Hertfordshire · Extract fan repair and replacement

Extractor fan repair in Walsworth

Extract fan repair across Walsworth and nearby, timed so the site keeps working and finished with a written report and pictures.

  • A motor that trips out or overheats
  • A dead fan motor
  • A worn or slipping fan belt

Extract fan repair near Walsworth

About our extract fan repair in Walsworth

Kitchens in Walsworth call us about extract fans and motors that are noisy, slow or dead, we diagnose the fault and send you a fixed quote for the repair or the replacement. For a fan that fails during service, there’s a 24/7 emergency callout. Common call-outs are for a fan rattling in its housing and a worn or slipping fan belt, on belts and pulleys, fan motors and roof and wall fans.

Kitchens around a smaller place like Walsworth often have fans fitted to a wall or roof years ago. An older fan that fails may be better replaced than repaired, and we’ll explain the options.

We’ve been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we are fully insured.

Location
Walsworth (SG4, SG5)
Region
Hertfordshire
Reporting
Written report with pictures
Quotes
A fixed price before we start
Working hours
When your site is closed, plus a 24/7 line
Call
0345 646 2711
Reviewed
30 October 2026
Duct Doctor duct and vent cleaning vans lined up in a car park with the team

Part by part

Direct-drive fans

Direct-drive fans are compact and common in kitchen extracts. If the motor has gone, a replacement unit is often the sensible option and we’ll talk you through it.

Roof and wall-mounted fans

Fans outside are exposed to rain and condensation. Corrosion of housings and fixings is common.

How it works

Before we leave, we walk the area with whoever is on site. We point out anything that couldn’t be reached or needs a follow-up, and the same goes into the written report. The visit takes an hour or two to diagnose, then longer if parts or a new fan are needed. Evenings, weekends or a closed day all work for a site in a place like Walsworth.

  1. We agree a time to attend, out of hours if needed.
  2. We isolate the extract and open the fan housing.
  3. We inspect every moving part and the fixings.
  4. You hear whether repair or replacement makes sense, with a fixed quote.
  5. We complete the work and check the fan runs smoothly.

How to prepare

  • Tell us where we can park and unload
  • Let us know when the site is closed or quiet
  • Arrange a key holder or contact on site

Get a fixed quote

To get a fixed quote, ring 0345 646 2711, or send details by email 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.

Get a price

Read more

Do you need extract fan repair in Walsworth?

When filters clog and ducts fill with grease, the fan has to strain. An overworked motor overheats, trips out or eventually burns out.

These are the problems we see most often:

  • A failed fan that needs a replacement
  • A motor that trips out or overheats
  • Poor airflow at the canopy
  • A belt-driven fan that squeals

School kitchens can’t easily serve lunch without extraction, so if you look after one at a school like Highover Junior Mixed and Infant School, fix a failing fan before term starts.

What your quote should include

  • Whether a written report and pictures are included
  • When the next visit should be, and why
  • What hours they’ll be on site
  • Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor

How to choose an extract cleaning contractor

Questions from Walsworth

Will you come out to Walsworth?

Yes. Villages and rural sites across the South East are part of our work, Walsworth included. The journey is planned ahead, so a few details about the route help.

Which environmental health team covers Walsworth?

Food hygiene inspections in Walsworth are carried out by North Hertfordshire council. An officer may ask how the kitchen is ventilated, so keep repair records with your maintenance file.

Is there a survey before the work?

Yes. Photos often do the job, and larger or hidden systems get a visit.

Can you set up regular visits?

Yes. Scheduled maintenance plans are part of what we do, with visits at the interval your system needs. Each report recommends when the next visit should be.

Does a faulty extract fan always need replacing?

In many cases, yes. Many faults are fixed by cleaning the impeller or renewing worn parts, and we’ll always say when repair makes sense.

What about areas you can’t get to?

We never leave them off the paperwork. You’ll know exactly which parts weren’t reached and why, along with a quote to put access in.

Do you have insurance?

Yes. Full insurance covers our work, and we have been trading since 2009.

Do we need to close the kitchen for fan work?

The fan has to be isolated while we work on it, so cooking under the canopy has to stop. We book the work outside your service times wherever possible.

