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Cooker hood installation · England

Cooker hood installation in Hertfordshire

We carry out cooker hood installation across Hertfordshire, from Watford to the smaller towns, with a free survey visit and an itemised written quote as standard.

Guide price£130 to £970
Towns covered19 towns, including Watford
Timescale3 to 7 hours for most hoods
Get a guide price Book a free survey visit
A fitter on a step ladder fixing a stainless steel chimney cooker hood above a hob, with ducting visible above

When does cooker hood installation make sense in Hertfordshire?

A new kitchen in a Hertfordshire home can move the hob away from the old vent, so the hood, the duct run and the wall grille all need rethinking together.

Cooks across Hertfordshire who fry, grill or stir-fry often find a recirculating hood leaves smells in the house, and look at ducting the air outside instead.

What does cooker hood installation in Hertfordshire include?

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

  • 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
  • Core drilling through the outside wall and an external grille fitted and sealed
  • Short, straight runs of rigid ducting wherever the route allows
  • Island and ceiling hoods fixed into the ceiling structure by two people
  • Recirculating hoods fitted with carbon filters, and their limits explained
  • Power supply connected by an electrician and tested to BS 7671
  • Spillage test by a Gas Safe registered engineer where an open-flued appliance is present

How much does cooker hood installation cost in Hertfordshire?

The figures below are guide prices for Hertfordshire, including VAT and adjusted for typical costs across the East of England. The fixed price comes after we have measured up. Prices in the East of England usually run above the national guide, mainly because labour and parking cost more.

How much does cooker hood installation cost in Hertfordshire?
Typical projectGuide price
Like-for-like cooker hood swapSame position and ducting£130–£260
New ducted hood through an outside wallCore drilling, ducting run and external grille£320–£970
Island or ceiling hood installedTwo-person install, fixings to the ceiling structure£320–£680
Recirculating hood fittedNo ducting; carbon filters need replacing£130–£320

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%.

Kitchens in homes across Hertfordshire

You will find 1930s semis, post-war new town houses, Victorian terraces and new-build estates throughout Hertfordshire. Stevenage and Hemel Hempstead new-town houses often have a small galley, while 1930s semis tend to have a narrow kitchen beside the dining room.

Hertfordshire's water is very hard, mostly drawn from chalk, so limescale on taps and boiling water taps is common and a softener or filter is worth considering. Commuter-town streets often have tight parking, and estate houses with shared parking courts can mean carrying units some distance to the front door.

Removing the wall between kitchen and dining room is a common job in a 1930s semi, often with a peninsula to separate cooking from seating. New-town houses often have small kitchens that benefit from a better layout, taller wall units and integrated appliances to save floor space.

Rules for cooker hood installation in Hertfordshire

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.

A kitchen fit needs no planning permission, but listed buildings and conservation areas, including parts of St Albans and Welwyn Garden City, may need consent for external vents.

Before you start

  • 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.
  • Check the minimum height above the hob in both the hood and hob instructions, and use the greater of the two figures.
  • Choose ducted extraction where you can; a recirculating hood filters grease and smells but leaves the moisture from cooking in the room.
  • Keep the duct run short and straight with rigid ducting, because every bend and extra metre of flexible hose reduces how much air the hood moves.
  • Ask for rigid ducting rather than flexible hose wherever the route allows, as it moves more air, gathers less grease and is usually quieter.
  • If your Hertfordshire 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.

Questions about cooker hood installation in Hertfordshire

How much does cooker hood installation cost in Hertfordshire?

For a like-for-like cooker hood swap, budget around £130 to £260 including VAT in Hertfordshire. That reflects typical costs in the East of England; we confirm the actual figure in writing once we have measured up.

Do you cover the whole of Hertfordshire?

Yes. We carry out cooker hood installation across Hertfordshire, including Watford, Hemel Hempstead, Stevenage and St Albans. Every job starts with a free survey visit and an itemised written quote.

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.

Does a cooker hood need a hole in the wall?

A ducted hood does. The usual route is a core-drilled hole through the nearest outside wall, with rigid ducting from the hood and an external grille sealed into the wall. Where the hob is far from an outside wall, the duct can sometimes run above the wall units or through a ceiling void. A recirculating hood needs no hole, but it removes no moisture.

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.

Cooker hood installation in towns across Hertfordshire

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Cooker hood installation in nearby areas

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