Windsor and Maidenhead · Grease filter exchange
Dorney grease filter exchange
Specialist grease filter exchange for Dorney: diagnosis first, then a fixed quote, the work and a report with pictures. Call for a fixed quote.
- Grease building up behind the canopy filters
- Filter washing that keeps being missed
- Grease filters clogged with grease
Grease filter exchange in Dorney, done properly
Grease filters are the first line of defence in a kitchen extract. Their job is to stop grease getting further into the system and they do it best when they’re clean. Our grease filter exchange service swaps dirty filters for clean ones on a schedule. If you have filters that come out of the sink still dirty and smoke and heat lingering under the hood, we can put it right, from baffle filters, island canopies and mesh filters onwards.
In a village or hamlet like Dorney, 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, whatever the size of the place.
For insurers and inspectors, the record counts. So every job comes with a written report and pictures, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.
- Place
- Dorney (SL4)
- Region
- Windsor and Maidenhead
- Paperwork
- Written report with pictures
- Quote
- Fixed quote, normally within a working day
- Hours
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Page updated
- 30 October 2026
Fixed quotes for grease filter exchange in Dorney
The price is fixed before any work begins. It’s based on:
- The times the site is available
- Whether several sites go on one quote
- Any permits to work or inductions
- How easy every part is to reach
A single site or a whole portfolio, we price it on the same basis: what needs doing, how we get to it and when. The price is fixed before we start.
What we need to know
Photos let us diagnose from a distance. The most useful are:
- The paperwork from the last visit, if you have it
- A few general shots of the system
- Any access panels or hatches you can see
- Where the site is and what kind of site it is
Quotes are quick. Send a few details and photos, and we normally reply with a fixed quote within one working day. If we need to see the system first, we book a survey around your hours.
Looking after it afterwards
After the visit, a few habits help the work last:
- Report a dripping canopy early
- Tell us if a filter is bent or damaged
- Make sure no filter is left out
- Wipe the outside of the canopy as part of daily cleaning
There’s no waiting: the canopy is ready as soon as the clean set is fitted. We take the greasy filters with us to be cleaned.
If filters are already dripping, they’re overdue. Changing them now reduces the fuel above the cooking, and it’s worth checking the plenum too.
How the visit works
Your staff don’t need to do much on the day. Someone lets us in at the agreed time and shows us where everything is, and the rest is down to us. Before we leave, the area is tidied and the paperwork follows. Pictures of the system and its access let us plan the work in Dorney before we set off.
- The filters in each canopy are measured and counted.
- An exchange schedule is agreed to suit your cooking.
- The dirty set is lifted out.
- Clean filters go in and we check they sit snugly.
- The dirty filters leave with us and the next visit is booked.
How to prepare
- Make sure someone can let us in and lock up afterwards
- Move anything stored near the system
- Let us know when the site is closed or quiet
Ask for a quote
The quickest way to a quote is to send photos: 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 we can price many jobs without a visit.
Related advice
In-house cleaning or a specialist?
Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. What they can’t safely do is clean inside the ductwork, the fan or the risers, which is where we come in.
Staff cleaning does not replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but hidden parts of the system still need specialist attention.
Why act early in Dorney
Once filters are saturated, more grease gets past them. The ductwork then loads up faster and grease readings can rise between cleans. Systems in rural buildings are often out of sight and out of mind.
You will not find a price list here, because the cost depends on the site in front of us. For a fixed quote, phone us on 0345 646 2711 or drop us a line, and we will explain what it covers.
Why choose Duct Doctor in Dorney
- Photo reports with every job
- A fixed price before any work starts
- One contact for all your sites in London and the South East
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
Take a look at what affects the cost or our accreditations and certificates.
Part by part
Canopy filter housings
We check that filters sit snugly in the housing at each visit, because gaps let grease through.
Baffle filters
When baffles fill with grease, less air gets through. A clean exchange set brings the airflow back.
