Essex · Grease filter exchange

Shenfield grease filter exchange

We cover Shenfield for a scheduled grease filter exchange, swapping dirty canopy filters for clean ones. Fixed quotes, work around your opening hours and photo reports as standard.

  • Drips falling from the filters onto equipment
  • Blocked baffle filters
  • Smoke and heat lingering under the hood

Grease filter exchange for sites in Shenfield

What affects the cost of grease filter exchange

The quote reflects the site in front of us. We consider:

  • The condition of the system
  • Whether it’s a one-off visit or part of a schedule
  • Access, including roofs, risers and ceiling voids
  • How many systems or sites are involved

Several systems or sites on one quote can make for a more efficient booking. Tell us about everything you’d like looked at and we’ll price it together.

What we need to know

When you contact us, it’s useful to have:

  • The site address and the type of premises
  • When the site is open and when it’s quiet
  • Close-ups of filters, grilles, hatches or access panels
  • The paperwork from the last visit, if you have it

Photos are the quickest way to a quote: 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.

Grease filter exchange in Shenfield, done properly

An exchange visit in Shenfield does not take long. We lift out the dirty filters and fit a clean set and make sure there are no gaps between them. If something looks wrong, we tell you. The work covers school and hospital kitchens, wall canopies and mesh filters, and people most often call us about grease left in baffles after washing and smoke and heat lingering under the hood.

In a smaller place like Shenfield, many kitchens sit in older buildings or later extensions, where the duct may cross a roof void or climb an outside wall. Long horizontal runs like that hold grease and need access panels to reach.

The report is your system’s health record: a dated account with photos of everything we did. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal and sits alongside the report.

The Duct Doctor team standing beside their branded white and blue vans
Place
Shenfield (CM15, CM13)
Region
Essex
Records
Written report with photos
Quotes
Fixed quote, usually within a working day
Working hours
Out of hours as standard, 24/7 emergency line
Telephone
0345 646 2711
Checked
30 October 2026

What we do, step by step

Our technicians bring everything the work needs, from protective sheeting to tools and access equipment. You only need to give us clear access and switch off what needs to be off. The visit takes a few minutes per canopy, longer for a large kitchen with several canopies. Tell us when your site near Shenfield is quiet and the visit will be booked for then.

  1. We count and measure the filters in every canopy.
  2. Together we set how often the filters should be changed.
  3. On each visit, the dirty filters come out of the canopy.
  4. Clean filters go straight back in, seated properly with no gaps.
  5. Anything we notice, such as bent filters or a dirty plenum, is pointed out.

Preparing for the visit

  • Name a contact who can let us in at the agreed time
  • Tell us about site rules, permits or sign-in
  • Dig out any earlier paperwork for the system

Getting a quote

Every quote begins with a look at the system, either from pictures and details you send or from a site visit. Then we send a fixed price, before work begins.

Get a quick quote

Read more

Managing agents and facilities teams in Shenfield

When the building owner and the occupier are different, the lease normally sets out who maintains what. We can quote either party and send the paperwork to whoever needs it.

We also work for facilities teams across offices, schools and healthcare in Shenfield and across Essex. Larger estates can be phased building by building around the people who use them.

Common questions in Shenfield

Which fire and rescue service is responsible for Shenfield?

That’s Essex County Fire and Rescue Service. A recent cleaning certificate and a note of the next clean date show that grease in the extract is being managed.

Is Shenfield within the area you cover?

Yes, smaller places are covered as well as towns. Just mention lanes, gates or anything else about the site when you book.

Do you handle baffle and mesh filters?

Baffle and mesh filters are both covered. We check what’s in your canopies first and plan the exchange around them.

Do you deal with bent or broken filters?

Filters that no longer fit properly need replacing. We will tell you which ones and why when we find them.

Do you look at the system first?

Yes. Every job is surveyed first, either from pictures and details you send or on a site visit. Then you get a fixed quote.

Do you provide a certificate or report?

