Greater London · Grease filter exchange

Grease filter exchange in Gunnersbury, Greater London

Professional grease filter exchange in and around Gunnersbury, booked around your opening hours and finished with a written report and photos.

  • Bent or damaged filters that do not sit properly
  • Hand-washed filters that still look greasy
  • Grease building up behind the canopy filters

Grease filter exchange for sites in Gunnersbury

Grease filter exchange for kitchens and businesses in Gunnersbury

We set up grease filter exchange for kitchens in Gunnersbury on a schedule that suits their cooking. The heavier the cooking, the more often filters need changing while a lighter kitchen can go longer. The interval is agreed before the first visit. We’re often asked to deal with gaps where filters have been removed and grease left in baffles after washing, across wall canopies, school and hospital kitchens and island canopies.

Across London, many commercial kitchens are squeezed into basements and narrow back-of-house spaces, with extract ducts that can climb several floors to discharge at roof level. In Gunnersbury, as elsewhere in the capital, a long duct run means more access points to open and more grease to remove.

We’ve been trading since 2009, and we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we’re fully insured.

Location
Gunnersbury (W4, W3, TW8)
Region
Greater London
Reporting
Written report with pictures
Quote
A fixed price before work begins
When we work
Evenings, overnight and weekends; 24/7 emergencies
Phone
0345 646 2711
Updated
30 October 2026
Five Duct Doctor technicians in navy uniforms with the company vans

Keeping the system healthy

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

  • Let us know if your cooking hours increase
  • Always run the extract while cooking
  • Keep canopy surfaces wiped down
  • Make sure no filter is left out

Fresh filters improve airflow at the canopy from the moment they’re fitted. Keep the extract running while you cook so the filters do their job.

Bent or missing filters let grease straight past. Replacing them early protects the plenum and ductwork.

What staff can safely do

When your team notices a problem between visits, such as dripping grease, a noisy fan, a smell or a filter that won’t come clean, it’s best reported rather than tackled in-house. We can diagnose it and quote.

Staff cleaning and specialist work aren’t the same thing. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but they do not reach the grease that builds up further in. That part needs specialist access and equipment.

Do you need grease filter exchange in Gunnersbury?

Wherever you are, Gunnersbury included, filter washing is the job that gets skipped when the kitchen is busy. A missed wash or two is all it takes for filters to fill with grease.

Signs it’s time to call us include:

  • Gaps where filters have been removed
  • Filters that leave gaps in the canopy
  • A greasy plenum behind the filters
  • Blocked baffle filters

Term dates shape school work: for a school like Strand-on-the-Green Junior School, an extract clean fits neatly into a half-term or summer break.

Comparing quotes

  • How areas they can’t reach will be recorded
  • If they look at the system before pricing
  • Whether the work can be done while the site is closed
  • Whether the quote shows VAT

Questions to ask before you book

What we do, step by step

A visit follows the same order every time: sheeting and protection first, isolate whatever needs isolating, carry out the grease filter exchange, clear away and hand over the paperwork. The visit itself takes a few minutes per canopy, longer for a large kitchen with several canopies. Managed blocks in London often need contractors booked in ahead, and we’re happy to deal with the agent directly for a site in Gunnersbury.

  1. The filters in each canopy are measured and counted.
  2. An exchange schedule is agreed to suit your cooking.
  3. On each visit, we remove the greasy filters.
  4. Clean filters go in and we check they sit snugly.
  5. The dirty filters leave with us and the next visit is booked.

Before we arrive

  • Let us know about parking and loading
  • Let us know how we reach the system, including roofs, risers and plant rooms
  • Tell us about site rules, permits or sign-in

Getting a quote

Some systems can be priced from photos; others need a survey. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.

Get a quick quote

Advice

Honest limits

Not every problem is solved by grease filter exchange, and we’ll tell you before work begins. It does not solve:

  • Cooking smells reaching neighbours, which need odour control
  • A fan that’s failing or too weak for the system
  • Grease behind the filters that a swap cannot remove

If you are not sure, just ring 0345 646 2711 or use the quote form and we will give you a straight answer before you book.

Parts of the system we cover

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

Kitchen extracts in Gunnersbury

Food Standards Agency records list about 333 restaurants, cafés and canteens and about 105 takeaways and sandwich shops in Gunnersbury and the streets around it, up to about 1.5 miles out. Swapping filters on a schedule keeps kitchens like these drawing air properly. In Gunnersbury, food businesses are inspected by environmental health officers from Hounslow council. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. A TR19® certificate and photo report after each clean gives you a record to show an inspector. London jobs usually start after the last service, with loading and roof access agreed with the building first.

