Oxfordshire · Canopy and hood cleaning
Sandford-on-Thames canopy cleaning
One call covers deep cleaning of kitchen canopies, hoods, plenums and grease filters, inside and out in Sandford-on-Thames, from survey to sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- A sticky, discoloured canopy
- A filter housing caked in grease
- Canopy gutters full of old fat
Managing agents and facilities teams in Sandford-on-Thames
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.
Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We’re happy to deal with either side and send the paperwork to whoever needs it.
Canopy cleaning in Sandford-on-Thames, done properly
Every TR19® Grease clean includes the canopy, but a canopy can also need cleaning on its own, between full system cleans. In that case, the report makes clear what was and wasn’t cleaned, so your records stay accurate. If you have a filter housing caked in grease and condensation and grease dripping together, we can put it right, from grease gutters, wall canopies and canopy light fittings onwards.
Somewhere as small as Sandford-on-Thames, 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.
Duct Doctor has been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we are fully insured.

- Location
- Sandford-on-Thames (OX4)
- Region
- Oxfordshire
- Reporting
- Certificate and photo report
- Price
- A fixed price before any work starts
- Hours
- Overnight and weekend work, 24/7 emergency callout
- Phone
- 0345 646 2711
- Checked
- 30 October 2026
Also near Sandford-on-Thames
More services for Sandford-on-Thames
How it works
Your trading hours come first. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. When the team arrives, the work area is protected and the relevant equipment is switched off to cool, and the work takes a few hours, depending on the size of the canopy and how much grease has built up. Rural roads and tight entrances are worth telling us about before a visit to Sandford-on-Thames.
- Diagnosis first: we look behind the filters as well as at the hood.
- We protect everything below once it has cooled.
- Thick grease is scraped away before the canopy is degreased.
- We finish the plenum, troughs and canopy and check them over.
- You get photos of the result and a recommended date for the next clean.
How to prepare
- Allow time for equipment near the work to be turned off and cool down
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
- Mention any sign-in, permit or induction we need
Get a fixed quote
Here’s what helps us quote: the address, the type of site and when it’s open, a few photos and the last certificate or report, if there is one. Then ring 0345 646 2711 or send us an email.
Related advice
When something else is needed
Some problems need a different service or another trade:
- A dirty extract fan further along the system
- Faulty canopy lights or wiring (a job for an electrician)
- A fan that cannot pull enough air because it’s worn out
If in doubt, call us on 0345 646 2711 or email us and we’ll say what we think.
Where we work
- Wall canopies
- Baffle filters
- Canopy light fittings
- Grease gutters
- Island canopies
- Plenum chambers
FAQs for Sandford-on-Thames
Can a school canteen extract in Sandford-on-Thames be done out of term time?
Yes, out-of-term visits are normal for schools. Food Standards Agency records list about 10 schools, colleges and universities with registered kitchens within about a mile and a half of Sandford-on-Thames. Tell us your holiday dates and we will book the visit for when the site is empty.
Which environmental health team covers Sandford-on-Thames?
That’s Vale of White Horse council, whose environmental health officers carry out food hygiene inspections in Sandford-on-Thames. An officer may look up into the canopy, so clean filters on the day and a recent certificate on file both help.
Does a canopy clean meet TR19?
A canopy-only clean is possible, but it isn’t a full TR19 clean. For TR19, the whole system needs cleaning, at intervals set by BESA guidance.
Are the filters cleaned too?
They’re taken out, cleaned and refitted. Each filter is checked for fit as it goes back, because gaps let grease through.
Do we need to close the kitchen for a canopy clean?
We clean out of hours as a matter of course, at night, early in the morning or at weekends. The kitchen is handed back ready to cook.
Will I get a report after the canopy clean?
Photos of the canopy and plenum before and after. The report includes a recommended next clean date.
Are you fully insured?
Yes. Full insurance covers our work, and we have been trading since 2009.
What does TR19 mean?
TR19® is the BESA specification for keeping ventilation systems clean. Since 2019, TR19® Grease has been a standalone specification for grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.
Staff cleaning versus specialist work
A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. That’s our job.
