Hertfordshire · Extract fan cleaning

Tyttenhanger extract fan cleaning

We cover Tyttenhanger for extract fan cleaning. Out-of-hours visits, a fixed quote and a written report with photos on every job.

  • A fan motor running hot under a coat of grease
  • Rough running from the extract fan
  • Thick grease on the impeller and casing

Extract fan cleaning in Tyttenhanger

Leave it or put it right?

Grease on the fan is grease in the system. TR19® Grease covers the whole extract, fan included, and insurers asking for TR19 cleaning expect the full system. Somewhere as small as Tyttenhanger, losing a kitchen or building to a fault is felt by everyone who uses it.

What you pay depends on how big the system is, what state it’s in and how easy it is to reach. We give you a fixed price before work begins, so there are no surprises.

Why choose Duct Doctor in Tyttenhanger

  • Work around your opening hours, with 24/7 emergency cover
  • Every job surveyed first
  • Fully insured
  • Photo reports with every job

Take a look at our cost guide and how to check a contractor.

Extract fan cleaning in Tyttenhanger, done properly

In Tyttenhanger, as everywhere we work, the fan follows a set routine: we isolate it, open the housing, scrape the impeller and degrease the lot. Your report shows the impeller as we found it and as we left it. If you have a fan coated in grease inside its housing and a fan that hums, whines or rumbles, we can help, from centrifugal fans, axial fans and roof-mounted fans onwards.

For a kitchen in or near Tyttenhanger, the visit is planned around opening hours and the journey, and the clean covers the whole system, as it would anywhere: canopy, filters, duct, fan and discharge, with a certificate and photo report at the end.

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.

Place
Tyttenhanger (AL4)
Wider area
Hertfordshire
Paperwork
TR19® certificate and photo report
Quote
A fixed quote up front
When we work
Overnight and weekend work, 24/7 emergency callout
Telephone
0345 646 2711
Updated
30 October 2026
Duct Doctor duct and vent cleaning vans lined up in a car park with the team

Your questions about extract fan cleaning in Tyttenhanger

Will you come out to Tyttenhanger?

Yes, we work in villages as well as towns, and Tyttenhanger is covered. The journey is planned ahead, so a few details about the route help.

Do you do school kitchen extract cleaning in Tyttenhanger in the summer holidays?

Yes, and it’s the easiest time to do it. Food Standards Agency records list about 11 schools, colleges and universities with registered kitchens within about a mile and a half of Tyttenhanger. You can call 0345 646 2711 or use the quote form with the dates the site is empty.

Does a TR19 kitchen extract clean cover the fan?

Yes. A TR19 Grease clean covers everything from canopy to discharge, and the fan is a key part of it, so it’s cleaned too.

What should I send you?

Only a few details: the address, the site type, your opening hours and how we reach the system. Photos and any previous paperwork make it quicker. After that, simply ring 0345 646 2711 or drop us a line.

Can you come out in an emergency?

Yes, day and night, every day of the year. Office hours are Monday to Friday, 8am to 6pm, and the emergency line covers the rest.

Do you offer maintenance contracts?

Yes. Tell us what you have and how it’s used and we’ll propose a schedule with a fixed quote.

What happens to the waste?

Waste is contained during the work and removed when we leave, including grease, debris and dirty water. None of it is left on site.

Can the fan be cleaned between full cleans?

Yes, if the fan needs it. We will often suggest checking the duct too, as a greasy fan typically means a greasy duct, but the choice is yours.

Common problems we fix in Tyttenhanger

Fans that are hard to reach are often the ones that get missed. A fan that has never been cleaned can be heavily coated, and the report will show it.

Signs it’s time to call us include:

  • Hot, greasy smells near the fan
  • Vibration from an unbalanced impeller
  • A fan that has never been cleaned
  • Thick grease on the impeller and casing

A hall kitchen that only cooks for events, whether near Church of St Mark or elsewhere in Tyttenhanger, still needs its extract cleaned, just less often.

Comparing quotes

  • Proof of insurance
  • Proof of accreditation you can verify
  • Whether the figure could change on the day
  • What paperwork you get at the end

Choosing a duct cleaning contractor

Extract fan cleaning around Tyttenhanger

According to Food Standards Agency records, there are about 15 pubs, bars and clubs in and around Tyttenhanger, up to about a mile and a half out. Where they serve hot food, their kitchen extracts need cleaning to TR19® like any restaurant’s. Hertfordshire Fire and Rescue Service covers Tyttenhanger. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order. In Tyttenhanger, food businesses are inspected by environmental health officers from St Albans City 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.

