Essex · Extract fan cleaning
Brock Hill extract fan cleaning
Professional extract fan cleaning in and around Brock Hill, booked around your opening hours and finished with a written report and pictures.
- Less air being pulled from the kitchen
- Burning smells from the fan area
- A fan coated in grease inside its housing
How we handle extract fan cleaning in Brock Hill
Not all extract fans are the same: fans on the roof, fans built into the duct run, and fans on an outside wall. The way in depends on the type, and we plan that during the survey. If you are dealing with an extract fan with no cleaning record and an extract fan that vibrates or rattles, we can put it right, from fan housings, discharge points and centrifugal fans onwards.
Somewhere as small as Brock Hill, commercial kitchens are few: perhaps a pub, a school or care home kitchen, or a hall used for events. Every one of them still needs its extract kept clear of grease.
Accreditations are easy to claim and worth checking. We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we hold CHAS, SafeContractor and ISO 9001, and we’re fully insured.

- Location
- Brock Hill (SS11)
- Wider area
- Essex
- Reporting
- Certificate plus before-and-after photos
- Quote
- A fixed quote up front
- Hours
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Page updated
- 30 October 2026
What affects the cost of extract fan cleaning
Every site gets its own quote. These are the things that affect it:
- Any permits to work or inductions
- Whether it’s a one-off visit or part of a schedule
- Working hours and out-of-hours timing
- Whether we need access equipment or extra panels
What you pay reflects the actual work. That is why we survey first, from photos or on site, and why the quote is fixed before work begins.
Helping us quote
What to send for a quote:
- Your opening hours and when the area is out of use
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Any symptoms, from odd noises to smells or leaks
- Close-ups of filters, grilles, hatches or access panels
Every quote begins with a look at the system, either from pictures and details you send or from a site visit. After that, you get a fixed price for the work, before any work starts.
Extract fan cleaning in Brock Hill: the local picture
Look up Brock Hill on the FSA’s food hygiene register and you will find about 7 restaurants, cafés and works canteens across Brock Hill and its immediate surroundings (about a mile and a half). Any of those kitchens with a canopy relies on a fan that gathers grease as it runs. In Brock Hill, food businesses are inspected by environmental health officers from Chelmsford council. They look at how clean the premises and equipment are, and the kitchen extract is part of that. Keeping each certificate and photo report on file helps show the extract is looked after. Fire safety in Brock Hill falls to Essex County Fire and Rescue Service. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel.
Healthcare kitchens, like those at hospitals such as Mayflower Community Hospital (about 4.6 miles west), often cook for long hours, which puts them in BESA’s heavier-use bands. A hall kitchen that only cooks for events, whether near Church of St Margaret or elsewhere in Brock Hill, still needs its extract cleaned, just less often.
Brock Hill is about 2 miles north of Wickford, in Essex. Whether your site is in the middle of Brock Hill or further out, we cover extract fan cleaning for every kind of premises, from a single unit to a large public building. Brock Hill is one of 644 towns, villages and districts in Essex we cover for commercial clients. Our Chelmsford page covers sites nearby, about 7 miles away.
Every address in SS11 is within our area for extract fan cleaning, from busy streets to back roads. Close by, we work in South Hanningfield (1 mile north-east), Runwell (1 mile south-east), Coalhill (2 miles north-east), Rettendon (2 miles north-east) and West Hanningfield (2 miles north). Within a short drive, we also cover Chelmsford (7 miles north), Basildon (5 miles south-west), Brentwood (9 miles west), Maldon (10 miles north-east), Canvey Island (9 miles south) and Billericay (4 miles west).
Around Brock Hill
For rail, the closest station is Wickford station, roughly 1.7 miles south. Nearby you’ll also find Mayflower Community Hospital (4.6 miles west) and Battlesbridge Motorcycle Museum (2.8 miles east). For a walk, there’s Crowsheath Wood.
How it works
On the day, we arrive at the time agreed with you, often in the evening, overnight or at the weekend so the site keeps working. Equipment that has to be off is switched off and allowed to cool first, and floors and nearby surfaces are sheeted. The work itself takes an hour or two for most single fans. Somewhere as small as Brock Hill, the date and timings are agreed with you well before the day.
- First we check the fan’s condition and how it sounds.
- Once isolated, we open the fan up.
- The impeller is cleaned blade by blade so it runs balanced.
