Essex · Grease filter exchange
Grease Filter Exchange in Althorne
Grease filter exchange across Althorne and nearby, timed so the site keeps working and signed off in writing with pictures.
- A canopy that drips grease
- Weak extraction at the canopy
- Gaps where filters have been removed
Grease filter exchange in Althorne
We run grease filter exchange for all kinds of kitchens in Althorne, whether there’s one canopy or many. We can come before or after service, so cooking isn’t interrupted. We are often asked to deal with hand-washed filters that still look greasy and a greasy plenum behind the filters, on island canopies, mesh filters and school and hospital kitchens.
In a small place like Althorne, kitchens are often in older or extended buildings, with long single-storey duct runs, and those horizontal sections are where grease settles. Access, parking and timings are agreed before the day.
It’s worth checking any contractor’s accreditations. We’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we hold CHAS, SafeContractor and ISO 9001, with full insurance on top.
- Where
- Althorne (CM3)
- Wider area
- Essex
- Paperwork
- Written report with pictures
- Quotes
- A fixed price before any work starts
- Working hours
- Nights, weekends or holidays to suit you
- Phone
- 0345 646 2711
- Checked
- 30 October 2026

How it works
At the end of the visit, someone from your team can look over the work with us. We point out anything that couldn’t be reached or needs a follow-up, and the same goes into the written report. The visit takes a few minutes per canopy, longer for a large kitchen with several canopies. A quick note on how to find the site and where to park makes a visit to Althorne run smoothly.
- We record the number, size and type of your filters.
- We set the interval with you.
- On each visit, we remove the greasy filters.
- A clean set is fitted and checked for gaps.
- The dirty filters leave with us and the next visit is booked.
Preparing for the visit
- Make sure someone can let us in and lock up afterwards
- Make sure equipment near the work can be switched off and left to cool
- Have your last certificate or report to hand
Ask for a quote
For grease filter exchange in Althorne, phone us on 0345 646 2711 or use the quote form. Tell us what kind of premises it is and when it’s open, plus pictures or the previous report if they’re to hand. We normally send a fixed quote within one working day.
Advice
Why act early in Althorne
Some kitchens in Althorne 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. Planning a trip to Althorne ahead is easier for everyone than a rushed one.
The cost depends on the size of the system, what state it’s in and access to every part of it. We give you a fixed price before we start, so you know where you stand.
Why choose Duct Doctor in Althorne
- We diagnose before we treat
- Accredited under CHAS and SafeContractor, with ISO 9001
- In business since 2009
- We’re fully insured
See how cleaning jobs are priced and how to check a contractor.
What your team can do, and what needs us
Staff cleaning doesn’t replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but hidden parts of the system still need specialist attention.
Staff cleaning and specialist work aren’t the same thing. Wiping filters daily and washing them weekly keeps the visible parts in order, but they don’t reach the grease that builds up further in. That part needs specialist access and equipment.
Between visits
Results last longer with the right care. Here’s what we suggest:
- Book full TR19 cleans alongside filter changes
- Clear anything stored on or near the canopy
- Clean the canopy surfaces regularly
- Keep every filter in place during service
Your next visit is scheduled before we leave. If the kitchen gets busier, the interval can be shortened to match.
Saturated filters let more grease through. A regular cycle keeps the rest of the system cleaner between full cleans.
Nearby places to Althorne
What else we do in Althorne
Questions from Althorne
Do you work at weekends in Althorne?
Yes, nights and weekends are routine for us. The site is handed back ready to open. Tell us your opening hours when you ask for a quote.
Who would carry out a food hygiene inspection at a kitchen in Althorne?
That’s Maldon council, whose environmental health officers carry out food hygiene inspections in Althorne. An officer may look up into the canopy, so clean filters on the day and a recent certificate on file both help.
What does TR19 mean?
TR19® is BESA’s specification for ventilation hygiene. TR19® Grease, a standalone specification since 2019, covers grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.
