Essex · Kitchen extract cleaning
Kitchen extract cleaning in Thornwood Common, Essex
Kitchen extract cleaning for Thornwood Common, with a survey first and a report with photos at the end. Ask us for a fixed quote.
- A smoky, hot kitchen with weak extraction
- An overdue clean flagged by an EHO or fire officer
- Rancid smells from grease in the duct
Kitchen extract cleaning for kitchens and businesses in Thornwood Common
Insurers often want evidence of regular TR19 cleaning, and some may refuse or reduce a claim when it’s missing. For a kitchen in Thornwood Common, our certificate and photo report give you that record for the maintenance log. Common call-outs are for fat running down the canopy edge and cleaning needed before an insurance renewal or survey, on canopies and hoods, plenums and filters and discharge points. When a restaurant in Thornwood Common asks for duct cleaning, it’s nearly always the kitchen extract they mean, and that is exactly what we do: canopy to fan, to TR19® Grease.
BESA sets minimum intervals by hours of cooking a day: every 3 months for 12–16 hours, every 6 months for 6–12 hours and every 12 months for 2–6 hours, adjusted by what the grease readings show.
For a kitchen in or near Thornwood Common, the visit is planned around opening hours and the journey, and the clean itself is the same full TR19® job as in any town: canopy, filters, duct, fan and discharge, with a certificate and photo report at the end.
We are CHAS and SafeContractor accredited, we hold ISO 9001 and we’re fully insured. On top of that, we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we’ve been trading since 2009.

- Place
- Thornwood Common (CM16)
- Region
- Essex
- Paperwork
- Certificate and photo report
- Price
- Fixed quote, usually within a working day
- When we work
- Nights, weekends or holidays to suit you
- Phone
- 0345 646 2711
- Page updated
- 30 October 2026
Keeping the system healthy
So the system stays in good health:
- Book the next clean before the date on the report
- Run the extract fan throughout cooking
- Keep the TR19 certificate and photo report in the maintenance log
- Report grease drips, smells or fan noise straight away
When the clean is finished, grease readings are taken again at the same points, so you can see the difference in numbers as well as pictures. A TR19 certificate follows, issued through the BESCA Vent Hygiene Elite portal.
Keep the outside of the canopy wiped and any grease cups emptied. A daily wipe isn’t a deep clean, but it helps between visits.
How it works
When we arrive, we check the system against the survey or the pictures you sent. If anything is different, we talk it through with the person on site before carrying on. After that, the work takes anything from a few hours to a full night, depending on the size of the system. A quick note on how to find the site and where to park makes a visit to Thornwood Common run smoothly.
- First the diagnosis: a survey of the whole system and its access points.
- Grease readings set the baseline, and a fixed quote follows.
- 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.
- Then the clean bill of health: readings, a TR19 certificate and a photo report with the next date.
How to prepare
- Clear loose items from the work area
- Make sure someone can let us in and lock up afterwards
- Mention any sign-in, permit or induction we need
Get a fixed quote
Want a quote for kitchen extract cleaning? Please call us on 0345 646 2711 or use the quote form with a few details about the site. We will explain what we’d do and send a fixed quote before you commit to anything.
Advice
Thornwood Common questions
Who enforces fire safety at workplaces in Thornwood Common?
Essex County Fire and Rescue Service is the fire and rescue service for Thornwood Common. A recent cleaning certificate and a note of the next clean date show that grease in the extract is being managed.
Do you cover smaller places like Thornwood Common?
Yes, we work in villages as well as towns, and Thornwood Common is covered. A survey first, from photos or a visit, means we arrive with the right kit.
Will I get a certificate after the clean?
Every clean comes with a TR19 certificate and a photo report. They belong in the maintenance log so they’re to hand when an insurer asks.
Do you offer emergency callouts?
Yes, any time. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line and we’ll talk you through the next steps.
What information do you need?
The site address, the type of premises and your opening hours, plus pictures of the system and your last certificate or report if you have one.
Do insurers need proof of extract cleaning?
Grease in an extract is a known fire risk, so many insurers want evidence it’s being cleaned to TR19. Our certificate and photo report give you that evidence.
Can one contract cover all our sites?
Yes. Tell us the addresses and what each needs and we will quote them together.
How often does a kitchen extract system need cleaning?
It depends on how many hours a day the kitchen cooks. BESA’s minimums run from every 3 months for heavy use to every 12 months for light use. We will recommend a date after measuring the grease.
