Essex · Grease filter exchange
Grease filter exchange in Henham, Essex
For a scheduled grease filter exchange, swapping dirty canopy filters for clean ones in Henham, one call is all it takes, from survey to sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- Grease collecting in the filter channels
- Poor airflow through the filters
- Grease dripping from the canopy
Grease filter exchange in Henham, done properly
Cleaning filters by hand takes staff time and is easy to put off. With a filter exchange, we bring a clean set and take the dirty one away and the canopy is refilled straight away. The work covers mesh filters, restaurants and pubs and school and hospital kitchens, and the jobs we see most are a canopy that drips grease and weak extraction at the canopy.
Rural kitchens often have long, low duct runs through a roof space or along an outside wall, where grease settles in the flat sections. We agree access and timings in advance.
Good records are part of the job. Each visit is written up with pictures, 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 ready for an insurer, fire officer or EHO.
- Place
- Henham (CM22)
- Region
- Essex
- Paperwork
- Report and pictures after the visit
- Price
- A fixed quote up front
- Working hours
- After hours by arrangement; emergencies any time
- Phone
- 0345 646 2711
- Updated
- 30 October 2026
Honest limits
Grease filter exchange cannot fix everything, and we’d rather say so up front. It will not put right:
- An extract that was undersized from the start
- Grease behind the filters that a swap can’t remove
- Smell complaints that need odour control equipment
If you’re not sure, just call us on 0345 646 2711, or email photos and we’ll give you a straight answer before booking.
Where we work
- School and hospital kitchens
- Island canopies
- Mesh filters
- Wall canopies
- Restaurants and pubs
- Baffle filters
Managing agents and facilities teams in Henham
The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. With shared responsibility, good records help everyone.
Multi-site operators often want one contractor and one number. We work across London and the South East, so a run of sites can go into one programme and kept on a regular cycle.
Fixed quotes for grease filter exchange in Henham
The diagnosis comes before the price. The main factors are:
- Where the site is and how we reach it
- How big the system is
- What state the system is in
- The times the site is available
Working hours, access and the scale of the site can all change the price. Each of those is built into the quote, and the price is fixed before we start.
Helping us quote
Photos let us diagnose from a distance. The most useful are:
- The postcode and the type of business
- When the site is open and when it’s quiet
- Close-ups of filters, grilles, hatches or access panels
- How we’d reach plant on a roof or in a plant room
To get a fixed quote, call us on 0345 646 2711 or use the quote form with the site type, your trading hours and a short description of the system. A few photos and your last certificate or report help a lot. We usually come back within one working day.
Other services in Henham
What happens if it’s left?
Clogged filters choke the extract. Heat and fumes hang in the kitchen, and the fan works harder to pull air through. A regular exchange keeps the airflow where it should be. A planned visit to Henham is easier to arrange than an emergency callout.
The price reflects the work, not guesswork. That is why we survey first, from photos or on site, and the price is agreed before we start.
Why choose Duct Doctor in Henham
- CHAS, SafeContractor and ISO 9001
- A written report with photos after every visit
- Work around your opening hours, with 24/7 emergency cover
- Survey first, then a fixed quote
Take a look at how cleaning jobs are priced and how to check a contractor.
When to call us in Henham
Cooking vapour carries grease into the canopy. The filters catch much of it, and day by day they load up until the air can barely get through.
Common reasons sites call us include:
- Grease collecting in the filter channels
- Poor airflow through the filters
- Filters that come out of the sink still dirty
- Filters that leave gaps in the canopy
Term dates shape school work: for a school like Henham and Ugley Primary and Nursery School, an extract clean fits neatly into a half-term or summer break.
Before booking anyone
- Which accreditations they hold, and whether you can check them
- If they look at the system before pricing
- What happens if part of the system can’t be accessed
- Proof of insurance
Henham: your questions answered
Can you come to Henham after we close?
Yes, out-of-hours work is a big part of what we do. It means the site in Henham keeps running as normal. When you call us on 0345 646 2711, or email photos, mention when the site is quiet.