Older buildings often hide long, awkward duct runs, and if you run a kitchen at a historic venue in the area (Batchwood Hall is about 3.3 miles north-west), access may need planning. If you look after a school kitchen, at a school such as Nicholas Breakspear School or anywhere near Tyttenhanger, the holidays are the usual time for a TR19® clean.

Tyttenhanger is about 2 miles south-east of St Albans, in Hertfordshire. We provide extract fan cleaning for commercial premises of every kind in Tyttenhanger and the rest of Hertfordshire. 381 places in Hertfordshire are on our list, large and small. You can also see our page for London, about 19 miles away.

Postcode districts we cover here for extract fan cleaning: AL4. Streets in the area include Highfield Lane and Tyttenhanger Green, and we cover them all for extract fan cleaning. Close by, we work in London Colney (1 mile south), Sleapshyde (1 mile north-east), Smallford (2 miles north-east), Broad Colney (2 miles south) and Colney Heath (2 miles east). Within a short drive, we also cover Watford (7 miles south-west), Hemel Hempstead (7 miles west), Stevenage (13 miles north), Welwyn Garden City (6 miles north-east), Harpenden (6 miles north-west) and Hitchin (15 miles north).

Landmarks near Tyttenhanger

In Tyttenhanger, that means kitchens and buildings near The Plough pub, Highfield Park and Windermere Primary School, among other places. The nearest railway station is St Albans station, roughly 1.7 miles north-west. Well-known places in the area include Hill End Hospital (0.9 miles north-west) and St Albans Musical Museum (1.9 miles north-west). Not far away are Colney Heath Local Nature Reserve and Verulamium Lake.

Map of Tyttenhanger © OpenStreetMap contributors

What affects the quote in Tyttenhanger

The survey tells us what the work involves. The main factors are:

  • Access, including roofs, risers and ceiling voids
  • Whether it’s a one-off visit or part of a schedule
  • Parking and loading at the site
  • Site rules, permits and inductions

You won’t find a price list here, because each job is priced on what it involves. For a fixed quote, give us a ring on 0345 646 2711 or email us, and we’ll talk you through it.

What to send for a quote

To help us quote quickly, send us:

  • Any symptoms, from odd noises to smells or leaks
  • The postcode and the type of business
  • Your last certificate, test record or report
  • Where the plant sits or the system leaves the building, such as a roof or outside wall

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.

Different parts, different methods

Kitchens with long cooking hours

A long-hours kitchen can’t afford a fan failure. A clean fan is less likely to strain, and our 24/7 emergency callout is there if it happens anyway.

Inline duct fans

An inline fan can be easy to forget because it’s out of sight. The survey makes sure it’s part of the clean.

What happens on the day

The first job on site is protection: floors, worktops and anything near the work are covered. Then we make the system safe and start. It takes a few hours where there are several fans or heavy deposits, and we clear up before we go. If the van will struggle with a lane or gateway near Tyttenhanger, let us know and we’ll plan around it.

  1. Diagnosis first: we look for grease, noise and vibration.
  2. Once isolated, we open the fan up.
  3. The impeller is cleaned blade by blade so it runs balanced.
  4. Housing, outlet and the area around the motor are cleaned.
  5. We run the fan and note its condition in the photo report.

Preparing for the visit

  • Find the previous report, if there is one
  • Let us know when the site is closed or quiet
  • Tell us about site rules, permits or sign-in

Get a fixed quote

Getting a quote does not take long. Send a few details and pictures, and we usually reply with a fixed quote within one working day. If we need to see the system first, we book a survey around your hours.

Get a price

Related advice

What staff can safely do

Logging matters as much as cleaning. A dated log of in-house cleaning and checks helps show that the system is managed between specialist visits, next to our reports.

Away from the kitchen, the in-house job is mainly checking: clear grilles, a log of filter changes and reporting anything odd. The inside of ducts and units needs a specialist.

Landlords, agents and facilities managers

We work for landlords, managing agents and facilities managers as well as the people running the site. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we are happy to quote for all of it.

The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. Where responsibility is shared, records matter even more.

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