Kent · Ductwork cleaning
Ductwork cleaning in Seal, Kent
Ductwork cleaning for Seal and the surrounding area: diagnosis first, then a fixed quote, the work and a report with pictures. Call for a fixed quote.
- Grease pooling at the foot of the riser
- Sections of duct with no access panels
- High readings at a recent grease test
The process
A visit follows the same order every time: protect the area, isolate whatever needs isolating, do the work, tidy up and hand over the paperwork. The visit itself takes anything from a few hours to several visits, depending on the length of duct. For a village or hamlet like Seal, tell us about narrow lanes, gates and parking when you book.
- We trace the duct and find every way in.
- Grease thickness is measured at set points.
- Out of hours, the area is protected and the access panels opened.
- Heavy deposits come out by hand, then each section is degreased.
- We close up, re-test, photograph and record anything out of reach.
Getting ready for the visit
- Clear the space around the work
- Let us know about permits to work or site inductions
- Make sure equipment near the work can be switched off and left to cool
Getting a quote
Need a price for ductwork cleaning? Please ring 0345 646 2711 or email us with a few details about the site. We’ll talk you through the work and give you a fixed quote before anything is booked.
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Ductwork cleaning in Seal, done properly
Not sure when the ductwork was last cleaned? A few details about the system are a good start when you call 0345 646 2711, or email photos, and a fixed price will follow, normally within one working day. The work covers bends and junctions, attenuators and vertical risers, and common reasons people get in touch are readings above 200 microns from a grease thickness test and grease pooling at the foot of the riser.
In a small place like Seal, kitchens are often in older or extended buildings, with long single-storey duct runs, where grease settles in the flat sections. Access, parking and timings are agreed before the day.
The sign-off is always in writing: a written report, dated and illustrated with pictures, plus a certificate through the BESCA Vent Hygiene Elite portal when the work is a TR19® Grease clean. Any parts we couldn’t reach are recorded on it too.
- Where
- Seal (TN15)
- Region
- Kent
- Reporting
- Certificate plus before-and-after photos
- Quote
- A fixed price before work begins
- When we work
- Nights, weekends or holidays to suit you
- Telephone
- 0345 646 2711
- Checked
- 30 October 2026
How we price ductwork cleaning
A fixed price needs a few facts first. We look at:
- Where the site is and how we reach it
- What state the system is in
- When the work can happen, such as evenings, overnight or weekends
- Site requirements such as sign-in and permits
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 we will price it together.
What we need to know
The more you tell us, the more accurate the quote. When you get in touch, it helps to send:
- Where the site is and what kind of site it is
- Your opening hours and when the area is out of use
- Detail shots of panels, filters and grilles
- Wide photos of the system and the area around it
To help us quote: the address, the type of site and when it’s open, a few photos and the last certificate or report, if there is one. Once you have those, call 0345 646 2711, or email photos.
Managing agents and facilities teams in Seal
Managing agents often deal with us directly. Tell us the site, the work and the access arrangements, and we will send a fixed quote.
We work for landlords, managing agents and facilities managers as well as the people running the site. Shared systems, like a riser serving several units, need a clear agreement on who books the work, and we can quote for the whole system.
Seal: your questions answered
Who enforces fire safety at workplaces in Seal?
That is Kent Fire and Rescue Service. It’s worth keeping your fire risk assessment, TR19® certificates and photo reports together, ready to show.
Who carries out food hygiene inspections in Seal?
That’s Sevenoaks council, whose environmental health officers carry out food hygiene inspections in Seal. An officer may look up into the canopy, so clean filters on the day and a recent certificate on file both help.
How is kitchen extract ductwork cleaned?
Each section is cleaned through its own panel. Grease is scraped out first, then degreased, with readings taken before and after.
Do you offer emergency callouts?
Yes. There’s a 24/7 emergency line for anything that cannot wait until a planned visit. Ring any time and tell us what’s happened.
What does ductwork cleaning cost?
Size, condition, access and working hours all affect the cost. Ask us for a fixed quote and we’ll usually reply within one working day.
How can I tell if my extract ducts are dirty?
We measure it. Using a Wet Film Thickness Test or Deposit Thickness Test, we check the grease at set points. BESA guidance says the mean shouldn’t exceed 200 microns, and 500 or more anywhere needs immediate spot cleaning.
Can extra access doors be added to the duct?
