Oxfordshire · Kitchen extract cleaning
Kitchen extract cleaning in St John Street area, Oxfordshire
Kitchen extract cleaning in St John Street area from ventilation hygiene specialists trading since 2009. Out-of-hours visits and 24/7 emergency callout.
- An overdue clean flagged by an EHO or fire officer
- A new tenancy or takeover with no cleaning history
- Fat running down the canopy edge
How we handle kitchen extract cleaning in St John Street area
Think of it as a health check for the kitchen’s airways: survey first, clean second, sign-off last. That clean bill of health comes as a TR19 certificate and a photo report, issued through the BESCA Vent Hygiene Elite portal. The work covers extract fans, horizontal duct runs and vertical risers, and common reasons people get in touch are an inspection that picked up a dirty extract and years of baked-on grease in the ducts. Kitchens in St John Street area book us for TR19 cleaning for three reasons: the insurer asked, the EHO asked, or the canopy is dripping. Either way, the answer is the same: a proper clean and the paperwork to match.
Access decides how thorough a clean can be. Sections without access panels are recorded on the report, and new panels can be fitted so they’re cleaned next time.
In a smaller place like St John Street area, many kitchens sit in older buildings or later extensions, with the duct running through a roof space or up an outside wall. Flat runs collect grease and need proper access to clean.
Duct Doctor has been trading since 2009, and we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we carry full insurance.
- Where
- St John Street area (OX1, OX2)
- Wider area
- Oxfordshire
- Reporting
- Certificate plus before-and-after photos
- Quote
- A fixed price before work begins
- Hours
- Evenings, overnight and weekends; 24/7 emergencies
- Telephone
- 0345 646 2711
- Reviewed
- 30 October 2026
Questions from St John Street area
Can you clean school kitchen extracts in St John Street area during the holidays?
Yes. Half-terms and the summer break are the natural time for school work. Around St John Street area, the Food Standards Agency lists about 89 schools and colleges with registered kitchens within a mile and a half or so. Tell us your holiday dates and we will book the visit for when the site is empty.
Who would carry out a food hygiene inspection at a kitchen in St John Street area?
Food hygiene inspections in St John Street area are carried out by Oxford City council. Have your latest TR19® certificate and photo report to hand, as an officer may ask how the extract is maintained.
How long does a kitchen extract clean take?
It takes a single shift for most kitchens, with long duct runs and tall risers needing more time. The survey tells us how long your system will need.
How much does kitchen extract cleaning cost in St John Street area?
There’s no set price, as it depends on the job: how big it is, what state it’s in, how we reach it and the working hours. We fix the price before we start.
What information do you need?
Just the basics: where it is, what kind of site, when it’s open and the access. Photos and the last report help too. Then ring 0345 646 2711 or send us an email.
Can one contract cover all our sites?
Yes. Our area covers London and the South East, so we can schedule a run of sites on one programme. Every site has its own report.
What happens if you cannot reach some of it?
Anything we cannot reach goes on the report, with a note of where it is, and we explain what access is needed, such as extra access panels in ductwork.
Do you work in St John Street area?
Yes. We cover St John Street area and the rest of Oxfordshire, as part of our work across South East England and London. To book, ring 0345 646 2711 or send us an email.
Signs you need kitchen extract cleaning in St John Street area
Grease in an extract starts as vapour. As the air cools on its way through the duct, the fat condenses and sticks, and the layer grows a little with every meal cooked. Filters catch some of it, but never all.
These are the problems we see most often:
- Proof of cleaning requested by an insurer
- A kitchen with no current TR19 certificate
- Grease drips onto cooking equipment
- Rancid smells from grease in the duct
If you look after a school kitchen, at a school such as The Eckersley School of English or anywhere near St John Street area, the holidays are the usual time for a TR19® clean.
Before you book anyone
- Proof of insurance
- When they can work, and whether that’s outside your opening hours
- Whether VAT is included
- Whether a written report and photos are included
Part by part
Extract fan and discharge
The discharge is where air leaves the building, and grease can collect there too. It’s cleaned as far as safe access allows, and any limits are recorded.
Canopy and plenum
Behind the grease filters sits the plenum, which daily cleaning never reaches. With the filters out, the plenum is scraped and degreased.
Aftercare tips
No system stays clean for ever, but care slows the build-up. A few tips:
- Empty any grease troughs or cups on the canopy
- Never cook with filters missing or out of place
- Keep the baffle filters clean
- Report grease drips, smells or fan noise right away
A TR19 certificate notes the date, the location and the technician. File it with the fire risk assessment and the maintenance log, so it’s to hand when an insurer, fire officer or EHO asks.
