Greater London · Grease trap cleaning
Grease Trap Cleaning in South Croydon
Specialist grease trap cleaning for South Croydon: a survey, a fixed price, careful work and proper paperwork. Ask us for a fixed quote.
- Sinks that drain slowly
- Gurgling drains in the kitchen
- Grease setting in the kitchen pipework
Leave it or put it right?
Once the trap is full, grease heads for the drain. There it sets and narrows the pipe until water cannot get through. Cleaning the trap regularly is far easier than clearing a blocked drain. Leaving it on a busy London site only adds to the work.
A single site or a whole portfolio, we price it on the same basis: the work involved, the access and the timing. You will have a fixed price before we start.
Why book with us
- Ventilation hygiene specialists since 2009
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- A written report with pictures after each visit
- One contact for all your sites in London and the South East
See what affects the cost and our accreditations.
Grease trap cleaning in South Croydon
Every trap is different. Under-sink units are small and fill quickly, while inline traps and interceptors hold more. We assess the trap and how fast it fills and suggest an interval that suits. Typical jobs include a blocked kitchen drain caused by grease and gurgling from the sink waste, on school and care home kitchens, restaurants and takeaways and under-sink grease traps.
London kitchens work hard in small spaces, so grease collects behind equipment, on ceilings and in drains and grease traps. For a kitchen in South Croydon, the work is normally done overnight, between the last service and the first.
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 are fully insured.
- Where
- South Croydon (CR2, CR8, CR0)
- Wider area
- Greater London
- Reporting
- Written report with pictures
- Quotes
- A fixed quote up front
- When we work
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Reviewed
- 30 October 2026
Multi-site and managed buildings
Running several sites is easier with one contractor. We work across London and the South East, 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.
What affects the quote in South Croydon
The diagnosis comes before the price. The main factors are:
- The number of sites or systems
- Any permits to work or inductions
- The size of the system
- Whether we need access equipment or extra panels
Kitchens, offices, schools and hospitals are all priced the same way: the size of the job, access, condition and working hours. Ask for a fixed quote and we’ll go through it with you.
What to send for a quote
A few details help us quote accurately. When you get in touch, it helps to send:
- Where the site is and what kind of site it is
- A few general shots of the system
- The paperwork from the last visit, if you have it
- The roof, plant room or outside wall the system runs to
Want a quote for grease trap cleaning? Please give us a ring on 0345 646 2711 or send us an email with a few details about the site. We will explain what we’d do and send a fixed quote before you commit to anything.
Part by part
Grease interceptors
Interceptors take longer to clean and we plan the visit accordingly.
Inline grease traps
Inline traps often take waste from several sinks or appliances. That means more grease, so regular cleaning matters.
South Croydon questions
What do you need to know about parking in South Croydon?
A loading bay, a visitor permit or off-street space near the site in South Croydon makes the visit easier to plan. Much of our London work is done overnight, which helps.
Do you work in school kitchens around South Croydon out of term?
Yes, out-of-term visits are normal for schools. The FSA’s register shows about 27 schools and colleges with food registrations within roughly a mile and a half of South Croydon. Just call 0345 646 2711 or email us with your term dates and we’ll plan around them.
Which grease traps does the service cover?
Under-sink and inline grease traps, and larger interceptors. They’re emptied, cleaned and checked whatever the size.
Do the sinks have to be out of use during the clean?
While the trap is being cleaned, nothing can drain into it. That’s why we time visits around service so the kitchen is not held up.
What happens if a grease trap is not cleaned?
An overfull trap stops separating grease. The result is slow drains, foul odours and eventually a blockage.
Where does the waste go?
It’s contained and taken away. Grease, debris and waste water are collected as the work goes on rather than letting it spread.
Which records should we keep?
Everything that shows the system is looked after: our reports and photos, any certificates and your in-house logs. A single log for each site works best.
How much notice do you need?
That depends on the slot you want and the size of the job. Mention your preferred dates with your enquiry, and for anything urgent, ring our 24/7 emergency line.
