Buckinghamshire · Grease filter exchange

Lye Green grease filter exchange

Grease filter exchange for Lye Green, with a survey first and a report with photos at the end. Call for a fixed quote.

  • A canopy running with filters missing
  • A greasy plenum behind the filters
  • Grease left in baffles after washing

Grease filter exchange for sites in Lye Green

Grease filter exchange in Lye Green, done properly

Good filters only work when they fit properly. Bent, damaged or missing filters leave gaps, so we check every one at each visit. We point out any that need replacing. The work covers island canopies, restaurants and pubs and wall canopies, and the jobs we see most are filters left unwashed on busy weeks and missing filters in the filter bank.

In a village or hamlet like Lye Green, the kitchens that need extract cleaning are normally a pub, a school, a care home or a hall kitchen, wherever there is one. Every one of them still needs its extract kept clear of grease.

It’s worth checking any contractor’s accreditations. We’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we hold CHAS, SafeContractor and ISO 9001, with full insurance on top.

The Duct Doctor team standing beside their branded white and blue vans
Place
Lye Green (HP5)
Region
Buckinghamshire
Paperwork
Report and photos after the visit
Quotes
A fixed quote up front
Hours
After hours by arrangement; emergencies any time
Telephone
0345 646 2711
Reviewed
30 October 2026

Keeping the system healthy

Aftercare is simple, and it makes the next visit easier:

  • Tell us if the menu or opening hours change
  • Report damaged filters so they can be replaced
  • Keep canopy surfaces wiped down
  • Clear anything stored on or near the canopy

Fresh filters improve airflow at the canopy right away. Keep the extract running while you cook so they catch grease as intended.

Clean filters plus regular full cleans keep the system in good health. A maintenance plan that covers both keeps everything on track.

Common questions in Lye Green

Can you get to a site in Lye Green?

Yes, we work in villages as well as towns, and Lye Green is covered. Just mention lanes, gates or anything else about the site when you book.

Can the work in Lye Green be done at night or at weekends?

Yes. We work evenings, overnight and at weekends. The work in Lye Green can fit around your hours. Just call us on 0345 646 2711 or drop us a line with your opening times and we’ll plan around them.

Do you offer maintenance contracts?

Yes. Tell us what you have and how it’s used, and we’ll suggest a schedule and quote for it.

What do you do to protect the area?

We start with protection: sheeting over floors, worktops and anything close to the work. We tidy up and take our waste away before we leave.

Is TR19 a legal requirement?

No. TR19® itself is not law; it’s a BESA specification. The law is the Regulatory Reform (Fire Safety) Order 2005, which makes the responsible person assess and reduce fire risk, and TR19® is the benchmark for showing that grease in the extract is under control.

Are you fully insured?

Yes. Full insurance covers our work, and we have been trading since 2009.

Will I get paperwork for my records?

Yes, always. It’s a dated, written report with photos, plus a certificate via the BESCA Vent Hygiene Elite portal for TR19® Grease cleans. File it with your fire safety records.

What paperwork should we keep on file?

Everything that shows the system is looked after: our reports and pictures, any certificates and your in-house logs. A single log for each site works best.

How the job changes from site to site

Baffle filters

In a baffle filter, the air zigzags through metal baffles. Grease is thrown out of the airstream and collects on the baffles.

School, care home and staff kitchens

Even kitchens with fixed meal times build up grease, though often more slowly.

Why deal with it now?

Grease dripping from the canopy is a sign the filters cannot hold any more. Drips land on surfaces and equipment below and that’s the kind of thing inspectors look for. Our emergency line runs 24/7, but a planned visit to Lye Green is calmer for everyone.

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

Why Lye Green businesses choose us

  • A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • A written report with photos after each visit
  • Out-of-hours work and a 24/7 emergency line
  • Ventilation hygiene specialists since 2009

Read how cleaning jobs are priced or our accreditations and certificates.

What we do, step by step

Your trading hours come first. We book the visit for a time the area is closed, whether that’s an evening, overnight or a weekend. Once we’re in, the area is sheeted and anything that has to be off is turned off and cooled, and the work takes anything from a few minutes to an hour or so, depending on the number of filters. The timing of a visit to Lye Green is set by you, and the travel is our side of the planning.

