Greater London · Grease filter exchange

Grease Filter Exchange in Old Coulsdon

Grease filter exchange across Old Coulsdon and nearby, booked around your opening hours and signed off in writing with pictures.

  • Smoke and heat lingering under the hood
  • Filters that leave gaps in the canopy
  • Hand-washed filters that still look greasy

Grease filter exchange for sites in Old Coulsdon

Grease filter exchange in Old Coulsdon

Good filters only work when they fit properly. Gaps in the filter bank are a direct route into the plenum and every filter is checked when we swap them. Damaged filters are flagged so they can be replaced. If you are dealing with missing filters in the filter bank and grease collecting in the filter channels, we can help, from wall canopies, restaurants and pubs and baffle filters onwards.

Kitchens in Old Coulsdon, 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 paperwork matters as much as the work. You get a written report with photos after each visit, covering the work done, any areas we couldn’t access and a recommended next date. Keep it with your fire safety records so it’s ready for an insurer, fire officer or EHO.

Location
Old Coulsdon (CR5, CR3, CR8)
Region
Greater London
Paperwork
Report and photos after the visit
Price
A fixed price before work begins
Working hours
When your site is closed, plus a 24/7 line
Telephone
0345 646 2711
Last updated
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

What grease filter exchange can’t fix

To be straight with you, there are a few things this work will not fix:

  • Grease deep in the extract system
  • Cooking smells reaching neighbours, which need odour control
  • An extract that was undersized from the start

If in doubt, give us a ring on 0345 646 2711, or email photos and we will say what we think before you book.

Parts of the system we cover

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

Questions from Old Coulsdon

Can you clean school kitchen extracts in Old Coulsdon during the holidays?

Yes. The holidays are the usual time for school work. The FSA’s register shows about 15 schools and colleges with food registrations within roughly a mile and a half of Old Coulsdon. Booking early in the term gives the best choice of holiday dates.

What do you need to know about parking in Old Coulsdon?

London parking can be tight, so details of loading bays and permits help. If the building has a loading slot system, we will book into it.

What do you do with what you remove?

We take it away when we go. During the work, it’s contained to keep the area clean.

Are you accredited?

We’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we are fully insured.

Do you take the used filters away?

We take them away to be cleaned, so your staff don’t have to wash them. A clean set is fitted in their place.

What types of premises do you cover?

Any site with a kitchen or a ventilation system to look after, from a small pub to a hospital. Hotels, schools, care homes, offices, shops and leisure sites are all part of our work.

How do you keep the site clean during the work?

By covering it before any work starts. We keep the work contained and clean down when we finish.

What if parts of the system cannot be reached?

They’re listed in the report, never skipped quietly. You’ll know exactly which parts weren’t reached and why, along with a quote to put access in.

Grease filter exchange in Old Coulsdon: the local picture

Food Standards Agency records list about 22 restaurants, cafés and works canteens and about 12 takeaways across Old Coulsdon and its immediate surroundings (about a mile and a half). Clogged filters slow the airflow, and busy kitchens like these clog them fast. Old Coulsdon is covered by London Fire Brigade. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises. In Old Coulsdon, food businesses are inspected by environmental health officers from Croydon council. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. Keeping each certificate and photo report on file helps show the extract is looked after.

Bursars and site managers at schools such as Keston Primary School tend to book extract cleaning for when the kitchen is empty. Healthcare kitchens, like those at hospitals such as St Lawrence's Hospital (about 1.3 miles south-east), often cook for long hours, which puts them in BESA’s heavier-use bands. If your kitchen is in a listed or historic building, like the houses around Old Coulsdon (Addington Palace is about 5 miles north-east), fitting access panels needs care.

Old Coulsdon is about 1 mile south-east of Coulsdon, in Greater London. Across the CR5 area, we can carry out grease filter exchange at your premises. Our Greater London coverage runs to 764 places, and Old Coulsdon is one of them. For sites nearby, see our London page (14 miles or so).