How the visit works
There’s very little for your team to do on the day. Someone lets us in at the agreed time and shows us where everything is, and we take it from there. Before we leave, the area is tidied and the paperwork follows. We fit London jobs around the building rather than the other way round, so a visit in South Croydon is normally out of hours.
- First, we locate the grease trap and look at the pipework around it.
- Nothing drains into the trap while it’s open.
- We take out the layer of fat, oil and grease and any solids.
- We clean the chambers, baffles and connections.
- Once it’s refitted, water is run through to check it drains, and we take the waste with us.
How to prepare
- Plan for cooking equipment or plant to be off before we arrive
- Mention any locked doors, roof access or ceiling voids
- Move anything stored near the system
Get a fixed quote
Photos are enough for some jobs, while others need a look on site. Big or complicated sites, and systems that are hard to see in pictures, get a survey first. Either way, you get a fixed price before any work starts.
Advice
When to call us in South Croydon
Oil tipped down the drain instead of being collected fills a grease trap far faster than washing-up. Even small amounts add up.
Clients usually contact us when they notice one of these:
- Scheduled grease trap emptying
- An under-sink trap that keeps filling up
- Washing-up water that will not drain away
- A full, neglected grease trap
If you run a care home or healthcare kitchen near South Croydon (the nearest hospital is Purley War Memorial Hospital, about 1.2 miles south-west), a grease trap on a set schedule avoids a blocked drain mid-service.
Comparing quotes
- How they set the interval to the next visit
- Proof of insurance
- Whether a written report and pictures are included
- Which accreditations they hold, and whether you can check them
When it’s something else
We won’t sell you work that does not address the problem, so these are the things it won’t cover:
- Blockages further down the drainage network
- Leaking pipework or sink wastes, which need a plumber
- A grease trap that’s too small for the kitchen
Not sure which it is? You can call 0345 646 2711 or email us and we will tell you honestly.
What the work covers
- Inline grease traps
- Restaurants and takeaways
- Kitchen waste pipes
- Under-sink grease traps
- School and care home kitchens
- Pot wash sinks
Grease trap cleaning in South Croydon: local notes
The FSA’s food hygiene register shows about 3 food manufacturers and packers within roughly a mile and a half of the centre of South Croydon. A production site’s wash-down water can carry plenty of fat, which a trap or interceptor has to catch. It’s Croydon council that sends environmental health officers to food businesses in South Croydon. Walls, floors, ceilings and equipment are all part of what they look at. Having the dates of the last deep clean to hand saves digging for them on the day. Fat from London kitchens contributes to sewer blockages, which is why grease traps need emptying on a schedule.
For a café close to Sanderstead station, a deep clean can be done between closing and the morning rush. If you run a church or community hall kitchen, near Church of St Augustine or elsewhere in South Croydon, a deep clean and an emptied grease trap before a busy season of events are worth booking.
South Croydon is about 1 mile south of Croydon, in Greater London. If you need grease trap cleaning in South Croydon, please give us a ring on 0345 646 2711 or use the quote form for a fixed quote. Our area covers London and the South East, including South Croydon. South Croydon is one of 764 towns, villages and districts in Greater London we cover for grease trap cleaning. Our London page covers sites nearby, about 10 miles away.
All of CR2, CR8 and CR0 is covered for grease trap cleaning, from busy streets to back roads. That includes premises on Edgar Road, Bynes Road and Grange Road and the roads around them. We also cover Croydon (1 mile north), Coombe (1 mile north-east), Sanderstead (1 mile south-east), Riddlesdown (2 miles south) and Selsdon (2 miles east). Larger places within reach include London (10 miles north), City of Westminster (11 miles north), Marylebone (12 miles north), Kensington (11 miles north-west), St Pancras (12 miles north) and Shoreditch (12 miles north).
What’s near South Croydon
Typical jobs here are in premises near The Purley Arms, Harris Academy Purley and Duppas Hill and the streets around them. There’s a railway station in South Croydon itself: Sanderstead station. Other landmarks nearby include Purley War Memorial Hospital (1.2 miles south-west) and Croydon Airport Visitor Centre (1 mile west). For a walk, there’s Roundshaw Downs and Duppas Hill.