Greater London · Grease filter exchange

Grease filter exchange in Upper Ruxley, Greater London

Our technicians work in Upper Ruxley on grease filter exchange. Out-of-hours visits, a fixed quote and a written report with pictures on every job.

  • Missing filters in the filter bank
  • Staff short of time to wash filters
  • Filters so greasy the air can barely pass

Book grease filter exchange in Upper Ruxley

Upper Ruxley kitchens: local notes

Food Standards Agency records include about 6 bars, pubs and nightclubs within about 1.5 miles of central Upper Ruxley. A pub or hotel kitchen that cooks every day builds up grease in its extract like any other. In Upper Ruxley, food businesses are inspected by environmental health officers from Bromley council. They look at how clean the premises and equipment are, and the kitchen extract is part of that. Keeping each certificate and photo report on file helps show the extract is looked after. In London, kitchens are usually cleaned overnight, when the kitchen is closed and loading is easier.

Historic houses near Upper Ruxley, such as Hall Place and Gardens about 2.7 miles north, are a reminder that older buildings with event kitchens can have long, awkward duct routes. Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Queen Mary's Hospital is the nearest hospital to Upper Ruxley, about 1.8 miles west.

Upper Ruxley is about 2 miles south-east of Sidcup, in Greater London. Across the DA14 area, we can carry out grease filter exchange at your premises. Upper Ruxley is one of 764 towns, villages and districts in Greater London where we work for commercial clients. You can also see our page for London, roughly 12 miles from Upper Ruxley.

We work across DA14 for grease filter exchange and the roads nearby. That includes premises on Maidstone Road and Old Maidstone Road and nearby roads. Nearby, we also carry out grease filter exchange in Ruxley (1 mile north-west), Hockenden (1 mile south-east), Stonehill Green (1 mile east), Foots Cray (1 mile west) and North Cray (1 mile north). We also work in nearby towns such as London (12 miles north-west), City of Westminster (15 miles north-west), Marylebone (14 miles north-west), St Pancras (14 miles north-west), Shoreditch (12 miles north-west) and Walthamstow (14 miles north-west).

Local landmarks in Upper Ruxley

Locally, jobs take us to businesses close to Kemnal Technology College and Foots Cray Meadows, among other places. The closest station to Upper Ruxley is Swanley station, about 1.7 miles south-east. Other landmarks nearby include Queen Mary's Hospital (1.8 miles west) and Eynsford Castle (4.2 miles south-east). The countryside around Upper Ruxley includes The Warren and Summer Hill.

Map of Upper Ruxley © OpenStreetMap contributors

Grease filter exchange in Upper Ruxley, done properly

Each visit is quick and tidy. The greasy filters come out, clean ones go in, and we check they’re seated with no gaps. If something looks wrong, we tell you. If you are dealing with drips falling from the filters onto equipment and grease left in baffles after washing, we can put it right.

Kitchens in Upper Ruxley, like many across London, can share a building with flats or offices, with the duct running up through shared risers. A duct fire there can reach parts of the building far from the range, so a regular TR19® clean protects everyone in it.

The sign-off is always in writing: a written report, dated and illustrated with photos, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. Any parts we couldn’t reach are recorded on it too.

The Duct Doctor team standing beside their branded white and blue vans
Place
Upper Ruxley (DA14)
Wider area
Greater London
Reporting
Report and photos after the visit
Quote
A fixed quote up front
Working hours
Nights, weekends or holidays to suit you
Telephone
0345 646 2711
Updated
30 October 2026

When to call us in Upper Ruxley

However long the kitchen cooks each day, the filters see every minute of it. Heavy daily use means fast build-up, so it needs more frequent changes.

Common reasons sites call us are:

  • Poor airflow through the filters
  • Blocked baffle filters
  • A canopy running with filters missing
  • A canopy that drips grease

For schools such as Hope Community School, kitchen extract cleaning is normally booked for the holidays, when the canteen is closed.

