Greater London · Grease trap cleaning
Pratt's Bottom grease trap cleaning
For grease trap cleaning in Pratt's Bottom, one call is all it takes, from survey to sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- Scheduled grease trap emptying
- Gurgling drains in the kitchen
- A bad smell from the sinks or drains
Grease trap cleaning in Pratt's Bottom, done properly
A grease trap is the kitchen drain’s first line of protection. When it’s looked after, you hardly know it’s there but left too long, it causes trouble. Routine cleaning keeps it in good working order. If you have grease setting in the kitchen pipework and a bad smell from the sinks or drains, we can help.
Every food business in London is inspected by its local council’s environmental health officers, and the cleanliness of the whole kitchen is part of what they look at. A deep clean ahead of an inspection, or after one, is a common reason kitchens in Pratt's Bottom get in touch.
Nothing is signed off by word of mouth: a dated report with pictures of the work, plus a certificate through the BESCA Vent Hygiene Elite portal when the work is a TR19® Grease clean. It shows what was done and what, if anything, couldn’t be reached.

- Location
- Pratt's Bottom (BR6, TN14)
- Wider area
- Greater London
- Paperwork
- Photo report after every visit
- Quotes
- A fixed quote up front
- Working hours
- Nights, weekends or holidays to suit you
- Phone
- 0345 646 2711
- Last updated
- 30 October 2026
What grease trap cleaning looks like in Pratt's Bottom
Food Standards Agency records list about 8 cafés, restaurants and staff canteens and about 8 sandwich bars and takeaways within 1.5 miles or so of the middle of Pratt's Bottom. A grease trap in kitchens like these fills steadily and needs emptying before it overflows. Fat from London kitchens contributes to sewer blockages, which is why grease traps need emptying on a schedule. In Pratt's Bottom, food businesses are inspected by environmental health officers from Bromley council. Grease behind equipment or on a ceiling is the kind of thing an inspection can note. Keeping a record of deep cleans and grease trap visits helps at inspection time.
A summer deep clean suits schools such as Pratts Bottom Primary School, as the kitchen can be stripped back with no lunches to serve. Healthcare kitchens, like those at hospitals such as Orpington Hospital (about 1.6 miles north-west), cook for long hours, so deep cleans and grease trap work are planned around patients’ meals. If you serve passing trade near Knockholt station, a grease trap on a regular schedule keeps the drains running through busy weeks.
Pratt's Bottom is about 3 miles south of Orpington, in Greater London. Whether your site is in the middle of Pratt's Bottom or further out, we cover grease trap cleaning for every kind of premises, from small sites to large estates. Across Greater London, we cover 764 places, Pratt's Bottom among them. London is in our area too, around 14 miles away.
Our technicians cover all of the BR6 and TN14 postcode area for grease trap cleaning and the roads nearby. If you need grease trap cleaning at premises on Orchard Road, Runciman Close and Downs View Close or anywhere close by, our technicians can take on the work. We also cover the places around Pratt's Bottom: Halstead (1 mile south-east), Chelsfield (1 mile north-east), Bopeep (1 mile north-east), Badgers Mount (1 mile east) and Maypole (1 mile north-east). Further out, we also cover London (14 miles north-west), Shoreditch (15 miles north-west), Whitechapel (14 miles north-west), Stockwell (13 miles north-west), Orpington (3 miles north) and Wimbledon (15 miles west).
What’s near Pratt's Bottom
In Pratt's Bottom, that means kitchens and buildings near Hewitt's Chalk Bank and Green Street Green Primary School and the streets around them. The nearest railway station is Knockholt station, about 0.8 miles east of the centre. A little further out are Crofton Roman Villa (2.4 miles north-west) and Lullingstone Castle (3.8 miles east). Not far away are Betsom's Hill and Downe Bank Nature Reserve.
What affects the cost of grease trap cleaning
We don’t publish a price list, because no two systems are the same. The quote depends on:
- Site rules, permits and inductions
- The times the site is available
- The number of sites or systems
- The condition we find in the survey
The price reflects the work, not guesswork. That is why every job is surveyed first, and the price is agreed before we start.
