Kent · Grease filter exchange
Grease filter exchange in Swanscombe, Kent
Grease filter exchange for Swanscombe, from a team that has been trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.
- Poor airflow through the filters
- A greasy plenum behind the filters
- Filters that leave gaps in the canopy
FAQs for Swanscombe
Who inspects food businesses in Swanscombe?
That is Dartford council, whose environmental health officers carry out food hygiene inspections in Swanscombe. An officer may look up into the canopy, so clean filters on the day and a recent certificate on file both help.
Can the work in Swanscombe be done at night or at weekends?
Yes, out-of-hours work is a big part of what we do. The site is handed back ready to open. Just give us a ring on 0345 646 2711 or drop us a line with your opening times and we’ll plan around them.
Are you fully insured?
Yes. Duct Doctor is fully insured, and we can share the details when you need them.
Can we skip TR19 cleans if the filters are changed regularly?
No. The rest of the system still collects grease at the right interval.
What accreditations do you have?
Our accreditations are CHAS, SafeContractor and ISO 9001, alongside BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. Vent Hygiene Elite is run by BESCA and independently audited.
What about areas you can’t get to?
They’re listed in the report, never skipped quietly. The report says which parts couldn’t be reached and why, along with a quote to put access in.
What types of filter do you exchange?
Baffle filters and mesh filters. Mention how many canopies you have when you get in touch and we’ll confirm it on site.
Is TR19 cleaning required by law?
No, not in itself. Insurers, fire officers and EHOs look to TR19® as the benchmark, and many insurance policies ask for proof of TR19® cleaning. The law behind it is the Fire Safety Order 2005, which applies in England and Wales.
How we handle grease filter exchange in Swanscombe
We run grease filter exchange for all kinds of kitchens in Swanscombe, from a single canopy to several. We can come before or after service, so cooking isn’t interrupted. The work covers island canopies, baffle filters and wall canopies, and people most often call us about damaged filters letting grease past and missing filters in the filter bank.
In a smaller place like Swanscombe, many kitchens sit in older buildings or later extensions, with the duct running through a roof space or up an outside wall. Flat runs collect grease and need proper access to clean.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we are fully insured. We’re also a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.
- Location
- Swanscombe (DA9, DA10)
- Region
- Kent
- Reporting
- Written report with photos
- Quotes
- Fixed quote, normally within a working day
- When we work
- After hours by arrangement; emergencies any time
- Telephone
- 0345 646 2711
- Checked
- 30 October 2026
What we do, step by step
Each visit runs to the same pattern: sheeting and protection first, make the system safe, do the work, clear away and leave you the report. On site, the work takes less than an hour in most kitchens. Because the survey comes first, a visit to Swanscombe can normally be finished without a second trip.
- First, we check the canopies and the filters in them.
- We note any filters that are bent, damaged or missing.
- Greasy filters are swapped for clean ones.
- The filters are checked for fit before we go.
- We tell you if the plenum or canopy needs a clean.
Before we arrive
- Mention any sign-in, permit or induction we need
- Mention any locked doors, roof access or ceiling voids
- Clear loose items from the work area
How to get a quote
If you need grease filter exchange in Swanscombe, ring 0345 646 2711, or email photos. Let us know the site type and the opening hours, plus pictures or the previous report if they’re to hand. A fixed quote typically follows within one working day.
Related advice
Landlords, agents and facilities managers
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 each one has its own record.
We also work for facilities teams across offices, schools and healthcare in Swanscombe and across Kent. Work can be phased by floor, building or site to keep disruption down.
What we’re called out for in Swanscombe
Hand-washed filters often come back still greasy. Grease hides in the folds of a baffle or the layers of a mesh, and a quick rinse leaves it there.
These are the problems we see most often:
- A canopy that drips grease
- Blocked baffle filters
- Smoke and heat lingering under the hood
- Staff short of time to wash filters
Healthcare kitchens, like those at hospitals such as Darent Valley Hospital (about 1.7 miles south-west), often cook for long hours, which puts them in BESA’s heavier-use bands.
