Oxfordshire · Grease filter exchange
Grease Filter Exchange in Sandford St Martin
We cover Sandford St Martin for a scheduled grease filter exchange, swapping dirty canopy filters for clean ones. Out-of-hours visits, a fixed quote and a written report with pictures on every job.
- Filters so greasy the air can barely pass
- A canopy that drips grease
- Filter washing that keeps being missed
In-house cleaning or a specialist?
Logging matters as much as cleaning. A dated log of in-house cleaning and checks shows an inspector that the system is looked after between visits, alongside our reports.
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. That’s our job.
Grease filter exchange in Sandford St Martin, done properly
We run grease filter exchange for all kinds of kitchens in Sandford St Martin, whether there’s one canopy or many. We can come before or after service so nobody has to stop cooking. The work covers baffle filters, mesh filters and restaurants and pubs, and common reasons people get in touch are grease collecting in the filter channels and a canopy that drips grease.
Somewhere as small as Sandford St Martin, commercial kitchens are few: perhaps a pub, a school or care home kitchen, or a hall used for events. Each still has a canopy and duct that collect grease.
It’s worth checking any contractor’s accreditations. We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we hold CHAS, SafeContractor and ISO 9001, with full insurance on top.
- Place
- Sandford St Martin (OX7)
- Wider area
- Oxfordshire
- Reporting
- Written report with pictures
- Price
- A fixed price before work begins
- Hours
- Overnight and weekend work, 24/7 emergency callout
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
Multi-site and managed buildings
We also work for facilities teams across offices, schools and healthcare across Oxfordshire. Work can be phased by floor, building or site around the people who use them.
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.
Between visits
Simple habits between visits make a real difference. Our advice:
- Make sure no filter is left out
- Don’t refit a filter that is bent
- Tell us if the menu or opening hours change
- Report a dripping canopy early
We tell you if we spot anything in the canopy that needs attention. That might mean bringing a TR19® clean forward and we can book that in.
Saturated filters let more grease through. A regular cycle keeps the rest of the system cleaner between full cleans.
What affects the cost of grease filter exchange
Sites vary more than people expect. The main factors:
- One-off work versus a regular cycle
- Whether we need access equipment or extra panels
- Whether several sites go on one quote
- The scale of the work
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 make a difference.
What we need to know
There’s no need for technical detail. It helps if you can send:
- The site address and the type of premises
- Wide pictures of the system and the area around it
- Your opening hours and when the area is out of use
- Any access panels or hatches you can see
To get a fixed quote, call 0345 646 2711 or use the quote form with the site type, your trading hours and a short description of the system. Photos and the last report, if you have one, make the quote quicker. You’ll typically have a quote within one working day.
Grease filter exchange in Sandford St Martin: the local picture
The FSA’s food hygiene register shows about 6 restaurants, cafés and works canteens within 1.5 miles or so of the middle of Sandford St Martin. Swapping filters on a schedule keeps kitchens like these drawing air properly. Environmental health officers from West Oxfordshire council inspect food businesses in Sandford St Martin. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. Before-and-after pictures from each clean are a simple way to show the extract is in hand. Sandford St Martin sits within the area of Oxfordshire Fire and Rescue Service. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel.
For kitchens in and around Sandford St Martin, the clean covers everything from the canopy to the discharge. If you run a church or community hall kitchen, near Church of St Martin or elsewhere in Sandford St Martin, its extract still collects grease from every lunch and event.
Sandford St Martin is about 9 miles south of Banbury, in Oxfordshire. Whether your site is in the middle of Sandford St Martin or further out, we cover grease filter exchange for every kind of premises, from small sites to large estates. Our Oxfordshire coverage runs to 443 places, Sandford St Martin among them. We also work in Oxford, about 14 miles from Sandford St Martin.
Work in OX7 follows the same survey, fixed quote and written report as everywhere else we cover. Grease filter exchange is available to premises on Mill Lane, Manor Road and Ledwell Road and nearby roads. We also cover the places around Sandford St Martin: Westcott Barton (1 mile south-east), Middle Barton (1 mile east), Nether Worton (2 miles north), Steeple Barton (2 miles south-east) and Duns Tew (3 miles north-east). Further out, we also cover Oxford (14 miles south-east), Banbury (9 miles north), Bicester (10 miles east), Witney (11 miles south-west), Carterton (15 miles south-west) and Kidlington (9 miles south-east).
Landmarks near Sandford St Martin
Locally, jobs take us to businesses close to The Fox Public House and the streets around them. For rail, the closest station is Heyford station, about 4.1 miles east. Other landmarks nearby include Deddington Castle (4.5 miles north-east) and Old Forge Museum (Great Tew) (2.3 miles north-west).
What happens on the day
The visit has three parts: set-up, the treatment itself and the sign-off. Getting ready means protecting surfaces and switching off what needs to be off, while signing off means the written report and pictures. The middle part takes longest, which takes well under an hour for most canopies. The timing of a visit to Sandford St Martin is set by you, and the travel is our side of the planning.
- We look at the canopies and the condition of the filters.
- 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.
Preparing for the visit
- Mention any locked doors, roof access or ceiling voids
- Mention any parking or loading restrictions
- Make sure someone can let us in and lock up afterwards
Get a fixed quote
Need a price for grease filter exchange? Please call 0345 646 2711, or send details by email and tell us about the site. We’ll talk you through the work and give you a fixed quote before anything is booked.
Related advice
Honest limits
A few issues sit outside what this work can do:
- Smell complaints that need odour control equipment
- A heavily greased plenum or canopy, which needs cleaning to TR19
- A canopy too small for the cooking beneath it
If in doubt, call 0345 646 2711, or send details by email and we will say what we think before you book.
Parts of the system we cover
- Island canopies
- Wall canopies
- School and hospital kitchens
- Mesh filters
- Restaurants and pubs
- Baffle filters
Questions from Sandford St Martin
Can you work in Sandford St Martin outside opening hours?
Yes, evening, overnight and weekend work is normal for us. The site is handed back ready to open. Your opening times are the first thing we ask for.
Who enforces fire safety at workplaces in Sandford St Martin?
Oxfordshire Fire and Rescue Service is the fire and rescue service for Sandford St Martin. A recent cleaning certificate and a note of the next clean date show that grease in the extract is being managed.
Which kinds of sites do you work on?
Any site with a kitchen or a ventilation system to look after, from a single café to a large school. We work with hotels, schools, care homes, offices, retail and leisure sites.
Do you have a 24/7 line?
Yes, any time. If something urgent happens, like a fan failing or damage after a fire, call our 24/7 line, and we will advise on what to do next.
Do you offer maintenance contracts?
Yes. Regular plans can run on 3, 6 or 12-monthly cycles, to suit the system and how it’s used.
What do you do to protect the area?
By covering it before any work starts. The work is kept contained and leave the area clean.
Do you recommend a next date?
Yes. The report recommends when the next visit should be, based on what we found and how the system is used.
Is there a cleaning option for the filters we have?
Yes, filter cleaning is available. The first step is looking at the filters you have, as damaged ones may be better replaced.
Why deal with it now?
Filters full of grease are fuel sitting right above the cooking. Flames from the range can be drawn up into the canopy, and from there into the duct. Clean filters mean less fuel in the canopy. Rural sites can’t always move to another kitchen or room when something fails.
The price reflects the work, not guesswork. That is why we survey first, from photos or on site, and why the quote is fixed before we start.
Why choose Duct Doctor in Sandford St Martin
- CHAS, SafeContractor and ISO 9001
- Fixed quotes, normally within one working day
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- One number for every site across the South East and London
Read our cost guide or how to check a contractor.