Essex · Grease filter exchange

Aimes Green grease filter exchange

One call covers a scheduled grease filter exchange, swapping dirty canopy filters for clean ones in Aimes Green: survey, fixed quote, work and sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.

  • Staff short of time to wash filters
  • Filters that come out of the sink still dirty
  • Grease collecting in the filter channels

Book grease filter exchange in Aimes Green

How we handle grease filter exchange in Aimes Green

A filter service works alongside TR19® cleaning, not instead of it. Clean filters reduce the grease reaching the ducts though vapour still carries some grease past them. That is why the whole system still needs cleaning to TR19 at the right interval. The work covers restaurants and pubs, school and hospital kitchens and mesh filters, and common reasons people get in touch are filters that come out of the sink still dirty and filters so greasy the air can barely pass.

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.

Duct Doctor has been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we’re fully insured.

Location
Aimes Green (EN9)
Wider area
Essex
Reporting
Report and photos after the visit
Quote
Fixed quote, usually within a working day
Working hours
Out of hours as standard, 24/7 emergency line
Phone
0345 646 2711
Checked
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

What your team can do, and what needs us

Staff cleaning and specialist work are not the same thing. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.

Staff cleaning does not replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but the parts you can’t see still need a specialist at the right interval.

What the work involves, part by part

School, care home and staff kitchens

Lighter kitchens can often go longer between changes. The interval is set to fit.

Canopy filter housings

Filters sit in a housing or channel in the canopy. A damaged housing leaves gaps.

Kitchen extracts in Aimes Green

The FSA’s food hygiene register includes about 9 bars, pubs and nightclubs in Aimes Green and the streets around it, up to about 1.5 miles out. A pub or hotel kitchen that cooks every day builds up grease in its extract like any other. Environmental health officers from Epping Forest council inspect food businesses in Aimes Green. Extraction counts as kitchen equipment, so its condition can come up on the day. Our report lists what was cleaned and when, which is useful to have ready. Essex County Fire and Rescue Service covers Aimes Green. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises.

Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; St. Margaret's Hospital is the nearest hospital to Aimes Green, about 4.4 miles east. If you run catering at a historic house or estate in the area (Forty Hall is about 4.6 miles south-west), event kitchens in older buildings often have awkward duct runs that need planning.

Aimes Green is about 2 miles north of Waltham Abbey, in Essex. For grease filter exchange in and around Aimes Green, it’s easy to get a fixed quote: please ring 0345 646 2711, or email photos. Our area covers London and the South East, including Aimes Green. Across Essex, we cover 644 places, Aimes Green among them. You can also see our page for London, roughly 15 miles from Aimes Green.

Here we cover the EN9 postcode area for grease filter exchange. Other places close to Aimes Green include Holyfield (1 mile west), Breach Barns (1 mile south-east), Bumble's Green (2 miles north-east), Lower Nazeing (2 miles north) and Turnford (2 miles north-west). We also work in nearby towns such as Harlow (6 miles north-east), Brentwood (13 miles south-east), Loughton (5 miles south-east), Epping (4 miles east), Stansted Mountfitchet (15 miles north-east) and Harold Wood (12 miles south-east).

Near you in Aimes Green

Around Aimes Green, our work takes us to kitchens and buildings near Lee Valley Park, among other places. Aimes Green’s nearest station is Cheshunt station, roughly 1.9 miles west of the centre. Nearby you’ll also find Nazeing Glass Museum (2.6 miles north-west) and St. Margaret's Hospital (4.4 miles east). Not far away are Lippitts Hill and Cheshunt Lake.

Map of Aimes Green © OpenStreetMap contributors

When something else is needed

We will always give you a straight diagnosis, so here’s what this work can’t put right:

  • Grease behind the filters that a swap cannot remove
  • Grease deep in the extract system
  • A fan that is failing or too weak for the system

If in doubt, give us a ring on 0345 646 2711 or email us and we will say what we think before you book.