Asking for a quote
Photos and a few facts are often enough to price the work. Send what you can of the following:
- Detail shots of panels, filters and grilles
- Any symptoms, from odd noises to smells or leaks
- A few general shots of the system
- Your last certificate, test record or report
If you need grease trap cleaning in Pratt's Bottom, give us a ring on 0345 646 2711 or send us an email. Let us know the site type and the opening hours, plus pictures or the previous report if they’re to hand. A fixed quote usually follows within one working day.
Managing agents and facilities teams in Pratt's Bottom
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.
If you look after several sites, we can plan visits across the whole estate and price them together. Every building has its own written report, so records stay tidy.
What staff can safely do
For ventilation and air handling systems, in-house care is mostly about checks: clear grilles, a log of filter changes and reporting anything odd. The inside of ducts and units needs a specialist.
When your team notices a problem between visits, like drips, unusual noise, smells or damaged filters, they should report it rather than try to fix it. We can diagnose it and quote.
Why it’s worth doing now in Pratt's Bottom
Some kitchens try to fix slow drains with hot water or drain cleaners. It just shifts the grease further along, where it sets again. The lasting fix starts with the trap. A busy site in Pratt's Bottom builds up dirt and wear quickly, so putting it off makes the eventual job larger.
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 will explain each part.
Why choose Duct Doctor in Pratt's Bottom
- Every job surveyed first
- Work around your opening hours, with 24/7 emergency cover
- A single point of contact for sites across the South East and London
- Every visit written up, with photos
Take a look at how cleaning jobs are priced and our accreditations and certificates.
FAQs for Pratt's Bottom
Does London parking affect a job in Pratt's Bottom?
Tell us where a van can stop near your site in Pratt's Bottom, and about any building rules on loading. Night visits tend to make loading easier on London streets.
Who carries out food hygiene inspections in Pratt's Bottom?
That is Bromley council, whose environmental health officers carry out food hygiene inspections in Pratt's Bottom. An officer may look behind equipment and at drains, so it pays to have the deep clean booked before those areas build up.
What’s TR19?
It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It covers how systems are inspected, cleaned and checked, and it takes a risk-based approach.
Does the report say when we need you again?
Yes. The recommended date is on the report. For kitchen extracts, BESA’s minimum intervals run from every 3 months for heavy use to every 12 months for light use, and fire dampers need testing at least once a year.
How much notice should we give?
Book as early as you can for planned work, particularly if your next visit is nearly due. For emergencies, we take calls 24/7.
Can you give me a price for grease trap cleaning?
Trap size, type, condition and access all affect the price. Tell us about the trap and we will come back with a fixed price.
Do you offer emergency callouts?
Yes, any time. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line and we’ll talk you through the next steps.
Are you accredited?
We hold CHAS, SafeContractor and ISO 9001, and we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. The Vent Hygiene Elite scheme is run by BESCA and audited independently.
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How it works
There are three stages on the day: set-up, the treatment itself and the sign-off. Set-up means sheeting and making equipment safe, and the sign-off is a written report with pictures. The middle part takes longest, which takes an hour or so for an under-sink trap, longer for a larger unit. If your building in Pratt's Bottom has sign-in rules, permits or key holders, mention them when you book.
- We start by finding the trap and checking its inlet and outlet.
- We ask for the sinks that drain into the trap not to be used.
- The trap is emptied of grease and food waste.
- Every part of the trap is scraped and cleaned, including the baffles.
- We put it back together, run water through and remove the waste.
Before we arrive
- Make sure someone can let us in and lock up afterwards
- Tell us about site rules, permits or sign-in
- Find the previous report, if there is one
Get a fixed quote
Photos are the quickest way to a quote: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Tell us what kind of site it is and when it’s open, and many jobs can be priced from that alone.
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What grease trap cleaning cannot fix
A few issues sit outside what this work can do:
- Broken pipework below ground
- Blockages in the public sewer beyond the property
- A grease trap that is too small for the kitchen
If in doubt, give us a ring on 0345 646 2711 or email us and we’ll say what we think before you book.
Where we work
- Under-sink grease traps
- Pot wash sinks
- Restaurants and takeaways
- Kitchen waste pipes
- School and care home kitchens
- Inline grease traps
How the job changes from site to site
Grease interceptors
A larger unit takes more time to empty and clean and we allow for that.
School, care home and staff kitchens
In schools, grease traps can be cleaned when the kitchen is closed or between meal services.