Greater London · Extract fan cleaning
Extract Fan Cleaning in Woodford
Extract fan cleaning for businesses, landlords and public buildings in Woodford. CHAS, SafeContractor and ISO 9001, and fully insured.
- Grease stains around the discharge
- A fan that hums, whines or rumbles
- A smell of hot grease from the extract
About our extract fan cleaning in Woodford
Duct Doctor has been cleaning kitchen extract fans since 2009. We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, with CHAS, SafeContractor and ISO 9001 and full insurance. The work covers centrifugal fans, axial fans and discharge points, and the jobs we see most are less air being pulled from the kitchen and a motor area thick with grease.
Across London, many commercial kitchens are squeezed into basements and narrow back-of-house spaces, with extract ducts that can climb several floors to discharge at roof level. For a kitchen in Woodford, that typically means a longer system to clean and more access panels to plan around.
Duct Doctor has been trading since 2009, and we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we carry full insurance.
- Place
- Woodford (IG8, E18, IG9, E4)
- Wider area
- Greater London
- Reporting
- TR19® certificate and photo report
- Price
- A fixed price before we start
- Hours
- Out of hours as standard, 24/7 emergency line
- Telephone
- 0345 646 2711
- Last updated
- 30 October 2026

Woodford kitchens: local notes
According to Food Standards Agency records, there are about 24 bars, pubs and nightclubs and about 3 hotels, B&Bs and guest houses within roughly a mile and a half of the centre of Woodford. Breakfasts, bar meals and functions all put grease into the extract wherever they’re cooked. Woodford sits within the area of London Fire Brigade. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises. It’s Redbridge council that sends environmental health officers to food businesses in Woodford. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A dated certificate in the maintenance file answers the question before it’s asked.
Term dates shape school work: for a school like Woodbridge High School, an extract clean fits neatly into a half-term or summer break. A hospital like Wanstead Hospital, about 1.4 miles south, is the kind of site where a kitchen may cook for patients, staff and visitors all day.
Woodford is about 9 miles north-east of London, in Greater London. We provide extract fan cleaning for businesses, landlords and public buildings in Woodford and the rest of Greater London. Woodford is one of 764 places in Greater London where we work for commercial clients. London is in our area too, about 9 miles from Woodford.
Here we cover the IG8, E18, IG9 and E4 postcode area for extract fan cleaning. Streets in the area include The Square, Brackley Square and Glen Crescent, and we cover them all for extract fan cleaning. With the A113 and A121 close by, Woodford is easy for our technicians to reach for extract fan cleaning. We also cover the places around Woodford: Woodford Wells (1 mile north), Monkhams (1 mile north), Woodford Bridge (1 mile east), Hale End (1 mile west) and Chingford Hatch (1 mile north-west). Larger places within reach include London (9 miles south-west), City of Westminster (10 miles south-west), Marylebone (10 miles south-west), Kensington (12 miles south-west), St Pancras (8 miles south-west) and Shoreditch (7 miles south-west).
What’s near Woodford
Locally, jobs take us to businesses close to The Highams Park, Woodford Green Preparatory School and Churchfields Junior School. The closest station to Woodford is Highams Park station, about 1.3 miles west of the centre. Nearby you will also find 17 & Central (2.7 miles south-west) and Wanstead Hospital (1.4 miles south). The countryside around Woodford includes Ainslie Wood and Pole Hill.
Landlords, agents and facilities managers
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, which may be the employer, owner, landlord, FM or managing agent. Where responsibility is shared, records matter even more.
Records are where multi-site compliance often slips. Each visit ends with a dated report and photos, so you can show an insurer or inspector what was done at each site.
Also in Woodford
Common questions in Woodford
Which fire authority looks after Woodford?
Fire safety enforcement in Woodford is handled by London Fire Brigade. Records of extract cleaning are a sensible thing to have ready if a fire safety officer carries out an audit.
Can the work in Woodford be done at night or at weekends?
Yes. We work evenings, overnight and at weekends. Your customers, staff or residents in Woodford needn’t be disturbed. Tell us your opening hours when you ask for a quote.
How do you protect the area?
Floors and surfaces near the work are sheeted before work begins, and anything we remove is contained. At the end, the area is cleaned down.
Do you provide a report after cleaning the fan?
A photo report, including the fan’s condition and the next clean date. File it with your other extract records.
Can we book visits on a schedule?
Yes. Tell us what you have and how it’s used and we’ll propose a schedule with a fixed quote.
Do you cover Woodford?
Yes. Our area takes in London and the counties of South East England, and that includes Woodford.
Which kinds of sites do you work on?
Commercial premises of every kind: kitchens, offices, schools, healthcare, retail, leisure and food production. Work is timed around how each site runs.
Which accreditations do you hold?
We’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we carry full insurance.
Signs you need extract fan cleaning in Woodford
Grease builds up unevenly on the blades. Over time, that imbalance shakes the fan and puts strain on the bearings. What starts as a grease problem can become a mechanical one.
Keep an eye out for these warning signs:
- Grease escaping from the fan outlet
- A fan that hums, whines or rumbles
- An extract fan that vibrates or rattles
- A fan that has never been cleaned
If your kitchen is in a listed or historic building, like the houses around Woodford (Valentines Mansion is about 2.7 miles south-east), fitting access panels needs care.
What your quote should include
- How VAT is shown on the quote
- Whether they recommend a next date
- Whether a written report and pictures are included
- Proof of insurance
What a clean won’t put right
Not every problem is solved by extract fan cleaning, and we’d rather say so up front. It doesn’t solve:
- Grease in the canopy and ductwork
- A faulty speed controller or isolator
- A motor that has burnt out
Not sure which it is? You can call 0345 646 2711 or use the quote form and we will tell you honestly before booking.
What the work covers
- Fan housings
- In-line fans
- Axial fans
- Roof-mounted fans
- Centrifugal fans
- Discharge points
Keeping the system healthy
How long the results last depends on use and care. We suggest:
- Run the extract throughout cooking
- Check the report shows the fan was cleaned
- Report rattles or humming early
- Keep each photo report with the maintenance log
You get before and after photos of the impeller and housing. It notes what was done and anything that couldn’t be reached, along with the recommended next clean date.
Keep the route to the fan clear. Clear access means it’s never left out of a clean, whether it’s on a roof, in a ceiling or on a wall.
What staff can safely do
Staff cleaning does not replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but the parts you cannot see still need a specialist at the right interval.
Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. What they can’t safely do is clean inside the ductwork, the fan or the risers, which is where we come in.
Different parts, different methods
Wall fans
With little duct before them, wall fans collect grease fast. They may need cleaning as often as the canopy, which grease readings will show.
Fan housings and motors
Belt-driven fans have a drive belt and pulleys that can collect grease. We clean around them and note any wear for your records.
How it works
Night work is normal for us. A lot of visits happen overnight or at weekends, so the site can open as normal afterwards. On site, the work takes a few hours where there are several fans or heavy deposits. Getting kit into a London building takes planning, so let us know where we can load and park in Woodford.
- We locate the fan and plan how to reach and isolate it.
- We isolate the power before opening the housing.
- Grease is scraped off the impeller blades and casing.
- Blades, housing and surrounds are degreased with care around the electrics.
- We reassemble, run and photograph the fan.
Before we arrive
- Clear loose items from the work area
- Let us know about permits to work or site inductions
- Let us know when the site is closed or quiet
Getting 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 we start.