Slough · Grease filter exchange

Longford grease filter exchange

One call covers grease filter exchange in Longford: survey, fixed quote, work and sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.

  • Drips falling from the filters onto equipment
  • Gaps where filters have been removed
  • Weak extraction at the canopy

Grease filter exchange in Longford

Grease filter exchange around Longford

Food Standards Agency data counts about 70 restaurants, cafés and works canteens and about 8 sandwich bars and takeaways across Longford and its immediate surroundings (about a mile and a half). Any of those kitchens with a canopy relies on its filters to catch grease before it reaches the duct. Royal Berkshire Fire and Rescue Service covers Longford. Fire and rescue authorities enforce the Fire Safety Order in most non-domestic premises, and in a kitchen that fire risk includes the grease in the extract. Environmental health officers from Hillingdon council inspect food businesses in Longford. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. A dated certificate in the maintenance file answers the question before it’s asked.

If you run a church or community hall kitchen, near Church of St Mary or elsewhere in Longford, its extract still collects grease from every lunch and event. If you run a café or takeaway near Heathrow Terminal 5 Rail station, early starts and late finishes leave little time to clean, so overnight extract cleaning suits.

Longford is about 2 miles south-west of West Drayton, in Slough. Wherever you are in the SL3 postcode area, we can carry out grease filter exchange at your premises. Our Slough coverage runs to 31 places, and Longford is one of them. There’s also a page for Guildford, about 16 miles away.

We cover every part of the SL3, UB7 and TW6 postcode area for grease filter exchange and the streets around it. Whether your site is on Wallis Road, Widgeon Road and Stanwell Moor Road or a nearby road, we can help. With the A3044 close by, Longford is easy for our technicians to reach at any hour. Close by, we work in Harmondsworth (1 mile north-east), Stanwell (2 miles south-east), Heathrow (2 miles east), Sipson (2 miles north-east) and West Bedfont (2 miles south-east). Within a short drive, we also cover Slough (6 miles north-west), Cippenham (7 miles north-west), Chalvey (5 miles west), Britwell (7 miles north-west), Langley (3 miles north-west) and Upton (5 miles north-west).

What’s near Longford

In Longford, that means kitchens and buildings near The Kings Arms and Arthur Jacob Nature Reserve, among other places. The closest station to Longford is Heathrow Terminal 5 Rail station, roughly 0.5 miles south-east of the centre. A little further out are Windsor Castle (4.8 miles west) and Harlington (2.1 miles north-east). Not far away are Crane Meadows and Staines Reservoirs.

Map of Longford © OpenStreetMap contributors

Grease filter exchange in Longford, done properly

Whether your canopy has baffle or mesh filters, they load up with grease. Clogged filters choke the airflow and the fan has to work harder. A steady cycle of clean filters keeps extraction strong. The work covers island canopies, school and hospital kitchens and mesh filters, and people most often call us about a greasy plenum behind the filters and hand-washed filters that still look greasy.

In a village or hamlet like Longford, 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.

Think of the report as the system’s health record: a dated account with pictures of everything we did. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal and sits alongside the report.

Where
Longford (SL3, UB7, TW6)
Region
Slough
Reporting
Report and photos after the visit
Quotes
Fixed quote, usually within a working day
When we work
When your site is closed, plus a 24/7 line
Phone
0345 646 2711
Page updated
30 October 2026
Five Duct Doctor technicians in navy uniforms with the company vans

What affects the cost of grease filter exchange

Sites vary more than people expect. What affects the quote:

  • Site requirements such as sign-in and permits
  • A single visit or a regular plan
  • Working hours and out-of-hours timing
  • How big the system is

The cost depends on the size of the system, the condition it’s in and access to every part of it. We give you a fixed price before work begins, so you know where you stand.

