Surrey · Grease trap cleaning
Grease trap cleaning in Bishopsgate, Surrey
Grease trap cleaning for commercial sites in Bishopsgate and across Surrey. CHAS, SafeContractor and ISO 9001, and fully insured.
- Gurgling drains in the kitchen
- An interceptor full of grease and solids
- Drains clogged with fat
Bishopsgate kitchens: local notes
Look up Bishopsgate on the FSA’s food hygiene register and you will find about 48 restaurants, cafés and works canteens and about 8 takeaways across Bishopsgate and its immediate surroundings (about a mile and a half). Fat from washing up sets hard in pipes, and kitchens like these produce plenty of it. It’s Runnymede council that sends environmental health officers to food businesses in Bishopsgate. The state of floors, drains and hard-to-reach corners all feeds into the inspection. Having the dates of the last deep clean to hand saves digging for them on the day.
If you look after a school kitchen, at a school such as St John's Beaumont School or anywhere near Bishopsgate, the holidays are the time for a deep clean or a grease trap clean. If you run a care home or healthcare kitchen near Bishopsgate (the nearest hospital is King Edward VII Hospital, about 2.7 miles north-west), a grease trap on a set schedule avoids a blocked drain mid-service.
Bishopsgate is about 2 miles north-west of Egham, in Surrey. Bishopsgate gets the same approach as every site we work on: a survey first, a fixed quote, work timed around your hours and a report with pictures. Our Surrey coverage runs to 395 places, Bishopsgate among them. For sites nearby, see our Guildford page (13 miles or so).
Work in TW20 follows the same survey, fixed quote and written report as everywhere else we cover. We cover sites on Bishopsgate Road, Ridgemead Road and Wick Lane and the roads around them. Neighbouring places we cover for grease trap cleaning include Englefield Green (1 mile south-east), Egham Wick (1 mile south), Old Windsor (1 mile north), Wraysbury (2 miles north-east) and Egham (2 miles south-east). Within a short drive, we also cover Guildford (13 miles south), Woking (9 miles south), Camberley (10 miles south-west), Epsom (15 miles south-east), Ewell (15 miles south-east) and Walton-on-Thames (9 miles south-east).
What’s near Bishopsgate
Locally, jobs take us to businesses close to The Barley Mow Public House, Englefield Green Infant School and Nurseries and Windsor Great Park. The nearest railway station is Egham station, roughly 1.8 miles east. Other landmarks nearby include Berkshire Yeomanry Museum (2.4 miles north-west) and Windsor Castle (3.2 miles north). Not far away are St Ann's Hill and Virginia Water Lake.
Grease trap cleaning in Bishopsgate
A clean trap means flowing drains and no foul smells. The fat, oil, grease and solids are taken out and the chambers and baffles cleaned and the trap checked before we leave. If you have a slow-draining kitchen sink and an under-sink trap that keeps filling up, we can help, from pot wash sinks, kitchen waste pipes and inline grease traps onwards.
In rural areas, a kitchen may drain to a private system rather than a public sewer, and fat getting past a grease trap can cause real trouble there.
The sign-off is always in writing: a dated report with photos 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.
- Where
- Bishopsgate (TW20)
- Wider area
- Surrey
- Paperwork
- Photo report after each visit
- Price
- Fixed quote, usually within a working day
- Hours
- Overnight and weekend work, 24/7 emergency callout
- Phone
- 0345 646 2711
- Updated
- 30 October 2026
What the work involves, part by part
Grease interceptors
Interceptors separate grease the same way, on a larger scale. Cooling water lets grease rise and solids settle.
School, care home and staff kitchens
In schools, grease traps can be cleaned when the kitchen is closed or after lunch service.
Honest limits
To be straight with you, there are a few things this work will not fix:
- Drains that need jetting rather than trap cleaning
- A trap undersized for the amount of cooking
- Collapsed or damaged drains, which need a drainage contractor
If you’re not sure, just call us on 0345 646 2711 or use the quote form and we’ll give you a straight answer before booking.
