Hertfordshire · Extract fan cleaning

Extract fan cleaning in Hogpits Bottom, Hertfordshire

Cleaning of kitchen extract fans, impellers, fan housings and discharge points for commercial sites in Hogpits Bottom and across Hertfordshire. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.

  • Grease escaping from the fan outlet
  • Burning smells from the fan area
  • An extract fan with no cleaning record

Extract fan cleaning for sites in Hogpits Bottom

Extract fan cleaning in Hogpits Bottom

A clean fan is not a repaired fan. If we find worn bearings, a struggling motor or damage to the impeller, we’ll tell you and fan repair or replacement is something we also do. You will know whether the fan just needed cleaning or something more. Common call-outs are for a fan that has never been cleaned and grease stains around the discharge, across fan housings, roof-mounted fans and axial 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. So every job comes with a written report and photos, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.

Duct Doctor duct and vent cleaning vans lined up in a car park with the team
Location
Hogpits Bottom (HP3)
Region
Hertfordshire
Reporting
TR19® certificate and photo report
Quotes
Fixed quote, typically within a working day
Working hours
Overnight and weekend work, 24/7 emergency callout
Call
0345 646 2711
Last updated
30 October 2026

What affects the quote in Hogpits Bottom

There’s no set price list, because no two systems are the same. What we look at:

  • Whether several sites go on one quote
  • Whether we need access equipment or extra panels
  • What state the system is in
  • Any permits to work or inductions

The price reflects the work, not guesswork. That’s why every job is surveyed first, and why the quote is fixed before we start.

Asking for a quote

When you call or email, these details help:

  • A few general shots of the system
  • The paperwork from the last visit, if you have it
  • Where the site is and what kind of site it is
  • When the site is open and when it’s quiet

Every quote begins with a look at the system, from your pictures and details or, where that isn’t enough, a survey on site. After that, you get a fixed price for the work, before work begins.

Signs you need extract fan cleaning in Hogpits Bottom

A fan in Hogpits Bottom builds up grease at a rate set by the kitchen, not the location: how many hours a day the kitchen runs and what it cooks. BESA guidance sets minimum intervals of 3, 6 or 12 months for the whole system by daily use.

Most sites get in touch when they notice something like this:

  • A fan that no longer moves enough air
  • A fan motor running hot under a coat of grease
  • A heavily greased fan housing
  • A fan shaking on its mounts

A hospital like Hemel Hempstead Hospital, about 4.2 miles north-east, is the kind of site where a kitchen may cook for patients, staff and visitors all day.

What to look for in a quote

  • How VAT is shown on the quote
  • Whether the figure could change on the day
  • Whether a written report and photos are included
  • Whether the work can be done while the site is closed

Choosing a duct cleaning contractor

Grease, kitchens and Hogpits Bottom

The FSA’s food hygiene register shows about 6 restaurants, cafés and works canteens within roughly a mile and a half of the centre of Hogpits Bottom. Grease builds up on fan blades and housings in kitchens like these, unbalancing the impeller. Hogpits Bottom sits within the area of Hertfordshire Fire and Rescue Service. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order. Environmental health officers from Dacorum council inspect food businesses in Hogpits Bottom. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. A TR19® certificate and photo report after each clean gives you a record to show an inspector.

Older buildings often hide long, awkward duct runs, and if you run a kitchen at a historic venue in the area (Chenies Manor House is about 2 miles south), access may need planning. A hall kitchen that only cooks for events, whether near Church of St Mary Magdalene (Church of England) or elsewhere in Hogpits Bottom, still needs its extract cleaned, just less often.

Hogpits Bottom is about 4 miles east of Chesham, in Hertfordshire. Hogpits Bottom gets the same approach as every site we work on: a survey first, a fixed quote, work timed around your hours and a report with pictures. Hogpits Bottom is one of 381 towns, villages and districts in Hertfordshire where we work for extract fan cleaning. There’s also a page for London, roughly 23 miles from Hogpits Bottom.