If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, they should report it rather than try to fix it. We’ll take a look and send you a fixed quote.
How we price canopy cleaning
We quote each job individually. These are the things that affect it:
- One-off work versus a regular cycle
- When the work can happen, such as evenings, overnight or weekends
- Site requirements such as sign-in and permits
- The condition of the system
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 will price it together.
Helping us quote
We can often survey from photos. The most useful are:
- Photos showing the whole system and its surroundings
- The paperwork from the last visit, if you have it
- Where the site is and what kind of site it is
- Problems your staff have spotted
There’s no standard price list, because no two systems are the same. We look at your system first, from pictures or on a visit, and then send you a fixed quote. To get going, call us on 0345 646 2711 or drop us a line.
Why it’s worth doing now in Sandford-on-Thames
Drips from a dirty canopy land on the cooking line. That is a hygiene problem as well as a fire one, and environmental health officers look at the cleanliness of equipment, extraction included. Our emergency line runs 24/7, but a planned visit to Sandford-on-Thames is calmer for everyone.
Every site is different, so we price each one individually. Size, access, the condition of the system and when we can work all make a difference.
Why book with us
- Accredited under CHAS and SafeContractor, with ISO 9001
- A fixed price before any work starts
- Evenings, overnight and weekends, plus 24/7 emergency callout
- We are fully insured
Take a look at our cost guide or our accreditations and certificates.
Canopy cleaning around Sandford-on-Thames
The FSA’s food hygiene register shows about 29 cafés, restaurants and staff canteens and about 14 takeaways and sandwich shops within 1.5 miles or so of the middle of Sandford-on-Thames. Every kitchen among them that cooks under a canopy has a hood, plenum and filters collecting grease. Environmental health officers from Vale of White Horse council inspect food businesses in Sandford-on-Thames. 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. Fire safety in Sandford-on-Thames falls to Oxfordshire 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.
A hospital like Littlemore Hospital, about within half a mile north, is the kind of site where a kitchen may cook for patients, staff and visitors all day. Term dates shape school work: for a school like John Henry Newman Academy, an extract clean fits neatly into a half-term or summer break.
Sandford-on-Thames is about 3 miles south of Oxford, in Oxfordshire. Whatever kind of site you run in Sandford-on-Thames, canopy cleaning is something we can help with. Visits can be booked for evenings, overnight or weekends so trading is not interrupted. Across Oxfordshire, we cover 443 places, and Sandford-on-Thames is one of them.
Our technicians cover all of the OX4 postcode area for canopy cleaning and the roads nearby. Streets in the area include Church Road, Rock Farm Lane and Keene Close, and we cover them all for canopy cleaning. We also cover Littlemore (1 mile north), Kennington (1 mile west), Blackbird Leys (1 mile north-east), Iffley (1 mile north) and Cowley (1 mile north). Larger places within reach include Oxford (3 miles north), Didcot (7 miles south), Bicester (13 miles north), Abingdon-on-Thames (3 miles south-west), Witney (13 miles north-west) and Thame (11 miles east).
What’s near Sandford-on-Thames
In Sandford-on-Thames, that means kitchens and buildings near The Oxford Academy, Emmanuel Christian School and The Catherine Wheel pub. For rail, the closest station is Radley station, about 2 miles south. A little further out are British Tattoo History Museum (2 miles north) and Oxford Castle and earlier settlement remains (3.1 miles north-west). Open spaces near Sandford-on-Thames include CS Lewis Nature Reserve and Headington Hill.
Signs you need canopy cleaning in Sandford-on-Thames
Moisture in the air mixes with the grease on the canopy. As the canopy cools, condensation forms, carrying grease with it. The result is sticky streaks and drips onto the range.
What we’re most often called out for:
- Grease dripping from the canopy edge
- A filter housing caked in grease
- Poor capture at the hood
- Wet, greasy drips from the hood
Garsington Manor, about 2.9 miles east, is one of the historic houses near Sandford-on-Thames; if you run event catering at a venue like that, cleans can be booked between functions.
Before booking anyone
- Whether the quote shows VAT
- What paperwork you get at the end
- Whether a survey comes first
- Whether the whole system is included, or only the parts that are easy to reach