Greater London · Ductwork cleaning
Duct cleaning in Single Street
Ductwork cleaning in Single Street, surveyed first and signed off with a written report and photos. Call for a fixed quote.
- Smells of old cooking grease from the ductwork
- High readings at a recent grease test
- Gaps where access panels were never fitted
Ductwork cleaning in Single Street
We have been trading since 2009, working across London and the South East. We’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and our certificates are issued through the BESCA Vent Hygiene Elite portal. The work covers bends and junctions, vertical risers and attenuators, and the jobs we see most are grease leaking from duct joints and hardened, baked-on grease in long horizontal runs.
London kitchens are often tucked into basements or the back of a building, and the duct may run up through several floors before it discharges at the roof. In Single Street, as elsewhere in the capital, a long duct run means more access points to open and more grease to remove.
Accreditations are easy to claim and worth checking. Ours are BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001, with full insurance on top.
- Where
- Single Street (TN16)
- Region
- Greater London
- Reporting
- TR19® certificate and photo report
- Quote
- A fixed quote up front
- Hours
- After hours by arrangement; emergencies any time
- Phone
- 0345 646 2711
- Last updated
- 30 October 2026
Do you need ductwork cleaning in Single Street?
A duct with too few access doors can’t be fully cleaned. Sections between panels go uncleaned, sometimes since the system was installed, and grease there keeps thickening unseen.
Most sites get in touch after spotting one of these:
- A grease test showing the duct is overdue
- Years of grease along the duct floor
- Smells of old cooking grease from the ductwork
- Grease seeping out of the duct seams
Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Princess Royal University Hospital is the nearest hospital to Single Street, about 3.3 miles north.
What your quote should include
- Proof of insurance
- What happens if part of the system cannot be accessed
- Whether VAT is included
- Whether the work can be done while the site is closed
Why it’s worth doing now in Single Street
Insurers know the risk of a greasy duct. Many policies require TR19 cleaning, and a claim may be refused or reduced without evidence. Your certificate and photo report show the ducts were cleaned. A busy site in Single Street builds up dirt and wear quickly, so putting it off makes the eventual job larger.
You will not find a price list here, because the cost depends on the site in front of us. For a fixed quote, ring 0345 646 2711 or use the quote form, and we will talk you through it.
Why us?
- Survey first, then a fixed quote
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- Fixed quotes from a survey or pictures
- CHAS and SafeContractor accredited, with ISO 9001
Read what affects the cost and our accreditations.
Part by part
Bends and transitions
The join where the canopy meets the duct is a common hotspot. We clean it from the canopy side or through a nearby panel.
Attenuators and discharge
The last section of duct before the discharge is often the coolest, which can mean heavier deposits. It’s tested and cleaned along with the rest.
What happens on the day
At the end of the visit, someone from your team can look over the work with us. Anything we couldn’t reach or that needs attention is pointed out there and then, and the same goes into the written report. All told, the work takes anything from a few hours to several visits, depending on the length of duct. Many London buildings have a managing agent, a security desk or a permit-to-work system, so tell us who to contact in Single Street.
- We map the duct route and check where the access panels are.
- Grease readings are taken at set points along the duct.
- Access panels are opened and heavy deposits scraped out by hand.
- Horizontal runs and risers are then degreased by the method that suits the deposit.
- We test again, take photos and note any part that couldn’t be reached.
Before we arrive
- Clear loose items from the work area
- Let us know when the site is closed or quiet
- Mention any parking or loading restrictions
Getting a quote
Photos are enough for some jobs, while others need a look on site. Big or complicated sites, and systems that are hard to see in pictures, get a survey first. Either way, the quote is fixed before any work is booked.
Read more
What staff can safely do
A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease call for the right kit, training and safe access. That’s our job.
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 they do not reach the grease that builds up further in. Reaching it takes a specialist with the right equipment.
Aftercare tips
Once we’ve finished, these simple steps help:
- Diarise the next duct clean
- Keep your cleaning records together
- Run the extract fan throughout service
- Report any grease dripping from duct joints
Keep the certificate and report with the fire risk assessment. It’s the evidence an insurer or inspector may ask for, and the photos make the duct’s condition easy to see.
