Greater London · Grease filter exchange

Grease Filter Exchange in Telegraph Hill

Our technicians work in Telegraph Hill on a scheduled grease filter exchange, swapping dirty canopy filters for clean ones. Fixed quotes, work around your opening hours and photo reports on every job.

  • Filter washing that keeps being missed
  • Bent or damaged filters that do not sit properly
  • Grease left in baffles after washing

Grease filter exchange across Telegraph Hill

What grease filter exchange looks like in Telegraph Hill

Food Standards Agency data counts about 443 restaurants, cafés and works canteens and about 329 takeaways and sandwich shops in Telegraph Hill and the streets around it, up to about 1.5 miles out. Any of those kitchens with a canopy relies on its filters to catch grease before it reaches the duct. London jobs typically start after the last service, with loading and roof access agreed with the building first. The fire and rescue service for Telegraph Hill is 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.

Church and community hall kitchens, near St Catherine's Hatcham or anywhere around Telegraph Hill, are easy to forget, but their extracts collect grease like any other. For schools such as Haberdashers' Hatcham College, kitchen extract cleaning is typically booked for the holidays, when the canteen is closed.

Telegraph Hill is about 1 mile south-west of New Cross, in Greater London. If you need grease filter exchange in Telegraph Hill, please give us a ring on 0345 646 2711, or send details by email for a fixed quote. We work across South East England and London, including Telegraph Hill. 764 places in Greater London are on our list, from busy centres to quieter spots.

Every address in SE4, SE15 and SE14 is within our area for grease filter exchange, from the main roads to the quietest streets. Local streets include Mona Road, Pepys Road and Kitto Road, and we cover them all for grease filter exchange. We also cover Nunhead (1 mile south-west), New Cross (1 mile north-east), Peckham (1 mile north-west), St Johns (1 mile east) and Brockley (1 mile south-east). We also work in nearby towns such as London (3 miles north-west), City of Westminster (6 miles north-west), Marylebone (6 miles north-west), Kensington (7 miles west), St Pancras (5 miles north-west) and Shoreditch (4 miles north).

Landmarks near Telegraph Hill

In Telegraph Hill, that means kitchens and buildings near Fordham Park and The Brockley Barge pub. There’s a railway station in Telegraph Hill itself: Brockley station. A little further out are Southwark Adult Education Institute (0.6 miles north-west) and Lewisham Shopping Centre (1.4 miles east). The countryside around Telegraph Hill includes St. James's Park Lake and New Cross Gate Cutting.

Map of Telegraph Hill © OpenStreetMap contributors

Grease filter exchange in Telegraph Hill, done properly

In Telegraph Hill, our filter exchange runs on a schedule set by how much the kitchen cooks. The heavier the cooking, the more often filters need changing, lighter ones less. The interval is agreed before the first visit. If you’re dealing with missing filters in the filter bank and poor airflow through the filters, we can put it right.

In a London area like Telegraph Hill, a kitchen extract often passes through shared space on its way out: a riser, a service void, the floors above. A duct fire there can reach parts of the building far from the range, so a regular TR19® clean protects everyone in it.

We’re CHAS and SafeContractor accredited, we hold ISO 9001 and we are fully insured. We’re also a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we have been trading since 2009.

The Duct Doctor team standing beside their branded white and blue vans
Place
Telegraph Hill (SE4, SE15, SE14)
Region
Greater London
Records
Photo report after every visit
Quotes
A fixed quote up front
When we work
Nights, weekends or holidays to suit you
Phone
0345 646 2711
Page updated
30 October 2026

When to call us in Telegraph Hill

The type of cooking matters. Fryers, grills and woks load filters faster than ovens and steamers so no single schedule suits every kitchen.

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

  • A greasy plenum behind the filters
  • Filters left unwashed on busy weeks
  • Grease filters clogged with grease
  • Damaged filters letting grease past

For kitchens close to Brockley station, where the day often starts early and ends late, the extract can be cleaned overnight.

What to look for in a quote

  • Whether a survey comes first
  • Whether the quote shows VAT
  • Whether they recommend a next date
  • What happens if part of the system cannot be accessed

How to choose an extract cleaning contractor

What the work involves, part by part

Mesh filters

Mesh filters are still found in many canopies. They can be on the same exchange schedule as baffle filters.