  1. We look at the canopies and the condition of the filters.
  2. We note any filters that are bent, damaged or missing.
  3. We exchange the dirty filters for a clean set.
  4. The filters are checked for fit before we go.
  5. Anything that needs attention, such as a greasy plenum, is pointed out.

Preparing for the visit

  • Have your last certificate or report to hand
  • Mention any parking or loading restrictions
  • Make sure equipment near the work can be switched off and left to cool

Ask for a 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. Tell us what kind of site it is and when it’s open, and many jobs can be priced from that alone.

Get a quick quote

Related advice

Lye Green kitchens: local notes

The Food Standards Agency lists about 5 bars, pubs and nightclubs as registered food businesses across Lye Green and its immediate surroundings (about a mile and a half). Any of them serving cooked food has an extract to keep clean, from canopy to discharge. Kitchens in Lye Green get their food hygiene inspections from Buckinghamshire council. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. A dated certificate in the maintenance file answers the question before it’s asked. Buckinghamshire Fire and Rescue Service covers Lye Green. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises.

Church and community hall kitchens, near St George's Church or anywhere around Lye Green, are easy to forget, but their extracts collect grease like any other. If you run catering at a healthcare site, such as a hospital like Amersham Hospital about 4.3 miles south-west, the extract may need cleaning more often than a part-time kitchen.

Lye Green is about 1 mile north-east of Chesham, in Buckinghamshire. Sites in Lye Green get the same service as everywhere we cover: a survey first, a fixed quote, work timed around your hours and a report with pictures. We cover 263 places across Buckinghamshire, from busy centres to quieter spots. Our Milton Keynes page covers sites nearby (23 miles or so).

Here we cover the HP5 postcode area for grease filter exchange. Whether your site is on Rushmere Lane, Two Dells Lane and Lycrome Road or a nearby road, our technicians can take on the work. We also cover Orchard Leigh (1 mile east), Botley (1 mile south), Tyler's Hill (1 mile south), Ley Hill (1 mile south-east) and Ashley Green (1 mile north). Further out, we also cover Aylesbury (12 miles north-west), High Wycombe (10 miles south-west), Marlow (13 miles south-west), Amersham (3 miles south), Beaconsfield (8 miles south) and Chalfont St Peter (8 miles south).

What’s near Lye Green

Around Lye Green, our work takes us to kitchens and buildings near Chesham Grammar School and The Hen And Chickens Public House and the streets around them. For rail, the closest station is Berkhamsted station, roughly 3.1 miles north. Well-known places in the area include Hawridge Court (2.5 miles north-west) and Amersham Hospital (4.3 miles south-west). The countryside around Lye Green includes Sands Bank.

Map of Lye Green © OpenStreetMap contributors

How we price grease filter exchange

Your quote is based on your site. We take into account:

  • Whether several sites go on one quote
  • Where the site is and how we reach it
  • The size of the system
  • The times the site is available

Combining work into one visit or one programme often makes better use of the time. Tell us about everything you’d like looked at and we will price it together.

Helping us quote

There’s no need for technical detail. It helps if you can send:

  • When the site is open and when it’s quiet
  • The roof, plant room or outside wall the system runs to
  • The site address and the type of premises
  • Problems your staff have spotted

Quoting starts with a diagnosis, either from pictures and details you send or from a site visit. After that, you get a fixed price for the work, before any work starts.

Common problems we fix in Lye Green

Long cooking hours in Lye Green or anywhere else mean more grease on the filters. Heavy daily use means fast build-up, so it needs more frequent changes.

What we’re most often called out for:

  • Missing filters in the filter bank
  • Grease filters clogged with grease
  • Filters that come out of the sink still dirty
  • Weak extraction at the canopy

If you run catering at a historic house or estate in the area (Chenies Manor House is about 3.8 miles south-east), event kitchens in older buildings often have awkward duct runs that need planning.

Before you book anyone

  • When they can work, and whether that is outside your opening hours
  • Which accreditations they hold, and whether you can check them
  • Whether the quote shows VAT
  • What paperwork you get at the end

How to choose an extract cleaning contractor

Managing agents and facilities teams in Lye Green

When the building owner and the occupier are different, the lease normally sets out who maintains what. We are happy to deal with either side and send the paperwork to whoever needs it.

Multi-site operators often want one contractor and one number. We work across London and the South East, so a run of sites can go into one programme and kept on a regular cycle.

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