Hertfordshire · Extract fan cleaning

Extract fan cleaning in Lower Titmore Green, Hertfordshire

One call covers cleaning of kitchen extract fans, impellers, fan housings and discharge points in Lower Titmore Green, from survey to sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.

  • A fan left out of previous cleans
  • Vibration from an unbalanced impeller
  • A fan that hums, whines or rumbles

Extract fan cleaning for sites in Lower Titmore Green

How we handle extract fan cleaning in Lower Titmore Green

The fan is cleaned as part of every full TR19® Grease clean, but a fan can also need attention on its own, for example when it’s noisy or vibrating. Where only the fan is cleaned, the report says so. The work covers fan housings, centrifugal fans and in-line fans, and common reasons people get in touch are an extract fan that vibrates or rattles and a heavily greased fan housing.

In a village or hamlet like Lower Titmore Green, the kitchens that need extract cleaning are normally a pub, a school, a care home or a hall kitchen, wherever there is one. Each still has a canopy and duct that collect grease, whatever the size of the place.

A written report with pictures follows every visit, so there’s a dated record of the work. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.

The Duct Doctor team standing beside their branded white and blue vans
Location
Lower Titmore Green (SG4)
Wider area
Hertfordshire
Paperwork
Certificate plus before-and-after pictures
Quote
Fixed quote, usually within a working day
Hours
Overnight and weekend work, 24/7 emergency callout
Phone
0345 646 2711
Checked
30 October 2026

Common problems we fix in Lower Titmore Green

Grease builds up unevenly on the blades. Over time, that imbalance shakes the fan and puts strain on the bearings. What starts as a grease problem can become a mechanical one.

If you notice any of these, it’s worth a diagnosis:

  • A noisy fan that has got louder over time
  • An extract fan with no cleaning record
  • Fat spreading onto the roof or wall by the fan
  • A fan coated in grease inside its housing

For schools such as Wymondley Junior Mixed and Infant School, kitchen extract cleaning is usually booked for the holidays, when the canteen is closed.

What to look for in a quote

  • Whether the quote shows VAT
  • What hours they’ll be on site
  • Exactly which parts of the system are covered
  • If they look at the system before pricing

Questions to ask before booking

How the visit works

Your trading hours come first. We book the visit for a time the area is closed, whether that is an evening, overnight or a weekend. When the team arrives, the work area is protected and the relevant equipment is switched off to cool, and the job takes an hour or two for one fan, longer when it’s hard to reach. Visits to a village like Lower Titmore Green are booked in advance, at a time that suits whoever runs the site.

  1. We start by checking where the fan sits and how to isolate it.
  2. The fan is isolated so it can’t start while we work.
  3. We remove the grease from the blades, impeller and casing.
  4. The fan and its surrounds are degreased, keeping clear of the motor’s electrics.
  5. We reassemble, run the fan and photograph the result.

How to prepare

  • Clear loose items from the work area
  • Make sure someone can let us in and lock up afterwards
  • Plan for cooking equipment or plant to be off before we arrive

Getting 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 send you a fixed quote. To start, ring 0345 646 2711 or send us an email.

Get a quick quote

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Fixed quotes for extract fan cleaning in Lower Titmore Green

The price is fixed before any work begins. It takes into account:

  • What state the system is in
  • Whether it’s a one-off visit or part of a schedule
  • Where the site is and how we reach it
  • Site rules, permits and inductions

You will not find a price list here, because the cost depends on the site in front of us. Call for a fixed quote, and we will explain what it covers.

What we need to know

There’s no need for technical detail. Just send:

  • Your opening hours and when the area is out of use
  • Close-ups of filters, grilles, hatches or access panels
  • The postcode and the type of business
  • Problems your staff have spotted

Need a price for extract fan cleaning? Please call 0345 646 2711 or drop us a line with a few details about the site. We will explain what we’d do and send a fixed quote before you commit to anything.

Leave it or put it right?

A fan that sounds rough in Lower Titmore Green is often telling you the extract needs a clean. If the fan is coated, the duct before it normally is too, so it’s worth checking the whole system. A planned visit to Lower Titmore Green is easier to arrange than an emergency callout.

No two sites are the same, so we price each one individually. The size of the job, how we reach it, its condition and the working hours all make a difference.

What you get with us

  • Evenings, overnight and weekends, plus 24/7 emergency callout
  • Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
  • Trading since 2009
  • We diagnose before we treat

Take a look at our cost guide or our accreditations.