The less grease gets past the canopy, the cleaner the duct stays. Keep the filters clean, well fitted and in place whenever you cook.
Single Street: your questions answered
Which fire authority looks after Single Street?
It’s London Fire Brigade, which covers Single Street. A recent cleaning certificate and a note of the next clean date show that grease in the extract is being managed.
Can you work in Single Street outside opening hours?
Yes, nights and weekends are routine for us. The site is handed back ready to open. Your opening times are the first thing we ask for.
Can you fit access panels in our ductwork?
Yes, as part of our fits and repairs work. We place them where they help most, and we will recommend where.
What should I send you?
Where the site is, what it is and when it’s open, along with a few pictures and any previous report.
Is a quote from pictures possible?
In many cases, yes. Photos of the system and the access, plus your opening hours and last report, are often enough. Where we cannot see enough, we arrange a survey.
Which accreditations do you hold?
We hold CHAS, SafeContractor and ISO 9001, alongside BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. The Vent Hygiene Elite scheme is run by BESCA and audited independently.
Do you offer maintenance contracts?
Yes. Send details of the systems and how they’re used and we’ll propose a schedule with a fixed quote.
Do you look at the system first?
Yes. Photos often do the job, and larger or hidden systems get a visit.
Fixed quotes for ductwork cleaning in Single Street
A fixed price needs a few facts first. We check:
- The times the site is available
- A single visit or a regular plan
- Site rules, permits and inductions
- How easy every part is to reach
Kitchens, offices, schools and hospitals are all priced the same way: the size of the job, access, condition and working hours. Call for a fixed quote and we will go through it with you.
Helping us quote
To help us quote quickly, please include:
- Problems your staff have spotted
- The site address and the type of premises
- When the site is open and when it’s quiet
- Any access panels or hatches you can see
Every quote begins with a look at the system, either from pictures and details you send or from a site visit. Then we send a fixed price so you know the cost before any work starts.
Places near Single Street
Also in Single Street
Kitchen extracts in Single Street
The FSA’s data shows about 3 pubs and bars registered within 1.5 miles or so of the middle of Single Street. Breakfasts, bar meals and functions all put grease into the extract wherever they’re cooked. London Fire Brigade covers Single Street. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel. Overnight is the normal time to clean a London kitchen extract, so trading isn’t affected.
If your kitchen is in a listed or historic building, like the houses around Single Street (Down House is about 1 mile north-west), fitting access panels needs care. A hall kitchen that only cooks for events, whether near Church of St Peter and St Paul or elsewhere in Single Street, still needs its extract cleaned, just less often.
Single Street is about 5 miles south of Orpington, in Greater London. From the centre of Single Street to the outskirts, ductwork cleaning is available to all kinds of commercial premises, from small sites to large estates. Single Street is one of 764 places in Greater London we cover for commercial clients. We also work in London, about 14 miles from Single Street.
Every address in TN16 is covered for ductwork cleaning, from busy streets to back roads. Whether your site is on Berry's Hill and Single Street or a nearby road, our technicians can take on the work. Neighbouring places we cover for ductwork cleaning include Berry's Green (1 mile south), Luxted (1 mile north-west), Cudham (1 mile east), Aperfield (1 mile south-west) and Horns Green (1 mile south-east). We also work in nearby towns such as London (14 miles north-west), Whitechapel (15 miles north-west), Stockwell (13 miles north-west), Orpington (5 miles north), Wimbledon (14 miles north-west) and Plaistow (14 miles north).
Near you in Single Street
In Single Street, that means kitchens and buildings near Charles Darwin School and The Old Jail Public House, among other places. Single Street’s nearest station is Chelsfield station, roughly 3.3 miles north-east. A little further out are Princess Royal University Hospital (3.3 miles north) and Crofton Roman Villa (3.9 miles north). Not far away are Betsom's Hill and Downe Bank.