Wokingham · Grease filter exchange

Grease filter exchange in Waltham St Lawrence, Wokingham

Specialist grease filter exchange for Waltham St Lawrence: a survey, a fixed price, careful work and proper paperwork. Call for a fixed quote.

  • Grease collecting in the filter channels
  • Hand-washed filters that still look greasy
  • A canopy running with filters missing

Grease filter exchange across Waltham St Lawrence

About our grease filter exchange in Waltham St Lawrence

We run grease filter exchange for all kinds of kitchens in Waltham St Lawrence, from a single canopy to several. Visits can be timed around your service so nobody has to stop cooking. If you’re dealing with filters that come out of the sink still dirty and grease filters clogged with grease, we can put it right, from school and hospital kitchens, wall canopies and island canopies onwards.

For a kitchen in or near Waltham St Lawrence, 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.

We are CHAS and SafeContractor accredited, we hold ISO 9001 and we are fully insured. On top of that, we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we’ve been trading since 2009.

The Duct Doctor team standing beside their branded white and blue vans
Place
Waltham St Lawrence (RG10)
Region
Wokingham
Reporting
Report and pictures after the visit
Quotes
A fixed quote up front
Working hours
When your site is closed, plus a 24/7 line
Phone
0345 646 2711
Page updated
30 October 2026

Multi-site and managed buildings

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

For anyone managing more than one site, we can plan visits across the whole estate and price them together. Every building has its own written report, so records stay tidy.

How it works

Each visit runs to the same pattern: protect the area, make the system safe, carry out the grease filter exchange, tidy up and leave you the report. The visit itself takes a few minutes per canopy, longer for a large kitchen with several canopies. If you can send photos, we can arrive in Waltham St Lawrence knowing what to expect.

  1. We count and measure the filters in every canopy.
  2. A change schedule is agreed to match the kitchen’s cooking hours.
  3. Each visit starts with the used filters being removed.
  4. We fit clean filters and check they sit snugly in the housing.
  5. If a filter is damaged or the plenum needs attention, we tell you.

Before we arrive

  • Mention any locked doors, roof access or ceiling voids
  • Plan for cooking equipment or plant to be off before we arrive
  • Make sure someone can let us in and lock up afterwards

Get a fixed quote

If you need grease filter exchange in Waltham St Lawrence, call 0345 646 2711 or use the quote form. Let us know the site type and the opening hours, and send pictures or your last report if you can. We typically send a fixed quote within one working day.

Ask for a quote

Read more

Waltham St Lawrence kitchens: local notes

The FSA’s food hygiene register includes about 3 bars, pubs and nightclubs within 1.5 miles or so of the middle of Waltham St Lawrence. A pub or hotel kitchen that cooks every day builds up grease in its extract like any other. Waltham St Lawrence is covered by Royal Berkshire 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. In Waltham St Lawrence, food businesses are inspected by environmental health officers from Windsor and Maidenhead council. Extraction counts as kitchen equipment, so its condition can come up on the day. A dated certificate in the maintenance file answers the question before it’s asked.

Where a hall near Church of St Lawrence, or anywhere in Waltham St Lawrence, hosts lunch clubs or events, its extract gathers grease just as a café’s does. School kitchens, at schools like Waltham St Lawrence Primary School for example, are normally cleaned in the holidays so no lunches are lost.

Waltham St Lawrence is about 4 miles south-west of Maidenhead, in Wokingham. From the centre of Waltham St Lawrence to the outskirts, grease filter exchange is available to all kinds of commercial premises, from a single unit to a large public building. Across Wokingham, we cover 35 places, Waltham St Lawrence among them. You can also see our page for Reading, roughly 8 miles from Waltham St Lawrence.

Here we cover the RG10 postcode area for grease filter exchange. Streets in the area include The Street, Halls Lane and Broadmoor Road, and we cover them all for grease filter exchange. Nearby, we also carry out grease filter exchange in Kiln Green (1 mile north-west), Shurlock Row (1 mile south), Hungerford (1 mile south), The Holt (2 miles north-west) and Hare Hatch (2 miles west). Within a short drive, we also cover Reading (8 miles west), Wokingham (6 miles south), Woodley (4 miles south-west), Earley (7 miles south-west), Crowthorne (8 miles south) and Lower Earley (6 miles south-west).

