Oxfordshire · Grease filter exchange
Grease Filter Exchange in Cookley Green
Grease filter exchange in Cookley Green from ventilation hygiene specialists trading since 2009. Out-of-hours visits and 24/7 emergency callout.
- Grease dripping from the canopy
- Bent or damaged filters that don’t sit properly
- Staff short of time to wash filters
Grease filter exchange for kitchens and businesses in Cookley Green
A filter service works alongside TR19® cleaning, not instead of it. Fresh filters help limit what gets into the ductwork, but some grease still passes through as vapour. So the canopy, plenum and ducts still need their full TR19 clean. Typical jobs include missing filters in the filter bank and poor airflow through the filters, across mesh filters, island canopies and baffle filters.
Work in a small place like Cookley Green starts with a call to agree access and timings, and the clean covers the whole system, as it would anywhere: canopy to discharge, then a TR19® certificate and a photo report.
It’s worth checking any contractor’s accreditations. Ours are BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001, with full insurance on top.

- Place
- Cookley Green (RG9)
- Region
- Oxfordshire
- Paperwork
- Report and photos after the visit
- Price
- A fixed price before any work starts
- Hours
- After hours by arrangement; emergencies any time
- Call
- 0345 646 2711
- Reviewed
- 30 October 2026
Grease, kitchens and Cookley Green
Cookley Green is covered by Oxfordshire Fire and Rescue Service. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order. In Cookley Green, food businesses are inspected by environmental health officers from South Oxfordshire council. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. Before-and-after pictures from each clean are a simple way to show the extract is in hand.
Historic houses near Cookley Green, such as Stonor Park about 3 miles east, are a reminder that older buildings with event kitchens can have long, awkward duct routes.
Cookley Green is about 9 miles north of Caversham, in Oxfordshire. We provide grease filter exchange for commercial premises of every kind in Cookley Green and the rest of Oxfordshire. Cookley Green is one of 443 places in Oxfordshire we cover for grease filter exchange. You can also see our page for Reading, roughly 11 miles from Cookley Green.
Postcode districts we cover here for grease filter exchange: RG9. If your site is just outside Cookley Green, we cover Howe Hill (1 mile north), Christmas Common (2 miles north-east), Stonor (3 miles east), Northend (3 miles north-east) and Turville Heath (3 miles east). Larger places within reach include Oxford (14 miles north-west), Didcot (11 miles west), Abingdon-on-Thames (13 miles west), Thame (10 miles north), Henley-on-Thames (7 miles south-east) and Benson (5 miles west).
What’s near Cookley Green
We work in commercial kitchens and buildings around The Beehive Inn Public House, among other places. Open spaces near Cookley Green include Warburg Nature Reserve and Bald Hill.
Cookley Green: your questions answered
Can you get to a site in Cookley Green?
Yes, Cookley Green is part of our area, however small the site. Just mention lanes, gates or anything else about the site when you book.
Who inspects food businesses in Cookley Green?
The local authority for Cookley Green is South Oxfordshire council, and its environmental health team does the inspecting. Ratings are published by the Food Standards Agency, so a clean extract and good records are worth keeping up.
Can you give a price for filter changes?
Filters, canopies and how often you need visits all affect the price. Send us details or photos and we’ll quote quickly.
Will you tell us when the next visit is due?
Yes. We put a recommended next date on the report. BESA’s minimum intervals for kitchen extracts range from 3-monthly for heavy use to 12-monthly for light use, and fire dampers need testing at least once a year.
Do you have insurance?
Yes, fully. We also hold CHAS and SafeContractor for clients who vet their contractors.
Which sectors do you work in?
Restaurants and pubs, hotels, schools and colleges, hospitals and care homes, offices and retail, as well as food production and leisure sites.
Do you work with multi-site operators?
Yes. Send the list of sites and the work at each and we will quote them together.
What do you do with what you remove?
It’s contained and taken away. Grease, debris and waste water are collected as the work goes on rather than letting it spread.
Managing agents and facilities teams in Cookley Green
Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we are happy to quote for all of it.
Running several sites is easier with one contractor. We work across London and the South East, so a run of sites can go into one programme and kept on a regular cycle.
Different parts, different methods
Busy restaurant and pub kitchens
Kitchens that fry and grill all day load their filters fast. They often need the shortest exchange interval.
Baffle filters
Baffle filters use overlapping metal blades that force the air to change direction. Grease drops out as it does.
Signs you need grease filter exchange in Cookley Green
Wherever you are, Cookley Green included, filter washing is the job that gets skipped when the kitchen is busy. It only takes a couple of missed weeks for filters to fill with grease.
Clients typically contact us when they notice one of these:
- Filters left unwashed on busy weeks
- Filters that leave gaps in the canopy
- Grease collecting in the filter channels
- Filters that come out of the sink still dirty
Volunteers running a hall kitchen near Church of St Botolph, or anywhere in Cookley Green, may not know when the extract was last cleaned, and a grease test settles it.
What your quote should include
- What records you’ll receive afterwards
- Proof of insurance
- Whether a survey comes first
- If the quote is a fixed price or an estimate
Why deal with it now?
Changing filters on schedule costs far less disruption than a blocked extract. It’s one of the simplest parts of looking after the system, and one of the easiest to let slip. In a place like Cookley Green, ductwork and fans are easy to forget until something goes wrong.
No two sites are the same, 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.
Why choose Duct Doctor in Cookley Green
- One number for every site across the South East and London
- We diagnose before we treat
- Full insurance on every job
- Photo reports with every job
Take a look at our cost guide and how to check a contractor.
What your team can do, and what needs us
In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but they do not reach the grease that builds up further in. Reaching it takes a specialist with the right equipment.
Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, which is where we come in.
Nearby places to Cookley Green
What else we do in Cookley Green
How it works
At the end of the visit, someone from your team can look over the work with us. Anything we couldn’t reach or that needs attention is pointed out there and then, and the same goes into the written report. The visit takes anything from a few minutes to an hour or so, depending on the number of filters. We agree a date with you, plan the drive to Cookley Green and turn up when the site is quiet.
- The filters in each canopy are measured and counted.
- An exchange schedule is agreed to suit your cooking.
- On each visit, we remove the greasy filters.
- Clean filters go in and we check they sit snugly.
- We take the greasy set away and confirm the next date.
How to prepare
- Have your last certificate or report to hand
- Name a contact who can let us in at the agreed time
- Make sure equipment near the work can be switched off and left to cool
Getting a quote
Getting a quote does not take long. Call or email with a few details and you’ll normally have a fixed price within one working day. Where a survey is needed, we arrange a time that suits the site.
Related advice
How we price grease filter exchange
We don’t publish a price list, because sites vary so much. The quote depends on:
- Any permits to work or inductions
- Whether several sites go on one quote
- The size of the system
- How easy every part is to reach
Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, and a neglected system can mean more work. If you’re not sure what’s needed, phone us on 0345 646 2711 or drop us a line for straight advice and a fixed quote.
Helping us quote
Photos and a few facts are often enough to price the work. Send what you can of the following:
- Photos showing the whole system and its surroundings
- How we’d reach plant on a roof or in a plant room
- Close-ups of filters, grilles, hatches or access panels
- Any symptoms, from odd noises to smells or leaks
To help us quote: where the site is, what it is and its opening hours, a few photos and any previous report or certificate. Once you have those, give us a ring on 0345 646 2711 or email us.