West Berkshire · Grease filter exchange

Grease Filter Exchange in Ashmansworth

We cover Ashmansworth for grease filter exchange. Out-of-hours visits, a fixed quote and a written report with photos as standard.

  • Filters that leave gaps in the canopy
  • A canopy running with filters missing
  • Drips falling from the filters onto equipment

Grease filter exchange near Ashmansworth

Your questions about grease filter exchange in Ashmansworth

Which fire and rescue service is responsible for Ashmansworth?

Ashmansworth is in the area of Royal Berkshire Fire and Rescue Service. Records of extract cleaning are a sensible thing to have ready if a fire safety officer carries out an audit.

Do you work in villages like Ashmansworth?

Yes. Ashmansworth is within the area we cover across London and the South East. Just mention lanes, gates or anything else about the site when you book.

How much does a filter exchange service cost?

Every kitchen is different, so we need to know the filters and interval first. We give you a fixed quote before the service starts.

Will we have to stop cooking for a filter change?

Visits are short, and can be booked outside service times. The clean set goes in as soon as the dirty one comes out.

Do you take the used filters away?

We take them away to be cleaned and your staff don’t have to deal with them. A clean set is fitted in their place.

Do you deal with bent or broken filters?

We check every filter at each visit. We tell you about any that are damaged, because gaps let grease into the plenum.

Is filter exchange enough instead of a full extract clean?

No. The rest of the system still collects grease at the right interval.

How do you keep the site clean during the work?

By covering it before any work starts. The work is kept contained and clean down when we finish.

Grease filter exchange in Ashmansworth

Grease filters are the first line of defence in a kitchen extract. They catch grease before it reaches the plenum and ductwork, but only while they’re reasonably clean. With grease filter exchange, clean filters replace greasy ones at regular intervals. If you are dealing with missing filters in the filter bank and filter washing that keeps being missed, we can put it right.

Somewhere as small as Ashmansworth, commercial kitchens are few: perhaps a pub, a school or care home kitchen, or a hall used for events. Every one of them still needs its extract kept clear of grease.

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

The Duct Doctor team standing beside their branded white and blue vans
Location
Ashmansworth (RG20)
Wider area
West Berkshire
Paperwork
Report and photos after the visit
Quotes
A fixed price before any work starts
When we work
When your site is closed, plus a 24/7 line
Call
0345 646 2711
Last updated
30 October 2026

What the work involves, part by part

Busy restaurant and pub kitchens

High-output kitchens clog filters quickly. Their exchange schedule is usually the tightest.

Canopy filter housings

Every exchange includes a check of how the filters sit since a gap is a route for grease.

Grease, kitchens and Ashmansworth

At about 58 miles from central London, Ashmansworth sits well inside the area we cover. Evening, overnight and weekend visits are all possible. Royal Berkshire Fire and Rescue Service covers Ashmansworth. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk.

Highclere Castle, about 1.9 miles north-east, is one of the historic houses near Ashmansworth; if you run event catering at a venue like that, cleans can be booked between functions.

Ashmansworth is about 7 miles south-west of Newbury, in West Berkshire. We carry out grease filter exchange for commercial premises of every kind in Ashmansworth and the rest of West Berkshire. Our area takes in 155 places across West Berkshire, large and small. For sites nearby, see our Reading page, about 21 miles away.

Postcode districts we cover here for grease filter exchange: RG20. We also cover the places around Ashmansworth: Test Valley (1 mile west), Vernham Street (4 miles west), Hell Corner (5 miles north-west), Upper Green (5 miles north-west) and Inkpen Common (5 miles north-west). Further out, we also cover Newbury (7 miles north-east), Thatcham (9 miles north-east), Speenhamland (7 miles north-east), Hungerford (8 miles north-west), Lambourn (14 miles north) and Shaw (7 miles north-east).

What’s near Ashmansworth

Green spaces nearby include Sidown Hill.

Map of Ashmansworth © OpenStreetMap contributors

What we’re called out for in Ashmansworth

Hand-washed filters often come back still greasy. Grease lodges deep in baffles and mesh, and a quick rinse leaves it there.

It’s time to book a visit if you see:

  • A canopy running with filters missing
  • A canopy that drips grease
  • Weak extraction at the canopy
  • Filters that come out of the sink still dirty

Where a hall near Church of St James, or anywhere in Ashmansworth, hosts lunch clubs or events, its extract gathers grease just as a café’s does.

Before you book anyone

  • Proof of insurance
  • Whether a survey comes first
  • What paperwork you get at the end
  • When the next visit should be, and why

Questions to ask before booking

Why it’s worth doing now in Ashmansworth

For any kitchen in Ashmansworth, filters can’t stand in for a full TR19 clean. They do help keep the system in better shape between cleans, and that shows when the next clean comes round. Systems in rural buildings are often out of sight and out of mind.

The price reflects the work, not guesswork. That’s why we survey first, from pictures or on site, and why the quote is fixed before we start.

Why choose Duct Doctor in Ashmansworth

  • We diagnose before we treat
  • A fixed price before any work starts
  • A single point of contact for sites across the South East and London
  • Out-of-hours work and a 24/7 emergency line

See how cleaning jobs are priced and how to check a contractor.

Managing agents and facilities teams in Ashmansworth

We also work for facilities teams across offices, schools and healthcare across West Berkshire. Work can be phased by floor, building or site to keep disruption down.

Multi-site operators often want one contractor and one number. We cover South East England and London, so a run of sites can go into one programme and kept to a regular schedule.

How the visit works

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 the rest is down to us. Afterwards, the area is left tidy and the written report follows. A quick note on how to find the site and where to park makes a visit to Ashmansworth run smoothly.

  1. We look at the canopies and the condition of the filters.
  2. Any damaged or missing filters are noted.
  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.

Before we arrive

  • Agree a time when the area can be out of use
  • Make sure someone can let us in and lock up afterwards
  • Plan for cooking equipment or plant to be off before we arrive

Ask for a quote

Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.

Ask for a quote

Advice

Aftercare tips

To keep the system working properly between visits:

  • Book full TR19 cleans alongside filter changes
  • Look out for drips from the canopy
  • Wipe the outside of the canopy as part of daily cleaning
  • Always run the extract while cooking

Keep an eye out for filters that have been taken out. Gaps let grease into the plenum so tell us if you need a replacement.

If cooking has stepped up, the filter schedule should too. Adjusting the schedule now prevents a build-up in the ducts.

How we price grease filter exchange

We quote each job individually. This is what makes a difference:

  • Access, including roofs, risers and ceiling voids
  • The scale of the work
  • The condition of the system
  • A single visit or a regular plan

One small site or a whole estate, we price it on the same basis: the work involved, the access and the timing. The price is fixed before work begins.

What to send for a quote

Photos and a few facts are often enough to price the work. Send what you can of the following:

  • Detail shots of panels, filters and grilles
  • The roof, plant room or outside wall the system runs to
  • Any previous report or certificate
  • When the site is open and when it’s quiet

For grease filter exchange in Ashmansworth, call 0345 646 2711 or drop us a line. Let us know the site type and the opening hours, plus pictures or the previous report if they’re to hand. We usually send a fixed quote within one working day.

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