Oxfordshire · Extract fan cleaning
St John Street area extract fan cleaning
Extract fan cleaning for St John Street area, from a team that has been trading since 2009. Out-of-hours visits and 24/7 emergency callout.
- A fan that has never been cleaned
- Vibration from an unbalanced impeller
- Fat spreading onto the roof or wall by the fan
About our extract fan cleaning in St John Street area
In St John Street area, as everywhere we work, the fan follows a set routine: isolated first, then opened, scraped and degreased. The result is photographed for your records. The work covers in-line fans, roof-mounted fans and fan housings, and the jobs we see most are grease stains around the discharge and an extract fan with no cleaning record.
Around a smaller place like St John Street area, kitchen extracts tend to belong to pubs, cafés, takeaways and school or care home kitchens. Quieter kitchens still collect grease in the duct, just more slowly, so the interval is set by hours of use and grease readings.
Think of the report as the system’s health record: a dated account with pictures of everything we did. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal, ready for your insurer.
- Where
- St John Street area (OX1, OX2)
- Region
- Oxfordshire
- Records
- Certificate and photo report
- Price
- A fixed quote up front
- When we work
- Evenings, overnight and weekends; 24/7 emergencies
- Telephone
- 0345 646 2711
- Checked
- 30 October 2026
What staff can safely do
Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. The inside of ducts and units needs a specialist.
Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. What they cannot safely do is clean inside the ductwork, the fan or the risers, and that’s where we come in.
What the work involves, part by part
Fan housings and motors
The housing around the impeller catches grease flung off the blades. It’s scraped and degreased with the impeller.
Kitchens with long cooking hours
Kitchens that cook 12 to 16 hours a day put the most grease through their fans. Under BESA guidance, heavy use means cleaning at least every 3 months, fan included.
Signs you need extract fan cleaning in St John Street area
Grease condenses as the air cools, and a fan out on a roof or wall often sits where the air is coolest. So grease often settles heavily there.
Keep an eye out for any of the following:
- Burning smells from the fan area
- A fan that no longer moves enough air
- A heavily greased fan housing
- Grease around the motor and its mounts
A hall kitchen that only cooks for events, whether near Pusey House Chapel or elsewhere in St John Street area, still needs its extract cleaned, just less often.
What to look for in a quote
- Whether the whole system is included, or only the parts that are easy to reach
- Whether they recommend a next date
- Proof of accreditation you can verify
- What insurance they carry
St John Street area kitchens: local notes
There are about 327 cafés, restaurants and staff canteens and about 34 sandwich bars and takeaways within roughly a mile and a half of the centre of St John Street area, according to the Food Standards Agency’s register. Where they cook under a canopy, an extract fan is pulling grease-laden air through its blades every service. Food hygiene inspections in St John Street area are the job of Oxford City council’s environmental health team. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. A dated certificate in the maintenance file answers the question before it’s asked. Fire safety in St John Street area falls to Oxfordshire Fire and Rescue Service. Fire and rescue authorities enforce the Fire Safety Order in most non-domestic premises, and in a kitchen that fire risk includes the grease in the extract.
A kitchen near Oxford station that serves breakfast and dinner can run its extract twelve hours or more, which shortens the cleaning interval. Term dates shape school work: for a school like The Eckersley School of English, an extract clean fits neatly into a half-term or summer break.
St John Street area is about 1 mile west of Oxford, in Oxfordshire. Whatever kind of site you run in St John Street area, we can take on extract fan cleaning. We can work out of hours so the site keeps running. St John Street area is one of 443 places in Oxfordshire we cover for commercial clients.
Work in OX1 and OX2 follows the same survey, fixed quote and written report as everywhere else we cover. You’ll find streets such as New Road, Shoe Lane and Love Lane, all of which we cover for extract fan cleaning. You will find St John Street area on the A420 and A4144, which makes it straightforward for our technicians to reach for extract fan cleaning. Other places close to St John Street area include 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). Further out, we also cover 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
Typical jobs here are in premises near St Barnabas' Church of England Aided Primary School, Oxford University Parks and The Eagle and Child pub and the streets around them. Also close by are Angus Library and Archive (under half a mile north-east) and Oxford Academy (1.3 miles north). St John Street area has its own railway station: Oxford station. Well-known places in the area include Oxford University Press Museum (less than half a mile north-west) and Oxford Castle (within half a mile south). Not far away are Hook Meadow and The Trap Grounds and Headington Hill.