Can you get to a site in Henham?
Yes, we work in villages as well as towns, and Henham is covered. Just mention lanes, gates or anything else about the site when you book.
What paperwork should we keep on file?
Visit reports, certificates and your in-house cleaning logs. They’re what an insurer, fire officer or EHO may ask for, so keep them together and easy to find.
How much notice do you need?
The more notice, the better, especially for out-of-hours work. Quotes typically come back within one working day, and emergencies are covered by our 24/7 line.
What about areas you cannot get to?
They’re marked on the report. In ductwork, new access panels are often the answer, and we can fit those.
Where does the waste go?
It leaves the site with us at the end of the visit. While we work, it’s kept contained to keep the area clean.
Do you provide a certificate or report?
Yes, always. The report is dated and includes pictures, and TR19® Grease cleans come with a certificate through the BESCA VHE portal. File it with your fire safety records.
Where do the greasy filters go?
Yes. The dirty filters are taken away for cleaning and the clean set stays in the canopy.
Grease filter exchange around Henham
Environmental health officers from Uttlesford council inspect food businesses in Henham. 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. Henham, about 33 miles from central London, is within our usual area. A survey and a fixed quote come first, then the visit at a time that suits you.
A hospital like Herts and Essex Hospital, about 5.6 miles south-west, is the kind of site where a kitchen may cook for patients, staff and visitors all day. If you run catering at a historic house or estate in the area (Horham Hall is about 2.7 miles east), event kitchens in older buildings often have awkward duct runs that need planning.
Henham is about 6 miles north-east of Bishop's Stortford, in Essex. Whether your site is in the middle of Henham or further out, we cover grease filter exchange for every kind of premises, from a single unit to a large public building. 644 places in Essex are on our list, large and small. There’s also a page for Chelmsford, roughly 17 miles from Henham.
Work in CM22 follows the same survey, fixed quote and written report as everywhere else we cover. If you need grease filter exchange at premises on High Street, The Row and Crow Street or a nearby road, our technicians can take on the work. Other places close to Henham include Elsenham (2 miles south-west), Ugley Green (2 miles south-west), Fuller's End (2 miles south-west), Ugley (2 miles west) and Broxted (2 miles east). We also work in nearby towns such as Braintree (14 miles east), Harlow (13 miles south-west), Saffron Walden (6 miles north), Great Dunmow (6 miles south-east), Stansted Mountfitchet (3 miles south-west) and Great Notley (13 miles east).
Near you in Henham
Typical jobs here are in premises near The Cock Inn and the streets around them. The closest station to Henham is Elsenham station, roughly 1.2 miles south-west of the centre. Nearby you’ll also find Little Easton Moat (4.7 miles south-east) and Herts and Essex Hospital (5.6 miles south-west). Green spaces nearby include Aubrey Buxton Nature Reserve.
The process
Your staff do not need to do much on the day. Someone lets us in at the agreed time and shows us where everything is, and we take it from there. Before we leave, the area is tidied and the paperwork follows. In a small place like Henham, the journey is planned ahead and the visit arranged around the site’s hours.
- First, we check the canopies and the filters in them.
- Any damaged or missing filters are noted.
- Greasy filters are swapped for clean ones.
- The filters are checked for fit before we go.
- Anything that needs attention, such as a greasy plenum, is pointed out.
Getting ready for the visit
- Clear the space around the work
- Allow time for equipment near the work to be turned off and cool down
- Find the previous report, if there is one
Getting a quote
Getting a quote does not take long. Call or email with a few details and you’ll usually have a fixed price within one working day. Where a survey is needed, we arrange a time that suits the site.
Advice
Staff cleaning versus specialist work
Away from the kitchen, the in-house job is mainly checking: clear grilles, a log of filter changes and reporting anything odd. Cleaning inside ducts and units is specialist work.
Some jobs should never be done in-house: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. Leave those to us.