Fixed quotes for extract fan repair in Walsworth

Before we fix a price, we need to know a few things. We check:

  • The condition of the system
  • Whether it’s a one-off visit or part of a schedule
  • How many systems or sites are involved
  • How easy every part is to reach

Leaving it longer rarely makes the work cheaper. Build-up, wear and faults tend to get worse, not better, and a neglected system can mean more work. If you’re not sure what’s needed, call 0345 646 2711 or send us an email and we’ll give you an honest view and a fixed quote.

Asking for a quote

To help us quote quickly, please include:

  • When the site is open and when it’s quiet
  • How we’d reach plant on a roof or in a plant room
  • The site address and the type of premises
  • The paperwork from the last visit, if you have it

Want a quote for extract fan repair? Please phone us on 0345 646 2711 or email us with a few details about the site. We’ll explain what we’d do and send a fixed quote before you commit to anything.

Honest limits

An honest diagnosis matters more to us than a booking, so here’s what this work cannot put right:

  • Faults in the building’s electrical supply, which need an electrician
  • Smells from the discharge that need odour control equipment
  • Faults on the gas side of an interlock system, which need a Gas Safe registered engineer

If you’re not sure, just call 0345 646 2711, or send details by email and we will give you a straight answer.

Where we work

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

Extract fan repair in Walsworth: local notes

Look up Walsworth on the FSA’s food hygiene register and you will find about 97 restaurants, cafés and works canteens and about 37 sandwich bars and takeaways within 1.5 miles or so of the middle of Walsworth. Those that cook under a canopy rely on a fan that runs every hour they’re open. In Walsworth, food businesses are inspected by environmental health officers from North Hertfordshire council. A kitchen with no working extract can fall short of the suitable and sufficient ventilation food hygiene rules expect. That makes a fan repair urgent rather than something to put off. Walsworth, about 32 miles from central London, is within our usual area. A survey and a fixed quote come first, then the visit at a time that suits you.

If you look after a church or hall kitchen near St Faith's Church, or anywhere in Walsworth, test the extract fan before a big event rather than on the day. If you run a café or takeaway near Hitchin station, a failed fan in the middle of service is exactly what our 24/7 emergency line is for.

Walsworth is about 1 mile north-east of Hitchin, in Hertfordshire. We provide extract fan repair for businesses, landlords and public buildings in Walsworth and the rest of Hertfordshire. Our Hertfordshire coverage runs to 381 places, Walsworth among them. For sites nearby, see our Milton Keynes page (22 miles or so).

Postcode districts we cover here for extract fan repair: SG4 and SG5. That includes premises on Green Lane, Orchard Road and Purwell Lane and the roads around them. We also cover the places around Walsworth: Poets Estate (1 mile south), Benslow (1 mile south-west), Hitchin (1 mile south-west), Bearton (1 mile west) and Great Wymondley (1 mile south-east). Further out, we also cover Stevenage (5 miles south-east), St Albans (14 miles south), Welwyn Garden City (11 miles south), Harpenden (10 miles south), Hatfield (13 miles south) and Hertford (13 miles south-east).

Local landmarks in Walsworth

We work in commercial kitchens and buildings around The Millstream pub, Kingshott School and St Mary's Church, among other places. Other local landmarks include Hitchin Girls' School (0.8 miles south-west) and Butts Close (1.2 miles west). Walsworth has its own railway station: Hitchin station. A little further out are Wymondley Castle (1.4 miles south-east) and Lister Hospital (2.9 miles south-east). The countryside around Walsworth includes Markham's Hill and Purwell Ninesprings.

Map of Walsworth © OpenStreetMap contributors

Looking after it afterwards

How long the results last depends on use and care. We suggest:

  • Keep the grease filters clean and fitted
  • Write down when the fan misbehaves
  • Tell us about a new rattle or whine right away
  • Do not cook with gaps in the filter bank

Your kitchen can get back to normal as soon as the fan is running. We leave the area tidy and talk you through what we found.

When filters block, the fan works harder. Keeping filters clean eases the strain and helps prevent overheating.

What staff can safely do

If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that won’t come clean, it’s best reported rather than tackled in-house. We can diagnose it and quote.

Staff cleaning does not replace a specialist visit; it supports it. Regular in-house cleaning slows the build-up, but hidden parts of the system still need specialist attention.

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