Buckinghamshire · Extract fan cleaning

Grendon Underwood extract fan cleaning

Need extract fan cleaning in Grendon Underwood? We diagnose first, fix the price and book the work around your hours, finishing with a written report and photos.

  • An extract fan with no cleaning record
  • Fat spreading onto the roof or wall by the fan
  • A fan motor running hot under a coat of grease

Extract fan cleaning in Grendon Underwood

Extract fan cleaning for kitchens and businesses in Grendon Underwood

Not all extract fans are the same: fans on the roof, fans built into the duct run, and fans on an outside wall. Each is isolated and opened in its own way and the survey shows us how to reach it. Typical jobs include a fan that no longer moves enough air and a fan shaking on its mounts, on discharge points, axial fans and fan housings.

For a kitchen in or near Grendon Underwood, 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.

Good records are part of the job. Each visit is written up with photos, covering the work done, any areas we couldn’t access and a recommended next date. Keep it with your fire safety records so it’s to hand when an insurer or inspector asks.

Where
Grendon Underwood (HP18)
Wider area
Buckinghamshire
Records
Certificate plus before-and-after photos
Price
A fixed price before we start
Working hours
Nights, weekends or holidays to suit you
Telephone
0345 646 2711
Checked
30 October 2026
Before and after view down the inside of a rectangular extract duct

How it works

The visit has three parts: getting the area ready, doing the work and signing it off. Set-up means sheeting and making equipment safe, and the sign-off is a written report with pictures. The middle part takes longest, which takes an hour or two for most single fans. If you can send photos, we can arrive in Grendon Underwood knowing what to expect.

  1. We locate the fan and plan how to reach and isolate it.
  2. It’s isolated so it cannot run while we work.
  3. Grease is scraped off the impeller blades and casing.
  4. Blades, housing and surrounds are degreased with care around the electrics.
  5. We reassemble, run and photograph the fan.

Getting ready for the visit

  • Dig out any earlier paperwork for the system
  • Tell us where we can park and unload
  • Let us know about permits to work or site inductions

Getting a quote

For extract fan cleaning in Grendon Underwood, call us on 0345 646 2711 or use the quote form. Let us know the site type and the opening hours, plus pictures or the previous report if they’re to hand. We normally send a fixed quote within one working day.

Get a price

Advice

Common problems we fix in Grendon Underwood

Poor filters mean a greasier fan. When filters don’t seal, grease goes straight through to the fan, so the fan takes far more than it should.

The symptoms we’re asked about most are:

  • Hot, greasy smells near the fan
  • Vibration from an unbalanced impeller
  • A fan coated in grease inside its housing
  • A fan left out of previous cleans

Volunteers running a hall kitchen near Church of St Leonard, or anywhere in Grendon Underwood, may not know when the extract was last cleaned, and a grease test settles it.

What your quote should include

  • If they look at the system before pricing
  • Proof of accreditation you can verify
  • What insurance they carry
  • Whether inaccessible sections are listed on the report

Questions to ask before you book

What affects the cost of extract fan cleaning

Sites vary more than people expect. The main factors:

  • Access, including roofs, risers and ceiling voids
  • The number of sites or systems
  • Where the site is and how we reach it
  • A single visit or a regular plan

You won’t find a price list here, because each job is priced on what it involves. Call for a fixed quote, and we’ll talk you through it.

What to send for a quote

Before you ask for a quote, gather:

  • Close-ups of filters, grilles, hatches or access panels
  • Your opening hours and when the area is out of use
  • Photos showing the whole system and its surroundings
  • The postcode and the type of business

Every quote begins with a look at the system, either from pictures and details you send or from a site visit. After that, you get a fixed price for the work so you know the cost before any work starts.

What your team can do, and what needs us

When your team notices a problem between visits, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, it’s best reported rather than tackled in-house. We’ll take a look and send you a fixed quote.

Good housekeeping makes our visits easier, not unnecessary. Regular in-house cleaning slows the build-up, but hidden parts of the system still need specialist attention.

Multi-site and managed buildings

Where a tenant occupies the premises but the landlord owns the building, it’s worth checking the lease for who maintains the systems. We can quote either party, and the report can go to both.

