Greater London · Grease filter exchange
Grease filter exchange in Chipstead, Greater London
Professional grease filter exchange in and around Chipstead, timed so the site keeps working and signed off in writing with pictures.
- A greasy plenum behind the filters
- Drips falling from the filters onto equipment
- Gaps where filters have been removed
Looking after it afterwards
Aftercare is simple, and it helps at the next visit:
- Keep filter exchange and TR19 cleaning on the same plan
- Clear anything stored on or near the canopy
- Make sure no filter is left out
- Keep the extract on whenever the range is in use
Your next visit is scheduled before we leave. If the kitchen gets busier, the interval can be shortened to match.
A kitchen that is getting busier needs its filters changed more often. Adjusting the schedule now prevents a build-up behind the canopy.
How we handle grease filter exchange in Chipstead
Grease filters are the first line of defence in a kitchen extract. Their job is to stop grease getting further into the system and they do it best when they’re clean. With grease filter exchange, clean filters replace greasy ones at regular intervals. If you have hand-washed filters that still look greasy and missing filters in the filter bank, we can help, from restaurants and pubs, island canopies and baffle filters onwards.
London kitchens tend to trade late and open early, so extract cleaning in Chipstead is typically done overnight, after the last service. Parking, loading and access to the roof are agreed with the building before the night of the clean.
Duct Doctor has been trading since 2009, and we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we carry full insurance.
- Place
- Chipstead (CR5)
- Wider area
- Greater London
- Reporting
- Photo report after every visit
- Quotes
- A fixed price before work begins
- Hours
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Checked
- 30 October 2026
What staff can safely do
In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.
Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, which is where we come in.
How the visit works
A visit follows the same order every time: protect the area, isolate whatever needs isolating, do the work, clear away and hand over the paperwork. On site, the work takes well under an hour for most canopies. Loading bays, visitor permits and roof access are the first things we ask about for a site in Chipstead.
- We look at the canopies and the condition of the filters.
- We note any filters that are bent, damaged or missing.
- We exchange the dirty filters for a clean set.
- We check the filters are seated and the canopy is ready to use.
- Anything that needs attention, such as a greasy plenum, is pointed out.
Before we arrive
- Tell us the best time to work, such as after service or at a weekend
- Let us know about parking and loading
- Make sure someone can let us in and lock up afterwards
Ask for a quote
Want a quote for grease filter exchange? Please ring 0345 646 2711 or use the quote form with a few details about the site. We’ll explain what we’d do and send a fixed quote before you commit to anything.
Advice
Part by part
School, care home and staff kitchens
For kitchens closed in the holidays, visits can be timed around term or rota so the filters are clean when cooking picks up.
Baffle filters
In a baffle filter, the air zigzags through metal baffles. Grease drops out as it does.
How we price grease filter exchange
The diagnosis comes before the price. We look at:
- Parking and loading at the site
- Site requirements such as sign-in and permits
- The condition we find in the survey
- How big the system is
What you pay reflects the actual work. That is why we survey first, from photos or on site, and the price is agreed before work begins.
Asking for a quote
When you call or email, these details help:
- Your opening hours and when the area is out of use
- The paperwork from the last visit, if you have it
- Where the site is and what kind of site it is
- How we’d reach plant on a roof or in a plant room
Some systems can be priced from pictures; others need a survey. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.
Grease filter exchange in Chipstead: the local picture
Food Standards Agency records list about 11 restaurants, cafés and works canteens and about 4 takeaways in Chipstead and the streets around it, up to about 1.5 miles out. Swapping filters on a schedule keeps kitchens like these drawing air properly. Chipstead is covered by London Fire Brigade. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises. London jobs usually start after the last service, with loading and roof access agreed with the building first.
A hospital like Banstead Hospital, about 2.3 miles north-west, is the kind of site where a kitchen may cook for patients, staff and visitors all day. If you look after a school kitchen, at a school such as Chipstead Valley Primary School or anywhere near Chipstead, the holidays are the usual time for a TR19® clean.
