Essex · Extract fan repair and replacement

Extractor fan repair in Colchester

Need extract fan repair in Colchester? We survey first, give you a fixed quote and work around your opening hours, then sign off with a report and photos.

  • An old fan that needs replacing
  • A fan shaking on its mountings
  • A fan rattling in its housing

Extract fan repair in Colchester

How it works

There’s very little for your team to do on the day. Someone lets us in at the agreed time and shows us where everything is, and the rest is down to us. Afterwards, the area is left tidy and the written report follows. We will ask where we can park in Colchester and how to get equipment to the system, as those shape the visit.

  1. We take details of the symptoms and book a time that suits the kitchen.
  2. On site, the fan is safely isolated.
  3. We diagnose the fault, checking the controls as well as the fan.
  4. You get a fixed price for putting it right.
  5. The work is done and the fan is tested running.

Before we arrive

  • Move anything stored near the system
  • Tell us about site rules, permits or sign-in
  • Find the previous report, if there is one

How to get a quote

We don’t publish a 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 start, call us on 0345 646 2711 or send us an email.

Get a price

Related advice

How we handle extract fan repair in Colchester

Grease is hard on extract fans. A coated impeller spins unevenly, which shakes the bearings and mountings. So when we repair extract fan, we look at the grease too and can arrange a TR19® clean of the whole system at the same time. Common call-outs are for a whining or grinding extract motor and vibration spreading from the fan into the ducts, on bearings, fan housings and belts and pulleys.

In a place the size of Colchester, kitchens of every size depend on their extract fan to keep cooking. A failed fan normally means a kitchen can’t cook safely, which is why our emergency callout runs 24/7.

Good records are part of the job. You get a written report with photos after each visit, covering the work done, any areas we couldn’t access and a recommended next date. Keep it with your fire safety records so it’s ready for an insurer, fire officer or EHO.

Place
Colchester (CO4, CO3, CO2, CO1)
Region
Essex
Paperwork
Photo report after every visit
Price
A fixed quote up front
Hours
Out of hours as standard, 24/7 emergency line
Telephone
0345 646 2711
Page updated
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

Extract fans in Colchester

Food Standards Agency records list about 203 restaurants, cafés and works canteens and about 61 sandwich bars and takeaways in Colchester and the streets around it, up to about 1.5 miles out. Wherever they cook under a canopy, a failed extract fan stops the kitchen. It’s Colchester council that sends environmental health officers to food businesses in Colchester. 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. At about 50 miles from central London, Colchester sits well inside the area we cover. Visits are booked around your hours, evenings and weekends included.

For school kitchens, at schools like Colchester Sixth Form College for example, a planned fan repair in the holidays avoids losing lunches in term time. If you look after a church or hall kitchen near Church of St Peter, or anywhere in Colchester, test the extract fan before a big event rather than on the day.

Colchester is in Essex. Every kind of commercial site in Colchester, extract fan repair is something we can help with. We can work out of hours so the site keeps running. 644 places in Essex are on our list, from busy centres to quieter spots. For sites nearby, see our Chelmsford page (21 miles or so).

Every address in CO4, CO3, CO2 and CO1 is covered for extract fan repair, from busy streets to back roads. Local streets include High Street, North Station Road and Durham Square, and we cover them all for extract fan repair. You will find Colchester on the A12 and A120, so it’s easy for us to get to for out-of-hours visits. We also cover the places around Colchester: Camulodunum (1 mile west), Braiswick (1 mile west), Abbey Field (1 mile south), Lexden (1 mile west) and Beacon End (3 miles west). Within a short drive, we also cover Braintree (14 miles west), Clacton-on-Sea (12 miles south-east), Maldon (15 miles south-west), Witham (13 miles south-west), Halstead (12 miles west) and Heybridge (14 miles south-west). Being one of Essex’s larger places, Colchester has commercial sites of every size, all within our area for extract fan repair.

Local landmarks in Colchester

Locally, jobs take us to businesses close to Bull Meadow, The Bay And Say Public House and St John's Green Primary School. Colchester has its own railway station: Colchester Town station. Other landmarks nearby include Lion Walk (less than half a mile south-east) and Essex County Hospital (under half a mile south-west). Green spaces nearby include Westhouse Wood.

