Essex · Grease filter exchange
Grease Filter Exchange in Dedham
Need grease filter exchange in Dedham? We diagnose first, fix the price and book the work around your hours, then sign off with a report and photos.
- A greasy plenum behind the filters
- Grease left in baffles after washing
- Filters left unwashed on busy weeks
How the job changes from site to site
The plenum
With good filters, less grease ends up in the plenum, but it still needs cleaning as part of TR19.
Baffle filters
In a baffle filter, the air zigzags through metal baffles. Grease drops out as it does.
Grease filter exchange in Dedham, done properly
We run grease filter exchange for all kinds of kitchens in Dedham, whether there’s one canopy or many. We can come before or after service so nobody has to stop cooking. If you have poor airflow through the filters and bent or damaged filters that don’t sit properly, we can help, from mesh filters, island canopies and baffle filters onwards.
In a small place like Dedham, kitchens are often in older or extended buildings, with long single-storey duct runs, where grease settles in the flat sections. Access, parking and timings are agreed before the day.
Each visit ends with a written report and pictures, so there’s a dated record of the work. Kitchen extract cleaning to TR19® Grease is certificated through the BESCA Vent Hygiene Elite portal.
- Location
- Dedham (CO7)
- Wider area
- Essex
- Reporting
- Photo report after each visit
- Quotes
- Fixed quote, typically within a working day
- Hours
- Out of hours as standard, 24/7 emergency line
- Call
- 0345 646 2711
- Updated
- 30 October 2026
What grease filter exchange looks like in Dedham
Food Standards Agency records list about 9 restaurants, cafés and works canteens across Dedham and its immediate surroundings (about a mile and a half). 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 Dedham is 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. In Dedham, food businesses are inspected by environmental health officers from Colchester council. 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.
Historic houses near Dedham, such as Castle House about 0.5 miles south-east, are a reminder that older buildings with event kitchens can have long, awkward duct routes. Bursars and site managers at schools such as Dedham Church of England Voluntary Controlled Primary School tend to book extract cleaning for when the kitchen is empty.
Dedham is about 6 miles north-east of Colchester, in Essex. If you need grease filter exchange in Dedham, it’s easy to get a fixed quote: please phone us on 0345 646 2711, or email photos. Our area covers London and the South East, Dedham included. We cover 644 places across Essex, large and small. We also work in Chelmsford, around 26 miles away.
We cover every part of the CO7 postcode area for grease filter exchange and the streets around it. We cover sites on High Street, School Lane and The Drift and the roads around them. If your site is just outside Dedham, we cover Lamb Corner (1 mile south-west), Dedham Heath (1 mile south), Stratford St Mary (1 mile north-west), Ardleigh Heath (2 miles south) and Higham (2 miles north-west). Further out, we also cover Colchester (6 miles south-west), Clacton-on-Sea (13 miles south-east), Harwich (12 miles east), Camulodunum (7 miles south-west), Halstead (15 miles west) and Greenstead (5 miles south-west).
Local landmarks in Dedham
Locally, jobs take us to businesses close to The Sun Inn and East Bergholt High School. The nearest railway station is Manningtree station, roughly 2.4 miles east of the centre. Nearby you will also find Severalls Hospital (4.9 miles south-west) and Little Wenham Castle (4.1 miles north-east). Green spaces nearby include Cattawade Marshes.
When something else is needed
We’d rather tell you now than book work that will not help, so these are the things it won’t cover:
- A heavily greased plenum or canopy, which needs cleaning to TR19
- A fan that is failing or too weak for the system
- An extract that was undersized from the start
Not sure which it is? You can ring 0345 646 2711, or send details by email and we will tell you honestly before booking.
What the work covers
- Mesh filters
- Restaurants and pubs
- School and hospital kitchens
- Baffle filters
- Wall canopies
- Island canopies
What happens if it’s left?
In Dedham, as everywhere, a filter service isn’t a substitute for TR19 cleaning. They do help keep the system in better shape between cleans and the canopy and plenum stay cleaner. It’s worth booking a check, because nobody sees inside a duct day to day.
When the work has to happen, how we reach it and how big the site is can all change the price. Each of those is built into the quote and give you a fixed price before we start.
Why choose Duct Doctor in Dedham
- A written report with photos after each visit
- We diagnose before we treat
- CHAS and SafeContractor accredited, with ISO 9001
- Fixed quotes from a survey or photos
See how cleaning jobs are priced or our accreditations and certificates.
FAQs for Dedham
Will you come out to Dedham?
Yes, we work in villages as well as towns, and Dedham is covered. A survey first, from pictures or a visit, means we arrive with the right kit.
Who inspects food businesses in Dedham?
The local authority for Dedham is Colchester council, and its environmental health team does the inspecting. It helps to keep the extract cleaning records with your food safety paperwork, so they’re ready if asked for.
Which kinds of sites do you work on?
Any site with a kitchen or a ventilation system to look after, from a single café to a large school. We work with hotels, schools, care homes, offices, retail and leisure sites.
Do you look at the system first?
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 come out in an emergency?
Yes. If something urgent happens, like a fan failing or damage after a fire, call our 24/7 line, and we’ll advise on what to do next.
How much notice do you need?
The more notice, the better, particularly for night and weekend visits. Quotes typically come back within one working day, and there’s a 24/7 line for emergencies.
Do you clean filters as well as exchanging them?
Yes, that’s an option. The first step is looking at the filters you have because bent or damaged ones may need replacing.
Are you fully insured?
Yes. Duct Doctor is fully insured, and we can share the details when you need them.
What we are called out for in Dedham
Missing filters are more common than you’d think. A missing filter leaves an open route into the system and on into the ductwork.
Common reasons sites call us are:
- Grease dripping from the canopy
- Blocked baffle filters
- Missing filters in the filter bank
- A greasy plenum behind the filters
A hall kitchen that only cooks for events, whether near Parish Church of St Mary or elsewhere in Dedham, still needs its extract cleaned, just less often.
Before booking anyone
- Whether inaccessible sections are listed on the report
- What hours they’ll be on site
- If the quote is a fixed price or an estimate
- Whether they’re fully insured
Keeping the system healthy
After the visit, a few habits help the work last:
- Clean the canopy surfaces regularly
- Make sure no filter is left out
- Book full TR19 cleans alongside filter changes
- Report a dripping canopy early
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.
Filters that are left too long stop protecting the system. A regular cycle keeps the rest of the system cleaner until the next TR19 clean.
Landlords, agents and facilities managers
From a single site to a large estate, the standard is the same: a survey first, a fixed quote, the work timed around the site and a report with photos.
For anyone managing more than one site, we can schedule visits across all of them on one quote. Every building has its own written report, so records stay tidy.
Other services in Dedham
What we do, step by step
Your staff don’t need to do much on the day. A contact on site lets us in at the agreed time and points us to the system, and the rest is down to us. Before we leave, the area is tidied and the paperwork follows. If the van will struggle with a lane or gateway near Dedham, let us know and we’ll plan around it.
- We count and measure the filters in every canopy.
- We agree a schedule that suits how much the kitchen cooks.
- At every visit, the greasy filters are lifted out.
- Clean filters go straight back in, seated properly with no gaps.
- We flag any damaged filters or anything wrong with the canopy.
Getting ready for the visit
- Arrange a key holder or contact on site
- Clear the space around the work
- Let us know about permits to work or site inductions
Ask for a quote
The quickest way to a quote is to send pictures: 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.