Greater London · Grease filter exchange

Grease Filter Exchange in College Park

A scheduled grease filter exchange, swapping dirty canopy filters for clean ones for College Park, with a survey first and a report with pictures at the end. Ask us for a fixed quote.

  • Blocked baffle filters
  • Filters that come out of the sink still dirty
  • Filters left unwashed on busy weeks

Need grease filter exchange in College Park?

What grease filter exchange looks like in College Park

Look up College Park on the FSA’s food hygiene register and you will find about 411 restaurants, cafés and canteens and about 168 takeaways in College Park and the streets around it, up to about 1.5 miles out. Each canopy among them has filters that load with grease and need swapping or cleaning. College Park sits within the area of London Fire Brigade. 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. In College Park, food businesses are inspected by environmental health officers from Brent council. Extraction counts as kitchen equipment, so its condition can come up on the day. A TR19® certificate and photo report after each clean gives you a record to show an inspector.

Volunteers running a hall kitchen near Saint Mark's, or anywhere in College Park, may not know when the extract was last cleaned, and a grease test settles it. A kitchen near Willesden Junction station that serves breakfast and dinner can run its extract twelve hours or more, which shortens the cleaning interval. Bursars and site managers at schools such as Kenmont Primary School tend to book extract cleaning for when the kitchen is empty.

College Park is about 1 mile south-east of Harlesden, in Greater London. Every kind of commercial site in College Park, grease filter exchange is something we can help with. Visits can be booked for evenings, overnight or weekends so the site keeps running. Across Greater London, we cover 764 places, and College Park is one of them. You can also see our page for London, roughly 6 miles from College Park.

Our technicians cover all of NW10, W10 and NW26 for grease filter exchange and the streets around it. You’ll find streets such as Tubbs Road, Waldo Road and Hythe Road, and we cover them all for grease filter exchange. We also cover the places around College Park: Kensal Green (1 mile east), Old Oak Common (1 mile south-west), Harlesden (1 mile north-west), Willesden Green (1 mile north) and Kensal Rise (1 mile east). Further out, we also cover London (6 miles east), City of Westminster (4 miles east), Marylebone (4 miles east), Kensington (3 miles south-east), St Pancras (5 miles east) and Shoreditch (7 miles east).

Local landmarks in College Park

We work in commercial kitchens and buildings around Newman Catholic College, Brondesbury College and Little Wormwood Scrubs and the streets around them. College Park has its own railway station: Willesden Junction station. Well-known places in the area include Westfield London (1.7 miles south) and Brent Museum and Archives (1.1 miles north). The countryside around College Park includes Westbere Copse and The Long Water.

Map of College Park © OpenStreetMap contributors

How we handle grease filter exchange in College Park

A clean set of filters is a simple, regular dose of prevention. It keeps airflow up and grease down between full cleans, and it saves your staff a greasy job. Full TR19 cleaning still comes at the right interval, with a certificate. The work covers island canopies, school and hospital kitchens and wall canopies, and people most often call us about bent or damaged filters that don’t sit properly and grease dripping from the canopy.

In London, few kitchens can spare a day to close, so work in College Park is normally booked for the night or the early hours. Before the clean, we agree loading, parking and roof access with whoever manages the building.

Accreditations are easy to claim and worth checking. We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we hold CHAS, SafeContractor and ISO 9001, and we are fully insured.

Location
College Park (NW10, W10, NW26)
Wider area
Greater London
Paperwork
Report and pictures after the visit
Price
A fixed quote up front
Working hours
Overnight and weekend work, 24/7 emergency callout
Phone
0345 646 2711
Reviewed
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

Between visits

Simple habits between visits make a real difference. Our advice:

  • Never leave gaps in the filter bank
  • Book full TR19 cleans alongside filter changes
  • Clear anything stored on or near the canopy
  • Look out for drips from the canopy

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

If cooking has stepped up, the filter schedule should too. Changing the interval early stops grease building up unseen behind the canopy.