How long will you be on site?
On site, it takes well under an hour for most canopies. Bigger or more complicated systems take longer, and we will tell you what to expect.
Do you survey before quoting?
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.
Can you clean our existing filters instead?
We can. Cleaning your existing filters is an option while others want an exchange. We make sure the canopy is ready for service either way.
How much notice should we give?
That depends on the slot you want and the size of the job. Tell us your preferred dates when you ask for a quote, and for anything urgent, ring our 24/7 emergency line.
Can you look after several sites?
Yes. We work across South East England and London, so we can schedule a run of sites as one programme. Every site has its own report.
Grease filter exchange in Althorne: the local picture
The coast is only about 3 miles from Althorne. Salt air speeds up corrosion of roof-level fans, discharge cowls and their fixings. The FSA’s food hygiene register shows about 3 restaurants, cafés and works canteens within about 1.5 miles of central Althorne. Each canopy among them has filters that load with grease and need swapping or cleaning. Althorne is covered by Essex County Fire and Rescue Service. Fire and rescue authorities enforce the Fire Safety Order in most non-domestic premises, and in a kitchen that fire risk includes the grease in the extract.
If you run a church or community hall kitchen, near Parish Church of St Andrew or elsewhere in Althorne, its extract still collects grease from every lunch and event.
Althorne is about 5 miles north-east of Rochford, in Essex. We provide grease filter exchange for businesses, landlords and public buildings in Althorne and the rest of Essex. We cover 644 places across Essex, from busy centres to quieter spots. We also work in Chelmsford, around 13 miles away.
All of CM3 is within our area for grease filter exchange, from the main roads to the quietest streets. You’ll find streets such as Station Road, Fambridge Road and Chestnut Farm Drive, and we cover them all for grease filter exchange. Nearby, we also carry out grease filter exchange in Latchingdon (2 miles north-west), Mayland (2 miles north), Ostend (2 miles east), Maylandsea (2 miles north) and Creeksea (2 miles south-east). Larger places within reach include Chelmsford (13 miles north-west), Basildon (14 miles south-west), Maldon (6 miles north-west), Canvey Island (12 miles south-west), Billericay (14 miles west) and Rayleigh (8 miles south-west).
Near you in Althorne
Typical jobs here are in premises near The Black Lion Public House and the streets around them. The closest station to Althorne is Althorne station, roughly 0.5 miles south. Green spaces nearby include Lion Creek and Lower Raypits.
Different parts, different methods
The plenum
A greasy plenum is a sign filters have been left too long or that the next TR19 clean is due.
School, care home and staff kitchens
Kitchens that cook for set mealtimes still load their filters, though often more slowly.
What affects the cost of grease filter exchange
We do not publish a price list, because no two systems are the same. The quote depends on:
- The condition we find in the survey
- The times the site is available
- Access, including roofs, risers and ceiling voids
- How many systems or sites are involved
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 give you a fixed price before work begins.
What we need to know
You do not need the technical terms. Just send:
- Your last certificate, test record or report
- Where the site is and what kind of site it is
- Any symptoms, from odd noises to smells or leaks
- Where the plant sits or the system leaves the building, such as a roof or outside wall
To get a fixed quote, call 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. Photos and the last report, if you have one, make the quote quicker. You will normally have a quote within one working day.
When to call us in Althorne
Kitchens in Althorne, as everywhere, find filter washing slips down the list on busy weeks. A missed wash or two is all it takes for a filter bank to clog.
Common reasons sites call us include:
- Filter washing that keeps being missed
- Smoke and heat lingering under the hood
- Drips falling from the filters onto equipment
- Bent or damaged filters that do not sit properly
Commuter trade near Althorne station can mean long cooking hours, and long hours put a kitchen into BESA’s more frequent cleaning bands.
Before you book anyone
- Whether the quote shows VAT
- How areas they can’t reach will be recorded
- Whether the work can be done while the site is closed
- What’s included in the scope, part by part