Essex · Extract fan repair and replacement
Lamarsh extract fan repair
For extract fan repair in Lamarsh, one call is all it takes: survey, fixed quote, work and sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- An old fan that needs replacing
- A whining or grinding extract motor
- A squealing belt on start-up
Lamarsh questions
Can you get to a site in Lamarsh?
Yes. Villages and rural sites across the South East are part of our work, Lamarsh included. A survey first, from photos or a visit, means we arrive with the right kit.
Who inspects food businesses in Lamarsh?
In Lamarsh, it’s Braintree council that carries out food hygiene inspections. Keeping the fan serviced is easier than explaining a broken one on inspection day.
Do I get a report after the visit?
Yes, on every job. It’s a dated, written report with photos, and TR19® Grease cleans come with a certificate through the BESCA VHE portal. Keep it in your maintenance log.
Are you accredited?
We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we’re fully insured.
What do you do to protect the area?
Floors and surfaces near the work are sheeted before we start, and waste is contained as we go. At the end, the area is cleaned down.
Will you fit a new fan if ours cannot be repaired?
Yes. If repair is not sensible, we replace the fan. We check the duct size and the extract the kitchen needs before recommending a unit.
What causes a noisy extract fan?
It can be one of a few things, from a worn bearing to a loose fixing. It’s worth having it diagnosed before the fault gets worse.
Do you recommend a next date?
Yes. We put a recommended next date on the report. For kitchen extracts, BESA’s minimum intervals run from every 3 months for heavy use to every 12 months for light use, while fire dampers are tested at least annually.
Extract fan repair in Lamarsh
Our engineers handle all sorts of fan faults in Lamarsh, from a squeal at start-up to a fan that will not run at all. We find the cause, give you a fixed price and fix it, or the fan is replaced if repair does not make sense. Common call-outs are for a fan running too slowly to clear the kitchen and a fan that whines, hums or grinds, on kitchen extract fans, fan housings and fan motors.
Rural kitchens often have fans mounted on outside walls or roofs, exposed to the weather. That, with the grease, is hard on motors and bearings.
The report is your system’s health record: dated, with photos, and showing what was done. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal, ready for your insurer.

- Location
- Lamarsh (CO8)
- Wider area
- Essex
- Records
- Report and pictures after the visit
- Price
- Fixed quote, usually within a working day
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Telephone
- 0345 646 2711
- Page updated
- 30 October 2026
Looking after it afterwards
Good habits slow the build-up between visits. A few tips:
- Do not cook with gaps in the filter bank
- Clean or change filters on schedule
- Make sure the isolator and controls are easy to reach
- Don’t turn the fan down to hide a noise
We run the fan and check it’s steady before we go. We explain the fault and the fix, and anything else we noticed is pointed out.
A slipping belt or a loose mount is a small job. Ignored, they can lead to bigger failures, so it’s worth acting early.
How the visit works
We are used to working while the site is closed. Evenings, nights and weekends are when much of our work happens, so the site can open as normal afterwards. The visit itself takes anything from an hour or two to a full visit, depending on the fault. Seeing the system in pictures first means the trip to Lamarsh can be planned properly.
- We take details of the symptoms and book a time that suits the kitchen.
- We isolate the fan before touching it.
- We diagnose the fault, checking the controls as well as the fan.
- You get a fixed price for putting it right.
- The work is done and the fan is tested running.
Getting ready for the visit
- Mention any sign-in, permit or induction we need
- Have your last certificate or report to hand
- Plan for cooking equipment or plant to be off before we arrive
Ask for a quote
To get 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. We typically come back within one working day.
Advice
In-house cleaning or 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.
Away from the kitchen, the in-house job is mainly checking: clear grilles, a log of filter changes and reporting anything odd. Cleaning inside ducts and units is specialist work.
