Essex · Ductwork cleaning
Ductwork cleaning in Sibley's Green, Essex
Professional ductwork cleaning in and around Sibley's Green, timed so the site keeps working and finished with a written report and photos.
- Years of grease along the duct floor
- Duct runs that can’t be reached
- Duct runs with no cleaning record
Ductwork cleaning in Sibley's Green
Ductwork in Sibley's Green is cleaned the same thorough way as everywhere else we work: readings at set points, heavy grease scraped out by hand, then degreasing to suit the deposit. Post-clean readings and pictures complete the record. We’re often asked to deal with readings above 200 microns from a grease thickness test and grease seeping out of the duct seams, on multi-storey ducts, horizontal duct runs and attenuators.
For a kitchen in or near Sibley's Green, 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.
For insurers and inspectors, the record counts. So every job comes with a written report and photos, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.

- Place
- Sibley's Green (CM6)
- Region
- Essex
- Records
- TR19® certificate and photo report
- Price
- A fixed price before work begins
- When we work
- After hours by arrangement; emergencies any time
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
Common questions in Sibley's Green
Which fire authority looks after Sibley's Green?
Fire safety enforcement in Sibley's Green is handled by Essex County Fire and Rescue Service. It’s worth keeping your fire risk assessment, TR19® certificates and photo reports together, ready to show.
Do you clean school canteen extracts around Sibley's Green out of term?
Yes. The holidays are the usual time for school work. There are about 2 schools, colleges and universities on the FSA’s food hygiene register within about 1.5 miles of Sibley's Green. You can phone us on 0345 646 2711, or email photos with the dates the site is empty.
How often does extract ductwork need cleaning?
BESA guidance sets minimum intervals by daily cooking hours: 3-monthly for heavy use, 6-monthly for moderate and 12-monthly for light use. Measured grease sets the real interval.
How far ahead should we book?
Book as early as you can for planned work, particularly if your next visit is nearly due. For emergencies, we take calls 24/7.
What if part of the duct can’t be reached?
Any section we can’t reach is recorded on the report, as TR19 expects. New panels can be fitted to reach them in future.
Do you have insurance?
Yes. Duct Doctor is fully insured, and the details are available on request.
How do you clean inside the ductwork?
We survey the route, test the grease, then open the access panels. Each run and riser is scraped and degreased, then the readings are repeated.
Which accreditations do you hold?
Duct Doctor is a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we are fully insured.
How the visit works
The visit has three parts: getting the area ready, doing the work and signing it off. Getting ready means protecting surfaces and switching off what needs to be off, while signing off means the written report and photos. The middle part takes longest, and that takes a shift or more, depending on the length of the runs and the number of access points. For a village or hamlet like Sibley's Green, tell us about narrow lanes, gates and parking when you book.
- First we diagnose: the route, the access and the grease levels.
- You get a fixed price before work starts.
- We clean section by section, working from panel to panel.
- Bends, risers and the base of each riser get extra attention.
- Readings, pictures and a recommended next clean date complete the job.
Before we arrive
- Let us know about permits to work or site inductions
- Tell us where we can park and unload
- Tell us the best time to work, such as after service or at a weekend
How to get a quote
Every quote begins with a look at the system, from your pictures and details or, where that isn’t enough, a survey on site. After that, you get a fixed price for the work, before any work starts.
Read more
Honest limits
It’s worth knowing the limits before booking:
- A worn-out fan that needs replacing
- Fire dampers that do not close (they need testing and remedials)
- Leaking duct joints that need repair
If you’re not sure, just call 0345 646 2711 or drop us a line and we’ll give you a straight answer.
What the work covers
- Horizontal duct runs
- Vertical risers
- Bends and junctions
- Attenuators
- Access panels
- Multi-storey ducts
Ductwork cleaning around Sibley's Green
Look up Sibley's Green on the FSA’s food hygiene register and you will find about 3 restaurants, cafés and canteens across Sibley's Green and its immediate surroundings (about a mile and a half). Each kitchen that cooks under a canopy sends grease-laden air into a duct, where it cools and settles. Kitchens in Sibley's Green get their food hygiene inspections from Uttlesford council. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. Before-and-after pictures from each clean are a simple way to show the extract is in hand. The fire and rescue service for Sibley's Green is Essex County Fire and Rescue Service. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises.
If your kitchen is in a listed or historic building, like the houses around Sibley's Green (Horham Hall is about 1.9 miles west), fitting access panels needs care. If you look after a school kitchen, at a school such as Putteridge High School or anywhere near Sibley's Green, the holidays are the usual time for a TR19® clean.
Sibley's Green is about 8 miles south-east of Saffron Walden, in Essex. Anywhere in CM6, we can take on ductwork cleaning. Our Essex coverage runs to 644 places, and Sibley's Green is one of them. For sites nearby, see our Chelmsford page, about 15 miles away.
We cover every part of CM6 for ductwork cleaning and the roads nearby. Neighbouring places we cover for ductwork cleaning include Monk Street (1 mile north-west), Duton Hill (1 mile south-west), Bardfield End Green (1 mile north-east), Tilty (2 miles south-west) and Lindsell (2 miles south-east). We also work in nearby towns such as Chelmsford (15 miles south-east), Braintree (10 miles east), Harlow (15 miles south-west), Witham (15 miles south-east), Saffron Walden (8 miles north-west) and Halstead (12 miles east).
What’s near Sibley's Green
We work in commercial kitchens and buildings around Greyhound Public House. Sibley's Green’s nearest station is Stansted Airport station, roughly 4.8 miles south-west of the centre. Other landmarks nearby include Little Easton Moat (3.1 miles south). Not far away are West Wood.
How the job changes from site to site
Vertical risers
Risers are cleaned through panels at different levels. Where it cannot be reached safely, the report says so.
Attenuators and discharge
Some systems have attenuators to reduce noise, but they can hold grease in their linings. They’re cleaned where possible and recorded if not.
How we price ductwork cleaning
The quote reflects the site in front of us. We consider:
- Any permits to work or inductions
- Whether several sites go on one quote
- Whether we need access equipment or extra panels
- Parking and loading at the site
Combining work into one visit or one programme can make for a more efficient booking. Tell us about everything you’d like looked at, and you’ll get one fixed quote.
What to send for a quote
We can often survey from pictures. The most useful are:
- When the site is open and when it’s quiet
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- The postcode and the type of business
- Wide photos of the system and the area around it
Here’s what helps us quote: where the site is, what it is and its opening hours, photos of the system and the last certificate or report, if there is one. Then call us on 0345 646 2711, or send details by email.
Aftercare tips
So the system stays in good health:
- Leave a way through to the access panels
- Ask for a grease thickness test if the kitchen gets busier
- Book the next clean before the recommended date
- Report any grease dripping from duct joints
Keep the certificate and report with the fire risk assessment. It’s the evidence an insurer or inspector may ask for, and the pictures make the duct’s condition easy to see.
Book the next duct clean before the date passes. A change in cooking hours may change the interval under BESA guidance, and grease thickness testing will show it.
Why it’s worth doing now in Sibley's Green
Dealing with the ductwork in Sibley's Green now beats dealing with it after a problem. The work takes anything from a few hours to several visits, depending on the length of duct, and we work evenings, overnight and weekends. Equipment tucked in a roof space or outbuilding near Sibley's Green rarely gets looked at unless someone books it.
Whatever the type of site, the quote works the same way: the size of the job, access, condition and working hours. Call for a fixed quote and we’ll explain each part.
Why book with us
- Survey first, then a fixed quote
- We’re fully insured
- One contact for all your sites in London and the South East
- A fixed price before any work starts
Take a look at how cleaning jobs are priced or our accreditations.
Nearby places to Sibley's Green
More services for Sibley's Green
What your team can do, and what needs us
Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but the parts you cannot see still need a specialist at the right interval.
Away from the kitchen, the in-house job is mainly checking: clear grilles, a log of filter changes and reporting anything odd. Cleaning inside ducts and units is specialist work.