Running several sites is easier with one contractor. We cover South East England and London, so visits at different addresses can be planned together and kept to a regular schedule.

Grendon Underwood: your questions answered

Can you come to Grendon Underwood after we close?

Yes, we can come after you close and finish before you open. That way a site in Grendon Underwood doesn’t have to lose a day’s trading. Let us know the hours you’re closed and we will book within them.

Who inspects food businesses in Grendon Underwood?

The local authority for Grendon Underwood is Buckinghamshire council, and its environmental health team does the inspecting. An officer may look up into the canopy, so clean filters on the day and a recent certificate on file both help.

Do you have a 24/7 line?

Yes, any time. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line and we’ll talk you through the next steps.

Do you repair extract fans as well as clean them?

Fan repair and replacement is part of what we do. If we find wear or damage, we will explain it and give you a fixed quote.

Does the law say we must follow TR19?

No, not in itself. TR19® is the benchmark insurers, fire officers and EHOs check against, and many insurers ask for proof of cleaning to it. The law behind it is the Fire Safety Order 2005 in England and Wales.

What’s TR19?

BESA’s ventilation hygiene specification in two main parts: TR19® Grease for kitchen extract systems and TR19® Air for general ventilation. It is not law, but it’s the benchmark.

How much does extract fan cleaning cost in Grendon Underwood?

Size, condition, access and working hours all affect the cost. Ask us for a fixed quote and we will typically reply within one working day.

How long does extract fan cleaning take?

That depends on the fan’s size, its position and how much grease there is. As a guide, it takes a few hours where there are several fans or heavy deposits.

When something else is needed

Some problems need a different service or another trade:

  • A failed motor or worn bearings (that needs a fan repair or replacement)
  • Electrical faults in the fan’s supply or controls (an electrician’s job)
  • A fan that was never right for the kitchen

If in doubt, phone us on 0345 646 2711 or drop us a line and we’ll say what we think before you book.

Where we work

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

Aftercare tips

After the visit, a few habits help the work last:

  • Don’t turn the fan off mid-service
  • Check filters are seated before cooking
  • Keep records of every fan clean
  • Note any drop in extraction at the canopy

When we have finished, the fan is reassembled and run. If anything seems wrong, from vibration to wear, we note it, so you can plan any repair.

Stick to the interval for the full extract. Regular full cleans keep the fan from building up heavy deposits, in line with BESA guidance.

Kitchen extracts in Grendon Underwood

It’s Buckinghamshire council that sends environmental health officers to food businesses in Grendon Underwood. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. Before-and-after pictures from each clean are a simple way to show the extract is in hand. Fire safety in Grendon Underwood falls to Buckinghamshire 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.

If you run catering at a historic house or estate in the area (Claydon House is about 3.6 miles north-east), event kitchens in older buildings often have awkward duct runs that need planning. School kitchens, at schools like Grendon Underwood Combined School for example, are typically cleaned in the holidays so no lunches are lost.

Grendon Underwood is about 6 miles east of Bicester, in Buckinghamshire. Wherever you are in the HP18 postcode area, we can carry out extract fan cleaning at your premises. Across Buckinghamshire, we cover 263 places, Grendon Underwood among them. There’s also a page for Oxford, roughly 13 miles from Grendon Underwood.

Our technicians cover all of the HP18 postcode area for extract fan cleaning and the roads nearby. You will find streets such as Main Street, The Firs and Darley's Close, and we cover them all for extract fan cleaning. We also cover Edgcott (1 mile north), Ludgershall (2 miles south-west), Piddington (3 miles south-west), Blackthorn (4 miles west) and Brill (5 miles south-west). We also work in nearby towns such as Aylesbury (9 miles south-east), Buckingham (8 miles north), Elmhurst (9 miles south-east), Southcourt (10 miles south-east), Princes Risborough (13 miles south-east) and Haydon Hill (8 miles south-east).

Around Grendon Underwood

Green spaces nearby include Upper Ray Meadows.

Map of Grendon Underwood © OpenStreetMap contributors
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