Greater London · Grease trap cleaning
Grease trap cleaning in St Johns, Greater London
Our technicians work in St Johns on grease trap cleaning. Fixed quotes, work around your opening hours and photo reports on every job.
- Washing-up water that will not drain away
- An under-sink trap that keeps filling up
- A grease trap that hasn’t been emptied in a long time
Grease trap cleaning in St Johns, done properly
A grease trap is the kitchen drain’s first line of protection. Kept clean, it does its job quietly, but neglected, it causes blockages and smells. Routine cleaning keeps it in good working order. If you are dealing with drains clogged with fat and a small trap that fills too quickly, we can put it right, from school and care home kitchens, pot wash sinks and inline grease traps onwards.
Fat, oil and grease poured down drains helps form fatbergs, and London’s sewers have made the news for them more than once. Regular grease trap cleaning keeps a kitchen in St Johns from adding to the problem.
For insurers and inspectors, the record counts. So every job comes with a written report and photos, and grease extract cleans come with a TR19® certificate issued through the BESCA Vent Hygiene Elite portal.
- Where
- St Johns (SE13, SE10, SE8)
- Region
- Greater London
- Paperwork
- Report and pictures after the visit
- Quote
- A fixed price before any work starts
- Working hours
- Overnight and weekend work, 24/7 emergency callout
- Phone
- 0345 646 2711
- Page updated
- 30 October 2026
What affects the cost of grease trap cleaning
The quote reflects the site in front of us. We take into account:
- Working hours and out-of-hours timing
- Whether it’s a one-off visit or part of a schedule
- How big the system is
- How many systems or sites are involved
You will not find a price list here, because the cost depends on the site in front of us. For a fixed quote, call us on 0345 646 2711 or send us an email, and we will talk you through it.
Helping us quote
The more you tell us, the more accurate the quote. When you get in touch, it helps to send:
- When the site is open and when it’s quiet
- The paperwork from the last visit, if you have it
- The roof, plant room or outside wall the system runs to
- Any symptoms, from odd noises to smells or leaks
The quickest way to a quote is to send pictures: 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.
How the visit works
Night work is normal for us. A lot of visits happen overnight or at weekends, so a kitchen or building can carry on as usual the next day. On site, the work takes an hour or two in most kitchens, depending on the size and condition of the trap. Night and weekend working is normal for us in London, and a site in St Johns is no exception.
- First, we find the trap and look at its connections.
- Sinks feeding the trap are taken out of use.
- We empty out the fat, oil, grease and solids.
- The chambers and baffles are cleaned.
- The trap is refitted, tested with water and the waste taken away.
Before we arrive
- Mention any sign-in, permit or induction we need
- Mention any locked doors, roof access or ceiling voids
- Name a contact who can let us in at the agreed time
Get a fixed quote
Getting a quote does not take long. Send a few details and photos, and we normally reply with a fixed quote within one working day. If we need to see the system first, we book a survey around your hours.
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Common questions in St Johns
Do you work at weekends in St Johns?
Yes. We work evenings, overnight and at weekends. The site is handed back ready to open. When you call us on 0345 646 2711 or drop us a line, mention when the site is quiet.
Who inspects food businesses in St Johns?
Food hygiene inspections in St Johns are carried out by Greenwich council. How often a business is inspected depends on the council’s risk rating for it, so the kitchen needs to be ready at any time.
Is TR19 a legal requirement?
No. TR19® is BESA’s specification, not legislation. The legal duty comes from the Regulatory Reform (Fire Safety) Order 2005: the responsible person must assess and reduce fire risk, and cleaning to TR19® is the recognised way to show grease is under control.
Do you offer emergency callouts?
Yes. There’s a 24/7 emergency line, for problems that can’t wait. Ring any time and tell us what’s happened.
How much time does a grease trap clean need?
As a guide, it takes an hour or so for an under-sink trap, longer for a larger unit. A large or very full trap takes longer and we will say so when we quote.
Are you insured?
Yes, we’re fully insured. CHAS and SafeContractor accreditation sit alongside it, for sites that check contractor safety.
What about areas you can’t get to?
We record them on the report, with a note of where it is, and we tell you what would make it reachable, such as extra access panels in ductwork.
Which sectors do you work in?