Church and community hall kitchens, near St Michael's Church or anywhere around Gunnersbury, are easy to forget, but their extracts collect grease like any other. Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Barnes Hospital is the nearest hospital to Gunnersbury, about 2 miles south-east.

Gunnersbury is about 1 mile south of Acton, in Greater London. If you need grease filter exchange in Gunnersbury, it’s easy to get a fixed quote: please phone us on 0345 646 2711 or use the quote form. We work across South East England and London, including Gunnersbury. 764 places in Greater London are on our list, large and small. London is in our area too, around 8 miles away.

Grease filter exchange in W4, W3 and TW8 is surveyed, quoted and booked the same way as anywhere else. Grease filter exchange is available to premises on Kew Road, Kent Road and Power Road and nearby roads. Main roads around Gunnersbury include the A3000, so getting to you is simple for evening and night visits. If your site is just outside Gunnersbury, we cover Strand-on-the-Green (1 mile south), Kew (1 mile south), Grove Park (1 mile south-east), Chiswick (1 mile east) and Turnham Green (1 mile south-east). Within a short drive, we also cover London (8 miles east), City of Westminster (6 miles east), Marylebone (6 miles east), Kensington (3 miles east), St Pancras (7 miles east) and Shoreditch (9 miles east).

Landmarks near Gunnersbury

In Gunnersbury, that means kitchens and buildings near Clayton Hotel Chiswick, Kew College Prep and Ark Acton Academy and the streets around them. You’ll also find Turnham Green (0.5 miles east) and Library for Iranian Studies (1 mile north). There’s a railway station in Gunnersbury itself: Gunnersbury station. A little further out are Barnes Hospital (2 miles south-east) and Livat Hammersmith (2.1 miles east). The countryside around Gunnersbury includes Kew Gardens Lake and Castlebar Hill.

Map of Gunnersbury © OpenStreetMap contributors

How we price grease filter exchange

The survey tells us what the work involves. We look at:

  • Whether several sites go on one quote
  • A single visit or a regular plan
  • The size of the system
  • Access, including roofs, risers and ceiling voids

The cost depends on how big the system is, what state it’s in and access to every part of it. You get a fixed price before work begins, so you know where you stand.

Helping us quote

To help us quote quickly, please include:

  • Your opening hours and when the area is out of use
  • Problems your staff have spotted
  • How we’d reach plant on a roof or in a plant room
  • The paperwork from the last visit, if you have it

Want a quote for grease filter exchange? Please give us a ring on 0345 646 2711 or drop us a line with a few details about the site. We’ll talk you through the work and send you a fixed quote before you commit to anything.

Multi-site and managed buildings

For anyone managing more than one site, we can plan visits across the whole estate and price them together. Each site gets its own report and photos, so records stay tidy.

Running several sites is easier with one contractor. We cover South East England and London, so a run of sites can go into one programme and kept on a regular cycle.

Common questions in Gunnersbury

Who inspects food businesses in Gunnersbury?

Food hygiene inspections in Gunnersbury are carried out by Hounslow council. Ratings are published by the Food Standards Agency, so a clean extract and good records are worth keeping up.

Which fire and rescue service is responsible for Gunnersbury?

Gunnersbury is in the area of London Fire Brigade. If a fire safety officer visits a commercial kitchen, they may ask about the fire risk assessment and how the extract is kept clean.

Can you look after several sites?

Yes. We work across South East England and London, so sites at different addresses can be planned together as one programme. Each site gets its own report and pictures.

What if some of our filters are damaged?

We check every filter at each visit. Any that are bent or damaged are flagged, because gaps let grease into the plenum.

Do I get a report after the visit?

Yes. It’s the record insurers and inspectors ask to see: a dated report with pictures, listing the work and any areas we couldn’t reach.

Does a filter exchange disrupt service?

Most changes take less than an hour in most kitchens, so the impact is small. We will fit it around your service wherever we can.

How long does the visit take?

The work itself takes well under an hour for most canopies. Larger systems naturally take longer, and we’ll tell you what to expect.

How do you protect the area?

Protection goes down first: floor sheeting and covers over nearby surfaces and equipment. The area is left tidy, with our waste taken away.

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