Kent · Grease filter exchange

Lower Hartlip grease filter exchange

Grease filter exchange for Lower Hartlip and the surrounding area: diagnosis first, then a fixed quote, the work and a report with pictures. Ask us for a fixed quote.

  • Filters that come out of the sink still dirty
  • Poor airflow through the filters
  • Drips falling from the filters onto equipment

Grease filter exchange near Lower Hartlip

Grease filter exchange in Lower Hartlip

Good filters only work when they fit properly. Bent, damaged or missing filters leave gaps and every filter is checked when we swap them. Damaged filters are flagged so they can be replaced. Common call-outs are for grease left in baffles after washing and filters so greasy the air can barely pass, on school and hospital kitchens, baffle filters and wall canopies.

Somewhere as small as Lower Hartlip, commercial kitchens are few: perhaps a pub, a school or care home kitchen, or a hall used for events. Every one of them still needs its extract kept clear of grease.

The sign-off is always in writing: a written report, dated and illustrated with photos, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. Any parts we couldn’t reach are recorded on it too.

The Duct Doctor team standing beside their branded white and blue vans
Location
Lower Hartlip (ME9)
Region
Kent
Paperwork
Report and photos after the visit
Quotes
A fixed price before we start
Hours
Out of hours as standard, 24/7 emergency line
Telephone
0345 646 2711
Checked
30 October 2026

How we price grease filter exchange

Sites vary more than people expect. What affects the quote:

  • A single visit or a regular plan
  • The number of sites or systems
  • How easy every part is to reach
  • Working hours and out-of-hours timing

Every site is different, so each one gets its own fixed quote. Size, access, the condition of the system and when we can work all make a difference.

Asking for a quote

The more you tell us, the more accurate the quote. When you get in touch, it helps to send:

  • Your last certificate, test record or report
  • The site address and the type of premises
  • Photos showing the whole system and its surroundings
  • Detail shots of panels, filters and grilles

For a fixed quote, ring 0345 646 2711, or send details by email with the site type, your trading hours and a short description of the system. Photos and the last report, if you have one, make the quote quicker. You will usually have a quote within one working day.

FAQs for Lower Hartlip

Which fire authority looks after Lower Hartlip?

Lower Hartlip is in the area of Kent Fire and Rescue Service. TR19® is not law, but it’s the benchmark many fire officers and insurers look to when they ask how often the extract is cleaned.

Does coastal air change anything about grease filter exchange in Lower Hartlip?

It can. Salt air reaches Lower Hartlip, which is within about 3 miles of the coast, and it speeds up rust. A fan housing that is rusting near the coast can fail sooner, so it’s worth catching early.

Do you take the used filters away?

Yes. Used filters go with us to be cleaned while a clean set goes in.

Which records should we keep?

Anything that proves the system is maintained: our reports and pictures, any certificates and your in-house logs. A single log for each site works best.

What about areas you can’t get to?

Anything we can’t reach goes on the report, with a note of where it is, and we explain what access is needed, for example new access panels.

What if some of our filters are damaged?

Each filter is looked at when we exchange. Any that are bent or damaged are flagged since a poor fit lets grease past.

How regularly do grease filters need exchanging?

There’s no single answer. The schedule is based on how heavily you cook and can change if your kitchen gets busier.

What types of premises do you cover?

Any site with a kitchen or a ventilation system to look after, from a small pub to a hospital. Hotels, schools, care homes, offices, shops and leisure sites are all part of our work.

Different parts, different methods

Canopy filter housings

Grease collects in the channels and drip trays below the filters. We point it out if it needs cleaning.

The plenum

Behind the filters sits the plenum, where air gathers before the duct. It collects whatever grease the filters miss.

Common problems we fix in Lower Hartlip

The type of cooking matters. Frying, grilling and chargrilling produce far more grease than steaming or baking so no single schedule suits every kitchen.

Signs it’s time to call us include:

  • A greasy plenum behind the filters
  • Filters left unwashed on busy weeks
  • Poor airflow through the filters
  • Drips falling from the filters onto equipment

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

Questions to ask before booking

  • How areas they cannot reach will be recorded
  • What records you’ll receive afterwards
  • Whether the quote shows VAT
  • Whether the work can be done while the site is closed

Our hiring checklist

How it works

There’s very little for your team to do on the day. A contact on site lets us in at the agreed time and points us to the system, and the rest is down to us. Before we leave, the area is tidied and the paperwork follows. If the van will struggle with a lane or gateway near Lower Hartlip, let us know and we’ll plan around it.

