Kent · Grease filter exchange

Grease Filter Exchange in Riverhead

Our technicians work in Riverhead on grease filter exchange. Fixed quotes, work around your opening hours and photo reports as standard.

  • A greasy plenum behind the filters
  • Filters so greasy the air can barely pass
  • Bent or damaged filters that do not sit properly

Grease filter exchange for sites in Riverhead

Aftercare tips

To keep the system working properly between visits:

  • Let us know if your cooking hours increase
  • Watch for grease drips between visits
  • Report damaged filters so they can be replaced
  • Make sure we can reach the canopy on exchange day

Between visits, check that every filter is still in place. Gaps let grease into the plenum so tell us if you need a replacement.

A kitchen that is getting busier needs its filters changed more often. Adjusting the schedule now prevents a build-up in the ducts.

How we handle grease filter exchange in Riverhead

Filter exchange sits between full TR19® cleans. Fresh filters help limit what gets into the ductwork though vapour still carries some grease past them. So the canopy, plenum and ducts still need their full TR19 clean. If you’re dealing with grease collecting in the filter channels and filters that come out of the sink still dirty, we can help.

Around a smaller place like Riverhead, kitchen extracts tend to belong to pubs, cafés, takeaways and school or care home kitchens. Quieter kitchens still collect grease in the duct, just more slowly, so cleaning is planned around how much it cooks and what the readings show.

Good records are part of the job. You get a written report with photos after every visit, listing what was done, anything we couldn’t reach and when the next visit is due. File it in your maintenance log so it’s to hand when an insurer or inspector asks.

Five Duct Doctor technicians in navy uniforms with the company vans
Place
Riverhead (TN13, TN14)
Wider area
Kent
Reporting
Photo report after each visit
Quote
Fixed quote, usually within a working day
When we work
After hours by arrangement; emergencies any time
Telephone
0345 646 2711
Last updated
30 October 2026

How we price grease filter exchange

Before we fix a price, we need to know a few things. We look at:

  • Travel, parking and unloading
  • Any permits to work or inductions
  • The number of sites or systems
  • The size of the system

Kitchens, offices, schools and hospitals are all priced the same way: how much there is, how we reach it, what state it’s in and when we can work. Call for a fixed quote and we’ll go through it with you.

Asking for a quote

To help us quote quickly, send us:

  • How we’d reach plant on a roof or in a plant room
  • The site address and the type of premises
  • Any symptoms, from odd noises to smells or leaks
  • When the site is open and when it’s quiet

Need a price for grease filter exchange? Please phone us on 0345 646 2711 or send us an email and tell us about the site. We will explain what we’d do and send a fixed quote before you commit to anything.

Grease, kitchens and Riverhead

Food Standards Agency data counts about 54 restaurants, cafés and canteens and about 20 sandwich bars and takeaways within roughly a mile and a half of the centre of Riverhead. Clogged filters slow the airflow, and busy kitchens like these clog them fast. Fire safety in Riverhead falls to Kent Fire and Rescue Service. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk. Environmental health officers from Sevenoaks council inspect food businesses in Riverhead. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. A TR19® certificate and photo report after each clean gives you a record to show an inspector.

For kitchens close to Sevenoaks station, where the day often starts early and ends late, the extract can be cleaned overnight. Term dates shape school work: for a school like Amherst School, an extract clean fits neatly into a half-term or summer break.

Riverhead is about 1 mile west of Sevenoaks, in Kent. We carry out grease filter exchange for commercial premises of every kind in Riverhead and the rest of Kent. 922 places in Kent are on our list, large and small. There’s also a page for Maidstone, roughly 15 miles from Riverhead.

All of TN13 and TN14 is covered for grease filter exchange, from the main roads to the quietest streets. Local streets include London Road, Hamlin Road and Witches Lane, all of which we cover for grease filter exchange. If your site is just outside Riverhead, we cover Dunton Green (1 mile north), Bessels Green (1 mile south-west), Sevenoaks (1 mile east), Chipstead (1 mile west) and Kippington (1 mile south). Further out, we also cover Maidstone (15 miles east), Dartford (11 miles north), Royal Tunbridge Wells (11 miles south), Gravesend (14 miles north-east), Tonbridge (8 miles south-east) and Northfleet (13 miles north-east).

