Buckinghamshire · Kitchen extract cleaning
Kitchen extract cleaning in Harefield, Buckinghamshire
Kitchen extract cleaning across Harefield and nearby, booked around your opening hours and finished with a written report and pictures.
- A system with no record of a TR19 clean
- Proof of cleaning requested by an insurer
- Poor airflow at the canopy
What a clean won’t put right
A few issues sit outside what this work can do:
- Fat blocking the kitchen drains
- A canopy that is too small or a system that was badly designed
- A fan motor that has burnt out
If you are not sure, just phone us on 0345 646 2711, or send details by email and we will give you a straight answer before you book.
Where we work
- Canopies and hoods
- Vertical risers
- Plenums and filters
- Extract fans
- Horizontal duct runs
- Discharge points
Kitchen extract cleaning in Harefield, done properly
A closed kitchen is not earning, so the timing of a clean matters. Cleans are booked for evenings, overnight or weekends, or between services where the kitchen has a gap. Equipment is switched off and left to cool, the area is sheeted, and the kitchen is handed back ready to cook. Typical jobs include a kitchen taken over without any extract records and grease smells coming from the extract, on discharge points, canopies and hoods and plenums and filters. Searching for commercial kitchen extraction cleaning in Harefield? Duct Doctor has covered London and the South East since 2009, with a certificate and photo report after every clean.
We clean every reachable part of the system in Harefield: canopy, plenum, filters, ducts, risers and fan, then record anything that couldn’t be reached.
Size does not change the work: a kitchen in a place like Harefield gets the whole system cleaned, canopy to discharge. The visit is booked around your opening hours, and the journey is planned ahead.
Think of the report as the system’s health record: a dated account with pictures of everything we did. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal, ready for your insurer.
- Where
- Harefield (UB9)
- Region
- Buckinghamshire
- Paperwork
- Certificate and photo report
- Quotes
- A fixed price before any work starts
- When we work
- After hours by arrangement; emergencies any time
- Call
- 0345 646 2711
- Updated
- 30 October 2026

How it works
Every visit runs to the same pattern: sheeting and protection first, make the system safe, carry out the kitchen extract cleaning, tidy up and hand over the paperwork. The visit itself takes a single shift for most kitchens, with long duct runs and tall risers needing more time. Because the survey comes first, a visit to Harefield can typically be finished without a second trip.
- First the diagnosis: a survey of the whole system and its access points.
- We record grease levels at set points, then fix the price.
- After the kitchen closes, we sheet the area and set up to contain grease and water.
- Heavy deposits are scraped by hand and the system degreased to TR19® Grease.
- The sign-off: post-clean readings, a TR19 certificate and a photo report with the next clean date.
Getting ready for the visit
- Make sure equipment near the work can be switched off and left to cool
- Tell us about site rules, permits or sign-in
- Let us know about parking and loading
Get a fixed quote
There’s no standard price list, because no two systems are the same. We look at your system first, from photos or on a visit, then send a fixed quote. To start, call us on 0345 646 2711, or send details by email.
Advice
Looking after it afterwards
Aftercare is simple, and it makes the next visit easier:
- Keep grease collection points emptied
- Clean grease off the canopy surfaces regularly
- Tell us when the extract starts to drip or smell
- Diarise the next clean as soon as you get the certificate
Every clean ends with a photo report. Before and after photos show each part of the system, alongside a list of what was cleaned, anything out of reach and the recommended next clean date.
Run the extract whenever the kitchen is cooking. Cooking with the extract off lets grease and heat settle in the canopy, and the next clean has more to do.
Why act early in Harefield
There’s no law that names TR19, but the Fire Safety Order 2005 still applies. It puts a duty on the responsible person to assess and reduce fire risk, which in a kitchen includes the grease in the extract. Cleaning to TR19 is the recognised way to show you’ve done it. Around Harefield, a kitchen or building out of action is missed straight away.
Putting the work off seldom saves money. Build-up, wear and faults tend to get worse, not better, and a neglected system can mean more work. If you are not sure what’s needed, call us on 0345 646 2711, or email photos and we will give you an honest view and a fixed quote.
Why Harefield businesses choose us
- A single point of contact for sites across the South East and London
- Fixed quotes, usually within one working day
- Fully insured
- Every job surveyed first
Read our cost guide or our accreditations.
Common questions in Harefield
Do you cover smaller places like Harefield?
Yes, we work in villages as well as towns, and Harefield is covered. Just mention lanes, gates or anything else about the site when you book.
Can you clean school kitchen extracts in Harefield during the holidays?
