Greater London · Grease filter exchange

Grease filter exchange in Hornchurch Marshes, Greater London

Professional grease filter exchange in and around Hornchurch Marshes, booked around your opening hours and finished with a written report and pictures.

  • Grease dripping from the canopy
  • Bent or damaged filters that don’t sit properly
  • A canopy running with filters missing

Need grease filter exchange in Hornchurch Marshes?

What a clean will not put right

Not every problem is solved by grease filter exchange, and we’ll tell you before any work starts. It doesn’t solve:

  • Odours from the discharge that filters will not stop
  • Extraction problems caused by the fan rather than the filters
  • A canopy that doesn’t capture the vapour properly

If in doubt, give us a ring on 0345 646 2711 or use the quote form and we’ll say what we think before booking.

Parts of the system we cover

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

Grease filter exchange for kitchens and businesses in Hornchurch Marshes

Across Hornchurch Marshes, our filter exchange suits restaurants, pubs, cafés, schools, care homes and other kitchens, from a single canopy to several. We can come before or after service so nobody has to stop cooking. Common call-outs are for missing filters in the filter bank and grease left in baffles after washing, on mesh filters, school and hospital kitchens and wall canopies.

Across London, many commercial kitchens are squeezed into basements and narrow back-of-house spaces, and the duct may run up through several floors before it discharges at the roof. For a kitchen in Hornchurch Marshes, that normally means a longer system to clean and more access panels to plan around.

The paperwork matters as much as the work. You get a written report with pictures after each visit, covering the work done, any areas we couldn’t access and a recommended next date. File it in your maintenance log so it’s to hand when an insurer or inspector asks.

The Duct Doctor team standing beside their branded white and blue vans
Location
Hornchurch Marshes (RM13, RM9, RM10)
Region
Greater London
Reporting
Photo report after every visit
Price
A fixed quote up front
Working hours
After hours by arrangement; emergencies any time
Call
0345 646 2711
Checked
30 October 2026

Between visits

After the visit, a few habits help the work last:

  • Make sure no filter is left out
  • Report a dripping canopy early
  • Wipe the outside of the canopy as part of daily cleaning
  • Don’t let the full clean slip because filters are changed

There’s no waiting: the canopy is ready as soon as the clean set is fitted. We take the greasy filters with us to be cleaned.

Filter exchange and TR19 cleaning work best together. A maintenance plan that covers both keeps everything on track.

How the job changes from site to site

The plenum

The plenum is the space behind the filters. It collects whatever grease the filters miss.

School, care home and staff kitchens

Lighter kitchens can often go longer between changes. We agree the schedule to match.

Landlords, agents and facilities managers

Records are where multi-site compliance often slips. Each visit ends with a dated report and pictures, so you can show an insurer or inspector what was done at each site.

If you look after several sites, we can schedule visits across all of them on one quote. Every building has its own written report, so each one has its own record.

What affects the quote in Hornchurch Marshes

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

  • Access, including roofs, risers and ceiling voids
  • The condition of the system
  • Where the site is and how we reach it
  • Site requirements such as sign-in and permits

Leaving it longer rarely makes the work cheaper. Build-up, wear and faults tend to get worse, not better, which can make the next visit longer. If you are not sure what’s needed, call us on 0345 646 2711 or use the quote form and we’ll give you an honest view and a fixed quote.

What we need to know

Photos and a few facts are often enough to price the work. Send what you can of the following:

  • The times we could work without disrupting the site
  • Your last certificate, test record or report
  • Detail shots of panels, filters and grilles
  • Photos showing the whole system and its surroundings

For grease filter exchange in Hornchurch Marshes, call 0345 646 2711 or email us. Let us know the site type and the opening hours, plus pictures or the previous report if they’re to hand. A fixed quote usually follows within one working day.

Common problems we fix in Hornchurch Marshes

However long the kitchen cooks each day, the filters see every minute of it. Heavy daily use means fast build-up so changes need to come round sooner.

It’s time to book a visit if you see:

  • Drips falling from the filters onto equipment
  • Poor airflow through the filters
  • Blocked baffle filters
  • Grease building up behind the canopy filters

Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Erith and District Hospital is the nearest hospital to Hornchurch Marshes, about 2.8 miles south.