Keeping the system healthy

Think of this as the after-treatment advice, short and simple:

  • Check filters are seated before cooking
  • Watch for grease marks around the outlet
  • Keep each photo report with the maintenance log
  • Report rattles or humming early

We take away the grease and dirty water from the fan clean. On a roof or outside wall, we leave the surrounding area tidy.

Stick to the interval for the full extract. A fan cleaned with the rest of the system on time rarely gets badly coated, in line with BESA guidance.

Your questions about extract fan cleaning in Lower Titmore Green

Can you get to a site in Lower Titmore Green?

Yes, smaller places are covered as well as towns. Photos of the system and directions to the site help us plan the visit.

Can school kitchens in Lower Titmore Green be cleaned in the holidays?

Yes, out-of-term visits are normal for schools. There are about 9 schools, colleges and universities on the FSA’s food hygiene register within about 1.5 miles of Lower Titmore Green. Booking early in the term gives the best choice of holiday dates.

Do you have insurance?

Yes. We are fully insured, and we can share the details when you need them.

Can one contract cover all our sites?

Yes. Send the list of sites and the work at each and we will quote them together.

Why has my extract fan got louder?

Build-up on the impeller is a frequent reason, since uneven grease makes it run out of balance. It can also be wear in the bearings or motor, which our report will flag.

Who is the responsible person?

The Fire Safety Order 2005 calls them the responsible person: normally the employer or whoever controls the premises. In shared or managed buildings, a landlord, facilities manager or managing agent can share the duty.

What’s TR19?

TR19® is the BESA specification for keeping ventilation systems clean. Since 2019, TR19® Grease has been a standalone specification for grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.

Are you accredited?

Our accreditations are CHAS, SafeContractor and ISO 9001, alongside BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. Vent Hygiene Elite is run by BESCA and independently audited.

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. Cleaning inside ducts and units is specialist work.

Day-to-day cleaning is something your team can do: wiping down canopy surfaces, cleaning filters and keeping a simple log. What they can’t safely do is clean inside the ductwork, the fan or the risers, which is where we come in.

Kitchen extracts in Lower Titmore Green

Food Standards Agency records include about 24 pubs, bars and clubs and about 3 hotels, B&Bs and guest houses within about 1.5 miles of central Lower Titmore Green. Breakfasts, bar meals and functions all put grease into the extract wherever they’re cooked. In Lower Titmore Green, food businesses are inspected by environmental health officers from North Hertfordshire council. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. A TR19® certificate and photo report after each clean gives you a record to show an inspector. Lower Titmore Green sits within the area of Hertfordshire Fire and Rescue Service. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel.

A hall kitchen that only cooks for events, whether near Church of St Mary the Virgin or elsewhere in Lower Titmore Green, still needs its extract cleaned, just less often. Healthcare kitchens, like those at hospitals such as Lister Hospital (about 1 mile east), often cook for long hours, which puts them in BESA’s heavier-use bands.

Lower Titmore Green is about 2 miles south-east of Hitchin, in Hertfordshire. From the centre of Lower Titmore Green to the outskirts, extract fan cleaning is available to all kinds of commercial premises, from a single unit to a large public building. Across Hertfordshire, we cover 381 places, and Lower Titmore Green is one of them. There’s also a page for Milton Keynes, about 24 miles away.

We cover every part of the SG4 postcode area for extract fan cleaning and the streets around it. Neighbouring places we cover for extract fan cleaning include Titmore Green (1 mile north-west), Todd's Green (1 mile east), Little Wymondley (1 mile north), Sperberry Hill (1 mile west) and Little Almshoe (1 mile west). Further out, we also cover Hemel Hempstead (15 miles south-west), St Albans (12 miles south), Welwyn Garden City (9 miles south), Harpenden (9 miles south-west), Hoddesdon (15 miles south-east) and Hatfield (11 miles south).

Landmarks near Lower Titmore Green

Locally, jobs take us to businesses close to The John Henry Newman School, The John Henry Newman School and Hermit of Redcoats pub and the streets around them. Lower Titmore Green’s nearest station is Stevenage station, roughly 1.9 miles south-east of the centre. Other landmarks nearby include Stevenage Museum (2.1 miles south-east) and Wymondley Castle (1.3 miles north). Not far away are Purwell Ninesprings.

Map of Lower Titmore Green © OpenStreetMap contributors

How the job changes from site to site

Impellers and blades

The blades of the impeller do the work, and grease builds up on them unevenly. That’s what unbalances the fan, so it’s cleaned carefully blade by blade.

Roof-mounted fans

Roof fans also discharge grease onto the roof around them and we check the area around the outlet. Heavy staining is noted on the report.

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