Greater London · Ductwork cleaning
Ductwork cleaning in Ashburton, Greater London
Professional ductwork cleaning in and around Ashburton, timed so the site keeps working and signed off in writing with photos.
- Grease seeping out of the duct seams
- Gaps where access panels were never fitted
- A duct clean needed for an insurer
Ductwork cleaning in Ashburton
Between the canopy and the fan runs the ductwork, hidden above ceilings and inside walls. Every horizontal run and vertical riser collects grease along the way, and that is where a kitchen fire can travel. Our ductwork cleaning reaches inside the runs and risers through access panels, to BESA TR19® Grease. Typical jobs include a rancid smell from the extract duct and duct runs that can’t be reached, across bends and junctions, vertical risers and horizontal duct runs.
In a London area like Ashburton, a kitchen extract often passes through shared space on its way out: a riser, a service void, the floors above. A duct fire there can reach parts of the building far from the range, so a regular TR19® clean protects everyone in it.
Each visit ends with a written report and photos, so you have a record of what was done and when. Kitchen extract cleaning to TR19® Grease is certificated through the BESCA Vent Hygiene Elite portal.
- Place
- Ashburton (CR0, SE25, CR9)
- Wider area
- Greater London
- Reporting
- Certificate plus before-and-after photos
- Quotes
- A fixed price before any work starts
- Hours
- After hours by arrangement; emergencies any time
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
Questions from Ashburton
Which council inspects kitchens in Ashburton?
The local authority for Ashburton is Croydon council, and its environmental health team does the inspecting. An officer may look up into the canopy, so clean filters on the day and a recent certificate on file both help.
Who enforces fire safety at workplaces in Ashburton?
London Fire Brigade is the fire and rescue service for Ashburton. Records of extract cleaning are a sensible thing to have ready if a fire safety officer carries out an audit.
Do you survey before quoting?
Yes. We always survey first, from your photos and details, or with a visit where needed. A fixed quote follows.
What types of premises do you cover?
All kinds of commercial and public premises: from restaurants, pubs and hotels to schools, hospitals, care homes, offices, shops and food production sites. Work is timed around how each site runs.
Can one contract cover all our sites?
Yes. You deal with one contact for every site in our area, and visits can be set on a regular cycle.
What do you do with what you remove?
Waste is contained during the work and removed when we leave, from grease and debris to used cleaning water. None of it is left on site.
What’s involved in cleaning extract ducts?
Each section is cleaned through its own panel. Grease is scraped out first, then degreased, with readings taken before and after.
Can extra access doors be added to the duct?
Yes. The survey or clean shows where sections couldn’t be reached, and fitting them means future cleans are more complete.
Also near Ashburton
Also in Ashburton
Aftercare tips
No system stays clean for ever, but care slows the build-up. A few tips:
- Keep grease filters clean and fitted whenever you cook
- Keep your cleaning records together
- Ask us about extra access panels where sections cannot be reached
- Keep to the interval on the report
Grease readings are taken again at the same set points, so the report shows the before and after figures. Photos of each section go alongside them.
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.
Staff cleaning versus specialist work
Staff cleaning doesn’t replace a specialist visit; it supports it. Regular in-house cleaning slows the build-up, but the parts you cannot see still need a specialist at the right interval.
Some jobs should never be done in-house: entering ducts, working on fans, testing dampers and taking grease readings call for the right kit, training and safe access. That’s our job.
Managing agents and facilities teams in Ashburton
Keeping records across a portfolio is half the battle. Every visit ends with a dated report and photos, so you can show an insurer or inspector what was done at each site.
We also work for facilities teams across offices, schools and healthcare across Greater London. Larger estates can be phased building by building around the people who use them.
Ductwork cleaning in Ashburton: the local picture
Look up Ashburton on the FSA’s food hygiene register and you’ll find about 119 cafés, restaurants and staff canteens and about 113 takeaways in Ashburton and the streets around it, up to about 1.5 miles out. Wherever those kitchens cook under a canopy, the horizontal runs and risers need cleaning as well as the hood. Food hygiene inspections in Ashburton are the job of Croydon council’s environmental health team. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. Keeping each certificate and photo report on file helps show the extract is looked after. In London, kitchens are normally cleaned overnight, when the kitchen is closed and loading is easier.
