Kent · Grease trap cleaning
Grease trap cleaning in Knockholt, Kent
Grease trap cleaning for Knockholt and the surrounding area: a survey, a fixed price, careful work and proper paperwork. Ask us for a fixed quote.
- Drains clogged with fat
- Gurgling drains in the kitchen
- A slow-draining kitchen sink
Landlords, agents and facilities managers
We also work for facilities teams across offices, schools and healthcare across Kent. Larger estates can be phased building by building around the people who use them.
We regularly work with managing agents. Send the address, what’s needed and how access works and we’ll come back with a fixed quote.
How we handle grease trap cleaning in Knockholt
Once a trap is full, grease passes straight through. Further down the pipe, the grease cools and hardens and the result is blocked drains and bad smells. A trap that’s cleaned regularly keeps grease where it belongs. If you are dealing with gurgling drains in the kitchen and an overdue grease trap, we can put it right.
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 written report, dated and illustrated with photos, 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.
- Place
- Knockholt (TN14)
- Region
- Kent
- Reporting
- Photo report after every visit
- Quotes
- Fixed quote, normally within a working day
- When we work
- Evenings, overnight and weekends; 24/7 emergencies
- Phone
- 0345 646 2711
- Page updated
- 30 October 2026
The process
A visit follows the same order every time: sheeting and protection first, isolate whatever needs isolating, carry out the grease trap cleaning, clear away and hand over the paperwork. The visit itself takes an hour or two in most kitchens, depending on the size and condition of the trap. Seeing the system in pictures first means the trip to Knockholt can be planned properly.
- We find the trap and check how it’s connected.
- We ask for the sinks that drain into the trap not to be used.
- The trap is emptied of grease and food waste.
- The inside, baffles and pipe connections are cleaned.
- The trap is reassembled, checked for leaks and the waste taken away.
Before we arrive
- Allow time for equipment near the work to be turned off and cool down
- Arrange a key holder or contact on site
- Clear loose items from the work area
Getting a quote
Quotes are quick. Call or email with a few details and you’ll usually have a fixed price within one working day. Where a survey is needed, we arrange a time that suits the site.
Related advice
Commercial kitchens in Knockholt
Kitchens in Knockholt get their food hygiene inspections from Sevenoaks council. Grease behind equipment or on a ceiling is the kind of thing an inspection can note. A record of each deep clean helps show the kitchen is kept in order. At about 16 miles from central London, Knockholt sits well inside the area we cover. We work evenings, overnight and at weekends, so the visit fits around the site.
If you run a kitchen in an older building near Knockholt, such as a historic house like Down House (about 2.7 miles north-west), older drains make a working grease trap all the more important. Healthcare kitchens cook through the year, so a deep clean has to be fitted around meals; Orpington Hospital, about 3.6 miles north, is the nearest hospital to Knockholt.
Knockholt is about 4 miles north-west of Sevenoaks, in Kent. If you need grease trap cleaning in Knockholt, please call 0345 646 2711, or send details by email for a fixed quote. Our area covers London and the South East, including Knockholt. Knockholt is one of 922 places in Kent where we work for grease trap cleaning. For sites nearby, see our London page, about 16 miles away.
Postcode districts we cover here for grease trap cleaning: TN14. If you need grease trap cleaning at premises on Main Road and Blueberry Lane or a nearby road, we can help. If your site is just outside Knockholt, we cover Knockholt Pound (1 mile north-east), Halstead (2 miles north-east), Sepham Heath (2 miles north-east), Pratt's Bottom (2 miles north) and Twitton (3 miles east). Within a short drive, we also cover Dartford (11 miles north-east), Sevenoaks (4 miles south-east), Royal Tunbridge Wells (14 miles south-east), Gravesend (14 miles north-east), Tonbridge (11 miles south-east) and Northfleet (13 miles north-east).
