West Sussex · Ductwork cleaning
Ductwork cleaning in Donnington, West Sussex
Ductwork cleaning across Donnington and nearby, timed so the site keeps working and finished with a written report and pictures.
- Grease leaking from duct joints
- A rancid smell from the extract duct
- A duct nobody has opened in years
Ductwork cleaning in Donnington
Once air leaves the canopy, it travels through ductwork that most people never see. Every horizontal run and vertical riser collects grease along the way and a fire in the duct can spread through the building. We clean it from the inside, through access panels, to BESA TR19® Grease. Common call-outs are for gaps where access panels were never fitted and a duct nobody has opened in years, across attenuators, bends and junctions and vertical risers.
In a village or hamlet like Donnington, the kitchens that need extract cleaning are normally a pub, a school, a care home or a hall kitchen, wherever there is one. Every one of them still needs its extract kept clear of grease.
Nothing is signed off by word of mouth: a dated report with photos of the work, plus a certificate through the BESCA Vent Hygiene Elite portal when the work is a TR19® Grease clean. It shows what was done and what, if anything, couldn’t be reached.
- Location
- Donnington (PO20)
- Region
- West Sussex
- Records
- TR19® certificate and photo report
- Quote
- A fixed quote up front
- Hours
- After hours by arrangement; emergencies any time
- Telephone
- 0345 646 2711
- Reviewed
- 30 October 2026
How the visit works
The first job on site is protection: sheeting goes over floors and surfaces close to the work. After that, the system is made safe and the work begins. The work on site takes a shift or more, depending on the length of the runs and the number of access points, and we clear up before we go. Visits to a village like Donnington are booked in advance, at a time that suits whoever runs the site.
- The duct route is surveyed and every access point found.
- We take grease readings along the route.
- Out of hours, the area is protected and the access panels opened.
- Thick grease is scraped out, then the runs and risers are degreased.
- We close up, re-test, photograph and record anything out of reach.
Getting ready for the visit
- Agree a time when the area can be out of use
- Clear the space around the work
- Tell us where we can park and unload
Getting a quote
For ductwork cleaning in Donnington, phone us on 0345 646 2711 or send us an email. Let us know the site type and the opening hours, plus photos or the previous report if they’re to hand. We normally send a fixed quote within one working day.
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Donnington questions
Is ductwork cleaning any different in a coastal place like Donnington?
It can, as Donnington is within about 3 miles of the sea, where salt in the air is hard on metal. Corroded fixings and housings are noted on the report so they can be dealt with.
Can school kitchens in Donnington be cleaned in the holidays?
Yes. The holidays are the usual time for school work. Food Standards Agency records list about 5 schools, colleges and universities with registered kitchens within about a mile and a half of Donnington. You can call 0345 646 2711 or email us with the dates the site is empty.
What about areas you can’t get to?
Anything we can’t reach goes on the report, with a note of where it is, and we tell you what would make it reachable, for example new access panels.
Do you work with multi-site operators?
Yes. Send the list of sites and the work at each and you will get one fixed quote.
Are you accredited?
We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we’re fully insured.
Which sectors do you work in?
Commercial premises of every kind: from restaurants, pubs and hotels to schools, hospitals, care homes, offices, shops and food production sites. We fit the work around how the site operates.
Can we book visits on a schedule?
Yes. Send details of the systems and how they’re used, and we’ll suggest a schedule and quote for it.
Will the duct clean disrupt the kitchen?
The duct is cleaned out of hours, so evenings, nights and weekends are all possible. Equipment and the extract are switched off while we work.
What happens if it’s left?
Fire inside a duct is out of sight and out of reach. The duct can carry it to rooms, floors or roof spaces well away from the kitchen, which is why the duct matters as much as the canopy. If the system at a site near Donnington fails, there may be nowhere nearby to move to.
Whatever the type of site, the quote works the same way: how much there is, how we reach it, what state it’s in and when we can work. Ask for a fixed quote and we’ll go through it with you.
