Greater London · Ductwork cleaning
Ductwork cleaning in Brockley Hill, Greater London
For ductwork cleaning in Brockley Hill, one call is all it takes: survey, fixed quote, work and sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- Thick crusts of old grease along the duct
- Stale grease odours from the duct
- Grease pooling at the foot of the riser
About our ductwork cleaning in Brockley Hill
If the ducts in Brockley Hill haven’t been cleaned for a while, or nobody is sure when they were? A few details about the system are a good start when you phone us on 0345 646 2711 or send us an email, and a fixed price will follow, usually within one working day. The work covers bends and junctions, multi-storey ducts and vertical risers, and the jobs we see most are ductwork that has never been cleaned and a rancid smell from the extract duct.
London kitchens tend to trade late and open early, so work in Brockley Hill is normally booked for the night or the early hours. Before the clean, we agree loading, parking and roof access with whoever manages the building.
It’s worth checking any contractor’s accreditations. Ours are BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001, and we’re fully insured.
- Place
- Brockley Hill (HA7, HA8, WD6)
- Wider area
- Greater London
- Reporting
- Certificate and photo report
- Quote
- A fixed quote up front
- Hours
- Evenings, overnight and weekends; 24/7 emergencies
- Telephone
- 0345 646 2711
- Checked
- 30 October 2026
Leave it or put it right?
A dirty duct is something insurers ask about. 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. In a London building, a problem in a duct, damper or fan rarely stays in one unit.
Putting the work off seldom saves money. Build-up, wear and faults tend to get worse, not better, which can make the next visit longer. If you are not sure what’s needed, call us on 0345 646 2711 or email us and we will give you an honest view and a fixed quote.
Why choose Duct Doctor in Brockley Hill
- Accredited under CHAS and SafeContractor, with ISO 9001
- Fixed quotes from a survey or pictures
- Ventilation hygiene specialists since 2009
- A written report with pictures after every visit
See what affects the cost and our accreditations.
Fixed quotes for ductwork cleaning in Brockley Hill
You’ll get a fixed price before we start. It takes into account:
- Any permits to work or inductions
- Whether it’s a one-off visit or part of a schedule
- When the work can happen, such as evenings, overnight or weekends
- Access, including roofs, risers and ceiling voids
What you pay depends on how big the system is, what state it’s in and how easy it is to reach. You get a fixed price before work begins, so there are no surprises.
What to send for a quote
When you call or email, these details help:
- The site address and the type of premises
- The times we could work without disrupting the site
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Problems your staff have spotted
For a fixed quote, ring 0345 646 2711 or use the quote form with the site type, your trading hours and a short description of the system. Photos and the last report, if you have one, make the quote quicker. You will typically have a quote within one working day.
In-house cleaning or a specialist?
Some jobs should never be done in-house: 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.
Staff cleaning doesn’t replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but hidden parts of the system still need specialist attention.
Common questions in Brockley Hill
Can you clean school kitchen extracts in Brockley Hill during the holidays?
Yes, out-of-term visits are normal for schools. Food Standards Agency records list about 13 schools, colleges and universities with registered kitchens within about a mile and a half of Brockley Hill. Send us your term dates when you call us on 0345 646 2711 or send us an email, and we will fit the work in.
Can the work in Brockley Hill be done at night or at weekends?
Yes, out-of-hours work is a big part of what we do. The site is handed back ready to open. Tell us your opening hours when you ask for a quote.
How long does it take to clean extract ducts?
It depends on the length of the duct, the number of access panels and how much grease there is. As a guide, it takes a few hours for a short run, longer for long runs and tall risers.
Is a quote from pictures possible?
Yes, for many jobs. Send a few wide pictures plus close-ups of panels, filters or grilles, and we normally come back within one working day. If pictures aren’t enough, we will survey first.
Do you have a 24/7 line?
Yes, any time. If something urgent happens, like a fan failing or damage after a fire, call our 24/7 line and we will talk you through the next steps.
Is TR19 a legal requirement?
No. TR19® itself is not 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.
Is Brockley Hill in your area?
Yes. Our area takes in London and the counties of South East England, Brockley Hill included.
