Greater London · Grease filter exchange
Crews Hill grease filter exchange
Specialist grease filter exchange for Crews Hill: diagnosis first, then a fixed quote, the work and a report with photos. Ask us for a fixed quote.
- Gaps where filters have been removed
- Blocked baffle filters
- Grease building up behind the canopy filters
Staff cleaning versus specialist work
When your team notices a problem 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’ll take a look and give you a fixed quote.
A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. Leave those to us.
About our grease filter exchange in Crews Hill
Filter exchange sits between full TR19® cleans. Clean filters reduce the grease reaching the ducts, but some grease still passes through as vapour. So the canopy, plenum and ducts still need their full TR19 clean. The work covers school and hospital kitchens, mesh filters and restaurants and pubs, and people most often call us about damaged filters letting grease past and weak extraction at the canopy.
London kitchens tend to trade late and open early, so extract cleaning in Crews Hill is usually done overnight, after the last service. Parking, loading and access to the roof are agreed with the building before the night of the clean.
We have been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we’re fully insured.
- Location
- Crews Hill (EN2)
- Wider area
- Greater London
- Reporting
- Report and photos after the visit
- Quotes
- A fixed price before we start
- When we work
- Out of hours as standard, 24/7 emergency line
- Phone
- 0345 646 2711
- Updated
- 30 October 2026

Do you need grease filter exchange in Crews Hill?
Sometimes a filter is taken out and never put back. Every gap in the filter bank lets grease straight into the plenum where it settles out of sight.
Keep an eye out for these warning signs:
- Filters so greasy the air can barely pass
- Poor airflow through the filters
- Filters that come out of the sink still dirty
- A greasy plenum behind the filters
Volunteers running a hall kitchen near Church of St John the Baptist, or anywhere in Crews Hill, may not know when the extract was last cleaned, and a grease test settles it.
Before you book anyone
- Whether the work can be done while the site is closed
- Whether VAT is included
- Whether the whole system is included, or only the parts that are easy to reach
- Whether the figure could change on the day
Grease filter exchange around Crews Hill
Food Standards Agency records list about 11 cafés, restaurants and staff canteens in and around Crews Hill, up to about a mile and a half out. Where they cook under a canopy, the grease filters are the first line of defence and clog quickly. Fire safety in Crews Hill falls to London Fire Brigade. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk. Food hygiene inspections in Crews Hill are the job of Enfield council’s environmental health team. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. Before-and-after photos from each clean are a simple way to show the extract is in hand.
Commuter trade near Crews Hill station can mean long cooking hours, and long hours put a kitchen into BESA’s more frequent cleaning bands. If you look after a school kitchen, at a school such as St John's CofE Primary School or anywhere near Crews Hill, the holidays are the usual time for a TR19® clean.
Crews Hill is about 3 miles south-west of Cheshunt, in Greater London. Whatever kind of site you run in Crews Hill, we can take on grease filter exchange. Visits can be booked for evenings, overnight or weekends so the site keeps running. We cover 764 places across Greater London, from busy centres to quieter spots. Our London page covers sites nearby (13 miles or so).
We cover every part of EN2 for grease filter exchange and the roads nearby. That includes premises on Rosewood Drive, Theobalds Park Road and Whitewebbs Road and the roads around them. We also cover the places around Crews Hill: Clay Hill (1 mile south-east), Gordon Hill (1 mile south-east), Bulls Cross (2 miles east), Forty Hill (2 miles south-east) and Enfield Chase (2 miles south). Larger places within reach include London (13 miles south), City of Westminster (12 miles south), Marylebone (11 miles south), Kensington (13 miles south), St Pancras (11 miles south) and Shoreditch (11 miles south).
What’s near Crews Hill
Around Crews Hill, our work takes us to kitchens and buildings near Chace Community School and The Plough pub. There’s a railway station in Crews Hill itself: Crews Hill station. Other landmarks nearby include Chase Farm Hospital (1 mile south) and Museum of Enfield (2.3 miles south). Green spaces nearby include Fir and Pond Woods and Bowyer's Water.