Questions to ask before booking

  • What insurance they carry
  • What’s included in the scope, part by part
  • Whether a written report and photos are included
  • Whether VAT is included

How to choose an extract cleaning contractor

Hornchurch Marshes questions

Who is the fire and rescue service for Hornchurch Marshes?

Fire safety enforcement in Hornchurch Marshes is handled by London Fire Brigade. A recent cleaning certificate and a note of the next clean date show that grease in the extract is being managed.

Does London parking affect a job in Hornchurch Marshes?

Tell us where a van can stop near your site in Hornchurch Marshes, and about any building rules on loading. Working overnight, as we often do in London, usually makes it simpler.

Can you set up regular visits?

Yes. Regular plans can run on 3, 6 or 12-monthly cycles, to suit the system and how it’s used.

Can you clean our existing filters instead?

Yes. Some kitchens prefer their own filters cleaned on a schedule while others want an exchange. Either way, the canopy isn’t left without filters during service.

What if parts of the system cannot be reached?

The report shows them clearly. In ductwork, new access panels are often the answer, which we can install.

Do you recommend a next date?

Yes. The recommended date is on the report. BESA’s minimum intervals for kitchen extracts range from 3-monthly for heavy use to 12-monthly for light use, and fire dampers need testing at least once a year.

Which records should we keep?

Visit reports, certificates and your in-house cleaning logs. They’re what an insurer, fire officer or EHO may ask for, so keep them where they can be found quickly.

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.

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 well under an hour for most canopies, and the area is cleaned down before we leave. Expect the work in Hornchurch Marshes to happen after your last customer leaves, not during trading.

  1. First, we check the canopies and the filters in them.
  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

  • Move anything stored near the system
  • Dig out any earlier paperwork for the system
  • Make sure someone can let us in and lock up afterwards

How to get a quote

Want a quote for grease filter exchange? Please give us a ring on 0345 646 2711, or email photos with a few details about the site. We’ll talk you through the work and give you a fixed quote before anything is booked.

Ask for a quote

Read more

Grease, kitchens and Hornchurch Marshes

There are about 58 restaurants, cafés and works canteens and about 36 takeaways across Hornchurch Marshes and its immediate surroundings (about a mile and a half), according to the Food Standards Agency’s register. Each canopy among them has filters that load with grease and need swapping or cleaning. Environmental health officers from Havering council inspect food businesses in Hornchurch Marshes. 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. Most London extract cleaning happens at night, after the last service.

School kitchens, at schools like Brook Sixth Form and Academy for example, are typically cleaned in the holidays so no lunches are lost. Where a hall near Church of St Helen and St Giles, or anywhere in Hornchurch Marshes, hosts lunch clubs or events, its extract gathers grease just as a café’s does.

Hornchurch Marshes is about 2 miles south of Dagenham, in Greater London. Whatever kind of site you run in Hornchurch Marshes, grease filter exchange is something we can help with. Visits can be booked for evenings, overnight or weekends so the site keeps running. We cover 764 places across Greater London, large and small. We also work in London, around 11 miles away.

We cover every part of RM13, RM9 and RM10 for grease filter exchange and the roads nearby. We cover sites on Frog Lane, Consul Avenue and Fairlane Road and the roads around them. We also cover the places around Hornchurch Marshes: Beam Park (1 mile north-east), Dagenham Green (1 mile north-west), Dagenham Dock (1 mile west), South Hornchurch (1 mile north-east) and Rainham (1 mile east). Larger places within reach include London (11 miles west), City of Westminster (14 miles west), Marylebone (13 miles west), St Pancras (12 miles west), Shoreditch (10 miles west) and Walthamstow (9 miles north-west).

Around Hornchurch Marshes

Around Hornchurch Marshes, our work takes us to kitchens and buildings near Beam Primary School and Wildspace Conservation Park. Hornchurch Marshes’s nearest station is Dagenham Dock station, about 1 mile north-west. A little further out are Erith Museum (2.6 miles south) and Erith and District Hospital (2.8 miles south). For a walk, there’s Crossness Nature Reserve.

Map of Hornchurch Marshes © OpenStreetMap contributors
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