Greater London · Grease filter exchange
Petersham grease filter exchange
One call covers grease filter exchange in Petersham: survey, fixed quote, work and sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- Grease dripping from the canopy
- Poor airflow through the filters
- Gaps where filters have been removed
Grease filter exchange around Petersham
The FSA’s food hygiene register shows about 224 restaurants, cafés and works canteens and about 21 sandwich bars and takeaways in and around Petersham, up to about a mile and a half out. Any of those kitchens with a canopy relies on its filters to catch grease before it reaches the duct. In London, kitchens are usually cleaned overnight, when the kitchen is closed and loading is easier. Food hygiene inspections in Petersham are the job of Richmond-Upon-Thames council’s environmental health team. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. A dated certificate in the maintenance file answers the question before it’s asked.
If you look after a school kitchen, at a school such as The Russell Primary School or anywhere near Petersham, the holidays are the usual time for a TR19® clean. A hall kitchen that only cooks for events, whether near St Peter's Church or elsewhere in Petersham, still needs its extract cleaned, just less often.
Petersham is about 1 mile south of Richmond, in Greater London. We carry out grease filter exchange for businesses, landlords and public buildings in Petersham and the rest of Greater London. We cover 764 places across Greater London, from busy centres to quieter spots. We also work in London, around 10 miles away.
Here we cover the TW10 and TW1 postcode area for grease filter exchange. If you need grease filter exchange at premises on Sandy Lane, River Lane and Arosa Road or a nearby road, we can help. We also cover the places around Petersham: Richmond (1 mile north), Ham (1 mile south), Eel Pie Island (1 mile west), St Margarets (1 mile north-west) and Strawberry Hill (1 mile south-west). Within a short drive, we also cover London (10 miles east), City of Westminster (8 miles north-east), Marylebone (8 miles north-east), Kensington (6 miles north-east), St Pancras (10 miles north-east) and Shoreditch (11 miles north-east).
Near you in Petersham
Around Petersham, our work takes us to kitchens and buildings near St Catherine's School, Grey Court School and Marble Hill Park. For rail, the closest station is St Margarets (London) station, about 0.9 miles north-west. Nearby you will also find Bentall Centre (2.4 miles south) and Eel Pie Island Museum (1 mile west). The countryside around Petersham includes Kew Gardens Lake and Richmond Hill.
Grease filter exchange in Petersham
We run grease filter exchange for all kinds of kitchens in Petersham, from a single canopy to several. Visits can be timed around your service so nobody has to stop cooking. We’re often asked to deal with filters so greasy the air can barely pass and poor airflow through the filters, across island canopies, school and hospital kitchens and restaurants and pubs.
Across London, many commercial kitchens are squeezed into basements and narrow back-of-house spaces, and the duct may run up through several floors before it discharges at the roof. For a kitchen in Petersham, that typically means a longer system to clean and more access panels to plan around.
Nothing is signed off by word of mouth: a dated report with pictures of the work, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. It shows what was done and what, if anything, couldn’t be reached.
- Where
- Petersham (TW10, TW1)
- Region
- Greater London
- Records
- Photo report after every visit
- Price
- A fixed price before any work starts
- When we work
- Evenings, overnight and weekends; 24/7 emergencies
- Phone
- 0345 646 2711
- Page updated
- 30 October 2026

Towns and villages near Petersham
What else we do in Petersham
Different parts, different methods
Busy restaurant and pub kitchens
Kitchens that fry and grill all day load their filters fast. They often need the shortest exchange interval.
Baffle filters
Baffle filters use overlapping metal blades that force the air to change direction. Grease drops out as it does.
Landlords, agents and facilities managers
Whether it’s one building or many, you get the same standard: a survey first, a fixed quote, the work timed around the site and a report with pictures.
Where a tenant occupies the premises but the landlord owns the building, it’s worth checking the lease for who maintains the systems. We are happy to deal with either side, and the report can go to both.
FAQs for Petersham
Can you clean school kitchen extracts in Petersham during the holidays?
Yes, holiday work suits schools best. The FSA’s register shows about 13 schools and colleges with food registrations within roughly a mile and a half of Petersham. Send us your term dates when you phone us on 0345 646 2711, or email photos, and we’ll fit the work in.