Where we work

  • School and hospital kitchens
  • Island canopies
  • Baffle filters
  • Restaurants and pubs
  • Wall canopies
  • Mesh filters

Aimes Green: your questions answered

Which fire authority looks after Aimes Green?

Fire safety enforcement in Aimes Green is handled by Essex County Fire and Rescue Service. If a fire safety officer visits a commercial kitchen, they may ask about the fire risk assessment and how the extract is kept clean.

Can the work in Aimes Green be done at night or at weekends?

Yes, nights and weekends are routine for us. The work in Aimes Green can fit around your hours. Tell us your opening hours when you ask for a quote.

Do you have a 24/7 line?

Yes. There’s a 24/7 emergency line for anything that can’t wait until a planned visit. Call us any time and explain what’s happened.

How long does the visit take?

We’ll confirm the time with your quote. In most cases, the work takes anything from a few minutes to an hour or so, depending on the number of filters.

Does the law say we must follow TR19?

No. The law sets the duty; TR19® is the benchmark used to show it’s met. Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person has to manage fire risk, and many insurers can refuse or reduce a claim without proof of cleaning.

What’s the right interval for changing filters?

The right interval depends on the kitchen. If filters are dripping or clogging before the next change, it’s too long, and we can change it.

What types of filter do you exchange?

We exchange baffle and mesh filters. We record the sizes and number of filters at the start so the clean set always fits.

Who is responsible for fire safety on the premises?

In the words of the Fire Safety Order 2005, it’s the responsible person. That is generally the employer or the person in control of the premises, and in shared buildings more than one person can have duties. Your lease and fire risk assessment should make it clear.

Signs you need grease filter exchange in Aimes Green

Every fry, grill and sauté sends grease-laden vapour upwards. The filters catch much of it, and day by day they load up and airflow falls away.

Clients typically contact us after spotting something like this:

  • Weak extraction at the canopy
  • Grease left in baffles after washing
  • A canopy that drips grease
  • Blocked baffle filters

School kitchens, at schools like King Harold Business & Enterprise Academy for example, are normally cleaned in the holidays so no lunches are lost.

Questions to ask before you book

  • Whether they recommend a next date
  • Whether the quote is based on a survey or photos
  • How areas they can’t reach will be recorded
  • Proof of insurance

How to choose an extract cleaning contractor

What happens on the day

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. Seeing the system in pictures first means the trip to Aimes Green can be planned properly.

  1. First, we check the canopies and the filters in them.
  2. We note any filters that are bent, damaged or missing.
  3. We exchange the dirty filters for a clean set.
  4. We check the filters are seated and the canopy is ready to use.
  5. Anything that needs attention, such as a greasy plenum, is pointed out.

How to prepare

  • Find the previous report, if there is one
  • Plan for cooking equipment or plant to be off before we arrive
  • Agree a time when the area can be out of use

How to get a quote

For a fixed quote, ring 0345 646 2711 or drop us a line with the site type, your trading hours and a short description of the system. A few pictures and your last certificate or report help a lot. You’ll normally have a quote within one working day.

Get a price

Related advice

Why deal with it now?

Grease dripping from the canopy is a sign the filters can’t hold any more. Drips land on surfaces and equipment below and that’s the kind of thing inspectors look for. Somewhere as small as Aimes Green, losing a kitchen or building to a fault is felt by everyone who uses it.

One small site or a whole estate, we price it on the same basis: what needs doing, how we get to it and when. The price is fixed before we start.

Why book with us

  • Photo reports with every job
  • One contact for all your sites in London and the South East
  • Out-of-hours work and a 24/7 emergency line
  • Trading since 2009

Take a look at what affects the cost and our accreditations.

Looking after it afterwards

Good habits slow the build-up between visits. Our tips:

  • Don’t refit a filter that’s bent
  • Make sure we can reach the canopy on exchange day
  • Mention it if the kitchen gets busier
  • Keep the extract on whenever the range is in use

Fresh filters improve airflow at the canopy straight away. Keep the extract running while you cook so they catch grease as intended.

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.

BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London