Greater London · Extract fan cleaning
Extract Fan Cleaning in Crews Hill
Need extract fan cleaning in Crews Hill? We survey first, send you a fixed quote and work around your opening hours, then sign off with a report and photos.
- Weak extraction at the canopy
- Burning smells from the fan area
- A fan left out of previous cleans
What staff can safely do
Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. What they cannot safely do is clean inside the ductwork, the fan or the risers, and that is where we come in.
Some jobs should never be done in-house: entering ducts, working on fans, testing dampers and taking grease readings need training, the right equipment and safe access. Leave those to us.
Extract fan cleaning for kitchens and businesses in Crews Hill
Duct Doctor has been cleaning kitchen extract fans since 2009. We’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, with CHAS, SafeContractor and ISO 9001 and full insurance. The work covers in-line fans, axial fans and fan housings, and the jobs we see most are an extract fan with no cleaning record and fat spreading onto the roof or wall by the fan.
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. In Crews Hill, as elsewhere in the capital, a long duct run means more access points to open and more grease to remove.
Think of the report as the system’s health record: a dated account with pictures of everything we did. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal, ready for your insurer.
- Location
- Crews Hill (EN2)
- Region
- Greater London
- Reporting
- Certificate plus before-and-after photos
- Price
- Fixed quote, usually within a working day
- Working hours
- When your site is closed, plus a 24/7 line
- Phone
- 0345 646 2711
- Checked
- 30 October 2026
Questions from Crews Hill
Who enforces fire safety at workplaces in Crews Hill?
Fire safety enforcement in Crews Hill is handled by London Fire Brigade. If a fire safety officer visits a commercial kitchen, they may ask about the fire risk assessment and how the extract is kept clean.
Can parking be tricky for a job in Crews Hill?
Tell us where a van can stop near your site in Crews Hill, and about any building rules on loading. Much of our London work is done overnight, which helps.
Is the fan included in a TR19 clean?
Yes. TR19® Grease covers the whole system, fan included. It’s isolated, opened and cleaned along with the canopy, plenum, filters, ducts and discharge.
Do we need to close while you work?
Not normally. We need the work area to ourselves while we’re on site, so we book a time when it would be closed anyway.
Can one contract cover all our sites?
Yes. Tell us the addresses and what each needs and we will quote them together.
Where does the waste go?
We contain it and take it with us. We collect grease, debris and waste water as we go rather than letting it spread.
Is it safe to clean the fan while the kitchen is open?
The fan is isolated before we open it, so it cannot run during the clean. That means the extract is off, so we clean while the kitchen is closed.
Can you set up regular visits?
Yes, of course. Tell us what you have and how it’s used and we will propose a schedule with a fixed quote.
Grease, kitchens and Crews Hill
The FSA’s food hygiene register includes about 6 pubs, bars and clubs across Crews Hill and its immediate surroundings (about a mile and a half). Where they serve hot food, their kitchen extracts need cleaning to TR19® like any restaurant’s. In London, kitchens are usually cleaned overnight, when the kitchen is closed and loading is easier. Fire safety in Crews Hill falls to London Fire Brigade. Fire and rescue authorities enforce the Fire Safety Order in most non-domestic premises, and in a kitchen that fire risk includes the grease in the extract.
Volunteers running a hall kitchen near Church of St John the Baptist, or anywhere in Crews Hill, may not know when the extract was last cleaned, and a grease test settles it. Healthcare kitchens, like those at hospitals such as Chase Farm Hospital (about 1 mile south), often cook for long hours, which puts them in BESA’s heavier-use bands. Term dates shape school work: for a school like St John's CofE Primary School, an extract clean fits neatly into a half-term or summer break.
Crews Hill is about 3 miles south-west of Cheshunt, in Greater London. Sites in Crews Hill get the same service as everywhere we cover: diagnosis first, a fixed price, out-of-hours working where needed and a written report with photos. We cover 764 places across Greater London, large and small. Our London page covers sites nearby (13 miles or so).
