Surrey · Grease trap cleaning
Knaphill grease trap cleaning
Grease trap cleaning in Knaphill from ventilation hygiene specialists trading since 2009. Out-of-hours visits and 24/7 emergency callout.
- A full, neglected grease trap
- A routine grease trap service
- A blocked kitchen drain caused by grease
Knaphill questions
Who would carry out a food hygiene inspection at a kitchen in Knaphill?
Kitchens in Knaphill are inspected by Woking council’s environmental health officers. An officer may look behind equipment and at drains, so it pays to have the deep clean booked before those areas build up.
Is Knaphill within the area you cover?
Yes, Knaphill is part of our area, however small the site. Photos of the system and directions to the site help us plan the visit.
What does TR19 mean?
It’s BESA’s specification and the benchmark insurers, fire officers and EHOs look to. It sets out inspection, cleaning and record keeping and expects a risk-based approach.
What types of premises do you cover?
All kinds of commercial and public premises: kitchens, offices, schools, healthcare, retail, leisure and food production. Work is timed around how each site runs.
Do you have a 24/7 line?
Yes. There’s a 24/7 emergency line, for problems that cannot wait. Call us any time and explain what’s happened.
Can you give me a price for grease trap cleaning?
Every trap is different, so we price each one individually. You get a fixed quote, usually within one working day.
How long does a grease trap clean take?
Typically, it takes less than an hour for many under-sink units. Bigger or overdue traps need more time, and we will tell you in advance.
What if parts of the system cannot be reached?
The report shows them clearly. In ductwork, new access panels are often the answer, and we can fit those.
Grease trap cleaning in Knaphill
No two traps are quite the same. Under-sink units are small and fill quickly and larger traps hold more grease before they fill. We look at the trap, how much the kitchen uses it and how quickly it fills before suggesting how often it needs cleaning. If you are dealing with a regular cleaning plan for the grease trap and a bad smell from the sinks or drains, we can put it right, from pot wash sinks, restaurants and takeaways and under-sink grease traps onwards.
For a kitchen near Knaphill, deep cleans are booked around opening hours, often on a closed day.
Think of the report as the system’s health record: a dated account with pictures of everything we did. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal, ready for your insurer.
- Place
- Knaphill (GU21, GU24)
- Wider area
- Surrey
- Paperwork
- Report and photos after the visit
- Quote
- A fixed quote up front
- Hours
- When your site is closed, plus a 24/7 line
- Telephone
- 0345 646 2711
- Last updated
- 30 October 2026

Landlords, agents and facilities managers
Multi-site operators often want one contractor and one number. We work across London and the South East, so visits at different addresses can be planned together and kept to a regular schedule.
Keeping records across a portfolio is half the battle. Every visit ends with a dated report and pictures, ready to show insurers, fire officers or EHOs.
Part by part
Baffles and outlets
We check the inlet, outlet and baffles at each clean so water flows freely.
Grease interceptors
An interceptor works on the same principle as a smaller trap. Cooling water lets grease rise and solids settle.
Staff cleaning versus specialist work
Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. The inside of ducts and units needs a specialist.
Staff cleaning doesn’t replace a specialist visit; it supports it. Regular in-house cleaning slows the build-up, but the parts you can’t see still need a specialist at the right interval.
Honest limits
Before booking, it helps to know what’s not included:
- A trap undersized for the amount of cooking
- Sewer problems outside the premises
- A leaking sink waste or trap connection
If in doubt, give us a ring on 0345 646 2711 or drop us a line and we will say what we think.
Parts of the system we cover
- Restaurants and takeaways
- Inline grease traps
- Under-sink grease traps
- Pot wash sinks
- School and care home kitchens
- Kitchen waste pipes
Signs you need grease trap cleaning in Knaphill
If a trap isn’t emptied, grease passes straight through. It then builds up in the drains and the sewer beyond, where it can form blockages.
If you notice any of these, it’s worth a diagnosis:
- Scheduled grease trap emptying
- An under-sink unit that needs regular emptying
- An inline trap or interceptor due for cleaning
- A kitchen drain that smells
Half-term is a good time for school kitchens, at schools like Knaphill School for instance, to have the grease trap emptied and the kitchen deep cleaned.
What to look for in a quote
- How VAT is shown on the quote
- Whether the quote is based on a survey or pictures
- When the next visit should be, and why
- Whether they’re fully insured
Commercial kitchens in Knaphill
The FSA’s food hygiene register shows about 25 restaurants, cafés and canteens and about 14 takeaways within roughly a mile and a half of the centre of Knaphill. Fat from washing up sets hard in pipes, and kitchens like these produce plenty of it. Kitchens in Knaphill get their food hygiene inspections from Woking 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.
Hall and church kitchens, near St Hugh of Lincoln's Church or anywhere around Knaphill, are used by many hands, and periodic deep cleans and grease trap visits keep them in order. Healthcare kitchens, like those at hospitals such as Brookwood Hospital (about under half a mile south), cook for long hours, so deep cleans and grease trap work are planned around patients’ meals.
Knaphill is about 2 miles west of Woking, in Surrey. For grease trap cleaning in and around Knaphill, it’s easy to get a fixed quote: please give us a ring on 0345 646 2711 or send us an email. We work across South East England and London, including Knaphill. Our area takes in 395 places across Surrey, large and small.
We work across GU21 and GU24 for grease trap cleaning and the roads nearby. We cover sites on Wood Lane, High Street and Barnby Road and the roads around them. Nearby, we also carry out grease trap cleaning in Bisley (1 mile north-west), Sheet's Heath (1 mile south-west), Castle Green (1 mile north), Brookwood (1 mile south-west) and Penny Pot (1 mile north). Larger places within reach include Guildford (5 miles south), Camberley (5 miles west), Epsom (15 miles east), Farnham (11 miles south-west), Egham (8 miles north) and Walton-on-Thames (10 miles north-east).
Local landmarks in Knaphill
Around Knaphill, our work takes us to kitchens and buildings near Anchor Inn, The Winston Churchill School A Specialist Sports College and Brookwood Lye. For rail, the closest station is Brookwood station, roughly 1.4 miles south-west. Nearby you will also find The Peacocks (2.5 miles east) and Brookwood Hospital (within half a mile south). For a walk, there’s Brookwood Lye.
How it works
On the day, we arrive at the time agreed with you, often in the evening, overnight or at the weekend so the site keeps working. Equipment that has to be off is switched off and allowed to cool first, and the area around the work is covered and protected. The work itself takes a short visit for a small trap and longer for an inline unit or interceptor. A site near Knaphill normally has room to park, so the questions are about access to the system and your hours.
- We locate the trap and check how it’s fitted.
- 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.
How to prepare
- Let us know about parking and loading
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
- Make sure equipment near the work can be switched off and left to cool
Get a fixed quote
Every quote begins with a look at the system, from your pictures and details or, where that is not enough, a survey on site. After that, you get a fixed price for the work so you know the cost before work begins.
Read more
What affects the cost of grease trap cleaning
A fixed price needs a few facts first. We look at:
- Whether we need access equipment or extra panels
- Whether several sites go on one quote
- Site rules, permits and inductions
- Where the site is and how we reach it
What you pay depends on the size of the system, what state it’s in and how easy it is to reach. We give you a fixed price before we start, so there are no surprises.
Helping us quote
When you contact us, it’s useful to have:
- Your last certificate, test record or report
- The roof, plant room or outside wall the system runs to
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
- Detail shots of panels, filters and grilles
Getting a quote does not take long. Call or email with a few details and you will normally have a fixed price within one working day. Where a survey is needed, we arrange a time that suits the site.