Greater London · Grease filter exchange
Grease filter exchange in Chelsfield, Greater London
Grease filter exchange for businesses, landlords and public buildings in Chelsfield. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.
- Smoke and heat lingering under the hood
- Filters that leave gaps in the canopy
- Filter washing that keeps being missed
How we handle grease filter exchange in Chelsfield
In Chelsfield, our filter exchange runs on a schedule set by how much the kitchen cooks. The heavier the cooking, the more often filters need changing, lighter ones less. The interval is agreed before the first visit. If you’re dealing with damaged filters letting grease past and missing filters in the filter bank, we can put it right, from island canopies, restaurants and pubs and baffle filters onwards.
Kitchens in Chelsfield, like many across London, can share a building with flats or offices, with the duct running up through shared risers. Grease in a duct like that is a fire risk to the whole building, not just the kitchen, which is why keeping it clean to TR19® matters.
Good records are part of the job. Each visit is written up with pictures, covering the work done, any areas we couldn’t access and a recommended next date. File it in your maintenance log so it’s to hand when an insurer or inspector asks.
- Location
- Chelsfield (BR6)
- Region
- Greater London
- Paperwork
- Photo report after each visit
- Quotes
- A fixed quote up front
- Hours
- Out of hours as standard, 24/7 emergency line
- Call
- 0345 646 2711
- Reviewed
- 30 October 2026
What we do, step by step
Each visit runs to the same pattern: sheeting and protection first, isolate whatever needs isolating, carry out the grease filter exchange, tidy up and hand over the paperwork. On site, the work takes less than an hour in most kitchens. Most London sites can’t stop for the day, so work in Chelsfield is usually done overnight, early in the morning or at weekends.
- We start by noting how many filters you have and what type they are.
- We agree a schedule that suits how much the kitchen cooks.
- On each visit, the dirty filters come out of the canopy.
- Clean, dry filters are fitted in their place, with no gaps left between them.
- If a filter is damaged or the plenum needs attention, we tell you.
How to prepare
- Arrange a key holder or contact on site
- Let us know when the site is closed or quiet
- Move anything stored near the system
Getting a quote
Photos are the quickest way to a quote: the system from a couple of angles, plus any access panels or hatches. Add the site type and your opening hours, and many jobs can be priced from that alone.
Read more
Nearby places to Chelsfield
Other services in Chelsfield
What grease filter exchange cannot fix
Not every problem is solved by grease filter exchange, and we’d rather say so up front. It won’t put right:
- A noisy or failed extract fan
- Cooking smells reaching neighbours, which need odour control
- A canopy that doesn’t capture the vapour properly
If you are not sure, just phone us on 0345 646 2711, or send details by email and we will give you a straight answer.
What we work on in Chelsfield
- Mesh filters
- Wall canopies
- Baffle filters
- Island canopies
- Restaurants and pubs
- School and hospital kitchens
For landlords and multi-site operators
Where a tenant occupies the premises but the landlord owns the building, it’s worth checking the lease for who maintains the systems. We can quote either party and send the paperwork to whoever needs it.
Running several sites is easier with one contractor. We work across London and the South East, so visits at different addresses can be planned together and kept to a regular schedule.
Common questions in Chelsfield
Is parking a problem for work in Chelsfield?
London parking can be tight, so details of loading bays and permits help. Where restrictions apply in the day, an evening or overnight visit normally gets round them.
Which fire and rescue service is responsible for Chelsfield?
That’s London Fire Brigade. It’s worth keeping your fire risk assessment, TR19® certificates and photo reports together, ready to show.
What does TR19 mean?
TR19® is BESA’s specification for ventilation hygiene. TR19® Grease, a standalone specification since 2019, covers grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.
What should go in our maintenance log?
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.
Can you come out in an emergency?
Yes. Our emergency line runs 24/7 for anything that cannot wait until a planned visit. Ring any time and tell us what’s happened.
What about areas you cannot get to?
Anything we cannot reach goes on the report, with a note of where it is, and we tell you what would make it reachable, for example new access panels.
Do you cover Chelsfield?
Yes. We work in Chelsfield and the rest of Greater London, within our South East and London area. For a fixed quote, give us a ring on 0345 646 2711, or send details by email.
Can you set up regular visits?
Yes. Scheduled maintenance plans are part of what we do, with visits at the interval your system needs. Each report recommends when the next visit should be.