What’s near Knockholt
Around Knockholt, our work takes us to kitchens and buildings near The Three Horseshoes pub and the streets around them. The nearest railway station is Knockholt station, roughly 2.7 miles north-east of the centre. A little further out are Orpington Hospital (3.6 miles north) and Otford Heritage Centre (3.9 miles east). Open spaces near Knockholt include Betsom's Hill and Downe Bank.
What your team can do, and what needs us
A few tasks are always specialist work: entering ducts, working on fans, testing dampers and taking grease readings call for the right kit, training and safe access. Leave those to us.
For ventilation and air handling systems, in-house care is mostly about checks: keeping grilles clear, noting unusual noise or smells and logging filter changes. The inside of ducts and units needs a specialist.
Places near Knockholt
Also in Knockholt
What the work involves, part by part
School, care home and staff kitchens
Care home and hospital kitchens need their drains working all the time. We fit visits around mealtimes.
Baffles and outlets
We check the inlet, outlet and baffles at each clean so water flows freely.
Between visits
Here’s the after-treatment advice, in brief:
- Collect waste cooking oil separately
- Don’t rely on hot water to clear grease
- Mention any increase in cooking
- Use strainers in the sink plugholes
Between cleans, keep food scraps out of the sink. Use strainers in the sink plugholes before they reach the trap.
Setting regular cleans takes the guesswork out. We agree the timing with you.
Common problems we fix in Knockholt
For a kitchen in Knockholt or anywhere else, the trap is out of sight and out of mind. Tucked away under the sink or below the floor it’s often left until there’s a problem.
Common reasons sites call us are:
- A kitchen drain that smells
- Scheduled grease trap emptying
- A small trap that fills too quickly
- A larger grease trap that needs emptying
If you run a church or community hall kitchen, near St Katharine's Church or elsewhere in Knockholt, a deep clean and an emptied grease trap before a busy season of events are worth booking.
Comparing quotes
- Whether a written report and photos are included
- Whether the price is fixed
- What hours they’ll be on site
- Whether they’re fully insured
How we price grease trap cleaning
The price is fixed before any work begins. It takes into account:
- The condition of the system
- Site rules, permits and inductions
- The times the site is available
- The size of the system
The cost depends on how big the system is, the condition it’s in and how easy it is to reach. You get a fixed price before any work starts, so there are no surprises.
Asking for a quote
The more you tell us, the more accurate the quote. When you get in touch, it helps to send:
- How we’d reach plant on a roof or in a plant room
- Wide pictures of the system and the area around it
- Your opening hours and when the area is out of use
- Where the site is and what kind of site it is
The quickest way to a quote is to send pictures: the system from a couple of angles, plus any access panels or hatches. Tell us what kind of site it is and when it’s open, and we can price many jobs without a visit.
FAQs for Knockholt
Do you work overnight in Knockholt?
Yes. We work evenings, overnight and at weekends. The site is handed back ready to open. When you phone us on 0345 646 2711 or email us, mention when the site is quiet.
Do you cover smaller places like Knockholt?
Yes, Knockholt is part of our area, however small the site. Just mention lanes, gates or anything else about the site when you book.
Where does the grease from the trap go?
We remove all the waste we take out. None of it goes back into the drains at any point.
Which records should we keep?
The reports and certificates from each visit, plus your own logs. They’re what an insurer, fire officer or EHO may ask for, so keep them together and easy to find.
Will you tell us when the next visit is due?
Yes. The report recommends when the next visit should be, based on what we found and how the system is used.
Why does a grease trap need regular cleaning?
Grease escapes into the drains when the trap is full. It sets there and narrows the pipes until they block. Keeping the trap clean stops that happening.
Will I get paperwork for my records?
Yes. You get a written report with pictures after every visit, covering the work, any areas we couldn’t access and the recommended next date. Kitchen extract cleans to TR19® Grease also get a certificate through the BESCA Vent Hygiene Elite portal.
Which sectors do you work in?
We work for restaurants, pubs, hotels, schools, colleges, hospitals, care homes, offices and shops, plus food production and leisure sites.