Hertfordshire · Extract fan cleaning
Extract fan cleaning in Elstree, Hertfordshire
Extract fan cleaning across Elstree and nearby, timed so the site keeps working and finished with a written report and pictures.
- Grease escaping from the fan outlet
- Hot, greasy smells near the fan
- A fan left out of previous cleans
FAQs for Elstree
Will you come out to Elstree?
Yes, smaller places are covered as well as towns. Let us know about access, parking and anything unusual about getting there when you book.
Can you come to Elstree after we close?
Yes, nights and weekends are routine for us. The work in Elstree can fit around your hours. Let us know the hours you are closed and we’ll book within them.
What does extract fan cleaning cost?
We don’t publish prices, because the cost depends on the job: how big it is, what state it’s in, how we reach it and the working hours. You get a fixed price before any work starts.
Is there a survey before the work?
Yes. Every job is surveyed first, either from pictures and details you send or on a site visit. Then you get a fixed quote.
Are you accredited?
Our accreditations are CHAS, SafeContractor and ISO 9001, and we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. Vent Hygiene Elite is run by BESCA and independently audited.
What’s TR19?
It’s BESA’s specification and the benchmark insurers, fire officers and EHOs look to. It sets out inspection, cleaning and record keeping and expects a risk-based approach.
How do you protect the area?
Floors and surfaces near the work are sheeted before work begins, and waste is contained as we go. At the end, the area is cleaned down.
Do you offer maintenance contracts?
Yes. Plans on a 3, 6 or 12-monthly cycle are available, to suit the system and how it’s used.
How we handle extract fan cleaning in Elstree
Is the extract fan louder than it used to be, or the airflow weaker? A few details or a photo help when you ring 0345 646 2711 or email us, and we will send you a fixed quote for extract fan cleaning in Elstree, typically within one working day. If you have less air being pulled from the kitchen and a noisy fan that has got louder over time, we can help.
Rural kitchens often have long, low duct runs through a roof space or along an outside wall, where grease settles in the flat sections. We agree access and timings in advance.
For insurers and inspectors, the record counts. That’s why every job is written up in a report with photos, and grease extract cleans come with a TR19® certificate issued through the BESCA Vent Hygiene Elite portal.

- Where
- Elstree (WD6)
- Region
- Hertfordshire
- Reporting
- Certificate plus before-and-after pictures
- Quotes
- Fixed quote, usually within a working day
- When we work
- Out of hours as standard, 24/7 emergency line
- Phone
- 0345 646 2711
- Updated
- 30 October 2026
What staff can safely do
Away from the kitchen, the in-house job is mainly checking: clear grilles, a log of filter changes and reporting anything odd. The inside of ducts and units needs a specialist.
Day-to-day cleaning is something your team can do: wiping down canopy surfaces, cleaning filters and keeping a simple log. Inside the ducts, risers and fan is specialist work, which is where we come in.
What happens if it’s left?
Cleaning the fan in Elstree now is a short job: the work takes an hour or two for most single fans. Waiting adds vibration, wear and a harder clean. A planned visit to Elstree is easier to arrange than an emergency callout.
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 any work starts.
Why choose Duct Doctor in Elstree
- Out-of-hours work and a 24/7 emergency line
- Every job surveyed first
- Photo reports with every job
- CHAS and SafeContractor accredited, with ISO 9001
Read what affects the cost or our accreditations and certificates.
What affects the quote in Elstree
We do not publish a price list, because no two systems are the same. The quote depends on:
- The times the site is available
- Where the site is and how we reach it
- Site rules, permits and inductions
- How many systems or sites are involved
Whatever the type of site, the quote works the same way: the size of the job, access, condition and working hours. Ask for a fixed quote and we’ll go through it with you.
What we need to know
When you contact us, these details help:
- A few general shots of the system
- Any symptoms, from odd noises to smells or leaks
- Your last certificate, test record or report
- The postcode and the type of business
There’s no standard price list, because no two systems are the same. We look at your system first, from photos or on a visit, and then give you a fixed quote. To get going, call 0345 646 2711 or send us an email.
