Kent · Ductwork cleaning
Ductwork Cleaning in Sheet Hill
We cover Sheet Hill for ductwork cleaning. Fixed quotes, work around your opening hours and photo reports on every job.
- Grease pooling at the foot of the riser
- Gaps where access panels were never fitted
- Stale grease odours from the duct
Ductwork cleaning for kitchens and businesses in Sheet Hill
Many ducts were installed with too few access doors. Where a section cannot be reached, TR19 expects it to be recorded on the report, and we can fit new access panels so it’s cleaned next time. An honest report beats a guess. We are often asked to deal with years of grease along the duct floor and a duct clean needed for an insurer, across vertical risers, attenuators and multi-storey ducts.
In a village or hamlet like Sheet Hill, the kitchens that need extract cleaning are typically a pub, a school, a care home or a hall kitchen, wherever there is one. Each still has a canopy and duct that collect grease, whatever the size of the place.
Duct Doctor has been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we carry full insurance.

- Where
- Sheet Hill (TN15)
- Wider area
- Kent
- Paperwork
- Certificate and photo report
- Price
- A fixed price before we start
- Working hours
- Nights, weekends or holidays to suit you
- Call
- 0345 646 2711
- Updated
- 30 October 2026
What the work involves, part by part
Access panels
Panels have to seal properly once they’re closed, so grease and air stay inside the duct. We will tell you if any panel needs replacing.
Vertical risers
Risers carry the extract up through the building to the roof. Grease collects on the walls and at the foot of the riser, which is one of the points we test.
Places near Sheet Hill
What else we do in Sheet Hill
Aftercare tips
After the visit, a few habits help the work last:
- Ask for a grease thickness test if the kitchen gets busier
- Keep grease filters clean and fitted whenever you cook
- Get panels fitted where the duct couldn’t be cleaned
- Book the next clean before the recommended date
After the clean, the same points are tested again, so the report shows the before and after figures. Before and after photos sit next to the numbers.
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.
Ductwork cleaning around Sheet Hill
The FSA’s food hygiene register shows about 10 restaurants, cafés and works canteens and about 6 sandwich bars and takeaways within roughly a mile and a half of the centre of Sheet Hill. Where they cook under a canopy, grease does not stop at the filters: it settles along the duct and up the riser. Sheet Hill is covered by Kent Fire and Rescue Service. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel. In Sheet Hill, food businesses are inspected by environmental health officers from Tonbridge and Malling council. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. Before-and-after photos from each clean are a simple way to show the extract is in hand.
Old Soar Manor, about 1.3 miles east, is one of the historic houses near Sheet Hill; if you run event catering at a venue like that, cleans can be booked between functions. A hospital like Sevenoaks Hospital, about 4.4 miles west, is the kind of site where a kitchen may cook for patients, staff and visitors all day.
Sheet Hill is about 5 miles east of Sevenoaks, in Kent. Whatever kind of site you run in Sheet Hill, we can take on ductwork cleaning. We can work out of hours so the site keeps running. Our Kent coverage runs to 922 places, and Sheet Hill is one of them. You can also see our page for Maidstone, roughly 10 miles from Sheet Hill.
Postcode districts we cover here for ductwork cleaning: TN15. Local streets include Bewley Lane and Sheet Hill, all of which we cover for ductwork cleaning. We also cover Yopps Green (1 mile south-east), Ivy Hatch (1 mile west), Ightham (1 mile north-west), Oldbury (1 mile north-west) and Shipbourne (2 miles south). Larger places within reach include Maidstone (10 miles east), Dartford (12 miles north), Sevenoaks (5 miles west), Royal Tunbridge Wells (9 miles south), Gravesend (12 miles north) and Tonbridge (5 miles south).
Around Sheet Hill
In Sheet Hill, that means kitchens and buildings near Ivy Hatch Nature Reserve, Wrotham School and The Plough Public House. Sheet Hill’s nearest station is Borough Green & Wrotham station, about 1.7 miles north. Other landmarks nearby include Beechin Wood Archery Museum (2 miles north-east) and Sevenoaks Hospital (4.4 miles west).
How the visit works
Your trading hours come first. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. When the team arrives, the work area is protected and the relevant equipment is switched off to cool, and the work takes a few hours for a short run, longer for long runs and tall risers. Somewhere like Sheet Hill, lanes, gates and parking are worth mentioning in advance.
