Oxfordshire · Ductwork cleaning
Ductwork cleaning in Charndon, Oxfordshire
Ductwork cleaning for Charndon, with a survey first and a report with photos at the end. Ask us for a fixed quote.
- Heavy grease at the base of a riser
- Stale grease odours from the duct
- Duct runs that can’t be reached
Aftercare tips
A little care between visits keeps the system in better shape. Our advice:
- Do not block access panels with shelving or stock
- Report any grease dripping from duct joints
- Book the next clean before the recommended date
- Ask us about extra access panels where sections cannot be reached
You will have a recommended date for the next clean, worked out from the grease we found and how long you cook each day, in line with BESA guidance.
Some signs mean the duct needs attention sooner: grease leaking from duct joints, smells, or a fan that sounds rough. A grease thickness test can confirm whether a spot clean is needed.
How we handle ductwork cleaning in Charndon
No two duct runs are the same, in Charndon or anywhere else. A few metres to an outside wall, or a riser up through the building to a roof fan. We map the route during the survey, so we know where to get in and how long it will take. The work covers horizontal duct runs, multi-storey ducts and vertical risers, and the jobs we see most are smells of old cooking grease from the ductwork and an insurer asking for TR19 evidence.
In a small place like Charndon, kitchens are often in older or extended buildings, with long single-storey duct runs, where grease settles in the flat sections. We agree access and timings in advance.
Duct Doctor has been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we are fully insured.
- Where
- Charndon (OX27)
- Wider area
- Oxfordshire
- Records
- Certificate and photo report
- Quote
- Fixed quote, usually within a working day
- When we work
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Updated
- 30 October 2026
Charndon questions
Can the work in Charndon be done at night or at weekends?
Yes, nights and weekends are routine for us. Your customers, staff or residents in Charndon needn’t be disturbed. When you call 0345 646 2711, or email photos, mention when the site is quiet.
Who would carry out a food hygiene inspection at a kitchen in Charndon?
The local authority for Charndon is Buckinghamshire council, and its environmental health team does the inspecting. Have your latest TR19® certificate and photo report to hand, as an officer may ask how the extract is maintained.
What if parts of the system cannot be reached?
They’re marked on the report. Often the fix is extra access, such as new panels in ductwork, which we can install.
How often does extract ductwork need cleaning?
At least as often as BESA guidance sets for your cooking hours. Heavy use of 12 to 16 hours a day means at least every 3 months, while lighter use can go longer.
Are you accredited?
BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001. We are fully insured and have been trading since 2009.
Will I get a report after the ducts are cleaned?
You get a photo report with before and after pictures, and a full TR19 clean also comes with a certificate issued through the BESCA Vent Hygiene Elite portal. Keep both in the maintenance log.
Does the law say we must follow TR19?
No. TR19® itself isn’t law; it’s a BESA specification. The law is the Regulatory Reform (Fire Safety) Order 2005, which makes the responsible person assess and reduce fire risk, and TR19® is the benchmark for showing that grease in the extract is under control.
What do you do to protect the area?
Protection goes down first: floor sheeting and covers over nearby surfaces and equipment. The area is left tidy, with our waste taken away.
In-house cleaning or a specialist?
Day-to-day cleaning is something your team can do: wiping down canopy surfaces, cleaning filters and keeping a simple log. Inside the ducts, risers and fan is specialist work, which is where we come in.
In-house cleaning and specialist cleaning do different jobs. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. That part needs specialist access and equipment.
Places near Charndon
What else we do in Charndon
How the visit works
We work around your opening hours, not the other way round. We book the visit for a time the area is closed, whether that’s an evening, overnight or a weekend. When the team arrives, the work area is protected and the relevant equipment is switched off to cool, and the job takes from a few hours to more than one visit, depending on duct length and access. We agree a date with you, plan the drive to Charndon and turn up when the site is quiet.
- First we diagnose: the route, the access and the grease levels.
- You get a fixed price before work starts.
- We clean section by section, working from panel to panel.
- Bends, risers and the base of each riser get extra attention.
- Readings, photos and a recommended next clean date complete the job.
How to prepare
- Find the previous report, if there is one
- Plan for cooking equipment or plant to be off before we arrive
- Tell us where we can park and unload
How to get a quote
For ductwork cleaning in Charndon, call us on 0345 646 2711, or send details by email. Let us know the site type and the opening hours, plus pictures or the previous report if they’re to hand. A fixed quote normally follows within one working day.
Read more
How the job changes from site to site
Vertical risers
Cleaning a riser needs access along its height. Where it cannot be reached safely, the report says so.
Horizontal duct runs
Horizontal runs carry the extract along ceilings and through voids. They collect grease as the air cools and slows, and we clean them section by section through access panels.
What we’re called out for in Charndon
Grease settles fastest where the air slows down. Long horizontal runs, bends, changes in size and the foot of a riser all collect more, and those are the points we pay most attention to.
The symptoms we are asked about most are:
- An insurer asking for TR19 evidence
- Smells of old cooking grease from the ductwork
- Grease seeping out of the duct seams
- Grease pooling at the foot of the riser
If your kitchen is in a listed or historic building, like the houses around Charndon (Claydon House is about 3 miles east), fitting access panels needs care.
What your quote should include
- Whether VAT is included
- Which accreditations they hold, and whether you can check them
- Whether the figure could change on the day
- How areas they can’t reach will be recorded
What ductwork cleaning looks like in Charndon
Fire safety in Charndon 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. We cover Charndon, about 49 miles from central London, as part of our work across London and the South East. Visits are booked around your hours, evenings and weekends included.
Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Bicester Community Hospital is the nearest hospital to Charndon, about 5.9 miles west. If you run a church or community hall kitchen, near Church of St Michael or elsewhere in Charndon, its extract still collects grease from every lunch and event.
Charndon is about 6 miles east of Bicester, in Oxfordshire. Whether your site is in the middle of Charndon or further out, we cover ductwork cleaning for every kind of premises, from a single unit to a large public building. Charndon is one of 443 places in Oxfordshire where we work for ductwork cleaning. Our Oxford page covers sites nearby (14 miles or so).
Our technicians cover all of OX27 for ductwork cleaning and the roads nearby. Streets in the area include Main Street, Spencer Gardens and Wootton Green, and we cover them all for ductwork cleaning. Other places close to Charndon include Calvert (1 mile east), Twyford (1 mile north), Poundon (2 miles north-west), Marsh Gibbon (2 miles south-west) and Hillesden (3 miles north). Within a short drive, we also cover Oxford (14 miles south-west), Bicester (6 miles west), Thame (12 miles south), Kidlington (13 miles south-west), Headington Quarry (13 miles south-west) and Bure Park (6 miles west).
Landmarks near Charndon
Well-known places in the area include Bicester Community Hospital (5.9 miles west). The countryside around Charndon includes Calvert Jubilee.
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 to keep disruption down.
The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. With shared responsibility, good records help everyone.
Leave it or put it right?
Grease left in a duct in Charndon hardens over time. It bakes into a hard layer that takes far longer to remove, so the later the clean, the bigger the job. Equipment tucked in a roof space or outbuilding near Charndon rarely gets looked at unless someone books it.
A single site or a whole portfolio, the quote is built the same way: what needs doing, how we get to it and when. The price is fixed before any work starts.
Why book with us
- CHAS, SafeContractor and ISO 9001
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- A fixed price before any work starts
- Evenings, overnight and weekends, plus 24/7 emergency callout
Read what affects the cost and our accreditations.