What affects the quote in College Park

The diagnosis comes before the price. We look at:

  • The times the site is available
  • Site requirements such as sign-in and permits
  • One-off work versus a regular cycle
  • The number of sites or systems

Whatever the type of site, the quote works the same way: the size of the job, access, condition and working hours. Call for a fixed quote and we’ll explain each part.

Helping us quote

There’s no need for technical detail. It helps if you can send:

  • The paperwork from the last visit, if you have it
  • The roof, plant room or outside wall the system runs to
  • Any access panels or hatches you can see
  • Photos showing the whole system and its surroundings

To get a fixed quote, give us a ring on 0345 646 2711 or email us and tell us the type of site, your opening hours and roughly what the system looks like. Photos and the last report, if you have one, make the quote quicker. We usually come back within one working day.

What your team can do, and what needs us

Some jobs should never be done in-house: entering ducts, working on fans, testing dampers and taking grease readings need training, the right equipment and safe access. That is our job.

Keep a record of what your team does. A dated log of in-house cleaning and checks shows an inspector that the system is looked after between visits, next to our reports.

How the visit works

At the end of the visit, someone from your team can look over the work with us. We point out anything that couldn’t be reached or needs a follow-up, and the same goes into the written report. All told, the work takes well under an hour for most canopies. Many London buildings have a managing agent, a security desk or a permit-to-work system, so tell us who to contact in College Park.

  1. The filters in each canopy are measured and counted.
  2. We set the interval with you.
  3. On each visit, we remove the greasy filters.
  4. Clean filters go in and we check they sit snugly.
  5. We take the greasy set away and confirm the next date.

Before we arrive

  • Let us know about permits to work or site inductions
  • Have your last certificate or report to hand
  • Let us know about parking and loading

Getting a quote

The quickest way to a quote is to send photos: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Add the site type and your opening hours, and we can price many jobs without a visit.

Get a price

Advice

When it’s something else

Not every problem is solved by grease filter exchange, and we will tell you before we start. It will not put right:

  • Odours from the discharge that filters won’t stop
  • A canopy that does not capture the vapour properly
  • A noisy or failed extract fan

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

Parts of the system we cover

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

Managing agents and facilities teams in College Park

Managing agents often deal with us directly. Tell us the site, the work and the access arrangements and we will come back with a fixed quote.

Running several sites is easier with one contractor. We work across London and the South East, so visits at different addresses can be planned together and kept on a regular cycle.

What the work involves, part by part

Baffle filters

In a baffle filter, the air zigzags through metal baffles. Grease is thrown out of the airstream and collects on the baffles.

Busy restaurant and pub kitchens

Heavy cooking means more grease reaching every part of the system. Regular changes help protect the ductwork.

Questions from College Park

Can you work in College Park outside opening hours?

Yes, evening, overnight and weekend work is normal for us. The site is handed back ready to open. Your opening times are the first thing we ask for.

Do you clean school canteen extracts around College Park out of term?

Yes, holiday work suits schools best. With about 66 schools and colleges on the FSA’s register within roughly a mile and a half of College Park, it pays to plan holiday dates ahead. You can ring 0345 646 2711, or email photos with the dates the site is empty.

Are you insured?

Yes. Full insurance covers our work and have been trading since 2009.

What accreditations do you have?

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

Do you look at the system first?

Yes. We always survey first, either from pictures and details you send or on a site visit. A fixed quote follows.

Do you clean filters as well as exchanging them?

We offer filter cleaning as well as exchange. We’ll talk you through which suits your kitchen when you get in touch.

Which records should we keep?

The reports and certificates from each visit, plus your own logs. They’re what an insurer, fire officer or EHO may ask for, so keep them together and easy to find.

Do you deal with bent or broken filters?

Each filter is looked at when we exchange. Any that are bent or damaged are flagged since a poor fit lets grease past.

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