Restaurants and pubs, hotels, schools and colleges, hospitals and care homes, offices and retail, plus food production and leisure sites.
Grease trap cleaning around St Johns
Food Standards Agency records include about 79 pubs and bars and about 11 hotels and B&Bs in St Johns and the streets around it, up to about 1.5 miles out. Wherever they cook, the kitchen and its drains need the same attention as a restaurant’s. In London, deep cleans and grease trap work are typically done overnight, so the kitchen opens as normal the next day. Kitchens in St Johns get their food hygiene inspections from Greenwich council. An inspection covers the structure of the kitchen as well as the food. Having the dates of the last deep clean to hand saves digging for them on the day.
Healthcare kitchens, like those at hospitals such as Miller General Hospital (about within half a mile north), cook for long hours, so deep cleans and grease trap work are planned around patients’ meals. For a café close to St Johns station, a deep clean can be done between closing and the morning rush.
St Johns is about 4 miles south-east of London, in Greater London. Whatever kind of site you run in St Johns, we can take on grease trap cleaning. Visits can be booked for evenings, overnight or weekends so trading isn’t interrupted. Our Greater London coverage runs to 764 places, St Johns among them.
All of SE13, SE10 and SE8 is covered for grease trap cleaning, from the main roads to the quietest streets. Whether your site is on Avon Road, Mill Lane and Clare Road or anywhere close by, we can help. Main roads around St Johns include the A2210 and A2211, which makes travel easy for grease trap cleaning. Neighbouring places we cover for grease trap cleaning include New Cross (1 mile west), Deptford (1 mile north), Lewisham (1 mile south-east), Telegraph Hill (1 mile west) and Ladywell (1 mile south). We also work in nearby towns such as London (4 miles north-west), City of Westminster (6 miles north-west), Marylebone (6 miles north-west), Kensington (8 miles west), St Pancras (6 miles north-west) and Shoreditch (5 miles north-west).
Around St Johns
Locally, jobs take us to businesses close to Wickham Arms, Brookmill Park and Addey and Stanhope School and the streets around them. Other local landmarks include St. Paul's (0.7 miles north) and Laban Centre (0.8 miles north). St Johns has its own railway station: St Johns station. Nearby you’ll also find Fan Museum (0.9 miles north-east) and Lewisham Shopping Centre (0.7 miles south-east). Open spaces near St Johns include Brookmill Road Local Nature Reserve and Tower Hill.
More services for St Johns
When something else is needed
Grease trap cleaning cannot fix everything, and we’d rather say so up front. It does not solve:
- Plumbing leaks around the sink
- A grease trap that is too small for the kitchen
- Collapsed or damaged drains, which need a drainage contractor
If in doubt, phone us on 0345 646 2711 or use the quote form and we will say what we think.
Where we work
- Pot wash sinks
- School and care home kitchens
- Restaurants and takeaways
- Kitchen waste pipes
- Under-sink grease traps
- Inline grease traps
Part by part
Grease interceptors
An interceptor works on the same principle as a smaller trap. Grease floats and solids sink.
Under-sink grease traps
We empty and clean under-sink traps without disrupting the rest of the kitchen, and check the lid and seals.
Aftercare tips
Results last longer with the right care. We suggest:
- Collect waste cooking oil separately
- Fit sink strainers to catch food scraps
- Wipe grease off pans before washing them
- Tell us if your menu or hours change
Between cleans, keep food scraps out of the sink. Sink strainers help catch solids so less solid waste gets through.
A trap that is left too long stops catching grease. Regular emptying keeps it working and avoids a blockage.
What your team can do, and what needs us
Keep a record of what your team does. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, next to our reports.
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.
What we’re called out for in St Johns
In St Johns, as everywhere, grease traps are easy to forget. Tucked away under the sink or below the floor, it’s often ignored until something goes wrong.
Common reasons sites call us are:
- An under-sink trap that keeps filling up
- An inline trap or interceptor due for cleaning
- A regular cleaning plan for the grease trap
- Sinks that drain slowly
For schools such as Ashmead Primary School, deep cleans and grease trap work are typically booked for the holidays.
Questions to ask before booking
- Whether VAT is included
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- Whether inaccessible sections are listed on the report
- Whether the figure could change on the day