Why choose Duct Doctor in Donnington
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- Ventilation hygiene specialists since 2009
- Every job surveyed first
- Evenings, overnight and weekends, plus 24/7 emergency callout
Take a look at what affects the cost or our accreditations and certificates.
For landlords and multi-site operators
Running several sites is easier with one contractor. We work across London and the South East, so a run of sites can go into one programme and kept on a regular cycle.
We regularly work with managing agents. Send the address, what’s needed and how access works, and we’ll send a fixed quote.
What staff can safely do
Logging matters as much as cleaning. A dated log of in-house cleaning and checks helps show that the system is managed between specialist visits, alongside our reports.
Staff cleaning and specialist work are not the same thing. 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. Reaching it takes a specialist with the right equipment.
Nearby places to Donnington
Also in Donnington
Aftercare tips
Results last longer with the right care. We suggest:
- Keep your cleaning records together
- Report any grease dripping from duct joints
- Never cook with a filter missing
- Run the extract fan throughout service
You’ll 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.
The less grease gets past the canopy, the cleaner the duct stays. Keep the filters clean, well fitted and in place whenever you cook.
Grease, kitchens and Donnington
The coast is only about 3 miles from Donnington. Metal on the roof weathers faster close to the coast, and the extract fan and cowl are no exception. There are about 9 restaurants, cafés and canteens across Donnington and its immediate surroundings (about a mile and a half), according to the Food Standards Agency’s register. The duct above a busy canopy coats itself in grease long before anyone sees it. The fire and rescue service for Donnington is West Sussex Fire and Rescue Service. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order.
Church and community hall kitchens, near The Parish Church of St George or anywhere around Donnington, are easy to forget, but their extracts collect grease like any other. Healthcare kitchens, like those at hospitals such as St Richard's Hospital (about 2.5 miles north), often cook for long hours, which puts them in BESA’s heavier-use bands.
Donnington is about 2 miles south of Chichester, in West Sussex. Every kind of commercial site in Donnington, we can take on ductwork cleaning. Visits can be booked for evenings, overnight or weekends so the site keeps running. 371 places in West Sussex are on our list, large and small. For sites nearby, see our Portsmouth page (13 miles or so).
Ductwork cleaning in PO20 is surveyed, quoted and booked the same way as anywhere else. Donnington sits on or near the B2201, which makes travel easy for ductwork cleaning. We also cover the places around Donnington: Hunston (1 mile east), North Mundham (1 mile east), Runcton (2 miles east), Chichester (2 miles north) and Portfield (2 miles north-east). We also work in nearby towns such as Bognor Regis (5 miles east), Selsey (5 miles south), Littlehampton (11 miles east), Emsworth (7 miles north-west), Rustington (12 miles east) and Angmering (14 miles east).
Near you in Donnington
In Donnington, that means kitchens and buildings near The Blacksmith's Arms Public House. For rail, the closest station is Chichester station, roughly 1.6 miles north. Nearby you’ll also find Chichester Cathedral Treasury (1.8 miles north) and St Richard's Hospital (2.5 miles north). For a walk, there’s Nutborne Marshes.
What the work involves, part by part
Bends and transitions
Grease tends to pile up at elbows. We clean it back by hand and with degreaser, and test it before and after.
Vertical risers
Risers are cleaned through panels at different levels. Where it cannot be reached safely, the report says so.
Signs you need ductwork cleaning in Donnington
A duct with too few access doors can’t be fully cleaned. Sections between panels go uncleaned, sometimes since the system was installed, and the grease there keeps building out of sight.
Signs it’s time to call us include:
- Readings above 200 microns from a grease thickness test
- A duct clean needed for an insurer
- Grease seeping out of the duct seams
- Heavy grease at the base of a riser
Bursars and site managers at schools such as Chichester High School For Girls tend to book extract cleaning for when the kitchen is empty.
Comparing quotes
- Whether the figure could change on the day
- Whether the quote is based on a survey or pictures
- What insurance they carry
- What hours they’ll be on site