Chipstead is about 1 mile south-west of Coulsdon, in Greater London. For grease filter exchange in and around Chipstead, please phone us on 0345 646 2711, or email photos for a fixed quote. We work across South East England and London, Chipstead included. Chipstead is one of 764 towns, villages and districts in Greater London we cover for commercial clients. We also work in London, about 14 miles from Chipstead.
Work in CR5 follows the same survey, fixed quote and written report as everywhere else we cover. Whether your site is on Walpole Avenue, How Lane and Doghurst Lane or a nearby road, we can help. Neighbouring places we cover for grease filter exchange include Woodmansterne (1 mile north), Coulsdon (1 mile north-east), Banstead (2 miles north-west), Old Coulsdon (2 miles east) and Little Woodcote (2 miles north). Further out, we also cover London (14 miles north), City of Westminster (14 miles north), Marylebone (15 miles north), Kensington (14 miles north), St Pancras (15 miles north) and Whitechapel (15 miles north).
Landmarks near Chipstead
Around Chipstead, our work takes us to kitchens and buildings near The White Hart pub, Fames Rough and Coulsdon Sixth Form College and the streets around them. There’s a railway station in Chipstead itself: Chipstead station. A little further out are Banstead Hospital (2.3 miles north-west) and Walton on the Hill (3.9 miles south-west). Not far away are Mercers Lake and Colley Hill.
Chipstead: your questions answered
Do you do school kitchen extract cleaning in Chipstead in the summer holidays?
Yes, out-of-term visits are normal for schools. Food Standards Agency records list about 6 schools, colleges and universities with registered kitchens within about a mile and a half of Chipstead. Tell us your holiday dates and we will book the visit for when the site is empty.
Can the work in Chipstead be done at night or at weekends?
Yes, evening, overnight and weekend work is normal for us. Your customers, staff or residents in Chipstead needn’t be disturbed. When you ring 0345 646 2711 or send us an email, mention when the site is quiet.
What happens if you cannot reach some of it?
We record them on the report, with pictures where possible, and we explain what access is needed, such as extra access panels in ductwork.
Do we need to close while you work?
Not usually. We work when the area is out of use, such as evenings, overnight, early mornings or weekends, so you keep your normal hours.
Is TR19 a legal requirement?
No. The law sets the duty; TR19® is the benchmark used to show it’s met. Under the Fire Safety Order 2005, the responsible person must reduce fire risk, and without records, many insurers may refuse or reduce a claim.
Is filter exchange enough instead of a full extract clean?
No. Filter exchange works between full cleans, not instead of them. A TR19® clean deals with the whole system and comes with a certificate and photo report.
What should go in our maintenance log?
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 where they can be found quickly.
How much notice should we give?
It depends on the time you need and how big the job is. Mention your preferred dates with your enquiry, and if it’s an emergency, call us any time.
Nearby places to Chipstead
Also in Chipstead
When it’s something else
We’ll always give you a straight diagnosis, so here’s what this work can’t put right:
- A heavily greased plenum or canopy, which needs cleaning to TR19
- A canopy too small for the cooking beneath it
- A noisy or failed extract fan
Not sure which it is? You can call us on 0345 646 2711 or drop us a line and we’ll tell you honestly.
Parts of the system we cover
- Wall canopies
- School and hospital kitchens
- Baffle filters
- Island canopies
- Mesh filters
- Restaurants and pubs
Do you need grease filter exchange in Chipstead?
Long cooking hours in Chipstead or anywhere else mean more grease on the filters. Heavy daily use means fast build-up, so it needs more frequent changes.
These are the problems we see most often:
- Filter washing that keeps being missed
- Grease left in baffles after washing
- Grease collecting in the filter channels
- Missing filters in the filter bank
Volunteers running a hall kitchen near Church of St Margaret, or anywhere in Chipstead, may not know when the extract was last cleaned, and a grease test settles it.
What to look for in a quote
- How VAT is shown on the quote
- Whether they recommend a next date
- If the quote is a fixed price or an estimate
- Whether the work can be done while the site is closed