Honest limits
We’d rather tell you now than book work that will not help, so here are the limits:
- Grease throughout the ductwork, which needs a full TR19 clean
- Problems with the electrical supply to the fan (an electrician’s job)
- Cooking smells reaching neighbours, which may need odour control
If in doubt, call 0345 646 2711 or send us an email and we will say what we think.
Where we work
- Bearings
- Fan housings
- Belts and pulleys
- Roof and wall fans
- Fan motors
- Kitchen extract fans
How we price extract fan repair
Sites vary more than people expect. What affects the quote:
- Parking and loading at the site
- Site requirements such as sign-in and permits
- Whether several sites go on one quote
- The size of the system
You will not find a price list here, because the cost depends on the site in front of us. For a fixed quote, ring 0345 646 2711 or send us an email, and we’ll talk you through it.
Helping us quote
There’s no need for technical detail. It helps if you can send:
- Close-ups of filters, grilles, hatches or access panels
- Your opening hours and when the area is out of use
- Where the site is and what kind of site it is
- Problems your staff have spotted
We don’t 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 get going, call 0345 646 2711, or email photos.
Places near Lamarsh
What else we do in Lamarsh
Extract fan repair around Lamarsh
At about 49 miles from central London, Lamarsh sits well inside the area we cover. Visits are booked around your hours, evenings and weekends included. Kitchens in Lamarsh get their food hygiene inspections from Braintree council. Food premises are expected to have suitable and sufficient ventilation under food hygiene rules. That is one more reason not to keep cooking with a broken fan.
A fan that rarely runs, like one in a hall kitchen near Church of the Holy Innocents or elsewhere in Lamarsh, can seize between uses.
Lamarsh is in Essex. Lamarsh gets the same approach as every site we work on: diagnosis first, a fixed price, out-of-hours working where needed and a written report with pictures. We cover 644 places across Essex, large and small. We also work in Chelmsford, around 21 miles away.
We cover every part of CO8 for extract fan repair and the roads nearby. Whether your site is on Alphamstone Road, Henny Road and Bell Hill or anywhere close by, our technicians can take on the work. Neighbouring places we cover for extract fan repair include Alphamstone (1 mile west), Bures Green (1 mile east), Bures (1 mile south-east), Mount Bures (2 miles south) and Cross End (2 miles south-west). We also work in nearby towns such as Colchester (9 miles south-east), Braintree (11 miles south-west), Witham (14 miles south), Camulodunum (9 miles south-east), Halstead (6 miles south-west) and Greenstead (10 miles south-east).
Local landmarks in Lamarsh
Around Lamarsh, our work takes us to kitchens and buildings near The Lamarsh Lion pub and the streets around them. The nearest railway station is Bures station, about 1.3 miles south-east. Nearby you will also find Sudbury Museum (3.5 miles north) and Mount Bures (2.1 miles south). For a walk, there’s Cornard Mere.
Do you need extract fan repair in Lamarsh?
Bearings wear out with heat and long hours. As they wear, you hear a whine or a rumble and a seized bearing stops the fan.
Most sites get in touch when they notice one of these:
- An old fan that needs replacing
- An overheating extract motor
- A fan that whines, hums or grinds
- A knocking noise from the extract fan
If a fan fails in Lamarsh at night or at a weekend, our emergency line is open.
Comparing quotes
- Whether a survey comes first
- Whether the quote shows VAT
- Whether the figure could change on the day
- How they set the interval to the next visit
Why deal with it now?
Some kitchens run a noisy fan on a lower speed to cut the noise. That reduces extraction without fixing anything, and the fault carries on developing. A proper diagnosis in Lamarsh gets to the real cause. It’s simpler to plan the work at Lamarsh now than to arrange it in a hurry later.
Combining work into one visit or one programme can make for a more efficient booking. Tell us about everything you’d like looked at and we will price it together.
Why choose Duct Doctor in Lamarsh
- In business since 2009
- Full insurance on every job
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- CHAS, SafeContractor and ISO 9001
Read our cost guide and how to check a contractor.