Map of Colchester © OpenStreetMap contributors

What the work involves, part by part

Motors and bearings

If the motor runs hot or keeps tripping, something’s wrong. It may be straining against blocked filters or ducts or the motor may be near the end of its life.

Belt-driven fans

Belt drives have more moving parts than direct-drive fans. That means more to check, but often a simpler repair.

Colchester: your questions answered

Can you come to Colchester after we close?

Yes, we can come after you close and finish before you open. The site is handed back ready to open. Just call us on 0345 646 2711, or email photos with your opening times and we’ll plan around them.

Can you come out to a failed extract fan in Colchester out of hours?

Day or night, a failed fan in Colchester can be reported on our emergency line. Ring 0345 646 2711 at any hour and describe the fault. A photo of the fan’s rating plate helps.

Can you repair a fan rather than replace it?

We look at repairing it first. Where the motor has burnt out or the fan is worn out, replacing it can be the better answer and we’ll tell you the reasons.

Do we lose a day’s trading?

Not normally. We work when the area is out of use, such as evenings, overnight, early mornings or weekends, so the site can carry on as normal.

Where does the waste go?

It leaves the site with us at the end of the visit. During the work, it’s contained to keep the area clean.

Does the report say when we need you again?

Yes. Every report includes a recommended date for the next visit, based on use and what we found.

Do you have insurance?

Yes. Duct Doctor is fully insured, and the details are available on request.

What’s TR19?

A BESA specification in two main parts: TR19® Grease for kitchen extract systems and TR19® Air for general ventilation. It is not legislation, but it’s the standard people check against.

Do you need extract fan repair in Colchester?

When filters clog and ducts fill with grease, the fan has to strain. A motor that strains runs hot, trips out or eventually burns out.

Any of these means the system needs a check-up:

  • A squealing belt on start-up
  • An old fan that needs replacing
  • An extract fan that has stopped working
  • Vibration spreading from the fan into the ducts

For a takeaway near Colchester Town station, a fan that fails on a busy evening means turning customers away, and our emergency line runs 24/7.

Before booking anyone

  • When the next visit should be, and why
  • Proof of insurance
  • What records you’ll receive afterwards
  • Which accreditations they hold, and whether you can check them

How to choose an extract cleaning contractor

In-house cleaning or a specialist?

Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, and that’s where we come in.

If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, it’s best reported rather than tackled in-house. We’ll take a look and give you a fixed quote.

When something else is needed

Not every problem is solved by extract fan repair, and we’d rather say so up front. It will not put right:

  • Odour complaints that need filtration rather than a fan repair
  • Ductwork designed too small for the kitchen’s cooking
  • A greasy canopy and duct that a fan repair will not touch

Not sure which it is? You can give us a ring on 0345 646 2711 or send us an email and we will tell you honestly before you book.

Parts of the system we cover

  • Kitchen extract fans
  • Fan motors
  • Belts and pulleys
  • Fan housings
  • Bearings
  • Roof and wall fans

Why act early in Colchester

A noisy fan rarely fixes itself. Bearings that are left to wear can fail suddenly, and that often happens mid-service. A repair booked now is simpler than an emergency later. We can set up 3, 6 or 12-monthly visits so nothing on a site in Colchester gets missed.

Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, which can make the next visit longer. If you are unsure, ring 0345 646 2711 or send us an email for straight advice and a fixed quote.

Why choose Duct Doctor in Colchester

  • A written report with photos after every visit
  • Accredited under CHAS and SafeContractor, with ISO 9001
  • A single point of contact for sites across the South East and London
  • In business since 2009

Take a look at our cost guide and our accreditations and certificates.

Keeping the system healthy

Aftercare is simple, and it makes the next visit easier:

  • Keep the fan on a planned cleaning cycle
  • Keep a record of any trips or stoppages
  • Avoid lowering the speed to quieten a fault
  • Report new noises from the fan early

We run the fan and check it’s steady before we go. You’ll hear what we found and what we did along with anything else that needs watching.

A fan that’s starting to make noise is giving you a warning. Booking a check at this stage keeps it a planned job instead of a breakdown at the worst moment.

BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London