- Diagnosis: a survey of the duct’s route, size and access.
- A fixed quote follows, based on what we found.
- Each section is cleaned in turn through its access panel.
- Bends, risers and the base of each riser get extra attention.
- The duct is signed off with readings, photos and a next clean date.
Preparing for the visit
- Let us know about permits to work or site inductions
- Agree a time when the area can be out of use
- Tell us where we can park and unload
How to get a quote
The quickest way to a quote is to send photos: the system from a couple of angles, plus any access panels or hatches. Tell us what kind of site it is and when it’s open, and we can price many jobs without a visit.
Read more
When to call us in Sheet Hill
A vertical riser can run up several floors. Grease clings to the walls and can run down to the base, where it can pool. Access along its height is needed to clean it properly.
Common reasons sites call us are:
- Thick deposits at the bottom of a vertical duct
- Smells of old cooking grease from the ductwork
- High readings at a recent grease test
- Grease leaking from duct joints
For schools such as Plaxtol Primary School, kitchen extract cleaning is usually booked for the holidays, when the canteen is closed.
What your quote should include
- What happens if part of the system cannot be accessed
- Exactly which parts of the system are covered
- What hours they’ll be on site
- Whether a survey comes first
FAQs for Sheet Hill
Can you clean school kitchen extracts in Sheet Hill during the holidays?
Yes. Half-terms and the summer break are the natural time for school work. Around Sheet Hill, the Food Standards Agency lists about 4 schools and colleges with registered kitchens within a mile and a half or so. Send us your term dates when you ring 0345 646 2711, or email photos, and we’ll fit the work in.
Can you get to a site in Sheet Hill?
Yes. Sheet Hill is within the area we cover across London and the South East. Photos of the system and directions to the site help us plan the visit.
How much does ductwork cleaning cost?
Size, condition, access and working hours all affect the cost. Call for a fixed quote, usually ready within one working day.
How far ahead should we book?
Book as early as you can for planned work, particularly if your next visit is nearly due. Emergencies are different, because our line is open 24/7.
Which accreditations do you hold?
Our accreditations are CHAS, SafeContractor and ISO 9001, alongside BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. Vent Hygiene Elite is run by BESCA and independently audited.
Do you work with multi-site operators?
Yes. You deal with one contact for every site in our area, with visits on a regular schedule.
What happens if you can’t reach some of it?
The report shows them clearly. Often the fix is extra access, such as new panels in ductwork, and we can fit those.
How long will the duct clean take?
Short runs are quick, but long or complex ducts may take several visits. We plan the work around your kitchen.
What happens if it’s left?
Booking the duct clean in Sheet Hill now keeps it a planned job. It takes from a few hours to more than one visit, depending on duct length and access, and we work evenings, overnight and weekends. If the system at a site near Sheet Hill fails, there may be nowhere nearby to move to.
We do not list prices on the website, because each job is priced on what it involves. Call for a fixed quote, and we’ll explain what it covers.
Why Sheet Hill businesses choose us
- A fixed price before any work starts
- Work around your opening hours, with 24/7 emergency cover
- In business since 2009
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
Multi-site and managed buildings
Where a tenant occupies the premises but the landlord owns the building, it’s worth checking the lease for who maintains the systems. We are happy to deal with either side and send the paperwork to whoever needs it.
Running several sites is easier with one contractor. We cover South East England and London, so visits at different addresses can be planned together and kept to a regular schedule.
What affects the cost of ductwork cleaning
The price is fixed before any work begins. It takes into account:
- Whether we need access equipment or extra panels
- Whether several sites go on one quote
- When the work can happen, such as evenings, overnight or weekends
- Whether it’s a one-off visit or part of a schedule
One small site or a whole estate, the quote is built the same way: what needs doing, how we get to it and when. You will have a fixed price before we start.
Helping us quote
When you contact us, these details help:
- A few general shots of the system
- How we’d reach plant on a roof or in a plant room
- Any symptoms, from odd noises to smells or leaks
- The site address and the type of premises
There’s no standard price list, because no two systems are the same. Instead, we look at your site first, from pictures or a survey, and then send you a fixed quote. To start, give us a ring on 0345 646 2711, or send details by email.