West Sussex · Ductwork cleaning
Duct cleaning in Blackstone
Ductwork cleaning for Blackstone and the surrounding area: a survey, a fixed price, careful work and proper paperwork. Call for a fixed quote.
- A duct nobody has opened in years
- Stale grease odours from the duct
- Gaps where access panels were never fitted
Ductwork cleaning in Blackstone, done properly
Ductwork in Blackstone is cleaned the same thorough way as everywhere else we work: readings at set points, heavy grease scraped out by hand, then degreasing to suit the deposit. Readings are taken again afterwards and pictures go into your report. Common call-outs are for high readings at a recent grease test and grease leaking from duct joints, on vertical risers, horizontal duct runs and bends and junctions.
In a village or hamlet like Blackstone, the kitchens that need extract cleaning are normally a pub, a school, a care home or a hall kitchen, wherever there is one. Each still has a canopy and duct that collect grease, whatever the size of the place.
Duct Doctor has been trading since 2009, and we’re 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.
- Where
- Blackstone (BN5)
- Region
- West Sussex
- Reporting
- Certificate plus before-and-after photos
- Quote
- Fixed quote, normally within a working day
- Working hours
- When your site is closed, plus a 24/7 line
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026

Managing agents and facilities teams in Blackstone
Records are where multi-site compliance often slips. Every visit ends with a dated report and photos, so you can show an insurer or inspector what was done at each site.
From a single site to a large estate, the standard is the same: a survey first, a fixed quote, the work timed around the site and a report with photos.
What we’re called out for in Blackstone
Grease filters that do not seal let fat straight through. The duct then takes grease that the filters should have stopped and it fills faster.
The symptoms we are asked about most include:
- Grease pooling at the foot of the riser
- Duct runs with no cleaning record
- Hardened, baked-on grease in long horizontal runs
- Grease leaking from duct joints
Church and community hall kitchens, near The Parish Church of St Bartholomew or anywhere around Blackstone, are easy to forget, but their extracts collect grease like any other.
Questions to ask before booking
- How they set the interval to the next visit
- What hours they’ll be on site
- How VAT is shown on the quote
- What’s included in the scope, part by part
Blackstone: your questions answered
Who carries out food hygiene inspections in Blackstone?
The local authority for Blackstone is Horsham council, and its environmental health team does the inspecting. How often a business is inspected depends on the risk rating the council gives it, so it’s worth staying ready all year.
Will you come out to Blackstone?
Yes, we work in villages as well as towns, and Blackstone is covered. Just mention lanes, gates or anything else about the site when you book.
When is the ductwork cleaned?
The duct is cleaned out of hours, so evenings, nights and weekends are all possible. The extract and cooking equipment need to be off.
Which sectors do you work in?
Restaurants and pubs, hotels, schools and colleges, hospitals and care homes, offices and retail, plus food production and leisure sites.
Do you install duct access panels?
Yes, extra panels can be fitted. That lets the next clean reach sections that were missed, and the report will show where they’re needed.
Do you offer emergency callouts?
Yes. There’s a 24/7 emergency line, for problems that cannot wait. Ring any time and tell us what’s happened.
Are you accredited?
We hold CHAS, SafeContractor and ISO 9001, and we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. Vent Hygiene Elite is run by BESCA and independently audited.
Can you clean ductwork with no access panels?
Any section we cannot reach is recorded on the report, in line with TR19. New panels can be fitted to reach them in future.
Nearby places to Blackstone
What else we do in Blackstone
Leave it or put it right?
TR19® is not law, but the duty to manage fire risk is. Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, including the grease inside the extract ductwork. In a small place like Blackstone, a system that fails can take a site out of use.
One small site or a whole estate, we price it on the same basis: what needs doing, how we get to it and when. The price is fixed before any work starts.
Why book with us
- Every job surveyed first
- Fully insured
- Work around your opening hours, with 24/7 emergency cover
- Fixed quotes from a survey or photos
See our cost guide or our accreditations.
Aftercare tips
How long the results last depends on use and care. We suggest:
- File each certificate and photo report in the maintenance log
- Ask for a grease thickness test if the kitchen gets busier
- Diarise the next duct clean
- Tell us if grease leaks from the ductwork
Every panel we open is refitted when we finish, and the area around them is cleaned down. Waste grease and water are taken away.
The less grease gets past the canopy, the cleaner the duct stays. Keep the filters clean, well fitted and in place whenever you cook.
The process
We start by comparing what we find with the survey or your pictures. Anything unexpected is raised with you before we go further. From there, it takes anything from a few hours to several visits, depending on the length of duct. Seeing the system in photos first means the trip to Blackstone can be planned properly.
- We map the duct route and check where the access panels are.
- Set points along the runs are tested for grease.
- We open the panels and scrape out the heaviest grease.
- The duct is degreased with the method that suits the grease, from degreasers to hot water or steam.
- Readings and photos are repeated and any section we couldn’t reach is recorded.
Preparing for the visit
- Let us know how we reach the system, including roofs, risers and plant rooms
- Clear loose items from the work area
- Make sure equipment near the work can be switched off and left to cool
Get a fixed quote
If you need ductwork cleaning in Blackstone, ring 0345 646 2711, or email photos. Tell us what kind of premises it is and when it’s open, and send pictures or your last report if you can. A fixed quote typically follows within one working day.
Read more
Ductwork cleaning in Blackstone: the local picture
Blackstone is about 40 miles from central London, well within the area we cover across London and the South East. The visit is fixed around your opening hours, not ours. Blackstone is covered by West Sussex Fire and Rescue Service. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises.
Healthcare kitchens cannot easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Blackstone is The Dene Hospital, about 3.8 miles north-east.
Blackstone is about 5 miles west of Burgess Hill, in West Sussex. Anywhere in BN5, we can take on ductwork cleaning. 371 places in West Sussex are on our list, large and small. Our Brighton page covers sites nearby, about 8 miles away.
Our technicians cover all of the BN5 postcode area for ductwork cleaning and the streets around it. Local streets include Blackstone Lane and Blackstone Street, and we cover them all for ductwork cleaning. If your site is just outside Blackstone, we cover Woodmancote (1 mile south-west), High Cross (1 mile north-east), Albourne (1 mile east), Albourne Street (1 mile east) and Albourne Green (1 mile east). Within a short drive, we also cover Crawley (13 miles north), Horsham (10 miles north), Worthing (10 miles south-west), Haywards Heath (8 miles north-east), Burgess Hill (5 miles east) and Littlehampton (15 miles south-west).
Near you in Blackstone
Blackstone’s nearest station is Hassocks station, about 3.9 miles east. A little further out are The Dene Hospital (3.8 miles north-east) and The Budding Foundation Museum of Gardening (3.6 miles east). For a walk, there’s Woods Mill and Wolstonbury Hill.
Part by part
Multi-storey and shared buildings
In a building with several floors, the duct may pass other tenants’ spaces. Access is planned with the building’s managers, so the clean is done safely and quietly.
Access panels
Every section of duct is cleaned through an access panel. Without them, parts of the duct can’t be reached and the report has to say so.
Staff cleaning versus specialist work
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.
Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, which is where we come in.