Around Waltham St Lawrence

Waltham St Lawrence’s nearest station is Twyford station, about 2.6 miles west. Other landmarks nearby include St Mark's Hospital (3.8 miles north-east). Not far away are Hurley Chalk Pit and Weycock Hill.

Map of Waltham St Lawrence © OpenStreetMap contributors

What affects the cost of grease filter exchange

Before we fix a price, we need to know a few things. We look at:

  • How easy every part is to reach
  • Whether several sites go on one quote
  • Where the site is and how we reach it
  • Working hours and out-of-hours timing

Working hours, access and the scale of the site can all change the price. We take each of them into account, and the price is fixed before we start.

What we need to know

To speed up the quote, please include:

  • A few general shots of the system
  • The postcode and the type of business
  • Any symptoms, from odd noises to smells or leaks
  • Your last certificate, test record or report

Quotes are quick. Call or email with a few details and you will typically have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.

Between visits

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

  • Keep filter exchange and TR19 cleaning on the same plan
  • Never leave gaps in the filter bank
  • Tell us if the menu or opening hours change
  • Keep the extract on whenever the range is in use

Between visits, check that every filter is still in place. A missing filter leaves a gap for grease so tell us if you need a replacement.

Dripping filters are a clear sign they’re full. Changing them now reduces the fuel above the cooking, and it’s worth checking the plenum too.

Why it’s worth doing now in Waltham St Lawrence

Leaving filters too long pushes more grease into the plenum and ducts. The ductwork then loads up faster, and grease may build up faster than the cleaning interval allows. Our emergency line runs 24/7, but a planned visit to Waltham St Lawrence is calmer for everyone.

Kitchens, offices, schools and hospitals are all priced the same way: the size of the job, access, condition and working hours. Call for a fixed quote and we’ll go through it with you.

Why Waltham St Lawrence businesses choose us

  • Ventilation hygiene specialists since 2009
  • A written report with photos after every visit
  • Full insurance on every job
  • Out-of-hours work and a 24/7 emergency line

Take a look at our cost guide or how to check a contractor.

When to call us in Waltham St Lawrence

Wherever you are, Waltham St Lawrence included, filter washing is the job that gets skipped when the kitchen is busy. It only takes a couple of missed weeks for filters to fill with grease.

The symptoms we’re asked about most include:

  • Grease filters clogged with grease
  • Gaps where filters have been removed
  • Poor airflow through the filters
  • Bent or damaged filters that do not sit properly

If you run catering at a healthcare site, such as a hospital like St Mark's Hospital about 3.8 miles north-east, the extract may need cleaning more often than a part-time kitchen.

What to look for in a quote

  • Whether a survey comes first
  • Whether the whole system is included, or only the parts that are easy to reach
  • If the quote is a fixed price or an estimate
  • When they can work, and whether that’s outside your opening hours

Our hiring checklist

FAQs for Waltham St Lawrence

Can you work in Waltham St Lawrence outside opening hours?

Yes, we can come after you close and finish before you open. Your customers, staff or residents in Waltham St Lawrence needn’t be disturbed. Tell us your opening hours when you ask for a quote.

Can you get to a site in Waltham St Lawrence?

Yes, smaller places are covered as well as towns. Let us know about access, parking and anything unusual about getting there when you book.

What accreditations do you have?

BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001. We’ve been trading since 2009 and we are fully insured.

What’s the right interval for changing filters?

There’s no single answer. We look at your cooking and set an interval to match, and adjust it if needed.

What do you do to protect the area?

With sheeting and covers, before anything else happens. We keep the work contained and leave the area clean.

Can you clean our existing filters instead?

We offer filter cleaning as well as exchange. We’ll talk you through which suits your kitchen when we quote.

Does the law say we must follow TR19?

No. TR19® itself is not law; it’s a BESA specification. The legal duty comes from the Regulatory Reform (Fire Safety) Order 2005: the responsible person must assess and reduce fire risk, and cleaning to TR19® is the recognised way to show grease is under control.

How far ahead should we book?

For planned work, earlier is better, particularly if your next visit is nearly due. Emergencies are different, because our line is open 24/7.

Different parts, different methods

Baffle filters

A clogged baffle filter restricts airflow. Swapping them for a clean set restores it.

Canopy filter housings

The filter housing holds each filter at an angle in the canopy. A damaged housing leaves gaps.

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