Oxfordshire · Grease trap cleaning
Lower Assendon grease trap cleaning
Grease trap cleaning for Lower Assendon, from a team that has been trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.
- Gurgling from the sink waste
- A full, neglected grease trap
- A slow-draining kitchen sink
Why act early in Lower Assendon
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. Planning a trip to Lower Assendon ahead is easier for everyone than a rushed one.
Kitchens, offices, schools and hospitals are all priced the same way: the size of the job, access, condition and working hours. Call for a fixed quote and we’ll go through it with you.
Why book with us
- We diagnose before we treat
- Photo reports with every job
- Work around your opening hours, with 24/7 emergency cover
- CHAS, SafeContractor and ISO 9001
Grease trap cleaning for kitchens and businesses in Lower Assendon
For kitchens across Lower Assendon, grease trap cleaning fits easily around service. The trap is emptied, cleaned and checked, and the waste is taken away. It works on its own or with a deep clean or extract clean. If you have washing-up water that won’t drain away and grease setting in the kitchen pipework, we can put it right.
Work in a small place like Lower Assendon starts with agreeing a date and access, and the deep clean is the same as anywhere: walls, floors, ceilings and equipment.
For insurers and inspectors, the record counts. That’s why every job is written up in a report with photos, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.

- Location
- Lower Assendon (RG9)
- Region
- Oxfordshire
- Reporting
- Written report with photos
- Quote
- A fixed price before work begins
- Working hours
- When your site is closed, plus a 24/7 line
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
Common questions in Lower Assendon
Who would carry out a food hygiene inspection at a kitchen in Lower Assendon?
Kitchens in Lower Assendon are inspected by Buckinghamshire 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.
Do you work in school kitchens around Lower Assendon out of term?
Yes, and it’s the easiest time to do it. Around Lower Assendon, the Food Standards Agency lists about 4 schools and colleges with registered kitchens within a mile and a half or so. You can give us a ring on 0345 646 2711 or send us an email with the dates the site is empty.
What does a grease trap clean cost?
The price depends on the trap and the schedule. Get in touch and we will give you a fixed quote before any work starts.
What types of grease trap do you clean?
We clean under-sink traps, inline traps and interceptors. Let us know what’s fitted and we will plan the visit.
Are you fully insured?
Yes. Duct Doctor is fully insured, and we can share the details when you need them.
What about areas you can’t get to?
We never leave them off the paperwork. You will know exactly which parts weren’t reached and why, along with a quote to put access in.
Why does a grease trap need regular cleaning?
An overfull trap stops separating grease. The result is slow drains, foul odours and eventually a blockage.
Which accreditations do you hold?
Our accreditations are 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.
Places near Lower Assendon
Other services in Lower Assendon
How it works
Your trading hours come first. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. Once we’re in, the area is sheeted and anything that has to be off is turned off and cooled, and the work takes a short visit for a small trap and longer for an inline unit or interceptor. We agree a date with you, plan the drive to Lower Assendon and turn up when the site is quiet.
- First, we find the trap and look at its connections.
- Sinks feeding the trap are taken out of use.
- Grease and solids are removed from the trap.
- The chambers and baffles are cleaned.
- The trap is refitted, tested with water and the waste taken away.
Getting ready for the visit
- Find the previous report, if there is one
- Plan for cooking equipment or plant to be off before we arrive
- Tell us about site rules, permits or sign-in
Get a fixed quote
To get a fixed quote, call 0345 646 2711 or drop us a line and tell us the type of site, your opening hours and roughly what the system looks like. Photos and the last report, if you have one, make the quote quicker. We normally come back within one working day.
Read more
Managing agents and facilities teams in Lower Assendon
Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We can quote either party, and the report can go to both.
We also work for facilities teams across offices, schools and healthcare across Oxfordshire. Work can be phased by floor, building or site to keep disruption down.
