Kent · Grease filter exchange
Larkfield grease filter exchange
Need grease filter exchange in Larkfield? We diagnose first, fix the price and book the work around your hours, finishing with a written report and photos.
- Filters that leave gaps in the canopy
- A greasy plenum behind the filters
- Hand-washed filters that still look greasy
Grease filter exchange for kitchens and businesses in Larkfield
Think of filter exchange as routine care for the extract. It keeps airflow up and grease down between full cleans, and it saves your staff a greasy job. Full TR19 cleaning still comes at the right interval, with a certificate. If you have poor airflow through the filters and filters that come out of the sink still dirty, we can put it right, from wall canopies, mesh filters and school and hospital kitchens onwards.
In a village or hamlet like Larkfield, the kitchens that need extract cleaning are usually a pub, a school, a care home or a hall kitchen, wherever there is one. Every one of them still needs its extract kept clear of grease.
We have 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
- Larkfield (ME20, ME19)
- Wider area
- Kent
- Paperwork
- Report and pictures after the visit
- Price
- A fixed quote up front
- Working hours
- After hours by arrangement; emergencies any time
- Call
- 0345 646 2711
- Checked
- 30 October 2026
What happens if it’s left?
Changing filters on schedule costs far less disruption than a blocked extract. Few maintenance jobs are as easy and few are as easy to forget. A planned visit to Larkfield is easier to arrange than an emergency callout.
We don’t list prices on the website, because each job is priced on what it involves. Call for a fixed quote, and we will talk you through it.
Why choose Duct Doctor in Larkfield
- In business since 2009
- Work around your opening hours, with 24/7 emergency cover
- A written report with pictures after every visit
- Fixed quotes, typically within one working day
What else we do in Larkfield
Larkfield questions
Can the work in Larkfield be done at night or at weekends?
Yes, nights and weekends are routine for us. That way a site in Larkfield doesn’t have to lose a day’s trading. Just phone us on 0345 646 2711 or send us an email with your opening times and we will plan around them.
Who enforces fire safety at workplaces in Larkfield?
It’s Kent Fire and Rescue Service, which covers Larkfield. TR19® isn’t law, but it’s the benchmark many fire officers and insurers look to when they ask how often the extract is cleaned.
Is there a survey before the work?
Yes. For many sites, pictures and a few details are enough, and larger or hidden systems get a visit.
Do you clean filters as well as exchanging them?
Yes. Some kitchens prefer their own filters cleaned on a schedule while others want an exchange. We make sure the canopy is ready for service either way.
Where does the waste go?
We take it away at the end of the visit. During the work, it’s contained to keep the area clean.
Where do the greasy filters go?
We take them away. That’s how an exchange works: clean filters in, dirty ones out and nothing greasy left on site.
What do you do to protect the area?
Floors and surfaces near the work are sheeted before we start, and waste is contained as we go. Before we leave, we tidy up and clean down.
How regularly do grease filters need exchanging?
It varies with the type and amount of cooking. If filters are dripping or clogging before the next change, it’s too long and we will adjust it.
Grease filter exchange around Larkfield
Look up Larkfield on the FSA’s food hygiene register and you’ll find about 23 cafés, restaurants and staff canteens and about 18 sandwich bars and takeaways across Larkfield and its immediate surroundings (about a mile and a half). Swapping filters on a schedule keeps kitchens like these drawing air properly. It’s Tonbridge and Malling council that sends environmental health officers to food businesses in Larkfield. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. Our report lists what was cleaned and when, which is useful to have ready. Larkfield sits within the area of Kent Fire and Rescue Service. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises.
Church and community hall kitchens, near Church of the Holy Trinity or anywhere around Larkfield, are easy to forget, but their extracts collect grease like any other. Starkey Castle, about 4.3 miles north, is one of the historic houses near Larkfield; if you run event catering at a venue like that, cleans can be booked between functions.
Larkfield is about 4 miles north-west of Maidstone, in Kent. If you need grease filter exchange in Larkfield, it’s easy to get a fixed quote: please give us a ring on 0345 646 2711 or email us. Our area covers London and the South East, including Larkfield. Across Kent, we cover 922 places, and Larkfield is one of them.