Near you in Riverhead

Typical jobs here are in premises near The Beehive Public House, Trinity School and Montreal Park, among other places. The nearest railway station is Sevenoaks station, roughly 0.8 miles south-east of the centre. A little further out are Kemsing Castle Bank (3 miles north-east) and Sevenoaks Museum (1.4 miles south-east). Not far away are Dryhill Nature Reserve and Betsom's Hill.

Map of Riverhead © OpenStreetMap contributors

What the work involves, part by part

The plenum

Behind the filters sits the plenum, where air gathers before the duct. Grease that gets past the filters settles there.

Busy restaurant and pub kitchens

In a busy kitchen, filter washing is easy to skip. A regular exchange means nobody has to remember.

When to call us in Riverhead

Washing filters by hand does not always get them clean. Grease lodges deep in baffles and mesh and a sink wash rarely reaches it.

Look out for these warning signs:

  • Smoke and heat lingering under the hood
  • Blocked baffle filters
  • Grease collecting in the filter channels
  • Grease left in baffles after washing

Volunteers running a hall kitchen near Church of St Mary, or anywhere in Riverhead, may not know when the extract was last cleaned, and a grease test settles it.

Comparing quotes

  • Whether a written report and pictures are included
  • Which accreditations they hold, and whether you can check them
  • What insurance they carry
  • Whether the whole system is included, or only the parts that are easy to reach

Choosing a duct cleaning contractor

Questions from Riverhead

Which fire authority looks after Riverhead?

Fire safety enforcement in Riverhead is handled by Kent Fire and Rescue Service. 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.

Can school kitchens in Riverhead be cleaned in the holidays?

Yes, and it’s the easiest time to do it. Around Riverhead, the Food Standards Agency lists about 14 schools and colleges with registered kitchens within a mile and a half or so. Just give us a ring on 0345 646 2711 or use the quote form with your term dates and we will plan around them.

What does grease filter exchange cost?

Filters, canopies and how often you need visits all affect the price. Send us details or photos and we will quote, normally within one working day.

How do you protect the area?

We cover floors and nearby surfaces with sheeting before work begins, and anything we remove is contained. Before we leave, we tidy up and clean down.

Do you look at the system first?

Yes, every time. We diagnose before we treat: the survey shows what needs doing and what access we need, and the quote is based on that.

Does a filter exchange disrupt service?

Not for long, and we can time it to avoid service. The canopy shouldn’t be used without filters so the swap is done promptly.

Can you clean our existing filters instead?

Yes, filter cleaning is available. We will check your filters first, as damaged ones may be better replaced.

What happens if you can’t reach some of it?

They’re marked on the report. Often the fix is extra access, such as new panels in ductwork, and we can fit those.

What we do, step by step

Everything the job needs comes with us, from protective sheeting to tools and access equipment. All we need from you is clear access and the right equipment switched off. On site, the work takes a short visit, depending on how many filters the canopies hold. Tell us when your site near Riverhead is quiet and the visit will be booked for then.

  1. First, we check the canopies and the filters in them.
  2. We note any filters that are bent, damaged or missing.
  3. Greasy filters are swapped for clean ones.
  4. We check the filters are seated and the canopy is ready to use.
  5. Anything that needs attention, such as a greasy plenum, is pointed out.

Before we arrive

  • Make sure someone can let us in and lock up afterwards
  • Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
  • Clear the space around the work

Get a fixed quote

To help us quote: where the site is, what it is and its opening hours, pictures of the system and the last certificate or report, if there is one. Then give us a ring on 0345 646 2711 or use the quote form.

Get a quick quote

Advice

Multi-site and managed buildings

The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, which may be the employer, owner, landlord, FM or managing agent. Where responsibility is shared, records matter even more.

Whether it’s one building or many, you get the same standard: diagnosis, a fixed price, work booked around your hours and a written report with pictures.

In-house cleaning or a specialist?

Logging matters as much as cleaning. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, alongside our reports.

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.

BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London