We work across the CR5, CR3 and CR8 postcode area for grease filter exchange and the streets around it. Grease filter exchange is available to premises on Ellis Road, Tollers Lane and Court Avenue and the roads around them. We also cover the places around Old Coulsdon: Coulsdon (1 mile north-west), Chipstead (2 miles west), Purley (2 miles north), Woodcote (2 miles north-west) and Woodmansterne (3 miles west). Larger places within reach include London (14 miles north), City of Westminster (15 miles north), Marylebone (15 miles north), Kensington (14 miles north), Whitechapel (15 miles north) and Brompton (14 miles north).

Landmarks near Old Coulsdon

We work in commercial kitchens and buildings around Sunnydown School, Dollypers Hill and The Tudor Rose pub, among other places. The nearest railway station is Coulsdon South station, roughly 1.4 miles north-west of the centre. Nearby you’ll also find East Surrey Museum (2 miles south-east) and St Lawrence's Hospital (1.3 miles south-east). Not far away are Nore Hill and Mercers Lake.

Map of Old Coulsdon © OpenStreetMap contributors

Managing agents and facilities teams in Old Coulsdon

From a single site to a large estate, the standard is the same: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.

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 pictures, so each one has its own record.

What staff can safely do

A few tasks are always specialist work: entering ducts, working on fans, testing dampers and taking grease readings call for the right kit, training and safe access. That is our job.

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

How it works

The visit has three parts: set-up, the treatment itself and the sign-off. Getting ready means protecting surfaces and switching off what needs to be off, and the sign-off is a written report with pictures. Most of the time goes on the work itself, and that takes well under an hour for most canopies. If your building in Old Coulsdon has sign-in rules, permits or key holders, mention them when you book.

  1. We look at the canopies and the condition of the filters.
  2. Any damaged or missing filters are noted.
  3. Greasy filters are swapped for clean ones.
  4. The filters are checked for fit before we go.
  5. Anything that needs attention, such as a greasy plenum, is pointed out.

How to prepare

  • Name a contact who can let us in at the agreed time
  • Dig out any earlier paperwork for the system
  • Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas

Get a fixed quote

To help us quote: the address, the type of site and when it’s open, a few pictures and the last certificate or report, if there is one. Once you have those, phone us on 0345 646 2711 or send us an email.

Get a price

Advice

Aftercare tips

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

  • Clear anything stored on or near the canopy
  • Keep canopy surfaces wiped down
  • Never leave gaps in the filter bank
  • Watch for grease drips between visits

The next exchange is already in the diary. If the kitchen gets busier, the interval can be shortened to keep up.

If filters are already dripping, they’re overdue. Changing them now reduces the fuel above the cooking and the plenum may need a clean as well.

Why it’s worth doing now in Old Coulsdon

Leaving filters too long pushes more grease into the plenum and ducts. The ductwork then loads up faster and grease readings can rise between cleans. A building in Old Coulsdon may have flats or offices above and alongside, and a fault in the system can affect them too.

Whatever the type of site, the quote works the same way: how much there is, how we reach it, what state it’s in and when we can work. Ask for a fixed quote and we will explain each part.

Why book with us

  • We diagnose before we treat
  • In business since 2009
  • Out-of-hours work and a 24/7 emergency line
  • A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease

Take a look at our cost guide or our accreditations and certificates.

What affects the quote in Old Coulsdon

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

  • How easy every part is to reach
  • Parking and loading at the site
  • Any permits to work or inductions
  • Working hours and out-of-hours timing

Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, and a neglected system can mean more work. If you’re unsure, phone us on 0345 646 2711, or send details by email and we’ll give you an honest view and a fixed quote.

Helping us quote

To help us quote quickly, send us:

  • Where the plant sits or the system leaves the building, such as a roof or outside wall
  • Detail shots of panels, filters and grilles
  • Problems your staff have spotted
  • Your last certificate, test record or report

We don’t publish a price list, because no two systems are the same. We look at your system first, from photos or on a visit, then send a fixed quote. To get going, ring 0345 646 2711, or email photos.

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