Honest limits
It’s worth knowing the limits before booking:
- A canopy that doesn’t capture the vapour properly
- A heavily greased plenum or canopy, which needs cleaning to TR19
- Smell complaints that need odour control equipment
Not sure which it is? You can call us on 0345 646 2711 or email us and we will tell you honestly.
What the work covers
- Mesh filters
- Island canopies
- Restaurants and pubs
- Baffle filters
- Wall canopies
- School and hospital kitchens
How the visit works
Before we leave, we walk the area with whoever is on site. Anything we couldn’t reach or that needs attention is pointed out there and then, and the same goes into the written report. The visit takes less than an hour in most kitchens. For a job in Crews Hill, tell us about loading bays, permits, lifts and roof access when you book.
- We count and measure the filters in every canopy.
- We agree a schedule that suits how much the kitchen cooks.
- Each visit starts with the used filters being removed.
- Clean, dry filters are fitted in their place, with no gaps left between them.
- We flag any damaged filters or anything wrong with the canopy.
Before we arrive
- Agree a time when the area can be out of use
- Let us know about permits to work or site inductions
- Name a contact who can let us in at the agreed time
Getting a quote
To help us quote: the address, the type of site and when it’s open, a few photos and any previous report or certificate. Once you have those, give us a ring on 0345 646 2711 or drop us a line.
Read more
Why deal with it now?
Grease-loaded filters are a fire risk in their own right. Flames from the range can be drawn up into the canopy, and from there into the duct. Keeping filters clean takes some of that fuel away. A busy site in Crews Hill builds up dirt and wear quickly, so putting it off makes the eventual job larger.
Every site is different, so we price each one individually. The size of the job, how we reach it, its condition and the working hours all make a difference.
Why us?
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- Fully insured
- A written report with photos after every visit
- Evenings, overnight and weekends, plus 24/7 emergency callout
Read what affects the cost or our accreditations.
Aftercare tips
Simple habits between visits make a real difference. Our advice:
- Look out for drips from the canopy
- Never cook with the extract switched off
- Clear anything stored on or near the canopy
- Mention it if the kitchen gets busier
The next exchange is already in the diary. If the kitchen gets busier, the interval can be shortened to match.
Dripping filters are a clear sign they’re full. Changing them now reduces the fuel above the cooking and the plenum may need a clean as well.
Landlords, agents and facilities managers
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. With shared responsibility, good records help everyone.
Facilities teams in offices, schools and healthcare sites book us too in Crews Hill and across Greater London. Work can be phased by floor, building or site around the people who use them.
Also near Crews Hill
Also in Crews Hill
Crews Hill: your questions answered
Can parking be tricky for a job in Crews Hill?
Tell us where a van can stop near your site in Crews Hill, and about any building rules on loading. If the building has a loading slot system, we’ll book into it.
Which council inspects kitchens in Crews Hill?
The local authority for Crews Hill is Enfield council, and its environmental health team does the inspecting. It helps to keep the extract cleaning records with your food safety paperwork, so they’re ready if asked for.
What paperwork should we keep on file?
Each report and certificate we give you, kept together in your maintenance log with your in-house cleaning records. BESA says certificates should show the date, location and technician.
Is filter exchange enough instead of a full extract clean?
It doesn’t. Filters do not catch everything, so grease still reaches the ductwork and the whole system still needs its TR19 clean.
Can one contract cover all our sites?
Yes. One number covers all your sites across London and the South East, and visits can be set on a regular cycle.
Can damaged filters stay in the canopy?
We check every filter at each visit. Any that are bent or damaged are flagged, because gaps let grease into the plenum.
Do you recommend a next date?
Yes. The recommended date is on the report. For kitchen extracts, BESA’s minimum intervals run from every 3 months for heavy use to every 12 months for light use, while fire dampers are tested at least annually.
What do you do to protect the area?
We start with protection: floor sheeting and covers over nearby surfaces and equipment. The area is left tidy, with our waste taken away.