What to look for in a quote

  • Which accreditations they hold, and whether you can check them
  • When they can work, and whether that’s outside your opening hours
  • If the quote is a fixed price or an estimate
  • Exactly which parts of the system are covered

Our hiring checklist

Aftercare tips

Aftercare is simple, and it makes the next visit easier:

  • Book full TR19 cleans alongside filter changes
  • Report a dripping canopy early
  • Let us know if your cooking hours increase
  • Keep every filter in place during service

If the plenum behind the filters looks greasy, we say so. It can be a sign that a full TR19® clean is due and we can book that in.

Damaged filters leave gaps in the defence. Replacing them early protects the plenum and ductwork.

What grease filter exchange can’t fix

Not every problem is solved by grease filter exchange, and we’d rather say so up front. It doesn’t solve:

  • A canopy too small for the cooking beneath it
  • A canopy that needs a proper clean
  • Extraction problems caused by the fan rather than the filters

Not sure which it is? You can call us on 0345 646 2711 or email us and we’ll tell you honestly before you book.

Parts of the system we cover

  • Restaurants and pubs
  • Wall canopies
  • Baffle filters
  • Island canopies
  • School and hospital kitchens
  • Mesh filters

Questions from Upper Ruxley

Can parking be tricky for a job in Upper Ruxley?

We plan it in advance, so let us know about loading bays, permits and access rules at the building. Night visits tend to make loading easier on London streets.

Who would carry out a food hygiene inspection at a kitchen in Upper Ruxley?

Kitchens in Upper Ruxley are inspected by Bromley council’s environmental health officers. How often a business is inspected depends on the risk rating the council gives it, so it’s worth staying ready all year.

Which sectors do you work in?

We work for restaurants, pubs, hotels, schools, colleges, hospitals, care homes, offices and shops, as well as food production and leisure sites.

How long does grease filter exchange take?

On site, it takes a few minutes per canopy, longer for a large kitchen with several canopies. Larger systems naturally take longer, and we’ll tell you what to expect.

What is TR19?

BESA’s ventilation hygiene specification, with two parts that matter most here: TR19® Grease for kitchen extracts and TR19® Air for supply and extract systems. It isn’t law, but it’s the benchmark.

Can you come out in an emergency?

Yes. There’s a 24/7 emergency line for anything that cannot wait until a planned visit. Call us any time and explain what’s happened.

Does a filter exchange replace TR19 cleaning?

It is not. Clean filters help keep grease down, but the ducts and plenum still need cleaning at the right interval.

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 your team can do, and what needs us

Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but the parts you cannot see still need a specialist at the right interval.

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.

How the job changes from site to site

School, care home and staff kitchens

Even kitchens with fixed meal times build up grease though normally at a gentler pace.

Busy restaurant and pub kitchens

Kitchens that fry and grill all day load their filters fast. They often need the shortest exchange interval.

How it works

The first job on site is protection: sheeting goes over floors and surfaces close to the work. After that, the system is made safe and the work begins. It takes a few minutes per canopy, longer for a large kitchen with several canopies, and the area is cleaned down before we leave. Many London buildings have a managing agent, a security desk or a permit-to-work system, so tell us who to contact in Upper Ruxley.

  1. We look at the canopies and the condition of the filters.
  2. Any damaged or missing filters are noted.
  3. We exchange the dirty filters for a clean set.
  4. The filters are checked for fit before we go.
  5. We tell you if the plenum or canopy needs a clean.

Before we arrive

  • Agree a time when the area can be out of use
  • Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
  • Allow time for equipment near the work to be turned off and cool down

Ask for a quote

Quoting starts with a diagnosis, from your photos and details or, where that is not enough, a survey on site. Then we send a fixed price, before work begins.

Get a price

Read more

Leave it or put it right?

A filter exchange is a few minutes; a choked extract affects a whole service. Few maintenance jobs are as easy and few are as easy to forget. In Upper Ruxley, as across London, ductwork often passes through shared risers and other people’s space.

We do not list prices on the website, because the cost depends on the site in front of us. Call for a fixed quote, and we’ll talk you through it.

Why book with us

  • Out-of-hours work and a 24/7 emergency line
  • A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • A single point of contact for sites across the South East and London
  • In business since 2009

Read our cost guide and how to check a contractor.

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