Greater London · Ductwork cleaning
Duct cleaning in Botany Bay
Ductwork cleaning across Botany Bay and nearby, booked around your opening hours and signed off in writing with pictures.
- Readings above 200 microns from a grease thickness test
- Sections of duct with no access panels
- Grease leaking from duct joints
About our ductwork cleaning in Botany Bay
We have been trading since 2009, working across London and the South East. As a BESCA Vent Hygiene Elite member, our duct cleaning is done to BESA TR19® Grease, and our certificates are issued through the BESCA Vent Hygiene Elite portal. The work covers access panels, horizontal duct runs and bends and junctions, and people most often call us about fat dripping from the ductwork and duct runs that can’t be reached.
London kitchens are often tucked into basements or the back of a building, and the duct may run up through several floors before it discharges at the roof. For a kitchen in Botany Bay, that normally means a longer system to clean and more access panels to plan around.
We have 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’re fully insured.

- Place
- Botany Bay (EN2)
- Region
- Greater London
- Records
- TR19® certificate and photo report
- Quote
- A fixed price before we start
- When we work
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Page updated
- 30 October 2026
Multi-site and managed buildings
Multi-site operators often want one contractor and one number. We cover South East England and London, so a run of sites can go into one programme and kept on a regular cycle.
Keeping records across a portfolio is half the battle. Each visit produces a dated report with pictures, ready to show insurers, fire officers or EHOs.
How the visit works
We work around your opening hours, not the other way round. 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 job takes a shift or more, depending on the length of the runs and the number of access points. In a London area like Botany Bay, parking, loading and building access are planned before the day of the work.
- We start by working out how the duct runs and where it can be opened.
- Set points along the runs are tested for grease.
- We open the panels and scrape out the heaviest grease.
- The duct is degreased with the method that suits the grease, from degreasers to hot water or steam.
- Post-clean readings and photos go into the report, with any unreachable section listed.
How to prepare
- Have your last certificate or report to hand
- Tell us about site rules, permits or sign-in
- Allow time for equipment near the work to be turned off and cool down
Ask for a quote
Getting a quote doesn’t take long. Call or email with a few details and you’ll normally have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.
Advice
What staff can safely do
Keep a record of what your team does. A dated log of in-house cleaning and checks shows an inspector that the system is looked after between visits, alongside our reports.
Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. What they can’t safely do is clean inside the ductwork, the fan or the risers, and that’s where we come in.
How we price ductwork cleaning
Before we fix a price, we need to know a few things. We look at:
- Travel, parking and unloading
- Working hours and out-of-hours timing
- Site requirements such as sign-in and permits
- Whether we need access equipment or extra panels
Working hours, access and the scale of the site can all change the price. We take each of them into account and give you a fixed price before work begins.
What we need to know
Photos let us diagnose from a distance. The most useful are:
- Any access panels or hatches you can see
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Photos showing the whole system and its surroundings
- The times we could work without disrupting the site
Quoting starts with a diagnosis, either from pictures and details you send or from a site visit. Then we send a fixed price, before we start.
Botany Bay kitchens: local notes
According to Food Standards Agency records, there are about 6 pubs, bars and clubs within 1.5 miles or so of the middle of Botany Bay. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. Night work suits London kitchens, and roads and loading bays tend to be quieter too. It’s Enfield council that sends environmental health officers to food businesses in Botany Bay. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. Keeping each certificate and photo report on file helps show the extract is looked after.
Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Chase Farm Hospital is the nearest hospital to Botany Bay, about 1.2 miles south-east. Older buildings often hide long, awkward duct runs, and if you run a kitchen at a historic venue in the area (Forty Hall is about 2.5 miles east), access may need planning.
Botany Bay is about 3 miles south-east of Potters Bar, in Greater London. From the centre of Botany Bay to the outskirts, ductwork cleaning is available to all kinds of commercial premises, from small sites to large estates. 764 places in Greater London are on our list, from busy centres to quieter spots. You can also see our page for London, about 12 miles away.