FAQs for St John Street area
Which council inspects kitchens in St John Street area?
Kitchens in St John Street area are inspected by Oxford City council’s environmental health officers. Have your latest TR19® certificate and photo report to hand, as an officer may ask how the extract is maintained.
Is St John Street area within the area you cover?
Yes, St John Street area is part of our area, however small the site. Photos of the system and directions to the site help us plan the visit.
What happens if you can’t reach some of it?
We never leave them off the paperwork. You’ll know exactly which parts weren’t reached and why, and we can quote to improve the access.
Is it safe to clean the fan while the kitchen is open?
The fan is isolated before we open it, so it can’t run during the clean. With the extract off, the kitchen can’t cook, so we work out of hours.
Do we lose a day’s trading?
Typically not. Out-of-hours visits keep the disruption down. Larger jobs can be phased over several visits to keep things running.
What do you do with what you remove?
It’s contained and taken away. We collect grease, debris and waste water as we go, so it does not spread.
How much does extract fan cleaning cost in St John Street area?
Every site is different, so each gets its own fixed quote. To get one, give us a ring on 0345 646 2711 or send us an email with the site type, opening hours and a few photos.
What’s TR19?
TR19® is BESA’s specification for ventilation hygiene. TR19® Grease, a standalone specification since 2019, covers grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.
Managing agents and facilities teams in St John Street area
Facilities teams in offices, schools and healthcare sites book us too in St John Street area and across Oxfordshire. Work can be phased by floor, building or site around the people who use them.
If you look after several sites, we can plan visits across the whole estate and price them together. Each site gets its own report and pictures, so each one has its own record.
How the visit works
On the day, we arrive at the time agreed with you, often in the evening, overnight or at the weekend so the site keeps working. Equipment that has to be off is switched off and allowed to cool first, and floors and nearby surfaces are sheeted. On site, it takes an hour or two for one fan, longer when it’s hard to reach. In a smaller place like St John Street area, parking is rarely the issue, but tell us about gates, roof access and opening hours.
- First we locate the fan and agree how it’s safely isolated.
- Power to the fan is isolated before anyone touches it.
- We remove the grease from the blades, impeller and casing.
- The fan and its surrounds are degreased, keeping clear of the motor’s electrics.
- The fan is put back into service, checked and photographed.
How to prepare
- Let us know about permits to work or site inductions
- Tell us where we can park and unload
- Let us know when the site is closed or quiet
Get a fixed quote
Photos are the quickest way to a quote: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Add the site type and your opening hours, and many jobs can be priced from that alone.
Related advice
What happens if it’s left?
Grease on the fan is grease in the system. A TR19 clean that left out the fan wouldn’t cover the whole system and many insurers require the full system to be cleaned to TR19. You choose the date of a planned visit, and a breakdown never asks.
Working hours, access and the scale of the site all affect the cost. We take each of them into account, and the price is fixed before work begins.
Why choose Duct Doctor in St John Street area
- In business since 2009
- Work around your opening hours, with 24/7 emergency cover
- One number for every site across the South East and London
- A written report with pictures after each visit
Take a look at our cost guide or how to check a contractor.
What affects the cost of extract fan cleaning
Sites vary more than people expect. The main factors:
- How easy every part is to reach
- How big the system is
- The condition of the system
- The number of sites or systems
Combining work into one visit or one programme can make for a more efficient booking. Tell us about everything you’d like looked at, and you’ll get one fixed quote.
Helping us quote
When you call or email, it’s useful to have:
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
- A few general shots of the system
- The postcode and the type of business
- Detail shots of panels, filters and grilles
Quoting starts with a diagnosis, either from photos and details you send or from a site visit. Then we send a fixed price, before work begins.