Essex · Grease filter exchange
Grease Filter Exchange in Castle Hedingham
A scheduled grease filter exchange, swapping dirty canopy filters for clean ones in Castle Hedingham, surveyed first and signed off with a written report and photos. Ask us for a fixed quote.
- Grease left in baffles after washing
- Grease building up behind the canopy filters
- Bent or damaged filters that don’t sit properly
How we handle grease filter exchange in Castle Hedingham
Washing filters in the kitchen sink is messy and easily missed on a busy week. An exchange service means clean filters arrive and greasy ones leave, so the canopy is never left without filters. If you are dealing with bent or damaged filters that don’t sit properly and filter washing that keeps being missed, we can help, from school and hospital kitchens, wall canopies and mesh filters onwards.
For a kitchen in or near Castle Hedingham, the visit is planned around opening hours and the journey, and the clean itself is the same full TR19® job as in any town: canopy, filters, duct, fan and discharge, with a certificate and photo report at the end.
The paperwork matters as much as the work. You get a written report with photos after every visit, listing what was done, anything we couldn’t reach and when the next visit is due. Keep it with your fire safety records so it’s to hand when an insurer or inspector asks.

- Location
- Castle Hedingham (CO9)
- Wider area
- Essex
- Records
- Report and photos after the visit
- Quote
- Fixed quote, usually within a working day
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Phone
- 0345 646 2711
- Checked
- 30 October 2026
For landlords and multi-site operators
Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Shared systems, like a riser serving several units, need a clear agreement on who books the work, and we’re happy to quote for all of it.
Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We can quote either party, and the report can go to both.
What happens if it’s left?
Grease-loaded filters are a fire risk in their own right. Flames from the range can be drawn up into the canopy and grease in the duct can carry a fire further. Keeping filters clean takes some of that fuel away. In a small place like Castle Hedingham, a system that fails can take a site out of use.
The price reflects the work, not guesswork. That is why we survey first, from photos or on site, and why the quote is fixed before work begins.
Why book with us
- Trading since 2009
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- One number for every site across the South East and London
- A written report with photos after every visit
Read our cost guide or how to check a contractor.
Your questions about grease filter exchange in Castle Hedingham
Which environmental health team covers Castle Hedingham?
In Castle Hedingham, it’s Braintree council that carries out food hygiene inspections. 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 Castle Hedingham be done at night or at weekends?
Yes. We work evenings, overnight and at weekends. Your customers, staff or residents in Castle Hedingham needn’t be disturbed. Just call us on 0345 646 2711, or email photos with your opening times and we’ll plan around them.
Can we skip TR19 cleans if the filters are changed regularly?
No. Some grease passes the filters as vapour and settles in the ducts, so the full system still needs cleaning to TR19.
Do you have a 24/7 line?
Yes, 24/7. Office hours are Monday to Friday, 8am to 6pm, and the emergency line covers the rest.
Do you survey before quoting?
Yes. Photos often do the job, and larger or hidden systems get a visit.
What happens to the waste?
We take it away when we go. During the work, it’s contained to keep the area clean.
How long does grease filter exchange take?
It depends on the size of the system, but for a typical site it takes well under an hour for most canopies. We’ll confirm it with the quote.
Are you accredited?
Duct Doctor is a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we are fully insured.
What your team can do, and what needs us
Staff cleaning and specialist work are not the same thing. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. That part needs specialist access and equipment.
Staff cleaning doesn’t replace a specialist visit; it supports it. Regular in-house cleaning slows the build-up, but the parts you can’t see still need a specialist at the right interval.
Nearby places to Castle Hedingham
More services for Castle Hedingham
What affects the cost of grease filter exchange
Your quote is based on your site. We consider:
- Site rules, permits and inductions
- The condition we find in the survey
- A single visit or a regular plan
- The size of the system
One small site or a whole estate, the quote is built the same way: the work involved, the access and the timing. The price is fixed before we start.
What to send for a quote
Photos and a few facts are often enough to price the work. Useful things to send:
- The paperwork from the last visit, if you have it
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Photos showing the whole system and its surroundings
- Any symptoms, from odd noises to smells or leaks
For a fixed quote, phone us on 0345 646 2711 or drop us a line and tell us the type of site, your opening hours and roughly what the system looks like. A few photos and your last certificate or report help a lot. We typically come back within one working day.
Kitchen extracts in Castle Hedingham
Food Standards Agency records list about 7 restaurants, cafés and canteens within about 1.5 miles of central Castle Hedingham. Each canopy among them has filters that load with grease and need swapping or cleaning. Food hygiene inspections in Castle Hedingham are the job of Braintree council’s environmental health team. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A dated certificate in the maintenance file answers the question before it’s asked. Castle Hedingham sits within the area of Essex County Fire and Rescue Service. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk.
Historic houses near Castle Hedingham, such as Hedingham Castle about 0.2 miles north-east, are a reminder that older buildings with event kitchens can have long, awkward duct routes. Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Halstead Hospital is the nearest hospital to Castle Hedingham, about 3.4 miles south-east.
Castle Hedingham is about 4 miles north-west of Halstead, in Essex. Castle Hedingham gets the same approach as every site we work on: diagnosis first, a fixed price, out-of-hours working where needed and a written report with photos. 644 places in Essex are on our list, large and small. You can also see our page for Chelmsford, roughly 18 miles from Castle Hedingham.
We work across the CO9 postcode area for grease filter exchange and the streets around it. Whether your site is on Falcon Square, Churchponds and Church Lane or anywhere close by, our technicians can take on the work. Neighbouring places we cover for grease filter exchange include Sible Hedingham (1 mile south), Harrowcross (2 miles south-west), Almshouse Green (2 miles south-west), Gosfield (4 miles south) and Beazley End (5 miles south-west). Within a short drive, we also cover Colchester (15 miles south-east), Braintree (8 miles south), Witham (13 miles south), Saffron Walden (15 miles west), Camulodunum (14 miles south-east) and Halstead (4 miles south-east).
Landmarks near Castle Hedingham
Typical jobs here are in premises near The Wheatsheaf Inn and Hedingham School and Sixth Form, among other places. Other landmarks nearby include Hedingham Castle (within half a mile north-east) and Halstead Hospital (3.4 miles south-east).
Different parts, different methods
Canopy filter housings
Filters sit in a housing or channel in the canopy. If it’s bent or greasy, filters won’t seat properly.
The plenum
A greasy plenum is a sign filters have been left too long, or that a full clean is due.
Do you need grease filter exchange in Castle Hedingham?
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 running with filters missing
- Grease left in baffles after washing
- Weak extraction at the canopy
- Grease collecting in the filter channels
Bursars and site managers at schools such as de Vere Primary School tend to book extract cleaning for when the kitchen is empty.
Comparing quotes
- How VAT is shown on the quote
- Whether they recommend a next date
- When they can work, and whether that is outside your opening hours
- What paperwork you get at the end
The process
We turn up at the time agreed with you, which is often after service, overnight or at a weekend. Equipment that has to be off is switched off and allowed to cool first, and floors and nearby surfaces are sheeted. On site, it takes anything from a few minutes to an hour or so, depending on the number of filters. Rural roads and tight entrances are worth telling us about before a visit to Castle Hedingham.
- We count and measure the filters in every canopy.
- Together we set how often the filters should be changed.
- At each visit, the greasy filters are lifted out.
- Clean filters go straight back in, seated properly with no gaps.
- If a filter is damaged or the plenum needs attention, we tell you.
Before we arrive
- Mention any sign-in, permit or induction we need
- Tell us the best time to work, such as after service or at a weekend
- Have your last certificate or report to hand
Get a fixed quote
Some systems can be priced from photos; others need a survey. Big or complicated sites, and systems that are hard to see in pictures, get a survey first. Either way, you get a fixed price before we start.