Cooker hood installation · Hertfordshire
Cooker hood installation in Letchworth Garden City
Looking for cooker hood installation in Letchworth Garden City? We survey, quote and carry out cooker hood installation for homes across Letchworth Garden City and the rest of Hertfordshire, with one contract from the first measure to the final check.

Who usually needs cooker hood installation in Letchworth Garden City?
If your Letchworth Garden City 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.
A new kitchen in a Letchworth Garden City home can move the hob away from the old vent, so the hood, the duct run and the wall grille all need rethinking together. We cover all of Letchworth Garden City, including the SG6 postcode district, and travel out to neighbouring towns across Hertfordshire.
What does the job involve?
Every kitchen is different, so we confirm the scope in writing. Most jobs of this kind include:
- Core drilling through the outside wall and an external grille fitted and sealed
- Spillage test by a Gas Safe registered engineer where an open-flued appliance is present
- Hood fixed at the height set by the hood and hob manufacturers
- Short, straight runs of rigid ducting wherever the route allows
- Island and ceiling hoods fixed into the ceiling structure by two people
- Survey of the hob position, duct route, outside wall and any open-flued appliance
Cooker hood installation prices in Letchworth Garden City
Typical cooker hood installation prices for homes in Letchworth Garden City, including VAT and adjusted for the East of England. Your own figure depends on the size of the kitchen, the layout and what is moving. Labour in the East of England generally costs more than the UK average, which lifts these ranges a little.
| Typical project | Guide 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%.
Local homes and their kitchens
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.
Building regulations, electrics and gas in Letchworth Garden City
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 book cooker hood installation in Letchworth Garden City
- 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.
- Before choosing a hood for your Letchworth Garden City kitchen, find the nearest outside wall to the hob, because the shorter the duct run, the better the extraction.
- For an island hood in your Letchworth Garden City kitchen, settle the hood position before the ceiling is boarded, so timber supports can be added in the right place.
- 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.
Questions about cooker hood installation in Letchworth Garden City
How much does cooker hood installation cost in Letchworth Garden City?
Guide prices in Letchworth Garden City are about £130 to £260 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 Letchworth Garden City as well?
Yes. As well as Letchworth Garden City itself, we cover the rest of Hertfordshire and nearby towns such as Hitchin and Stevenage. The process is the same wherever the kitchen is.
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.
Should I choose a ducted or a recirculating cooker hood?
A ducted hood is usually more effective, because it takes steam, smoke and smells outside. A recirculating hood passes air through grease and carbon filters and returns it to the room, so it deals with grease and smells but not moisture, and another means of extract is usually needed. Recirculating suits kitchens with no practical duct route, and its carbon filters need replacing.
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
Close to Letchworth Garden City? We cover these nearby towns too:
- Cooker hood installation in Hitchin
- Cooker hood installation in Stevenage
- Cooker hood installation in Biggleswade
- Cooker hood installation in Luton
- Cooker hood installation in Sandy
- Cooker hood installation in Ampthill
- Cooker hood installation across Hertfordshire
Combine cooker hood installation with other work
- Kitchen design and planning in Letchworth Garden City
- Sink and tap installation in Letchworth Garden City
- Kitchen plastering and decorating in Letchworth Garden City
- Replacement kitchen doors in Letchworth Garden City
- Kitchen electrics in Letchworth Garden City
- Integrated appliance installation in Letchworth Garden City
- All kitchen services in Letchworth Garden City