Can you come to Petersham after we close?
Yes, we can come after you close and finish before you open. That way a site in Petersham doesn’t have to lose a day’s trading. Tell us your opening hours when you ask for a quote.
Do you have a 24/7 line?
Yes, 24/7. Our office is open from 8am to 6pm on weekdays, and the emergency line covers the rest.
What happens to the dirty filters?
The greasy set leaves with us for cleaning, so your staff do not have to wash them. A clean set is fitted in their place.
Which kinds of sites do you work on?
Commercial premises of every kind: from restaurants, pubs and hotels to schools, hospitals, care homes, offices, shops and food production sites. We fit the work around how the site operates.
How often should grease filters be changed?
That depends on the cooking. Kitchens that fry and grill all day need changes more often than lighter ones. We set a schedule that suits your kitchen.
Do you have insurance?
Yes. Duct Doctor is fully insured, and we can share the details when you need them.
Do you offer maintenance contracts?
Yes. We run scheduled maintenance contracts, with visits at the interval your system needs. Each report recommends when the next visit should be.
What we’re called out for in Petersham
Kitchens in Petersham, as everywhere, find filter washing slips down the list on busy weeks. It only takes a couple of missed weeks for filters to fill with grease.
Signs it’s time to call us include:
- Damaged filters letting grease past
- Drips falling from the filters onto equipment
- A greasy plenum behind the filters
- Poor airflow through the filters
If you run a café or takeaway near St Margarets (London) station, early starts and late finishes leave little time to clean, so overnight extract cleaning suits.
What to look for in a quote
- Proof of insurance
- Whether the whole system is included, or only the parts that are easy to reach
- Whether VAT is included
- If they look at the system before pricing
Fixed quotes for grease filter exchange in Petersham
Your quote is based on your site. We consider:
- Any permits to work or inductions
- How easy every part is to reach
- A single visit or a regular plan
- Where the site is and how we reach it
Combining work into one visit or one programme can make for a more efficient booking. Mention every system or site you need covered, and you’ll get one fixed quote.
What we need to know
Photos and a few facts are often enough to price the work. Send what you can of the following:
- Problems your staff have spotted
- How we’d reach plant on a roof or in a plant room
- Detail shots of panels, filters and grilles
- The site address and the type of premises
To help us quote: the address, the type of site and when it’s open, a few pictures and any previous report or certificate. Once you have those, phone us on 0345 646 2711 or use the quote form.
What happens on the day
Before we leave, we walk the area with whoever is on site. Anything we couldn’t reach or that needs attention is pointed out there and then, and the same goes into the written report. All told, the work takes less than an hour in most kitchens. In Petersham, as across London, we usually work overnight or at weekends and hand the site back ready to open.
- First, we check the canopies and the filters in them.
- Any damaged or missing filters are noted.
- Greasy filters are swapped for clean ones.
- The filters are checked for fit before we go.
- Anything that needs attention, such as a greasy plenum, is pointed out.
Before we arrive
- Clear the space around the work
- Name a contact who can let us in at the agreed time
- Let us know about parking and loading
Get a fixed quote
Every quote begins with a look at the system, from your photos and details or, where that isn’t enough, a survey on site. After that, you get a fixed price for the work, before we start.
Read more
What happens if it’s left?
In Petersham, as everywhere, a filter service is not a substitute for TR19 cleaning. But clean filters do help the system between cleans, and that shows when the next clean comes round. In Petersham, as across London, ductwork often passes through shared risers and other people’s space.
Working hours, access and the scale of the site can all change the price. Each of those is built into the quote and give you a fixed price before any work starts.
Why Petersham businesses choose us
- Survey first, then a fixed quote
- Full insurance on every job
- Evenings, overnight and weekends, plus 24/7 emergency callout
- Fixed quotes, typically within one working day
Read our cost guide and our accreditations and certificates.
Keeping the system healthy
Once we’ve finished, these simple steps help:
- Tell us if the menu or opening hours change
- Watch for grease drips between visits
- Keep every filter in place during service
- Don’t let the full clean slip because filters are changed
Between visits, check that every filter is still in place. A missing filter leaves a gap for grease so tell us if you need a replacement.
Bent or missing filters let grease straight past. Replacing them early protects the plenum and ductwork.