Between visits
A little care between visits keeps the system in better shape. Our advice:
- Collect waste cooking oil separately
- Tell us if your menu or hours change
- Make sure the trap can be reached easily
- Fit sink strainers to catch food scraps
Collect waste cooking oil separately rather than pouring it down the sink and the trap won’t fill as quickly. It makes a real difference.
If the sinks are slow or smelly, the trap may be full. Getting it cleaned now can stop a full blockage later.
Staff cleaning versus specialist work
Good housekeeping makes our visits easier, not unnecessary. Regular in-house cleaning slows the build-up, but the parts you can’t see still need a specialist at the right interval.
Some jobs should never be done in-house: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. That is our job.
Grease trap cleaning in Lower Assendon: local notes
There are about 4 restaurants, cafés and works canteens within about 1.5 miles of central Lower Assendon, according to the Food Standards Agency’s register. Fat from washing up sets hard in pipes, and kitchens like these produce plenty of it. Lower Assendon is about 36 miles from central London, well within the area we cover across London and the South East. The visit is fixed around your opening hours, not ours. Food hygiene inspections in Lower Assendon are the job of Buckinghamshire council’s environmental health team. Grease behind equipment or on a ceiling is the kind of thing an inspection can note. Having the dates of the last deep clean to hand saves digging for them on the day.
If you look after a hall kitchen near Church of St Anne or anywhere in Lower Assendon, a deep clean between busy seasons is easier than a scramble before a big event. If you cater for weddings or events at a historic house in the area (Greys Court is about 1.6 miles south-west), deep cleans can be fitted between bookings.
Lower Assendon is about 6 miles north of Caversham, in Oxfordshire. Sites in Lower Assendon get the same service as everywhere we cover: a survey first, a fixed quote, work timed around your hours and a report with pictures. Lower Assendon is one of 443 towns, villages and districts in Oxfordshire where we work for commercial clients. You can also see our page for Reading, roughly 8 miles from Lower Assendon.
Every address in RG9 is covered for grease trap cleaning, from the main roads to the quietest streets. If you need grease trap cleaning at premises on Old Bix Road and Fair Mile or a nearby road, we can help. Nearby, we also carry out grease trap cleaning in Middle Assendon (1 mile north-west), Bix (1 mile north-west), Fawley Bottom (1 mile north), Fawley (1 mile north-east) and Henley-on-Thames (2 miles south-east). Further out, we also cover Didcot (14 miles west), Thame (13 miles north), Benson (9 miles north-west), Chinnor (10 miles north), Tilehurst (8 miles south-west) and Wallingford (9 miles west).
Local landmarks in Lower Assendon
Around Lower Assendon, our work takes us to kitchens and buildings near Golden Ball Public House, Fawley Court and Temple Island and Gillotts School, among other places. For rail, the closest station is Henley-On-Thames station, about 1.9 miles south-east. Other landmarks nearby include Frazer Nash Archives (2.2 miles south-east). The countryside around Lower Assendon includes Warburg Nature Reserve.
When it’s something else
Some problems need a different service or another trade:
- A unit that cannot cope with the kitchen’s output
- Blockages further down the drainage network
- Collapsed or damaged drains, which need a drainage contractor
Not sure which it is? You can call us on 0345 646 2711 or use the quote form and we’ll tell you honestly before you book.
Where we work
- Inline grease traps
- Restaurants and takeaways
- School and care home kitchens
- Pot wash sinks
- Kitchen waste pipes
- Under-sink grease traps
Signs you need grease trap cleaning in Lower Assendon
Oil tipped down the drain instead of being collected overloads the trap fast. Small amounts soon build up.
Any of these means the system needs a check-up:
- Gurgling drains in the kitchen
- A routine grease trap service
- Sinks that drain slowly
- An under-sink unit that needs regular emptying
Half-term is a good time for school kitchens, at schools like Rupert House School for instance, to have the grease trap emptied and the kitchen deep cleaned.
What to look for in a quote
- How they set the interval to the next visit
- Whether they’re fully insured
- If the quote is a fixed price or an estimate
- Whether the whole system is included, or only the parts that are easy to reach