Postcode districts we cover here for grease filter exchange: ME20 and ME19. Whether your site is on Martin Square, London Road and New Hythe Lane or anywhere close by, our technicians can take on the work. We also cover the places around Larkfield: Lunsford (1 mile north), Leybourne (1 mile west), New Hythe (1 mile north-east), Birling (2 miles north-west) and Snodland (2 miles north). We also work in nearby towns such as Maidstone (4 miles south-east), Sittingbourne (13 miles east), Dartford (14 miles north-west), Sevenoaks (11 miles west), Royal Tunbridge Wells (14 miles south-west) and Gravesend (9 miles north).
Landmarks near Larkfield
In Larkfield, that means kitchens and buildings near The Malling School, The Malling School and Leybourne Lakes Country Park and the streets around them. For rail, the closest station is New Hythe station, about 1 mile north-east of the centre. Nearby you will also find Fremlin Walk (3.9 miles south-east) and Leybourne Castle (0.9 miles west). The countryside around Larkfield includes Burham Down and Blue Bell Hill.
Multi-site and managed buildings
When the building owner and the occupier are different, the lease normally sets out who maintains what. We can quote either party and send the paperwork to whoever needs it.
Records are where multi-site compliance often slips. Each visit ends with a dated report and photos, ready to show insurers, fire officers or EHOs.
Common problems we fix in Larkfield
What a kitchen cooks affects how fast filters clog. Fryers, grills and woks load filters faster than ovens and steamers so no single schedule suits every kitchen.
Look out for these warning signs:
- Missing filters in the filter bank
- Smoke and heat lingering under the hood
- Grease filters clogged with grease
- Grease left in baffles after washing
If you run catering at a healthcare site, such as a hospital like Maidstone Hospital about 2.7 miles south-east, the extract may need cleaning more often than a part-time kitchen.
Comparing quotes
- What’s included in the scope, part by part
- Whether they’re fully insured
- Whether inaccessible sections are listed on the report
- If they look at the system before pricing
How it works
We are used to working while the site is closed. Evenings, nights and weekends are when much of our work happens, so the site can open as normal afterwards. On site, the work takes a short visit, depending on how many filters the canopies hold. Pictures of the system and its access let us plan the work in Larkfield before we set off.
- The filters in each canopy are measured and counted.
- An exchange schedule is agreed to suit your cooking.
- On each visit, we remove the greasy filters.
- Clean filters go in and we check they sit snugly.
- The dirty filters leave with us and the next visit is booked.
Getting ready for the visit
- Tell us about site rules, permits or sign-in
- Let us know how we reach the system, including roofs, risers and plant rooms
- Find the previous report, if there is one
Get a fixed quote
Getting a quote doesn’t take long. Call or email with a few details and you’ll usually have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.
Read more
Honest limits
We’d rather tell you now than book work that will not help, so here are the limits:
- An extract that was undersized from the start
- Extraction problems caused by the fan rather than the filters
- A canopy that needs a proper clean
Not sure which it is? You can ring 0345 646 2711 or send us an email and we will tell you honestly before you book.
What we work on in Larkfield
- School and hospital kitchens
- Baffle filters
- Island canopies
- Wall canopies
- Mesh filters
- Restaurants and pubs
How the job changes from site to site
Busy restaurant and pub kitchens
The more a kitchen cooks, the more grease the filters see. Changing them on time protects the ducts behind.
Canopy filter housings
The trough or channel under the filters fills with grease. We point it out if it needs cleaning.
Aftercare tips
Looking after the system between visits is straightforward, and it helps at the next visit:
- Make sure no filter is left out
- Clean the canopy surfaces regularly
- Tell us if a filter is bent or damaged
- Keep the extract on whenever the range is in use
Keep an eye out for filters that have been taken out. A missing filter leaves a gap for grease so tell us if you need a replacement.
Filters that are left too long stop protecting the system. A regular cycle keeps the rest of the system cleaner between full cleans.