Yes, extra panels can be fitted. That lets the next clean reach sections that were missed, and the report will show where they’re needed.
Which sectors do you work in?
Any commercial site with kitchens or ventilation, from a single café to a large school. Hotels, schools, care homes, offices, shops and leisure sites are all part of our work.
Ductwork cleaning around Seal
Food Standards Agency records include about 5 pubs, bars and clubs within roughly a mile and a half of the centre of Seal. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. Kitchens in Seal get their food hygiene inspections from Sevenoaks council. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. Our report lists what was cleaned and when, which is useful to have ready. Kent Fire and Rescue Service covers Seal. Fire and rescue authorities enforce the Fire Safety Order in most non-domestic premises, and in a kitchen that fire risk includes the grease in the extract.
If you run catering at a historic house or estate in the area (Knole House is about 1.8 miles south), event kitchens in older buildings often have awkward duct runs that need planning. Term dates shape school work: for a school like Seal Church of England Voluntary Controlled Primary School, an extract clean fits neatly into a half-term or summer break.
Seal is about 2 miles north-east of Sevenoaks, in Kent. Every kind of commercial site in Seal, ductwork cleaning is something we can help with. Visits can be booked for evenings, overnight or weekends so trading isn’t interrupted. Seal is one of 922 places in Kent we cover for commercial clients. There’s also a page for Maidstone, roughly 13 miles from Seal.
Every address in TN15 is within our area for ductwork cleaning, from busy streets to back roads. That includes premises on High Street, Church Road and Jubilee Rise and the roads around them. Close by, we work in Greatness (1 mile west), Godden Green (1 mile south), Styants Bottom (2 miles east), Stone Street (2 miles south-east) and Bitchet Green (2 miles south-east). Larger places within reach include Maidstone (13 miles east), Dartford (11 miles north), Royal Tunbridge Wells (11 miles south), Gravesend (12 miles north-east), Tonbridge (7 miles south) and Northfleet (11 miles north-east).
Local landmarks in Seal
Typical jobs here are in premises near Wildernesse School, Kemsing Down and The Five Bells Public House, among other places. The nearest railway station is Bat & Ball station, about 1.1 miles west. A little further out are Sevenoaks Hospital (1.1 miles west) and Sevenoaks Museum (1.7 miles south-west). The countryside around Seal includes Dryhill Nature Reserve.
Different parts, different methods
Horizontal duct runs
Grease settles on the floor of a flat duct run. We scrape out the heavy layer first, then the walls and roof are cleaned too.
Bends and transitions
A bend can hold far more grease than a straight run of the same length. We clean it back by hand and with degreaser, and readings are taken there before and after.
Signs you need ductwork cleaning in Seal
A duct with too few access doors cannot be fully cleaned. Stretches with no way in may never have been touched, and grease there keeps thickening unseen.
Clients usually contact us when they notice something like this:
- Stale grease odours from the duct
- Gaps where access panels were never fitted
- Years of grease along the duct floor
- Duct runs with no cleaning record
A hall kitchen that only cooks for events, whether near Church of St Peter and St Paul or elsewhere in Seal, still needs its extract cleaned, just less often.
What to look for in a quote
- Whether VAT is included
- What records you will receive afterwards
- What insurance they carry
- If they look at the system before pricing
Aftercare tips
Results last longer with the right care. Here’s what we suggest:
- Check readings when the menu changes
- Ask us about extra access panels where sections cannot be reached
- Tell us if grease leaks from the ductwork
- Diarise the next duct clean
Any section of duct we couldn’t reach is listed on the report, with the reason. You can then decide whether to have access panels fitted.
Book the next duct clean before the date passes. If the kitchen starts cooking longer hours, the interval may need to shorten, and grease thickness testing will show it.
Why act early in Seal
Insurers know the risk of a greasy duct. Many require cleaning to TR19, and they can refuse or reduce a claim without proof. Your certificate and photo report show the ducts were cleaned. Our emergency line runs 24/7, but a planned visit to Seal is calmer for everyone.
What you pay depends on the size of the system, what state it’s in and access to every part of it. We give you a fixed price before we start, so there are no surprises.
Why Seal businesses choose us
- A written report with pictures after each visit
- CHAS, SafeContractor and ISO 9001
- Evenings, overnight and weekends, plus 24/7 emergency callout
- Fully insured