Can you set up regular visits?
Yes. Send details of the systems and how they’re used, and we will suggest a schedule and quote for it.
Places near Brockley Hill
What else we do in Brockley Hill
Signs you need ductwork cleaning in Brockley Hill
Many ducts don’t have enough access panels. Stretches with no way in may never have been touched, and grease there keeps thickening unseen.
If you notice any of these, it’s worth a diagnosis:
- Years of grease along the duct floor
- A duct clean needed for an insurer
- Thick deposits at the bottom of a vertical duct
- Ductwork that has never been cleaned
Volunteers running a hall kitchen near St Peter, or anywhere in Brockley Hill, may not know when the extract was last cleaned, and a grease test settles it.
Before booking anyone
- Proof of accreditation you can verify
- Whether a written report and photos are included
- What hours they’ll be on site
- Exactly which parts of the system are covered
Landlords, agents and facilities managers
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. With shared responsibility, good records help everyone.
Whether it’s one building or many, the standard is the same: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.
How it works
Before we leave, we walk the area with whoever is on site. Anything we couldn’t reach or that needs attention is pointed out there and then, and it goes on the report too. The visit takes anything from a few hours to several visits, depending on the length of duct. We fit London jobs around the building rather than the other way round, so a visit in Brockley Hill is typically out of hours.
- First the duct route is traced and every access point noted.
- We measure grease thickness at set points before cleaning.
- We open the panels and scrape out the heaviest grease.
- 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
- Name a contact who can let us in at the agreed time
- Agree a time when the area can be out of use
- Have your last certificate or report to hand
Getting a quote
Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, you get a fixed price before any work starts.
Advice
Kitchen extracts in Brockley Hill
The FSA’s food hygiene register shows about 52 restaurants, cafés and canteens and about 15 sandwich bars and takeaways across Brockley Hill and its immediate surroundings (about a mile and a half). Behind every canopy among them is a run of ductwork that collects grease out of sight. Brockley Hill is covered by London Fire Brigade. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk. Environmental health officers from Harrow council inspect food businesses in Brockley Hill. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. Keeping each certificate and photo report on file helps show the extract is looked after.
Bursars and site managers at schools such as London Academy tend to book extract cleaning for when the kitchen is empty. Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Royal National Orthopaedic Hospital is the nearest hospital to Brockley Hill, about within half a mile north-west.
Brockley Hill is about 1 mile north of Stanmore, in Greater London. We carry out ductwork cleaning for businesses, landlords and public buildings in Brockley Hill and the rest of Greater London. 764 places in Greater London are on our list, from busy centres to quieter spots. London is in our area too, around 13 miles away.
Work in HA7, HA8 and WD6 follows the same survey, fixed quote and written report as everywhere else we cover. We cover sites on Wood Lane, Brockley Avenue and Pipers Green Lane and nearby roads. If your site is just outside Brockley Hill, we cover Stanmore (1 mile south), Bushey Heath (2 miles west), Belmont (2 miles south-west), Harrow Weald (2 miles south-west) and Bushey (3 miles north-west). Further out, we also cover London (13 miles south-east), City of Westminster (10 miles south-east), Marylebone (10 miles south-east), Kensington (10 miles south-east), St Pancras (11 miles south-east) and Shoreditch (12 miles south-east).
Landmarks near Brockley Hill
We work in commercial kitchens and buildings around Abercorn Arms Public House, Aylward Primary School and Edgwarebury Park and the streets around them. Brockley Hill’s nearest station is Elstree & Borehamwood station, roughly 1.8 miles north-east of the centre. Other landmarks nearby include Royal National Orthopaedic Hospital (less than half a mile north-west) and Hilfield Castle (2.2 miles north-west). Not far away are Darland's Lake and Edgware Way Grassland.
Keeping the system healthy
How long the results last depends on use and care. Here’s what we suggest:
- Store the certificate with the fire risk assessment
- Do not switch the extract off early
- Keep to the interval on the report
- Don’t block access panels with shelving or stock
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.
Extra access panels mean more of the duct gets cleaned each time. Grease you can reach is grease that gets removed.