Where a hall near Church of St Luke, or anywhere in Ashburton, hosts lunch clubs or events, its extract gathers grease just as a café’s does. Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; National Psychosis Unit is the nearest hospital to Ashburton, about 1.7 miles east. For schools such as St Thomas Becket Catholic Primary School, kitchen extract cleaning is normally booked for the holidays, when the canteen is closed.
Ashburton is about 6 miles south of New Cross, in Greater London. We carry out ductwork cleaning for businesses, landlords and public buildings in Ashburton and the rest of Greater London. Our area takes in 764 places across Greater London, large and small. London is in our area too, about 8 miles from Ashburton.
Every address in CR0, SE25 and CR9 is within our area for ductwork cleaning, from busy streets to back roads. Whether your site is on Long Lane, Tudor Road and Coe Avenue or anywhere close by, we can help. Neighbouring places we cover for ductwork cleaning include Woodside (1 mile north), Addiscombe (1 mile south), Shirley Oaks (1 mile south-east), Monks Orchard (1 mile south-east) and Shirley (1 mile south-east). Larger places within reach include London (8 miles north), City of Westminster (9 miles north-west), Marylebone (10 miles north), Kensington (10 miles north-west), St Pancras (10 miles north) and Shoreditch (10 miles north).
What’s near Ashburton
In Ashburton, that means kitchens and buildings near Oasis Academy Shirley Park, Ashburton Park and The Beehive pub. For rail, the closest station is Norwood Junction station, roughly 0.7 miles north-west of the centre. A little further out are National Psychosis Unit (1.7 miles east) and Whitgift Centre (1.6 miles south-west). Green spaces nearby include Duppas Hill and Bramley Bank.
What a clean will not put right
Not every problem is solved by ductwork cleaning, and we’ll tell you before work begins. It does not solve:
- Ductwork that is corroded, split or holed (that needs a ductwork contractor)
- Parts of the duct with no way in
- An extract fan that has stopped working
If in doubt, give us a ring on 0345 646 2711, or email photos and we will say what we think before booking.
Parts of the system we cover
- Bends and junctions
- Attenuators
- Multi-storey ducts
- Vertical risers
- Access panels
- Horizontal duct runs
What affects the cost of ductwork cleaning
Every site gets its own quote. These are the things that affect it:
- Working hours and out-of-hours timing
- How many systems or sites are involved
- How big the system is
- Where the site is and how we reach it
Every site is different, so each one gets its own fixed quote. The size of the job, how we reach it, its condition and the working hours all play a part.
Helping us quote
When you call or email, these details help:
- The paperwork from the last visit, if you have it
- A few general shots of the system
- The site address and the type of premises
- Any access panels or hatches you can see
Here’s what helps us quote: the address, the type of site and when it’s open, a few pictures and the last certificate or report, if there is one. Once you have those, give us a ring on 0345 646 2711 or drop us a line.
Leave it or put it right?
Dealing with the ductwork in Ashburton now beats dealing with it after a problem. It takes a few hours for a short run, longer for long runs and tall risers, and we work evenings, overnight and weekends. In Ashburton, as across London, ductwork often passes through shared risers and other people’s space.
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. Call for a fixed quote and we’ll explain each part.
Why choose Duct Doctor in Ashburton
- Photo reports with every job
- In business since 2009
- Fixed quotes, normally within one working day
- A single point of contact for sites across the South East and London
Take a look at what affects the cost and our accreditations.
How it works
Protection comes first: floors, worktops and anything near the work are covered. After that, the system is made safe and the work begins. The work on site takes a few hours for a short run, longer for long runs and tall risers, and the area is cleaned down before we leave. Security desks and permits-to-work are routine in London, so let us know what your building in Ashburton needs from us.
- First the duct route is traced and every access point noted.
- Grease readings are taken at set points along the duct.
- We open the panels and scrape out the heaviest grease.
- Horizontal runs and risers are then degreased by the method that suits the deposit.
- Post-clean readings and pictures go into the report, with any unreachable section listed.
Before we arrive
- Move anything stored near the system
- Let us know how we reach the system, including roofs, risers and plant rooms
- Let us know when the site is closed or quiet
How to get a quote
Some systems can be priced from pictures; others need a survey. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, you get a fixed price before work begins.