Parts of the system we cover
- Restaurants and takeaways
- Kitchen waste pipes
- Inline grease traps
- School and care home kitchens
- Pot wash sinks
- Under-sink grease traps
Nearby places to Bishopsgate
What else we do in Bishopsgate
Signs you need grease trap cleaning in Bishopsgate
A full trap cannot hold any more grease. It then builds up in the drains and the sewer beyond, where it can cause blockages.
It’s time to book a visit if you see:
- A bad smell from the sinks or drains
- A blocked kitchen drain caused by grease
- Drains that gurgle and bubble
- A regular cleaning plan for the grease trap
Hall and church kitchens, near Royal Chapel of All Saints or anywhere around Bishopsgate, are used by many hands, and periodic deep cleans and grease trap visits keep them in order.
What your quote should include
- Whether the figure could change on the day
- Proof of accreditation you can verify
- How areas they cannot reach will be recorded
- Whether they recommend a next date
In-house cleaning or a specialist?
In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but they do not reach the grease that builds up further in. Reaching it takes a specialist with the right equipment.
If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, it’s best reported rather than tackled in-house. We can diagnose it and quote.
Common questions in Bishopsgate
Do you work in villages like Bishopsgate?
Yes. Villages and rural sites across the South East are part of our work, Bishopsgate included. A survey first, from photos or a visit, means we arrive with the right kit.
Which environmental health team covers Bishopsgate?
Food hygiene inspections in Bishopsgate are carried out by Runnymede council. Keep the dates of your last deep clean and grease trap visit with your food safety records, ready if an officer asks.
How far ahead should we book?
The more notice, the better, particularly for night and weekend visits. We typically quote within one working day, and there’s a 24/7 line for emergencies.
What types of premises do you cover?
Any commercial site with kitchens or ventilation, from a single café to a large school. We work with hotels, schools, care homes, offices, retail and leisure sites.
How long does a grease trap clean take?
A typical clean takes an hour or so for an under-sink trap, longer for a larger unit, including testing. It’s booked when the sinks are not needed.
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 will talk you through the next steps.
Which records should we keep?
The reports and certificates from each visit, plus your own logs. Insurers, fire officers and EHOs may all ask to see them, so keep them where they can be found quickly.
Will cleaning the grease trap fix a blocked drain?
It depends where the blockage is. A full trap is a common cause, and cleaning it can help but grease set further down the drains needs jetting by a drainage specialist.
Why deal with it now?
In Bishopsgate, as anywhere, grease trap cleaning is a short, routine visit. A blocked drain is an emergency, often at a busy time. It’s simpler to plan the work at Bishopsgate now than to arrange it in a hurry later.
Whatever the type of site, the quote works the same way: how much there is, how we reach it, what state it’s in and when we can work. Ask for a fixed quote and we’ll explain each part.
What you get with us
- Fixed quotes, normally within one working day
- A single point of contact for sites across the South East and London
- Ventilation hygiene specialists since 2009
- Fully insured
See our cost guide or our accreditations.
Multi-site and managed buildings
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.
Facilities teams in offices, schools and healthcare sites book us too across Surrey. Larger estates can be phased building by building to keep disruption down.
What happens on the day
Protection comes first: floors, worktops and anything near the work are covered. After that, the system is made safe and the work begins. The work on site takes a short visit for a small trap and longer for an inline unit or interceptor, and we clear up before we go. A quick note on how to find the site and where to park makes a visit to Bishopsgate run smoothly.
- We locate the trap and check how it’s fitted.
- We make sure nothing drains into the trap.
- Grease and solids are removed from the trap.
- We clean every part of the inside.
- The trap is refitted, tested with water and the waste taken away.
Before we arrive
- Clear the space around the work
- Mention any locked doors, roof access or ceiling voids
- Name a contact who can let us in at the agreed time
Ask for a quote
We don’t publish a price list, because every site is different. Instead, we look at your site first, from pictures or a survey, then send a fixed quote. To start, phone us on 0345 646 2711 or drop us a line.