Essex · Grease filter exchange
Grease filter exchange in East Hanningfield, Essex
We cover East Hanningfield for grease filter exchange. Fixed quotes, work around your opening hours and photo reports on every job.
- A canopy that drips grease
- Filters left unwashed on busy weeks
- Bent or damaged filters that do not sit properly
Grease filter exchange in East Hanningfield, done properly
The filters in the canopy are the first thing cooking vapour meets. They catch grease before it reaches the plenum and ductwork, but only while they’re reasonably clean. Our grease filter exchange service swaps dirty filters for clean ones on a schedule. The work covers baffle filters, mesh filters and restaurants and pubs, and people most often call us about grease filters clogged with grease and filters that leave gaps in the canopy.
Somewhere as small as East Hanningfield, commercial kitchens are few: perhaps a pub, a school or care home kitchen, or a hall used for events. Every one of them still needs its extract kept clear of grease, whatever the size of the place.
We’ve been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we’re fully insured.
- Location
- East Hanningfield (CM3)
- Wider area
- Essex
- Reporting
- Photo report after each visit
- Quotes
- Fixed quote, usually within a working day
- Working hours
- After hours by arrangement; emergencies any time
- Telephone
- 0345 646 2711
- Reviewed
- 30 October 2026

What grease filter exchange looks like in East Hanningfield
There are about 8 restaurants, cafés and works canteens in East Hanningfield and the streets around it, up to about 1.5 miles out, according to the Food Standards Agency’s register. Where they cook under a canopy, the grease filters are the first line of defence and clog quickly. It’s Chelmsford council that sends environmental health officers to food businesses in East Hanningfield. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. A TR19® certificate and photo report after each clean gives you a record to show an inspector. East Hanningfield is covered by Essex County Fire and Rescue Service. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order.
If you run catering at a healthcare site, such as a hospital like Baddow Hospital about 3 miles north-west, the extract may need cleaning more often than a part-time kitchen. If you look after a school kitchen, at a school such as East Hanningfield Church of England Primary School or anywhere near East Hanningfield, the holidays are the usual time for a TR19® clean.
East Hanningfield is about 5 miles south-east of Chelmsford, in Essex. Wherever you are in the CM3 postcode area, we can take on grease filter exchange. Our Essex coverage runs to 644 places, and East Hanningfield is one of them.
We cover every part of CM3 for grease filter exchange and the streets around it. If you need grease filter exchange at premises on Old Church Road, Ashley Green and Nicholson Place or anywhere close by, our technicians can take on the work. Neighbouring places we cover for grease filter exchange include Bicknacre (1 mile north-east), Woodham Ferrers (2 miles east), Rettendon (2 miles south), Howe Green (2 miles north-west) and Coalhill (2 miles south-west). We also work in nearby towns such as Chelmsford (5 miles north-west), Basildon (9 miles south-west), Braintree (14 miles north), Brentwood (12 miles west), Maldon (6 miles north-east) and Canvey Island (11 miles south).
Local landmarks in East Hanningfield
For rail, the closest station is South Woodham Ferrers station, roughly 3 miles south-east. Other landmarks nearby include Baddow Hospital (3 miles north-west) and Battlesbridge Motorcycle Museum (4 miles south). Open spaces near East Hanningfield include Hanningfield Reservoir.
Part by part
Baffle filters
When baffles fill with grease, less air gets through. Swapping them for a clean set restores it.
Canopy filter housings
Every exchange includes a check of how the filters sit, because gaps let grease through.
Nearby places to East Hanningfield
What else we do in East Hanningfield
How we price grease filter exchange
There’s no set price list, because no two systems are the same. What we look at:
- The number of sites or systems
- The scale of the work
- Whether it’s a one-off visit or part of a schedule
- Working hours and out-of-hours timing
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. Ask for a fixed quote and we will go through it with you.
Asking for a quote
There’s no need for technical detail. Just send:
- Any previous report or certificate
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Close-ups of filters, grilles, hatches or access panels
- The times we could work without disrupting the site
For a fixed quote, phone us on 0345 646 2711 or send us an email with the site type, your trading hours and a short description of the system. Photos and the last report, if you have one, make the quote quicker. You’ll usually have a quote within one working day.
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 photos. Most of the time goes on the work itself, which takes well under an hour for most canopies. The timing of a visit to East Hanningfield is set by you, and the travel is our side of the planning.
- We count and measure the filters in every canopy.
- A change schedule is agreed to match the kitchen’s cooking hours.
- At each visit, the greasy filters are lifted out.
- We fit clean filters and check they sit snugly in the housing.
- If a filter is damaged or the plenum needs attention, we tell you.
Preparing for the visit
- Agree a time when the area can be out of use
- Tell us where we can park and unload
- Move anything stored near the system
Ask for a quote
Photos are the quickest way to a quote: the system from a couple of angles, plus any access panels or hatches. Tell us what kind of site it is and when it’s open, and many jobs can be priced from that alone.
Related advice
Multi-site and managed buildings
Facilities teams in offices, schools and healthcare sites book us too across Essex. Work can be phased by floor, building or site around the people who use them.
If you look after several sites, we can schedule visits across all of them on one quote. Each site gets its own report and photos, so each one has its own record.
Do you need grease filter exchange in East Hanningfield?
The type of cooking matters. Fryers, grills and woks load filters faster than ovens and steamers so no single schedule suits every kitchen.
It’s time to book a visit if you see:
- Bent or damaged filters that don’t sit properly
- Hand-washed filters that still look greasy
- Gaps where filters have been removed
- Weak extraction at the canopy
Danbury Place, about 2.4 miles north, is one of the historic houses near East Hanningfield; if you run event catering at a venue like that, cleans can be booked between functions.
Questions to ask before booking
- Whether VAT is included
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- Whether the whole system is included, or only the parts that are easy to reach
- How they set the interval to the next visit
Staff cleaning versus specialist work
When your team notices a problem between visits, like drips, unusual noise, smells or damaged filters, they should report it rather than try to fix it. We will take a look and give you a fixed quote.
Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but hidden parts of the system still need specialist attention.
FAQs for East Hanningfield
Do you cover smaller places like East Hanningfield?
Yes, we work in villages as well as towns, and East Hanningfield is covered. A survey first, from pictures or a visit, means we arrive with the right kit.
Can a school canteen extract in East Hanningfield be done out of term time?
Yes, out-of-term visits are normal for schools. Food Standards Agency records list about 2 schools, colleges and universities with registered kitchens within about a mile and a half of East Hanningfield. Send us your term dates when you give us a ring on 0345 646 2711, or email photos, and we will fit the work in.
Do you recommend a next date?
Yes. We put a recommended next date on the report. BESA’s minimum intervals for kitchen extracts range from 3-monthly for heavy use to 12-monthly for light use, while fire dampers are tested at least annually.
How long does the visit take?
We will confirm the time with your quote. For a typical site, it takes a few minutes per canopy, longer for a large kitchen with several canopies.
What does grease filter exchange cost?
We price it on the number of filters and the visit frequency. Tell us what you have and we’ll come back with a fixed quote quickly.
Can one contract cover all our sites?
Yes. Tell us the addresses and what each needs and we will quote them together.
How far ahead should we book?
The more notice, the better, especially for out-of-hours work. We normally quote within one working day, and there’s a 24/7 line for emergencies.
Which accreditations do you hold?
CHAS, SafeContractor, ISO 9001 and BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. We’re fully insured and have been trading since 2009.
What happens if it’s left?
Washing filters in-house is an option for kitchens in East Hanningfield, and it works when it’s done well and never skipped. Where it slips, an exchange service takes the job off staff. Rural sites cannot always move to another kitchen or room when something fails.
When the work has to happen, how we reach it and how big the site is all affect the cost. We take each of them into account, and the price is fixed before we start.
Why choose Duct Doctor in East Hanningfield
- CHAS, SafeContractor and ISO 9001
- A fixed price before any work starts
- One number for every site across the South East and London
- We are fully insured
See what affects the cost and our accreditations and certificates.