Work in HP3 follows the same survey, fixed quote and written report as everywhere else we cover. If you need extract fan cleaning at premises on Flaunden Lane, Black Robins Lane and Hogpits Bottom or a nearby road, our technicians can take on the work. Neighbouring places we cover for extract fan cleaning include Bulstrode (1 mile north-east), Tower Hill (1 mile north-east), Bovingdon (1 mile north), Ley Hill (2 miles west) and Botley (2 miles west). Within a short drive, we also cover Watford (6 miles south-east), Hemel Hempstead (5 miles north-east), St Albans (9 miles east), Harpenden (11 miles north-east), Hatfield (13 miles east) and Borehamwood (11 miles east).

Landmarks near Hogpits Bottom

In Hogpits Bottom, that means kitchens and buildings near The Bricklayer Arms Public House. The closest station to Hogpits Bottom is Chalfont & Latimer station, about 2.7 miles south-west. Nearby you will also find Amersham Fair Organ Museum (3.3 miles south-west) and Hemel Hempstead Hospital (4.2 miles north-east). For a walk, there’s Sarratt Bottom nature reserve.

Map of Hogpits Bottom © OpenStreetMap contributors

Managing agents and facilities teams in Hogpits Bottom

From a single site to a large estate, the standard is the same: diagnosis, a fixed price, work booked around your hours and a written report with pictures.

The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, which may be the employer, owner, landlord, FM or managing agent. With shared responsibility, good records help everyone.

The process

When we arrive, we check the system against the survey or the pictures you sent. If anything is different, we talk it through with the person on site before carrying on. After that, the work takes an hour or two for most single fans. Somewhere as small as Hogpits Bottom, the date and timings are agreed with you well before the day.

  1. We locate the fan and plan how to reach and isolate it.
  2. We isolate the power before opening the housing.
  3. We scrape the heavy grease from the blades and housing.
  4. The fan is degreased, taking care around the motor.
  5. It’s closed up, run, checked and photographed for the report.

Before we arrive

  • Mention any sign-in, permit or induction we need
  • Mention any parking or loading restrictions
  • Move anything stored near the system

Get a fixed quote

Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, you get a fixed price before work begins.

Get a price

Advice

Hogpits Bottom questions

Will you come out to Hogpits Bottom?

Yes. Villages and rural sites across the South East are part of our work, Hogpits Bottom included. Let us know about access, parking and anything unusual about getting there when you book.

Do you work overnight in Hogpits Bottom?

Yes. We work evenings, overnight and at weekends. The site is handed back ready to open. Let us know the hours you’re closed and we will book within them.

Is the fan isolated during cleaning?

The fan must be isolated, for safety. We clean out of hours, in the evening, overnight or at weekends, so cooking isn’t affected.

How long does extract fan cleaning take?

Allow an hour or two for one fan, longer when it’s hard to reach. Your quote will give an idea.

Are you fully insured?

Yes. We carry full insurance, and we have been trading since 2009.

What do you need from me for a quote?

Where the site is, what it is and when it’s open, plus photos of the system and your last certificate or report if you have one.

Do you work with multi-site operators?

Yes. You deal with one contact for every site across London and the South East, and visits can be set on a regular cycle.

Do we need to close while you work?

Not normally. Booking the work out of hours means the site can carry on as normal. Bigger sites can be done in stages so parts stay in use.

When something else is needed

Extract fan cleaning can’t fix everything, and we’d rather say so up front. It will not put right:

  • Grease in the duct and canopy before the fan (those need a full TR19 clean)
  • An undersized fan that can’t cope
  • An impeller that’s bent or split

If you’re not sure, just give us a ring on 0345 646 2711, or send details by email and we’ll give you a straight answer before you book.

What we work on in Hogpits Bottom

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

Staff cleaning versus specialist work

Staff cleaning and specialist work aren’t the same thing. Wiping filters daily and washing them weekly keeps the visible parts in order, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.

When your team notices a problem between visits, like drips, unusual noise, smells or damaged filters, it’s best reported rather than tackled in-house. We’ll take a look and send you a fixed quote.

Why it’s worth doing now in Hogpits Bottom

For a kitchen in Hogpits Bottom, a noisy, greasy fan is often the first sign the whole system is overdue. If the fan is coated, the duct before it usually is too, so it’s worth checking the whole system. If the system at a site near Hogpits Bottom fails, there may be nowhere nearby to move to.

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

Why choose Duct Doctor in Hogpits Bottom

  • Fully insured
  • BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • Ventilation hygiene specialists since 2009
  • Every job surveyed first

Read what affects the cost or our accreditations.

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