Yes. You get a written report with pictures after each visit, covering the work, any areas we couldn’t access and the recommended next date. Where the work is a TR19® Grease clean, there’s also a certificate issued through the BESCA Vent Hygiene Elite portal.

Do you have a 24/7 line?

Yes. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line, and we will advise on what to do next.

Do you take the used filters away?

We do. Used filters go with us to be cleaned and the clean set stays in the canopy.

What your team can do, and what needs us

Keep a record of what your team does. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, alongside our reports.

If your staff spot something between visits, like drips, unusual noise, smells or damaged filters, they should report it rather than try to fix it. We can diagnose it and quote.

Why deal with it now?

Leaving filters too long pushes more grease into the plenum and ducts. The ductwork then loads up faster, and grease may build up faster than the cleaning interval allows. Around Shenfield, a kitchen or building out of action is missed right away.

Every site is different, so we price each one individually. The size of the job, how we reach it, its condition and the working hours all play a part.

What you get with us

  • One contact for all your sites in London and the South East
  • Survey first, then a fixed quote
  • Trading since 2009
  • BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease

Take a look at what affects the cost or how to check a contractor.

Keeping the system healthy

Think of this as the after-treatment advice, in brief:

  • Make sure no filter is left out
  • Let us know if your cooking hours increase
  • Keep canopy surfaces wiped down
  • Watch for grease drips between visits

Your next visit is scheduled before we leave. If the kitchen gets busier, the interval can be shortened to keep up.

Bent or missing filters let grease straight past. Replacing them early protects the plenum and ductwork.

Shenfield kitchens: local notes

The Food Standards Agency lists about 36 pubs and bars as registered food businesses across Shenfield and its immediate surroundings (about a mile and a half). Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. Shenfield sits within the area of Essex County Fire and Rescue Service. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk. Kitchens in Shenfield get their food hygiene inspections from Brentwood council. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. A TR19® certificate and photo report after each clean gives you a record to show an inspector.

Healthcare kitchens, like those at hospitals such as Brentwood Community Hospital (about 0.5 miles south), often cook for long hours, which puts them in BESA’s heavier-use bands. Where a hall near Church of St Mary the Virgin, or anywhere in Shenfield, hosts lunch clubs or events, its extract gathers grease just as a café’s does. If you look after a school kitchen, at a school such as Shenfield St. Mary's Church of England Primary School or anywhere near Shenfield, the holidays are the usual time for a TR19® clean.

Shenfield is about 1 mile north-east of Brentwood, in Essex. Wherever you are in the CM15 postcode area, we can carry out grease filter exchange at your premises. Our area takes in 644 places across Essex, large and small. Chelmsford is in our area too, around 10 miles away.

Our technicians cover all of the CM15 and CM13 postcode area for grease filter exchange and the streets around it. Grease filter exchange is available to premises on York Road, Hall Lane and Worrin Road and nearby roads. Nearby, we also carry out grease filter exchange in Brentwood (1 mile south-west), Hutton Mount (1 mile south-east), Hutton (2 miles east), Ingrave (2 miles south-east) and Mountnessing (2 miles north-east). Within a short drive, we also cover Chelmsford (10 miles north-east), Basildon (7 miles south-east), Harlow (13 miles north-west), Canvey Island (14 miles south-east), Billericay (4 miles east) and Rayleigh (13 miles east).

Local landmarks in Shenfield

Typical jobs here are in premises near Sawyers Hall College, Hutton Country Park and Shenfield High School. Shenfield’s nearest station is Shenfield station, about 0.5 miles east of the centre. A little further out are Brentwood Community Hospital (0.5 miles south). The countryside around Shenfield includes Thorndon Park.

Map of Shenfield © OpenStreetMap contributors

What the work involves, part by part

Busy restaurant and pub kitchens

Heavy cooking means more grease reaching every part of the system. Changing them on time protects the ducts behind.

Canopy filter housings

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

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