Postcode districts we cover here for ductwork cleaning: EN2. We cover sites on The Ridgeway and East Lodge Lane and nearby roads. Being close to the A1005, Botany Bay is easy for our technicians to reach for ductwork cleaning. We also cover Northaw Valley (1 mile north-west), Cockfosters (2 miles south-west), Grange Park (2 miles south-east), Hadley Wood (2 miles south-west) and World's End (2 miles south). We also work in nearby towns such as London (12 miles south), City of Westminster (11 miles south), Marylebone (11 miles south), Kensington (13 miles south), St Pancras (10 miles south) and Shoreditch (11 miles south).
Near you in Botany Bay
Locally, jobs take us to businesses close to The Robin Hood pub, Trent Park and Highlands School. The nearest railway station is Crews Hill station, roughly 1 mile north-east. A little further out are Museum of Enfield (2.7 miles south-east) and Chase Farm Hospital (1.2 miles south-east). For a walk, there’s Fir and Pond Woods and Bowyer's Water.
Your questions about ductwork cleaning in Botany Bay
Do you work overnight in Botany Bay?
Yes, evening, overnight and weekend work is normal for us. It means the site in Botany Bay keeps running as normal. Tell us your opening hours when you ask for a quote.
Who would carry out a food hygiene inspection at a kitchen in Botany Bay?
That’s Enfield council, whose environmental health officers carry out food hygiene inspections in Botany Bay. An officer may look up into the canopy, so clean filters on the day and a recent certificate on file both help.
Do I get a certificate for ductwork cleaning?
You get a photo report with before and after photos, and a full TR19 clean also comes with a certificate issued through the BESCA Vent Hygiene Elite portal. Keep both in the maintenance log.
How much does ductwork cleaning cost in Botany Bay?
We do not publish prices, because the cost depends on the job: the size of the system, its condition, access and when we can work. You get a fixed price before any work starts.
Is a quote from photos possible?
Yes, where the pictures show enough. Otherwise, we book a survey at a time that suits the site, and the quote follows that.
Do you survey before quoting?
Yes. For many sites, pictures and a few details are enough, while bigger or harder-to-see systems are surveyed on site.
How long will the duct clean take?
It depends on the length of the duct, the number of access panels and how much grease there is. Typically it takes from a few hours to more than one visit, depending on duct length and access.
Can you fit access panels in our ductwork?
Yes, we fit access panels where the duct needs them. That lets the next clean reach sections that were missed, and the report will show where they’re needed.
Aftercare tips
So the system stays in good health:
- Tell us if grease leaks from the ductwork
- Consider fitting panels where the report shows gaps
- Keep your cleaning records together
- Keep access panels clear of stored items
A full system clean includes a TR19 certificate from the BESCA Vent Hygiene Elite portal. It shows when and where the clean was done and by whom.
Run the extract the whole time the kitchen is cooking. Moving air carries vapour through rather than letting it settle, so switching off early adds to the build-up.
Places near Botany Bay
More services for Botany Bay
When to call us in Botany Bay
A vertical riser can run up several floors. Grease collects on the riser walls and gathers at the bottom, where it can pool. Access along its height is needed to clean it properly.
What we’re most often called out for:
- Fat dripping from the ductwork
- Stale grease odours from the duct
- Thick deposits at the bottom of a vertical duct
- Proof of duct cleaning for the insurer
Bursars and site managers at schools such as St. John's Senior School tend to book extract cleaning for when the kitchen is empty.
What your quote should include
- Whether they’re fully insured
- Which accreditations they hold, and whether you can check them
- How VAT is shown on the quote
- Whether the work can be done while the site is closed
What a clean will not put right
We will not sell you work that does not address the problem, so these are the things it will not cover:
- Parts of the duct with no way in
- A failed fan motor at the end of the duct (a fan repair job)
- Duct sections that need replacing
If in doubt, call us on 0345 646 2711 or drop us a line and we will say what we think before booking.
What the work covers
- Multi-storey ducts
- Attenuators
- Access panels
- Bends and junctions
- Vertical risers
- Horizontal duct runs