Yes. The holidays are the usual time for school work. There are about 4 schools, colleges and universities on the FSA’s food hygiene register within about 1.5 miles of Harefield. Tell us your holiday dates and we will book the visit for when the site is empty.
How long does a kitchen extract clean take?
A small kitchen with a short duct can be done in a few hours, but large systems may be spread over more than one visit. Your quote says how long to expect.
What happens to the waste?
Anything we remove is contained as we work and taken away with us, from grease and debris to used cleaning water. We don’t leave it behind.
What is TR19?
TR19® is BESA’s specification for ventilation hygiene. TR19® Grease, a standalone specification since 2019, covers grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.
Do I have to clean my extract to TR19 by law?
No law names TR19 directly, but the responsible person still has a legal duty under the Fire Safety Order 2005. TR19 is the standard insurers and fire officers expect, and many policies require it.
How do you protect the area?
We start with protection: floor sheeting and covers over nearby surfaces and equipment. The area is left tidy, with our waste taken away.
Can you quote from pictures?
Often, yes. With good pictures, the site type and your last report, we can price many jobs. Larger or hidden systems need a survey on site first.
Places near Harefield
Other services in Harefield
Kitchen extract cleaning in Harefield: the local picture
Food Standards Agency records list about 12 restaurants, cafés and canteens and about 5 sandwich bars and takeaways in Harefield and the streets around it, up to about 1.5 miles out. Any of them cooking under a canopy is sending grease into its ductwork every service. Harefield is covered by Buckinghamshire Fire and Rescue Service. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk. Environmental health officers from Hillingdon council inspect food businesses in Harefield. Extraction counts as kitchen equipment, so its condition can come up on the day. Keeping each certificate and photo report on file helps show the extract is looked after.
A hall kitchen that only cooks for events, whether near Harefield Baptist Church or elsewhere in Harefield, still needs its extract cleaned, just less often. Ickenham Hall, about 3.4 miles south-east, is one of the historic houses near Harefield; if you run event catering at a venue like that, cleans can be booked between functions. Term dates shape school work: for a school like Harefield Infant School, an extract clean fits neatly into a half-term or summer break.
Harefield is about 3 miles south of Rickmansworth, in Buckinghamshire. Anywhere in UB9, we can carry out kitchen extract cleaning at your premises. Our Buckinghamshire coverage runs to 263 places, Harefield among them. You can also see our page for London, roughly 18 miles from Harefield.
Every address in UB9 is covered for kitchen extract cleaning, from the main roads to the quietest streets. You will find streets such as High Street, Vernon Drive and New Park Road, all of which we cover for kitchen extract cleaning. We also cover Hill End (1 mile north), Woodcock Hill (1 mile north-east), Batchworth Heath (2 miles north-east), Batchworth (2 miles north-east) and Mill End (2 miles north). Larger places within reach include High Wycombe (12 miles west), Chesham (9 miles north-west), Marlow (13 miles west), Amersham (7 miles north-west), Beaconsfield (7 miles west) and Chalfont St Peter (3 miles west).
Local landmarks in Harefield
In Harefield, that means kitchens and buildings near The Green, The King's Arms Public House and The Harefield Academy and the streets around them. Harefield’s nearest station is Denham station, about 2 miles south. A little further out are Harefield Hospital (less than half a mile north-west) and Chiltern Open Air Museum (3.4 miles north-west). Not far away are Horse Shoe Bay and Dews Farm Sand Pits.
Fixed quotes for kitchen extract cleaning in Harefield
A fixed price needs a few facts first. We check:
- Access, including roofs, risers and ceiling voids
- The condition we find in the survey
- How many systems or sites are involved
- A single visit or a regular plan
Every site is different, so each one gets its own fixed quote. The size of the job, how we reach it, its condition and the working hours all play a part.
Helping us quote
Many jobs can be priced from photos and some basics. Send what you can of the following:
- The postcode and the type of business
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Wide photos of the system and the area around it
- Any previous report or certificate
For kitchen extract cleaning in Harefield, give us a ring on 0345 646 2711 or email us. Let us know the site type and the opening hours, and send pictures or your last report if you can. A fixed quote typically follows within one working day.
How the job changes from site to site
Grease filters
Gaps around filters let fat through to the duct. Each filter is checked as it goes back in, and flag any that don’t.
Ductwork and risers
Bends and changes of direction trap more grease than straight runs. We test at points like these before and after cleaning, so the report shows the difference.
For landlords and multi-site operators
Facilities teams in offices, schools and healthcare sites book us too in Harefield and across Buckinghamshire. Work can be phased by floor, building or site to keep disruption down.
We regularly work with managing agents. Send the address, what’s needed and how access works and we’ll come back with a fixed quote.