We cover every part of EN2 for extract fan cleaning and the streets around it. We cover sites on Rosewood Drive, Theobalds Park Road and Whitewebbs Road and nearby roads. We also cover the places around Crews Hill: Clay Hill (1 mile south-east), Gordon Hill (1 mile south-east), Bulls Cross (2 miles east), Forty Hill (2 miles south-east) and Enfield Chase (2 miles south). Within a short drive, we also cover London (13 miles south), City of Westminster (12 miles south), Marylebone (11 miles south), Kensington (13 miles south), St Pancras (11 miles south) and Shoreditch (11 miles south).
Near you in Crews Hill
Locally, jobs take us to businesses close to Chace Community School and The Plough pub and the streets around them. Crews Hill has its own railway station: Crews Hill station. Nearby you’ll also find Chase Farm Hospital (1 mile south) and Museum of Enfield (2.3 miles south). For a walk, there’s Fir and Pond Woods and Bowyer's Water.
What happens on the day
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 an hour or two for one fan, longer when it’s hard to reach. Night and weekend working is normal for us in London, and a site in Crews Hill is no exception.
- The fan is found and its type, access and isolation checked.
- We isolate the power before opening the housing.
- Grease is scraped off the impeller blades and casing.
- The fan is degreased, taking care around the motor.
- It’s closed up, run, checked and photographed for the report.
Preparing for the visit
- Clear loose items from the work area
- Let us know about parking and loading
- Mention any sign-in, permit or induction we need
Getting a quote
Getting a quote doesn’t take long. Send a few details and photos, and we usually reply with a fixed quote within one working day. Where a survey is needed, we arrange a time that suits the site.
Advice
When it’s something else
Before booking, it helps to know what’s not included:
- A fan that’s too small for the system (a design question)
- A cracked or broken impeller (it needs replacing)
- A faulty speed controller or isolator
If in doubt, call 0345 646 2711, or send details by email and we’ll say what we think.
What the work covers
- Fan housings
- Roof-mounted fans
- In-line fans
- Discharge points
- Axial fans
- Centrifugal fans
How the job changes from site to site
Kitchens with long cooking hours
A long-hours kitchen cannot afford a fan failure. Keeping the fan clean is part of avoiding that, and our 24/7 emergency callout is there if it happens anyway.
Inline duct fans
Inline fans sit within the duct run, often above a ceiling. We get to them through the duct or casing, once they’re isolated.
What affects the cost of extract fan cleaning
The quote reflects the site in front of us. We consider:
- Whether several sites go on one quote
- A single visit or a regular plan
- When the work can happen, such as evenings, overnight or weekends
- How big the system is
Whatever the type of site, the quote works the same way: the size of the job, access, condition and working hours. Call for a fixed quote and we’ll explain each part.
What we need to know
What to send for a quote:
- The site address and the type of premises
- When the site is open and when it’s quiet
- Problems your staff have spotted
- Any access panels or hatches you can see
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 we start.
Multi-site and managed buildings
From a single site to a large estate, you get the same standard: diagnosis, a fixed price, work booked around your hours and a written report with pictures.
For anyone managing more than one site, we can plan visits across the whole estate and price them together. Every building has its own written report, so each one has its own record.
Also near Crews Hill
What else we do in Crews Hill
Why deal with it now?
A fan that sounds rough in Crews Hill is often telling you the extract needs a clean. If the fan is coated, the duct before it usually is too so a full TR19 clean may be due. Leaving it on a busy London site only adds to the work.
Working hours, access and the scale of the site can all change the price. Each of those is built into the quote, and the price is fixed before work begins.
Why us?
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- One contact for all your sites in London and the South East
- Evenings, overnight and weekends, plus 24/7 emergency callout
- Full insurance on every job
See how cleaning jobs are priced and how to check a contractor.