Essex · Extract fan cleaning

Extract fan cleaning in Hempstead, Essex

Extract fan cleaning in Hempstead, surveyed first and signed off with a written report and photos. Ask us for a fixed quote.

  • A noisy fan that has got louder over time
  • A fan that has never been cleaned
  • Burning smells from the fan area

Extract fan cleaning in Hempstead

How we handle extract fan cleaning in Hempstead

In Hempstead, as everywhere we work, the fan follows a set routine: isolated first, then opened, scraped and degreased. The result is photographed for your records. We are often asked to deal with thick grease on the impeller and casing and a fan that hums, whines or rumbles, across axial fans, roof-mounted fans and centrifugal fans.

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.

Insurers, fire officers and environmental health officers all look at records. That is why every job is written up in a report with photos, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.

Five Duct Doctor technicians in navy uniforms with the company vans
Where
Hempstead (CB10)
Wider area
Essex
Paperwork
TR19® certificate and photo report
Quote
Fixed quote, typically within a working day
When we work
After hours by arrangement; emergencies any time
Telephone
0345 646 2711
Updated
30 October 2026

Why deal with it now?

Grease on the impeller makes the fan less efficient. Less air is pulled from the kitchen, so heat and smoke linger, while the motor runs under more strain. In a small place like Hempstead, a system that fails can take a site out of use.

A single site or a whole portfolio, the quote is built the same way: the work involved, the access and the timing. You will have a fixed price before any work starts.

Why choose Duct Doctor in Hempstead

  • CHAS and SafeContractor accredited, with ISO 9001
  • A fixed price before any work starts
  • One number for every site across the South East and London
  • Full insurance on every job

Read our cost guide and our accreditations and certificates.

Hempstead: your questions answered

Can you work in Hempstead outside opening hours?

Yes, we can come after you close and finish before you open. It means the site in Hempstead keeps running as normal. Just call us on 0345 646 2711 or drop us a line with your opening times and we will plan around them.

Will you come out to Hempstead?

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

What’s TR19?

TR19® is BESA’s specification for ventilation hygiene. TR19® Grease, a standalone specification since 2019, covers grease in kitchen extract systems, and TR19® Air covers general supply and extract systems.

Do we lose a day’s trading?

Normally not. Out-of-hours visits keep the disruption down. Larger jobs can be phased over several visits to keep things running.

Do you offer maintenance contracts?

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

Do you repair extract fans as well as clean them?

Cleaning removes grease, but it cannot fix worn parts. Where the fan needs repair or replacement, we can do that too, with a fixed quote first.

Why is my extract fan noisy?

Build-up on the impeller is a frequent reason, because it unbalances the fan. Worn bearings and motor problems are others, which our report will flag.

Which sectors do you work in?

All kinds of commercial and public premises: from restaurants, pubs and hotels to schools, hospitals, care homes, offices, shops and food production sites. Work is timed around how each site runs.

What a clean won’t put right

An honest diagnosis matters more to us than a booking, so here’s what extract fan cleaning will not do:

  • Grease in the duct and canopy before the fan (those need a full TR19 clean)
  • An undersized fan that cannot cope
  • Wiring faults to the fan

If you are not sure, just give us a ring on 0345 646 2711 or send us an email and we’ll give you a straight answer before booking.

Where we work

  • Discharge points
  • Roof-mounted fans
  • Centrifugal fans
  • Axial fans
  • Fan housings
  • In-line fans

When to call us in Hempstead

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.

Clients usually contact us when they notice something like this:

  • An extract fan with no cleaning record
  • Rough running from the extract fan
  • An extract fan that vibrates or rattles
  • Thick grease on the impeller and casing

If you run a church or community hall kitchen, near Church of St Andrew or elsewhere in Hempstead, its extract still collects grease from every lunch and event.

Comparing quotes

  • Whether inaccessible sections are listed on the report
  • If they look at the system before pricing
  • Whether the work can be done while the site is closed
  • What insurance they carry

Choosing a duct cleaning contractor

How the job changes from site to site

Kitchens with long cooking hours

A fan in a long-hours kitchen runs for most of the day, so grease and wear build up together. Cleaning on time helps keep it running.

Roof-mounted fans

A roof fan sits in cooler air, so grease can settle heavily. We scrape and degrease the blades and casing.

Kitchen extracts in Hempstead

About 41 miles out from central London, Hempstead is part of the South East area we work across. The visit is fixed around your opening hours, not ours. Hempstead sits within the area of Essex County Fire and Rescue Service. Fire and rescue authorities enforce the Fire Safety Order in most non-domestic premises, and in a kitchen that fire risk includes the grease in the extract.

Healthcare kitchens cannot easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Hempstead is Saffron Walden Community Hospital, about 5.3 miles west.

Hempstead is in Essex. For extract fan cleaning in and around Hempstead, please call us on 0345 646 2711 or use the quote form for a fixed quote. We work across South East England and London, including Hempstead. Hempstead is one of 644 places in Essex we cover for extract fan cleaning. You can also see our page for Chelmsford, about 20 miles away.

Our technicians cover all of the CB10 postcode area for extract fan cleaning and the roads nearby. If you need extract fan cleaning at premises on High Street, Church Road and Harvey Way or a nearby road, our technicians can take on the work. We also cover the places around Hempstead: The Common (2 miles west), Radwinter (2 miles west), Maple End (2 miles west), Wimbish (3 miles south-west) and Steventon End (4 miles north-west). We also work in nearby towns such as Braintree (12 miles south-east), Saffron Walden (6 miles west), Halstead (12 miles south-east), Great Dunmow (10 miles south), Stansted Mountfitchet (11 miles south-west) and Great Notley (12 miles south-east).

Landmarks near Hempstead

Typical jobs here are in premises near Rose And Crown Inn. Well-known places in the area include Castle Camps (2.7 miles north) and Saffron Walden Community Hospital (5.3 miles west). Not far away are West Wood.

Map of Hempstead © OpenStreetMap contributors

Aftercare tips

To keep the system working properly between visits:

  • Keep access to the fan clear
  • Report rattles or humming early
  • Never cook with a filter missing
  • Flag smoke lingering at the canopy

We take away the grease and dirty water from the fan clean. Wherever the fan is, the area around it is cleaned down.

Don’t run the kitchen with the extract off. Air that keeps moving carries vapour out rather than letting it settle, so keeping it running helps keep it clean.

In-house cleaning or a specialist?

Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. The inside of ducts and units needs a specialist.

A few tasks are always specialist work: entering ducts, working on fans, testing dampers and taking grease readings call for the right kit, training and safe access. Leave those to us.

What happens on the day

The visit has three parts: getting the area ready, doing the work and signing it off. Getting ready means protecting surfaces and switching off what needs to be off, while signing off means the written report and pictures. The middle part takes longest, which takes a couple of hours per fan, depending on its size and the build-up. A few photos of the system help us make the most of a visit to a place like Hempstead.

  1. First we check the fan’s condition and how it sounds.
  2. Once isolated, we open the fan up.
  3. The impeller is cleaned blade by blade so it runs balanced.
  4. We clean the casing, the outlet and around the motor.
  5. We run the fan and note its condition in the photo report.

Getting ready for the visit

  • Mention any parking or loading restrictions
  • Make sure equipment near the work can be switched off and left to cool
  • Mention any locked doors, roof access or ceiling voids

Get a fixed quote

The quickest way to a quote is to send pictures: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Add the site type and your opening hours, and many jobs can be priced from that alone.

Get a price

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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