What to send for a quote

When you contact us, it’s useful to have:

  • How we’d reach plant on a roof or in a plant room
  • The postcode and the type of business
  • Your opening hours and when the area is out of use
  • Close-ups of filters, grilles, hatches or access panels

Photos are the quickest way to a quote: the system from a couple of angles, plus any access panels or hatches. Add the site type and your opening hours, and many jobs can be priced from that alone.

Do you need grease filter exchange in Longford?

Sometimes a filter is taken out and never put back. A missing filter leaves an open route into the system where it settles out of sight.

If you notice any of these, it’s worth a diagnosis:

  • Smoke and heat lingering under the hood
  • A greasy plenum behind the filters
  • Grease left in baffles after washing
  • Damaged filters letting grease past

A hospital like Harlington, about 2.1 miles north-east, is the kind of site where a kitchen may cook for patients, staff and visitors all day.

Comparing quotes

  • Whether a survey comes first
  • Exactly which parts of the system are covered
  • Whether a written report and pictures are included
  • Which accreditations they hold, and whether you can check them

Choosing a duct cleaning contractor

What we do, step by step

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. The visit itself takes a short visit, depending on how many filters the canopies hold. Somewhere like Longford, lanes, gates and parking are worth mentioning in advance.

  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. We check the filters are seated and the canopy is ready to use.
  5. We tell you if the plenum or canopy needs a clean.

Before we arrive

  • Clear loose items from the work area
  • Find the previous report, if there is one
  • Plan for cooking equipment or plant to be off before we arrive

Getting a quote

To help us quote: where the site is, what it is and its opening hours, a few pictures and any previous report or certificate. Then phone us on 0345 646 2711 or drop us a line.

Ask for a quote

Advice

What the work involves, part by part

Canopy filter housings

Grease collects in the channels and drip trays below the filters. We point it out if it needs cleaning.

Mesh filters

Older or smaller canopies often use mesh filters. We exchange them on the same basis as baffles.

What grease filter exchange cannot fix

An honest diagnosis matters more to us than a booking, so here’s what this work cannot put right:

  • Grease deep in the extract system
  • Odours from the discharge that filters won’t stop
  • A noisy or failed extract fan

If you’re not sure, just give us a ring on 0345 646 2711 or email us and we will give you a straight answer before booking.

Where we work

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

Common questions in Longford

Do you cover smaller places like Longford?

Yes. Longford is within the area we cover across London and the South East. A survey first, from photos or a visit, means we arrive with the right kit.

Do you work overnight in Longford?

Yes, evening, overnight and weekend work is normal for us. Your customers, staff or residents in Longford needn’t be disturbed. Your opening times are the first thing we ask for.

How do you protect the area?

Floors and surfaces near the work are sheeted before we start, and waste is contained as we go. At the end, the area is cleaned down.

Do you provide a certificate or report?

Yes. You get a written report with photos after each visit, showing what was done, anything we couldn’t reach and when the next visit is due. Where the work is a TR19® Grease clean, there’s also a certificate issued through the BESCA Vent Hygiene Elite portal.

Which accreditations do you hold?

BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001. We’ve been trading since 2009 and we’re fully insured.

Do you clean filters as well as exchanging them?

Yes, filters can be cleaned on a schedule as well as exchanged. We will explain the options when we quote.

Which sectors do you work in?

All kinds of commercial and public premises: kitchens, offices, schools, healthcare, retail, leisure and food production. We fit the work around how the site operates.

Can one contract cover all our sites?

Yes. You deal with one contact for every site across London and the South East, with visits on a regular schedule.

Multi-site and managed buildings

Multi-site operators often want one contractor and one number. We work across London and the South East, so a run of sites can go into one programme and kept to a regular schedule.

Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, which may be the employer, owner, landlord, FM or managing agent. Where responsibility is shared, records matter even more.

Keeping the system healthy

No system stays clean for ever, but care slows the build-up. Our tips:

  • Never cook with the extract switched off
  • Report damaged filters so they can be replaced
  • Wipe the outside of the canopy as part of daily cleaning
  • Keep every filter in place during service

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.

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

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