  1. We record the number, size and type of your filters.
  2. We set the interval with you.
  3. The dirty set is lifted out.
  4. Clean filters go in and we check they sit snugly.
  5. We take the greasy set away and confirm the next date.

Preparing for the visit

  • Name a contact who can let us in at the agreed time
  • Dig out any earlier paperwork for the system
  • Allow time for equipment near the work to be turned off and cool down

Getting a quote

We do not publish a price list, because every site is different. We look at your system first, from pictures or on a visit, and then give you a fixed quote. To start, call us on 0345 646 2711 or use the quote form.

Get a quick quote

Advice

Looking after it afterwards

Here’s the after-treatment advice, in brief:

  • Wipe the outside of the canopy as part of daily cleaning
  • Tell us if a filter is bent or damaged
  • Make sure no filter is left out
  • Book full TR19 cleans alongside filter changes

Once the clean filters are in, the kitchen can cook straight away. We take the greasy filters with us for cleaning.

Damaged filters leave gaps in the defence. Sorting them now keeps grease where it can be caught.

What grease filter exchange looks like in Lower Hartlip

At about 3 miles from the coast, Lower Hartlip is close enough for sea air to matter. Metal on the roof weathers faster close to the coast, and the extract fan and cowl are no exception. The FSA’s food hygiene register shows about 9 cafés, restaurants and staff canteens and about 3 sandwich bars and takeaways within about 1.5 miles of central Lower Hartlip. Clogged filters slow the airflow, and busy kitchens like these clog them fast. Food hygiene inspections in Lower Hartlip are the job of Swale council’s environmental health team. 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.

If you look after a school kitchen, at a school such as Hartlip Endowed Church of England Primary School or anywhere near Lower Hartlip, the holidays are the usual time for a TR19® clean. If you run catering at a healthcare site, such as a hospital like Medway Maritime Hospital about 5 miles north-west, the extract may need cleaning more often than a part-time kitchen.

Lower Hartlip is about 3 miles south-east of Gillingham, in Kent. Whatever kind of site you run in Lower Hartlip, grease filter exchange is something we can help with. Visits can be booked for evenings, overnight or weekends so the site keeps running. We cover 922 places across Kent, large and small. Maidstone is in our area too, about 8 miles from Lower Hartlip.

Every address in ME9 is covered for grease filter exchange, from busy streets to back roads. That includes premises on Lower Hartlip Road, Grainey Field and Old House Lane and nearby roads. If your site is just outside Lower Hartlip, we cover Hartlip (1 mile west), Breach (1 mile north-east), Newington (1 mile east), Moor Street (1 mile north-west) and Meresborough (1 mile west). Within a short drive, we also cover Maidstone (8 miles south-west), Sittingbourne (4 miles east), Gravesend (13 miles north-west), Faversham (11 miles east), Northfleet (14 miles north-west) and Minster (8 miles north-east).

Near you in Lower Hartlip

Around Lower Hartlip, our work takes us to kitchens and buildings near Foxburrow Wood and Leigh Academy Rainham, among other places. For rail, the closest station is Newington station, roughly 1.1 miles north-east. A little further out are Court Hall Museum (3.8 miles east) and Bayford Court (4.3 miles east). Open spaces near Lower Hartlip include Detling Hill and Bishop Saltings.

Map of Lower Hartlip © OpenStreetMap contributors

In-house cleaning or a specialist?

A few tasks are always specialist work: entering ducts, working on fans, testing dampers and taking grease readings call for the right kit, training and safe access. That’s our job.

In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but they don’t reach the grease that builds up further in. Reaching it takes a specialist with the right equipment.

Multi-site and managed buildings

Running several sites is easier with one contractor. We work across London and the South East, so visits at different addresses can be planned together and kept on a regular cycle.

Keeping records across a portfolio is half the battle. Each visit produces a dated report with photos, so you can show an insurer or inspector what was done at each site.

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