What affects the cost of grease filter exchange
The quote reflects the site in front of us. We take into account:
- Parking and loading at the site
- The number of sites or systems
- The scale of the work
- Working hours and out-of-hours timing
A single site or a whole portfolio, we price it on the same basis: what needs doing, how we get to it and when. The price is fixed before work begins.
Asking for a quote
What to send for a quote:
- How we’d reach plant on a roof or in a plant room
- Any symptoms, from odd noises to smells or leaks
- Where the site is and what kind of site it is
- Your last certificate, test record or report
There’s no standard price list, because no two systems are the same. Instead, we look at your site first, from pictures or a survey, then send a fixed quote. To get going, ring 0345 646 2711 or email us.
Chelsfield kitchens: local notes
Food Standards Agency records list about 17 restaurants, cafés and canteens and about 7 takeaways and sandwich shops within roughly a mile and a half of the centre of Chelsfield. Where they cook under a canopy, the grease filters are the first line of defence and clog quickly. It’s Bromley council that sends environmental health officers to food businesses in Chelsfield. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A TR19® certificate and photo report after each clean gives you a record to show an inspector. In London, kitchens are normally cleaned overnight, when the kitchen is closed and loading is easier.
Healthcare kitchens, like those at hospitals such as Orpington Hospital (about 1.4 miles west), often cook for long hours, which puts them in BESA’s heavier-use bands. Volunteers running a hall kitchen near Church of St Martin of Tours, or anywhere in Chelsfield, may not know when the extract was last cleaned, and a grease test settles it.
Chelsfield is about 2 miles south-east of Orpington, in Greater London. We provide grease filter exchange for businesses, landlords and public buildings in Chelsfield and the rest of Greater London. 764 places in Greater London are on our list, from busy centres to quieter spots. For sites nearby, see our London page, about 14 miles away.
Grease filter exchange in BR6 follows the same survey, fixed quote and written report as everywhere else we cover. That includes premises on Orlestone Gardens, Warren Road and Bucks Cross Road and the roads around them. Neighbouring places we cover for grease filter exchange include Maypole (1 mile south-east), Bopeep (1 mile south-east), Goddington (1 mile north-west), Well Hill (1 mile east) and Pratt's Bottom (1 mile south-west). Larger places within reach include London (14 miles north-west), Shoreditch (15 miles north-west), Hoxton (15 miles north-west), Whitechapel (14 miles north-west), Stockwell (13 miles north-west) and Wimbledon (15 miles west).
Near you in Chelsfield
Around Chelsfield, our work takes us to kitchens and buildings near St Olave's and St Saviour's Grammar School, Five Bells Public House and Harris Academy Orpington and the streets around them. The closest station to Chelsfield is Chelsfield station, roughly 0.8 miles west. Well-known places in the area include London Borough of Bromley Museum (1.7 miles north-west) and Orpington Hospital (1.4 miles west). The countryside around Chelsfield includes The Warren and Summer Hill.
Signs you need grease filter exchange in Chelsfield
Wherever you are, Chelsfield included, filter washing is the job that gets skipped when the kitchen is busy. It only takes a couple of missed weeks for a filter bank to clog.
Clients typically contact us when they notice one of these:
- Grease filters clogged with grease
- A greasy plenum behind the filters
- Filter washing that keeps being missed
- Bent or damaged filters that do not sit properly
School kitchens, at schools like Chelsfield Primary School for example, are usually cleaned in the holidays so no lunches are lost.
Questions to ask before booking
- When the next visit should be, and why
- Whether the quote shows VAT
- Whether inaccessible sections are listed on the report
- What records you will receive afterwards
In-house cleaning or a specialist?
Day-to-day cleaning is something your team can do: wiping down canopy surfaces, cleaning filters and keeping a simple log. Inside the ducts, risers and fan is specialist work, and that’s where we come in.
In-house cleaning and specialist cleaning do different jobs. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.
Keeping the system healthy
Aftercare is simple, and it makes the next visit easier:
- Never cook with the extract switched off
- Make sure we can reach the canopy on exchange day
- Tell us if a filter is bent or damaged
- Mention it if the kitchen gets busier
Fresh filters improve airflow at the canopy straight away. Keep the extract running while you cook so the filters do their job.
Damaged filters leave gaps in the defence. Sorting them now keeps grease where it can be caught.