Extract fan cleaning around Elstree
The Food Standards Agency lists about 8 pubs, bars and clubs as registered food businesses in Elstree and the streets around it, up to about 1.5 miles out. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. In Elstree, food businesses are inspected by environmental health officers from Hertsmere council. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. A TR19® certificate and photo report after each clean gives you a record to show an inspector. Hertfordshire Fire and Rescue Service covers Elstree. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel.
Bursars and site managers at schools such as St Nicholas Elstree Church of England VA Primary School tend to book extract cleaning for when the kitchen is empty. Historic houses near Elstree, such as Headstone Manor about 4.1 miles south-west, are a reminder that older buildings with event kitchens can have long, awkward duct routes.
Elstree is about 2 miles south-west of Borehamwood, in Hertfordshire. We provide extract fan cleaning for commercial premises of every kind in Elstree and the rest of Hertfordshire. Our Hertfordshire coverage runs to 381 places, Elstree among them. Our London page covers sites nearby, about 13 miles away.
We work across the WD6 postcode area for extract fan cleaning and the roads nearby. Extract fan cleaning is available to premises on High Street, West View Gardens and Summer Grove and the roads around them. Nearby, we also carry out extract fan cleaning in Deacon's Hill (1 mile east), Edgware Bury (1 mile south-east), Broadfields Estate (2 miles south-east), Borehamwood (2 miles north-east) and Edgware (2 miles south-east). Within a short drive, we also cover Watford (5 miles west), Hemel Hempstead (10 miles north-west), St Albans (8 miles north), Welwyn Garden City (12 miles north-east), Harpenden (12 miles north) and Hoddesdon (14 miles north-east).
What’s near Elstree
Locally, jobs take us to businesses close to The Holly Bush pub, London Academy and Aldenham Country Park. The closest station to Elstree is Elstree & Borehamwood station, about 1.1 miles north-east. Other landmarks nearby include Elstree and Borehamwood Museum (1.4 miles north-east) and Royal National Orthopaedic Hospital (0.8 miles south). Green spaces nearby include Darland's Lake and Edgware Way Grassland.
How it works
Our technicians bring everything the work needs, including protection sheets, the right tools and access kit. All we need from you is clear access and the right equipment switched off. On site, the work takes an hour or two for most single fans. The timing of a visit to Elstree is set by you, and the travel is our side of the planning.
- First we check the fan’s condition and how it sounds.
- Once isolated, we open the fan up.
- Each blade is cleaned so the impeller runs evenly.
- We clean the casing, the outlet and around the motor.
- The fan goes back into service with a report on its condition.
How to prepare
- Mention any parking or loading restrictions
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
- Tell us the best time to work, such as after service or at a weekend
Get a fixed quote
For a fixed quote, phone us on 0345 646 2711 or email us 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’ll normally have a quote within one working day.
Advice
When it’s something else
Not every problem is solved by extract fan cleaning, and we’d rather say so up front. It does not solve:
- A cracked or broken impeller (it needs replacing)
- A fan that’s too small for the system (a design question)
- Grease in the canopy and ductwork
Not sure which it is? You can give us a ring on 0345 646 2711, or send details by email and we will tell you honestly before booking.
What we work on in Elstree
- In-line fans
- Fan housings
- Discharge points
- Axial fans
- Centrifugal fans
- Roof-mounted fans
Signs you need extract fan cleaning in Elstree
A fan on a roof or hidden in a ceiling void is easy to forget. If it wasn’t included in past cleans, it may hold years of grease, and the report will show it.
Common reasons sites call us include:
- Grease escaping from the fan outlet
- Hot, greasy smells near the fan
- A fan motor running hot under a coat of grease
- Weak extraction at the canopy
Healthcare kitchens, like those at hospitals such as Royal National Orthopaedic Hospital (about 0.8 miles south), often cook for long hours, which puts them in BESA’s heavier-use bands.
Questions to ask before booking
- How VAT is shown on the quote
- When the next visit should be, and why
- Proof of insurance
- What hours they’ll be on site
For landlords and multi-site operators
Managing agents often deal with us directly. Tell us the site, the work and the access arrangements, and we’ll send a fixed quote.
If you look after several sites, we can schedule visits across all of them on one quote. Every building has its own written report, so records stay tidy.