Baffle filters

When baffles fill with grease, less air gets through. A clean exchange set brings the airflow back.

How we price grease filter exchange

The price is fixed before any work begins. It takes into account:

  • The scale of the work
  • Site rules, permits and inductions
  • How easy every part is to reach
  • The times the site is available

Combining work into one visit or one programme often makes better use of the time. Mention every system or site you need covered and we’ll price it together.

What to send for a quote

When you call or email, it’s useful to have:

  • Any previous report or certificate
  • Close-ups of filters, grilles, hatches or access panels
  • The postcode and the type of business
  • The times we could work without disrupting the site

The quickest way to a quote is to send pictures: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Tell us what kind of site it is and when it’s open, and we can price many jobs without a visit.

Multi-site and managed buildings

Multi-site operators often want one contractor and one number. We cover South East England and London, so a run of sites can go into one programme and kept on a regular cycle.

We regularly work with managing agents. Tell us the site, the work and the access arrangements and we’ll come back with a fixed quote.

How the visit works

Our technicians bring everything the work needs, from protective sheeting to tools and access equipment. You only need to give us clear access and switch off what needs to be off. The visit takes anything from a few minutes to an hour or so, depending on the number of filters. A name and number for whoever controls access to the building in Telegraph Hill saves time on the night.

  1. First, we check the canopies and the filters in them.
  2. Any damaged or missing filters are noted.
  3. Greasy filters are swapped for clean ones.
  4. We check the filters are seated and the canopy is ready to use.
  5. Anything that needs attention, such as a greasy plenum, is pointed out.

Preparing for the visit

  • Make sure someone can let us in and lock up afterwards
  • Find the previous report, if there is one
  • Mention any locked doors, roof access or ceiling voids

Ask for a quote

Want a quote for grease filter exchange? Please phone us on 0345 646 2711 or use the quote form and tell us about the site. We will explain what we’d do and send a fixed quote before anything is booked.

Get a quick quote

Related advice

FAQs for Telegraph Hill

Which council inspects kitchens in Telegraph Hill?

Food hygiene inspections in Telegraph Hill are carried out by Lewisham council. It helps to keep the extract cleaning records with your food safety paperwork, so they’re ready if asked for.

Can the work in Telegraph Hill be done at night or at weekends?

Yes, out-of-hours work is a big part of what we do. The work in Telegraph Hill can fit around your hours. Tell us your opening hours when you ask for a quote.

Do you have a 24/7 line?

Yes. If something urgent happens, like a fan failing or damage after a fire, call our 24/7 line and we’ll talk you through the next steps.

What do you do to protect the area?

Protection goes down first: floor sheeting and covers over nearby surfaces and equipment. We tidy up and take our waste away before we leave.

Do you have insurance?

Yes, we’re fully insured. CHAS and SafeContractor accreditation sit alongside it for clients who vet their contractors.

Can you clean our existing filters instead?

We offer filter cleaning as well as exchange. We’ll explain the options when we quote.

Which sectors do you work in?

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

What’s the right interval for changing filters?

There’s no single answer. The schedule is based on how heavily you cook, and adjust it if needed.

Why act early in Telegraph Hill

Some kitchens in Telegraph Hill wash filters themselves to save the cost of a service, and that can work if it’s done thoroughly and on time. Where it slips, an exchange service takes the job off staff. For a site in Telegraph Hill, fitting the work in overnight now is far easier than closing at short notice later.

Kitchens, offices, schools and hospitals are all priced the same way: how much there is, how we reach it, what state it’s in and when we can work. Call for a fixed quote and we’ll go through it with you.

Why book with us

  • Fully insured
  • Fixed quotes, typically within one working day
  • A single point of contact for sites across the South East and London
  • In business since 2009

Take a look at how cleaning jobs are priced and our accreditations and certificates.

Keeping the system healthy

A little care between visits keeps the system in better shape. Our advice:

  • Make sure we can reach the canopy on exchange day
  • Keep canopy surfaces wiped down
  • Book full TR19 cleans alongside filter changes
  • Never cook with the extract switched off

If the plenum behind the filters looks greasy, we say so. It can be a sign that a full TR19® clean is due and we can book that in.

Bent or missing filters let grease straight past. Sorting them now keeps grease where it can be caught.

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