille	£390–£1,200
Island or ceiling hood installedTwo-person install, fixings to the ceiling structure	£390–£820
Recirculating hood fittedNo ducting; carbon filters need replacing	£160–£390

Guide ranges cover fitting and connection with standard ducting through a straightforward wall; long or concealed duct runs, ceiling repairs, new electrical spurs, spillage tests and the hood itself are priced separately. Prices include VAT at 20%.

Local homes and their kitchens

The housing mix across Greater London includes Victorian and Edwardian terraces, conversion flats, mansion block flats and 1930s semis, so no two kitchen fits are quite alike. Victorian terraces often have a narrow galley beside the side return, while conversion flats and mansion blocks usually fit the kitchen into a small room or along one living-room wall.

Permit parking, red routes and flats without lifts are common, so parking suspensions, stair carries and lift bookings may need arranging before delivery day. London's mains water is hard, so limescale builds quickly on taps and boiling water taps, and a scale-reducing filter is worth planning in.

Building regulations, electrics and gas in Barnet

In England, Approved Document F guidance for kitchen extract is about 30 litres per second from a cooker hood extracting outside, or 60 litres per second from a fan elsewhere in the room. A recirculating hood does not remove moisture, so another means of extract is usually needed. A new vent through the outside wall of a flat may need planning permission and the freeholder's consent, and an open-flued gas appliance in the room calls for a spillage test.

Conservation areas are widespread across London, so a new extractor vent on a front wall may need permission, and leaseholders usually need the freeholder's written consent first.

Before you book cooker hood installation in Barnet

Ask for rigid ducting rather than flexible hose wherever the route allows, as it moves more air, gathers less grease and is usually quieter.
Replace the carbon filters in a recirculating hood as often as the manufacturer advises, and clean the grease filters regularly so the hood keeps working well.
If your Barnet home is listed, or in a building with strict rules on outside changes, check what is allowed before any hole is cut for a duct.
If the kitchen has an open-flued boiler or gas fire, a Gas Safe registered engineer should carry out a spillage test after the hood is fitted.

Questions about cooker hood installation in Barnet

How much does cooker hood installation cost in Barnet?

Guide prices in Barnet are about £160 to £310 including VAT for a like-for-like cooker hood swap. The final price depends on the size of the kitchen and what is moving, and is set out in an itemised written quote.

Do you work near Barnet as well?

Yes. As well as Barnet itself, we cover the rest of Greater London and nearby towns such as East Barnet and Friern Barnet. The process is the same wherever the kitchen is.

Can a ducted cooker hood be fitted in a flat?

Often, but check consents first. A new vent through the outside wall of a flat may need planning permission and the freeholder's written consent, and some leases do not allow it at all. Where an outside vent is not possible, a recirculating hood can be fitted, with a separate extract fan or other ventilation dealing with moisture. Listed buildings may also need listed building consent.

Why might a cooker hood need a spillage test?

Because a hood pulling air out of a room can draw fumes back down the flue of an open-flued gas appliance, such as some older boilers or gas fires. Where the kitchen, or a room open to it, has one, a Gas Safe registered engineer should carry out a spillage test with the hood running at full speed. Room-sealed boilers are not affected in the same way.

How high should a cooker hood be above the hob?

At least the minimum distance given by the manufacturers. Both the hood and the hob instructions set a minimum gap between them, and where they differ the greater figure should be used. Gas hobs usually need more clearance than induction. A hood fitted too low is a fire risk, while one fitted much higher than recommended captures less steam.

Also covering nearby towns

We also carry out cooker hood installation in these towns near Barnet: