Kent · Ductwork cleaning
Duct cleaning in Tonge
One call covers ductwork cleaning in Tonge, from survey to sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- Readings above 200 microns from a grease thickness test
- Duct runs that cannot be reached
- A duct clean needed for an insurer
Ductwork cleaning for kitchens and businesses in Tonge
Duct Doctor has cleaned kitchen extract ductwork since 2009, working across London and the South East. We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and our certificates are issued through the BESCA Vent Hygiene Elite portal. If you are dealing with fat dripping from the ductwork and proof of duct cleaning for the insurer, we can put it right.
Work in a small place like Tonge starts with a call to agree access and timings, and the clean covers the whole system, as it would anywhere: canopy, filters, duct, fan and discharge, with a certificate and photo report at the end.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we’re fully insured. On top of that, we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.
- Place
- Tonge (ME9)
- Region
- Kent
- Reporting
- TR19® certificate and photo report
- Price
- A fixed price before we start
- When we work
- When your site is closed, plus a 24/7 line
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
The process
We are used to working while the site is closed. Evenings, nights and weekends are when much of our work happens, so the site can open as normal afterwards. On site, the work takes anything from a few hours to several visits, depending on the length of duct. The timing of a visit to Tonge is set by you, and the travel is our side of the planning.
- First we diagnose: the route, the access and the grease levels.
- You get a fixed price before work starts.
- Each section is cleaned in turn through its access panel.
- We take extra care at bends and at the foot of risers.
- The duct is signed off with readings, photos and a next clean date.
Getting ready for the visit
- Let us know how we reach the system, including roofs, risers and plant rooms
- Clear loose items from the work area
- Mention any sign-in, permit or induction we need
Get a fixed quote
Want a quote for ductwork cleaning? Please call 0345 646 2711, or send details by email with a few details about the site. We will talk you through the work and send you a fixed quote before anything is booked.
Related advice
Part by part
Horizontal duct runs
Flat runs of duct link the canopy to the riser or the outside wall. They collect grease as the air cools and slows, and we clean them section by section through access panels.
Vertical risers
Risers are cleaned through panels at different levels. Where it can’t be reached safely, the report says so.
When it’s something else
Some problems need a different service or another trade:
- Parts of the duct with no way in
- Undersized or badly laid-out ducts
- Duct sections that need replacing
If in doubt, call 0345 646 2711 or email us and we will say what we think.
What the work covers
- Vertical risers
- Horizontal duct runs
- Access panels
- Multi-storey ducts
- Bends and junctions
- Attenuators
In-house cleaning or a specialist?
If your staff spot something between visits, like drips, unusual noise, smells or damaged filters, it’s best reported rather than tackled in-house. We can diagnose it and quote.
For ventilation and air handling systems, in-house care is mostly about checks: keeping grilles clear, noting unusual noise or smells and logging filter changes. The inside of ducts and units needs a specialist.
When to call us in Tonge
Damaged or poorly fitted filters let more grease into the duct. The duct then takes grease that the filters should have stopped and it fills faster.
Most sites get in touch when they notice one of these:
- Grease leaking from duct joints
- An insurer asking for TR19 evidence
- Years of grease along the duct floor
- Smells of old cooking grease from the ductwork
Church and community hall kitchens, near Church of St Giles or anywhere around Tonge, are easy to forget, but their extracts collect grease like any other.
Questions to ask before you book
- Exactly which parts of the system are covered
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- Whether VAT is included
- Whether a survey comes first
What ductwork cleaning looks like in Tonge
The coast is only about 1 mile from Tonge. Salt air speeds up corrosion of roof-level fans, discharge cowls and their fixings. The FSA’s food hygiene register shows about 10 cafés, restaurants and staff canteens within about 1.5 miles of central Tonge. Behind every canopy among them is a run of ductwork that collects grease out of sight. Food hygiene inspections in Tonge are the job of Swale council’s environmental health team. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. Keeping each certificate and photo report on file helps show the extract is looked after.
School kitchens, at schools like Sittingbourne Community College for example, are usually cleaned in the holidays so no lunches are lost.
Tonge is about 2 miles east of Sittingbourne, in Kent. Every kind of commercial site in Tonge, ductwork cleaning is something we can help with. Visits can be booked for evenings, overnight or weekends so trading is not interrupted. Across Kent, we cover 922 places, Tonge among them. Our Maidstone page covers sites nearby, about 12 miles away.
Work in ME9 follows the same survey, fixed quote and written report as everywhere else we cover. Neighbouring places we cover for ductwork cleaning include Tonge Corner (1 mile south), Milton Regis (1 mile west), Murston (1 mile south-west), Radfield (1 mile south) and Kemsley (2 miles west). Within a short drive, we also cover Maidstone (12 miles south-west), Ashford (15 miles south), Canterbury (14 miles east), Whitstable (11 miles east), Faversham (5 miles south-east) and Herne Bay (15 miles east).
Local landmarks in Tonge
Typical jobs here are in premises near Milton Creek Country Park, among other places. Tonge’s nearest station is Teynham station, roughly 1.7 miles south-east. A little further out are Dolphin Sailing Barge Museum (1.6 miles west) and Castle Rough (1.3 miles north-west).
Towns and villages near Tonge
What else we do in Tonge
Tonge: your questions answered
Which fire service covers Tonge?
That is Kent Fire and Rescue Service. Records of extract cleaning are a sensible thing to have ready if a fire safety officer carries out an audit.
Is Tonge within the area you cover?
Yes, smaller places are covered as well as towns. Just mention lanes, gates or anything else about the site when you book.
What does ductwork cleaning cost?
Size, condition, access and working hours all affect the cost. Call for a fixed quote, typically ready within one working day.
Do you offer emergency callouts?
Yes. Our emergency line runs 24/7, for problems that cannot wait. Call us any time and explain what’s happened.
How do you keep the site clean during the work?
Protection goes down first: floor sheeting and covers over nearby surfaces and equipment. The area is left tidy, with our waste taken away.
How do you clean inside the ductwork?
After a survey and grease readings, the duct is opened up through its access panels. We clean the runs and risers section by section, then the readings are repeated.
What information do you need?
Just the basics: where it is, what kind of site, when it’s open and the access. Photos and any previous paperwork make it quicker. After that, simply ring 0345 646 2711 or send us an email.
How long will the duct clean take?
Short runs are quick, while long ducts and tall risers can need more than one visit. Visits are planned out of hours.
Between visits
Results last longer with the right care. Here’s what we suggest:
- Keep the fan on while anything is cooking
- Report any grease dripping from duct joints
- Keep grease filters clean and fitted whenever you cook
- Diarise the next duct clean
The report gives a recommended next clean date, worked out from the grease we found and how long you cook each day, in line with BESA guidance.
The less grease gets past the canopy, the cleaner the duct stays. Keep the filters clean, well fitted and in place whenever you cook.
Fixed quotes for ductwork cleaning in Tonge
You’ll get a fixed price before we start. It takes into account:
- Any permits to work or inductions
- The scale of the work
- Whether it’s a one-off visit or part of a schedule
- Whether several sites go on one quote
When the work has to happen, how we reach it and how big the site is can all change the price. Each of those is built into the quote, and the price is fixed before any work starts.
Asking for a quote
To help us quote quickly, send us:
- The roof, plant room or outside wall the system runs to
- A few general shots of the system
- Your last certificate, test record or report
- The postcode and the type of business
To get a fixed quote, call 0345 646 2711, or send details by email and tell us the type of site, your opening hours and roughly what the system looks like. Photos and the last report, if you have one, make the quote quicker. We typically come back within one working day.