- We clean the casing, the outlet and around the motor.
- We run the fan and note its condition in the photo report.
Before we arrive
- Move anything stored near the system
- Let us know when the site is closed or quiet
- Dig out any earlier paperwork for the system
Ask for a quote
We do not publish a price list, because every site is different. Instead, we look at your site first, from pictures or a survey, and then give you a fixed quote. To start, ring 0345 646 2711 or drop us a line.
Read more
When something else is needed
Not every problem is solved by extract fan cleaning, and we’d rather say so up front. It will not put right:
- A cracked or broken impeller (it needs replacing)
- A faulty speed controller or isolator
- An undersized fan that can’t cope
If in doubt, give us a ring on 0345 646 2711 or use the quote form and we will say what we think.
What we work on in Brock Hill
- Roof-mounted fans
- Centrifugal fans
- Axial fans
- Fan housings
- In-line fans
- Discharge points
Different parts, different methods
Wall fans
Smaller kitchens may extract through a fan on an outside wall. We isolate it, then clean the blades and housing.
Kitchens with long cooking hours
Kitchens that cook 12 to 16 hours a day put the most grease through their fans. BESA guidance sets at least 3-monthly cleaning for that level of use, fan included.
Nearby places to Brock Hill
More services for Brock Hill
Your questions about extract fan cleaning in Brock Hill
Which fire service covers Brock Hill?
It’s Essex County Fire and Rescue Service, which covers Brock Hill. A recent cleaning certificate and a note of the next clean date show that grease in the extract is being managed.
Do you clean school canteen extracts around Brock Hill out of term?
Yes, and it’s the easiest time to do it. Food Standards Agency records list about 6 schools, colleges and universities with registered kitchens within about a mile and a half of Brock Hill. Booking early in the term gives the best choice of holiday dates.
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.
Which kinds of sites do you work on?
Any commercial site with kitchens or ventilation, from a small pub to a hospital. Hotels, schools, care homes, offices, shops and leisure sites are all part of our work.
Who is the responsible person?
In the words of the Fire Safety Order 2005, it’s the responsible person. It’s normally the employer, or whoever controls the building, and in shared buildings more than one person can have duties. Your lease and fire risk assessment should make it clear.
Are you insured?
Yes. Full insurance covers our work, and we have been trading since 2009.
Do you repair extract fans as well as clean them?
Fan repair and replacement is part of what we do. If cleaning shows a worn motor, bearings or impeller, we will tell you and quote for the repair.
Can the work be done while we’re closed?
Yes. Evenings, nights and weekends are normal working hours for us, so the site doesn’t lose a service.
Signs you need extract fan cleaning in Brock Hill
How fast a fan gets greasy in Brock Hill depends on the cooking: how many hours a day the kitchen runs and what it cooks. BESA guidance sets minimum intervals of 3, 6 or 12 months for the whole system by daily use.
The symptoms we’re asked about most are:
- A smell of hot grease from the extract
- A motor area thick with grease
- A fan shaking on its mounts
- Grease stains around the discharge
School kitchens, at schools like Beauchamps High School for example, are usually cleaned in the holidays so no lunches are lost.
What to look for in a quote
- What hours they’ll be on site
- Whether VAT is included
- Whether they’re fully insured
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
Why deal with it now?
Without a working extract fan, a kitchen can’t cook safely. Grease is often where fan trouble begins, so cleaning the fan helps keep it working. If it does fail, our 24/7 emergency line is there. Equipment tucked in a roof space or outbuilding near Brock Hill rarely gets looked at unless someone books it.
Combining work into one visit or one programme can make for a more efficient booking. Mention every system or site you need covered, and you’ll get one fixed quote.
Why choose Duct Doctor in Brock Hill
- Fixed quotes, typically within one working day
- CHAS and SafeContractor accredited, with ISO 9001
- Every job surveyed first
- We’re fully insured
See what affects the cost or our accreditations and certificates.
Aftercare tips
Here’s the after-treatment advice, short and simple:
- File the fan’s report with your other records
- Report grease escaping from the fan
- Notice when the fan starts to sound different
- Never cook with a filter missing
A full system clean includes a TR19 certificate from the BESCA Vent Hygiene Elite portal. A fan-only clean is recorded in the photo report.
Run the fan throughout cooking. Grease settles faster when the air stops moving, so keeping it running helps keep it clean.