Kitchen extract cleaning around Thornwood Common
Food Standards Agency records list about 8 restaurants, cafés and canteens in and around Thornwood Common, up to about a mile and a half out. Each one that cooks under a canopy has an extract system that collects grease and needs regular cleaning. Essex County Fire and Rescue Service covers Thornwood Common. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk. Kitchens in Thornwood Common get their food hygiene inspections from Epping Forest council. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. Our report lists what was cleaned and when, which is useful to have ready.
Historic houses near Thornwood Common, such as Hill Hall about 3.3 miles south, are a reminder that older buildings with event kitchens can have long, awkward duct routes. If you look after a school kitchen, at a school such as St John's Church of England Voluntary Controlled School or anywhere near Thornwood Common, the holidays are the usual time for a TR19® clean. Healthcare kitchens cannot easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Thornwood Common is St. Margaret's Hospital, about 1.1 miles south.
Thornwood Common is about 3 miles south of Harlow, in Essex. We carry out kitchen extract cleaning for businesses, landlords and public buildings in Thornwood Common and the rest of Essex. Our area takes in 644 places across Essex, large and small. We also work in Chelmsford, around 15 miles away.
All of CM16 is within our area for kitchen extract cleaning, from the main roads to the quietest streets. You will find streets such as Rowley Mead, Duck Lane and Weald Hall Lane, all of which we cover for kitchen extract cleaning. We also cover the places around Thornwood Common: Coopersale (1 mile south), North Weald Bassett (2 miles east), Hastingwood (2 miles north-east), Bush Fair (3 miles north) and Foster Street (3 miles north). Larger places within reach include Chelmsford (15 miles east), Harlow (3 miles north), Brentwood (10 miles south-east), Billericay (14 miles south-east), Loughton (6 miles south-west) and Waltham Abbey (6 miles south-west).
What’s near Thornwood Common
Around Thornwood Common, our work takes us to kitchens and buildings near Thornwood Common Flood Meadow. Thornwood Common’s nearest station is Harlow Town station, roughly 4.5 miles north of the centre. Nearby you will also find Epping Signalling Museum (2 miles south) and St. Margaret's Hospital (1.1 miles south). The countryside around Thornwood Common includes Gernon Bushes.
What kitchen extract cleaning cannot fix
Some problems need a different service or another trade:
- Fire dampers that will not close (that needs damper testing and remedials)
- A fan motor that has burnt out
- Ductwork that is corroded, split or leaking (that’s for a ductwork contractor)
If in doubt, call us on 0345 646 2711, or email photos and we will say what we think.
What the work covers
- Vertical risers
- Horizontal duct runs
- Extract fans
- Canopies and hoods
- Plenums and filters
- Discharge points
What affects the cost of kitchen extract cleaning
Before we fix a price, we need to know a few things. We check:
- Whether it’s a one-off visit or part of a schedule
- The condition of the system
- The scale of the work
- When the work can happen, such as evenings, overnight or weekends
Working hours, access and the scale of the site can all change the price. Each of those is built into the quote, and the price is fixed before any work starts.
What to send for a quote
Photos and a few facts are often enough to price the work. Send what you can of the following:
- When the site is open and when it’s quiet
- The site address and the type of premises
- The roof, plant room or outside wall the system runs to
- Your last certificate, test record or report
For kitchen extract cleaning in Thornwood Common, call us on 0345 646 2711, or email photos. Let us know the site type and the opening hours, plus photos or the previous report if they’re to hand. A fixed quote typically follows within one working day.
For landlords and multi-site operators
Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We can quote either party, and the report can go to both.
Multi-site operators often want one contractor and one number. We cover South East England and London, so visits at different addresses can be planned together and kept to a regular schedule.
Towns and villages near Thornwood Common
More services for Thornwood Common
Part by part
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.
Extract fan and discharge
Attenuators, where fitted, can soak up grease and need attention. We clean what can be reached and note anything that can’t.
Why act early in Thornwood Common
There’s no law that names TR19, but the Fire Safety Order 2005 still applies. The responsible person must assess and reduce fire risk, and in a kitchen that means keeping extract grease under control. Cleaning to TR19 is the recognised way to show you’ve done it. In a small place like Thornwood Common, a system that fails can take a site out of use.
Every site is different, so each one gets its own fixed quote. Size, access, the condition of the system and when we can work all play a part.
Why choose Duct Doctor in Thornwood Common
- Out-of-hours work and a 24/7 emergency line
- In business since 2009
- Accredited under CHAS and SafeContractor, with ISO 9001
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease