Essex · Grease filter exchange
Danbury grease filter exchange
Need grease filter exchange in Danbury? We diagnose first, fix the price and book the work around your hours, then sign off with a report and pictures.
- Filters left unwashed on busy weeks
- Weak extraction at the canopy
- Bent or damaged filters that don’t sit properly
Grease filter exchange in Danbury
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 and the canopy is refilled right away. The work covers mesh filters, restaurants and pubs and baffle filters, and the jobs we see most are a greasy plenum behind the filters and bent or damaged filters that don’t sit properly.
In a smaller place like Danbury, 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.
Nothing is signed off by word of mouth: a written report, dated and illustrated with pictures, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. Any parts we couldn’t reach are recorded on it too.
- Where
- Danbury (CM3)
- Wider area
- Essex
- Reporting
- Written report with pictures
- Quotes
- Fixed quote, typically within a working day
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Phone
- 0345 646 2711
- Checked
- 30 October 2026

Staff cleaning versus specialist work
When your team notices a problem between visits, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, they should report it rather than try to fix it. We’ll take a look and send you a fixed quote.
For ventilation and air handling systems, in-house care is mostly about checks: clear grilles, a log of filter changes and reporting anything odd. The inside of ducts and units needs a specialist.
FAQs for Danbury
Will you come out to Danbury?
Yes, smaller places are covered as well as towns. Photos of the system and directions to the site help us plan the visit.
Do you work overnight in Danbury?
Yes, we can come after you close and finish before you open. Your customers, staff or residents in Danbury needn’t be disturbed. Let us know the hours you’re closed and we will book within them.
Is there a survey before the work?
Yes, always. Diagnosis comes before treatment: the survey tells us what the system needs and how to reach it and the fixed quote is built on it.
What is TR19?
BESA’s ventilation hygiene specification, with two parts that matter most here: TR19® Grease for kitchen extracts and TR19® Air for supply and extract systems. It isn’t legislation, but it’s the standard people check against.
Do I get a report after the visit?
Yes, on every job. The report is dated and includes pictures, plus a certificate via the BESCA Vent Hygiene Elite portal for TR19® Grease cleans. Keep it in your maintenance log.
Can we skip TR19 cleans if the filters are changed regularly?
No, the two work together. A TR19® clean deals with the whole system, with a certificate and photo report.
Can you give a price for filter changes?
Every kitchen is different, so we need to know the filters and interval first. We send you a fixed quote before the first visit.
How far ahead should we book?
Earlier is better, particularly for night and weekend visits. Quotes typically come back within one working day, and emergencies are covered by our 24/7 line.
Kitchen extracts in Danbury
The FSA’s food hygiene register includes about 4 pubs and bars within about 1.5 miles of central Danbury. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. Food hygiene inspections in Danbury are the job of Chelmsford council’s environmental health team. 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. Essex County Fire and Rescue Service covers Danbury. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk.
Healthcare kitchens, like those at hospitals such as Baddow Hospital (about 3.5 miles west), often cook for long hours, which puts them in BESA’s heavier-use bands. Church and community hall kitchens, near Church of St John the Baptist or anywhere around Danbury, are easy to forget, but their extracts collect grease like any other. Bursars and site managers at schools such as Danbury Park Community Primary School tend to book extract cleaning for when the kitchen is empty.
Danbury is about 4 miles west of Maldon, in Essex. Every kind of commercial site in Danbury, we can take on grease filter exchange. We can work out of hours so the site keeps running. Danbury is one of 644 places in Essex where we work for commercial clients.
Here we cover the CM3 postcode area for grease filter exchange. If you need grease filter exchange at premises on Butts Lane, Eves Corner and West Belvedere or a nearby road, we can help. If your site is just outside Danbury, we cover Gay Bowers (1 mile south-east), Little Baddow (2 miles north), Butt's Green (2 miles south-west), Sandon (3 miles west) and Mowden (3 miles north). We also work in nearby towns such as Chelmsford (4 miles west), Basildon (11 miles south-west), Braintree (11 miles north), Brentwood (14 miles south-west), Maldon (4 miles east) and Canvey Island (13 miles south).
Local landmarks in Danbury
Around Danbury, our work takes us to kitchens and buildings near The Griffin Inn. For rail, the closest station is Beaulieu Park station, roughly 4 miles north-west. A little further out are Baddow Hospital (3.5 miles west). The countryside around Danbury includes Danbury Ridge Nature Reserves.
Managing agents and facilities teams in Danbury
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 to a regular schedule.
Managing agents often deal with us directly. Tell us the site, the work and the access arrangements, and we’ll send a fixed quote.
Different parts, different methods
Mesh filters
Mesh traps grease between its layers, which makes hand-washing hard work.
Baffle filters
Baffle filters are robust and widely used in commercial canopies. They still need regular cleaning, because the grease they collect builds up.
What affects the cost of grease filter exchange
We don’t publish a price list, because sites vary so much. The quote depends on:
- Whether several sites go on one quote
- When the work can happen, such as evenings, overnight or weekends
- The scale of the work
- Access, including roofs, risers and ceiling voids
The price reflects the work, not guesswork. That is why we survey first, from pictures or on site, and the price is agreed before work begins.
Asking for a quote
When you contact us, it’s useful to have:
- Where the site is and what kind of site it is
- Detail shots of panels, filters and grilles
- The roof, plant room or outside wall the system runs to
- The paperwork from the last visit, if you have it
Quoting starts with a diagnosis, either from photos and details you send or from a site visit. Then we send a fixed price, before work begins.
What a clean won’t put right
It’s worth knowing the limits before booking:
- A canopy that needs a proper clean
- Smell complaints that need odour control equipment
- An extract that was undersized from the start
If you’re not sure, just call us on 0345 646 2711 or email us and we will give you a straight answer before you book.
What the work covers
- Baffle filters
- Wall canopies
- School and hospital kitchens
- Restaurants and pubs
- Mesh filters
- Island canopies
Between visits
Here’s the after-treatment advice, short and simple:
- Let us know if your cooking hours increase
- Make sure we can reach the canopy on exchange day
- Report damaged filters so they can be replaced
- Keep the extract on whenever the range is in use
Nothing changes for your staff, except one less greasy job. Make sure we can reach the canopy on exchange day and tell us if service times change.
Clean filters plus regular full cleans keep the system in good health. Setting both up on a schedule keeps everything on track.
What happens on the day
We work around your opening hours, not the other way round. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. Once we’re in, the area is sheeted and anything that has to be off is turned off and cooled, and the job takes a few minutes per canopy, longer for a large kitchen with several canopies. For a place like Danbury, we load the van from the survey notes so the work can be done in one visit where possible.
- 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.
Preparing for the visit
- Make sure someone can let us in and lock up afterwards
- Clear the space around the work
- Make sure equipment near the work can be switched off and left to cool
How to get a quote
Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.