Report drips, smells or a noisy fan early. Drips, odours and fan noise often mean grease is building, and a grease thickness test can confirm it.
Nearby places to St John Street area
More services for St John Street area
What happens on the day
When we arrive, we check the system against the survey or the pictures you sent. If anything is different, we talk it through with the person on site before carrying on. From there, it takes a single shift for most kitchens, with long duct runs and tall risers needing more time. In a place like St John Street area, we fit the visit around your hours.
- You send photos or we visit, and the system is surveyed from canopy to discharge.
- We take grease readings at set points and send you a fixed quote.
- On the night, the equipment is off and cool and the kitchen is sheeted.
- Filters, canopy and plenum are cleaned, then the ducts, risers, fan and discharge.
- We re-test, photograph and send your certificate and photo report.
Before we arrive
- Have your last certificate or report to hand
- Mention any parking or loading restrictions
- Move anything stored near the system
Get a fixed quote
Quoting starts with a diagnosis, either from photos and details you send or from a site visit. After that, you get a fixed price for the work, before work begins.
Read more
Kitchen extracts in St John Street area
Food Standards Agency records list about 327 cafés, restaurants and staff canteens and about 34 takeaways and sandwich shops across St John Street area and its immediate surroundings (about a mile and a half). Each one that cooks under a canopy has an extract system that collects grease and needs regular cleaning. St John Street area is covered by 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. In St John Street area, food businesses are inspected by environmental health officers from Oxford City council. They look at how clean the premises and equipment are, and the kitchen extract is part of that. Our report lists what was cleaned and when, which is useful to have ready.
Commuter trade near Oxford station can mean long cooking hours, and long hours put a kitchen into BESA’s more frequent cleaning bands. Volunteers running a hall kitchen near Pusey House Chapel, or anywhere in St John Street area, may not know when the extract was last cleaned, and a grease test settles it.
St John Street area is about 1 mile west of Oxford, in Oxfordshire. Whether your site is in the middle of St John Street area or further out, we cover kitchen extract cleaning for every kind of premises, from a single unit to a large public building. Across Oxfordshire, we cover 443 places, St John Street area among them.
We work across the OX1 and OX2 postcode area for kitchen extract cleaning and the streets around it. Whether your site is on New Road, Shoe Lane and Love Lane or a nearby road, our technicians can take on the work. St John Street area sits on or near the A420 and A4144, so getting to you is simple for kitchen extract cleaning. We also cover St. Ebbes (1 mile south), Jericho (1 mile north-west), Osney (1 mile south-west), Walton Manor (1 mile north) and Norham Manor (1 mile north). We also work in nearby towns such as Didcot (10 miles south), Bicester (11 miles north-east), Abingdon-on-Thames (6 miles south), Witney (10 miles west), Carterton (14 miles west) and Thame (12 miles east).
What’s near St John Street area
Around St John Street area, our work takes us to kitchens and buildings near St Barnabas' Church of England Aided Primary School, Oxford University Parks and The Eagle and Child pub and the streets around them. Other local landmarks include Angus Library and Archive (within half a mile north-east) and Oxford Academy (1.3 miles north). There’s a railway station in St John Street area itself: Oxford station. Other landmarks nearby include Oxford University Press Museum (less than half a mile north-west) and Oxford Castle (under half a mile south). For a walk, there’s Hook Meadow and The Trap Grounds and Headington Hill.
How we price kitchen extract cleaning
You will get a fixed price before we start. It’s based on:
- Whether it’s a one-off visit or part of a schedule
- Site requirements such as sign-in and permits
- How many systems or sites are involved
- The scale of the work
Putting the work off seldom saves money. Build-up, wear and faults tend to get worse, not better, and a neglected system can mean more work. If you’re unsure, call us on 0345 646 2711 or drop us a line and we will give you an honest view and a fixed quote.
Asking for a quote
Before you ask for a quote, gather:
- Wide photos of the system and the area around it
- Your last certificate, test record or report
- The roof, plant room or outside wall the system runs to
- Your opening hours and when the area is out of use
Getting a quote does not take long. Send a few details and pictures, and we typically reply with a fixed quote within one working day. If we need to see the system first, we book a survey around your hours.
What your team can do, and what needs us
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.
Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but the parts you cannot see still need a specialist at the right interval.
Multi-site and managed buildings
We also work for facilities teams across offices, schools and healthcare in St John Street area and across Oxfordshire. Larger estates can be phased building by building around the people who use them.
When the building owner and the occupier are different, it’s worth checking the lease for who maintains the systems. We are happy to deal with either side, and the report can go to both.