Questions to ask before you book
- If they look at the system before pricing
- Whether the quote shows VAT
- Whether inaccessible sections are listed on the report
- Whether they recommend a next date
Why act early in Swanscombe
Some kitchens in Swanscombe wash filters themselves to save the cost of a service, and it works when it’s done well and never skipped. Where it slips, an exchange service takes the job off staff. It’s better to plan the work at a site near Swanscombe than wait for a failure.
We do not list prices on the website, because the cost depends on the site in front of us. Call for a fixed quote, and we’ll explain what it covers.
Why Swanscombe businesses choose us
- A fixed price before any work starts
- Every visit written up, with photos
- One number for every site across the South East and London
- Survey first, then a fixed quote
Between visits
No system stays clean for ever, but care slows the build-up. Our tips:
- Don’t refit a filter that’s bent
- Wipe the outside of the canopy as part of daily cleaning
- Make sure no filter is left out
- Make sure we can reach the canopy on exchange day
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.
If cooking has stepped up, the filter schedule should too. Adjusting the schedule now prevents a build-up in the ducts.
What affects the cost of grease filter exchange
Some jobs are bigger than they look, and some smaller. What affects the quote:
- What state the system is in
- The scale of the work
- Any permits to work or inductions
- Where the site is and how we reach it
The cost depends on the size of the system, the condition it’s in and access to every part of it. You get a fixed price before we start, so there are no surprises.
Asking for a quote
Before you ask for a quote, gather:
- The site address and the type of premises
- Detail shots of panels, filters and grilles
- The roof, plant room or outside wall the system runs to
- A few general shots of the system
Quoting starts with a diagnosis, 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 any work starts.
Grease, kitchens and Swanscombe
The FSA’s food hygiene register shows about 62 cafés, restaurants and staff canteens and about 18 takeaways in and around Swanscombe, 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. The fire and rescue service for Swanscombe is Kent Fire and Rescue Service. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel. Environmental health officers from Dartford council inspect food businesses in Swanscombe. 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.
If you run a café or takeaway near Greenhithe for Bluewater station, early starts and late finishes leave little time to clean, so overnight extract cleaning suits. If you look after a school kitchen, at a school such as Knockhall Primary School or anywhere near Swanscombe, the holidays are the usual time for a TR19® clean.
Swanscombe is about 3 miles east of Dartford, in Kent. Sites in Swanscombe get the same service as everywhere we cover: diagnosis first, a fixed price, out-of-hours working where needed and a written report with photos. Our Kent coverage runs to 922 places, and Swanscombe is one of them. You can also see our page for Maidstone, about 16 miles away.
We cover every part of the DA9 and DA10 postcode area for grease filter exchange and the streets around it. Whether your site is on London Road, Craylands Square and High Street or anywhere close by, our technicians can take on the work. You will find Swanscombe on the A206 and A226, which makes it straightforward for our technicians to reach for grease filter exchange. If your site is just outside Swanscombe, we cover Greenhithe (1 mile north-west), Stone (1 mile west), Bean (1 mile south), West Thurrock (2 miles north) and Darenth (2 miles south-west). Within a short drive, we also cover Dartford (3 miles west), Sevenoaks (12 miles south), Gravesend (4 miles east), Northfleet (3 miles south-east), Swanley (6 miles south-west) and Kings Hill (13 miles south).
Landmarks near Swanscombe
In Swanscombe, that means kitchens and buildings near Castle Hill Park, The Ebbsfleet Academy and The Pier Hotel and the streets around them. For rail, the closest station is Greenhithe for Bluewater station, roughly 0.5 miles west. Well-known places in the area include Stone Castle (0.7 miles south-west) and Bluewater (1 mile south-west). Not far away are Sawyers Lake and Chafford Gorges Nature Park.
What the work involves, part by part
Busy restaurant and pub kitchens
The more a kitchen cooks, the more grease the filters see. Changing them on time protects the ducts behind.
School, care home and staff kitchens
Visits can be planned around holidays and quieter periods so the filters are clean when cooking picks up.