What grease filter exchange looks like in Dorney
The FSA’s food hygiene register shows about 27 cafés, restaurants and staff canteens and about 12 sandwich bars and takeaways in and around Dorney, up to about a mile and a half out. Clogged filters slow the airflow, and busy kitchens like these clog them fast. The fire and rescue service for Dorney is 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. It’s Buckinghamshire council that sends environmental health officers to food businesses in Dorney. They look at how clean the premises and equipment are, and the kitchen extract is part of that. Before-and-after photos from each clean are a simple way to show the extract is in hand.
Bursars and site managers at schools such as Western House Academy tend to book extract cleaning for when the kitchen is empty. Where a hall near Church of St James, or anywhere in Dorney, hosts lunch clubs or events, its extract gathers grease just as a café’s does.
Dorney is about 2 miles north-west of Windsor, in Windsor and Maidenhead. Anywhere in SL4, we can carry out grease filter exchange at your premises. Dorney is one of 57 places in Windsor and Maidenhead where we work for grease filter exchange. Reading is in our area too, around 14 miles away.
We work across SL4 for grease filter exchange and the streets around it. You’ll find streets such as Common Road, Village Road and Boveney Road, and we cover them all for grease filter exchange. Nearby, we also carry out grease filter exchange in Lake End (1 mile north-west), Dorney Reach (1 mile west), Cippenham (1 mile north-east), Huntercombe (1 mile north) and Bray (2 miles west). Larger places within reach include Maidenhead (4 miles west), Boyn Hill (4 miles west), North Ascot (6 miles south), Cookham (5 miles north-west), Furze Platt (4 miles north-west) and Broomhall (8 miles south).
Around Dorney
Locally, jobs take us to businesses close to The Westgate School, Sutherland Grange and Westgate School, among other places. For rail, the closest station is Burnham station, roughly 1.4 miles north of the centre. Nearby you’ll also find Upton Hospital (2.7 miles east) and The History On Wheels Museum (1.2 miles east). Green spaces nearby include Bray Pit and Taplow Lake.
Your questions about grease filter exchange in Dorney
Do you work overnight in Dorney?
Yes, nights and weekends are routine for us. Your customers, staff or residents in Dorney needn’t be disturbed. Just phone us on 0345 646 2711 or send us an email with your opening times and we will plan around them.
Who inspects food businesses in Dorney?
Kitchens in Dorney are inspected by Buckinghamshire council’s environmental health officers. How often a business is inspected depends on the risk rating the council gives it, so it’s worth staying ready all year.
What paperwork should we keep on file?
The reports and certificates from each visit, plus your own logs. Insurers, fire officers and EHOs may all ask to see them, so keep them together and easy to find.
Do you work in Dorney?
Yes. We work across Greater London, Surrey, Kent, Sussex, Hampshire, the Isle of Wight, Berkshire, Buckinghamshire, Oxfordshire, Hertfordshire and Essex, and that includes Dorney.
How much does a filter exchange service cost?
Every kitchen is different, so we quote once we know your filters and schedule. You get a fixed price before the service starts.
Are you insured?
Yes. Duct Doctor is fully insured, and we can share the details when you need them.
How often should grease filters be changed?
There’s no single answer. The schedule is based on how heavily you cook and can change if your kitchen gets busier.
Is there a cleaning option for the filters we have?
Yes. Some kitchens prefer their own filters cleaned on a schedule, and others prefer a straight swap. Either way, the canopy isn’t left without filters during service.
What we are called out for in Dorney
Missing filters are more common than you’d think. A missing filter leaves an open route into the system and on into the ductwork.
Keep an eye out for these warning signs:
- A canopy running with filters missing
- Grease collecting in the filter channels
- Poor airflow through the filters
- Filters left unwashed on busy weeks
Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Upton Hospital is the nearest hospital to Dorney, about 2.7 miles east.
Before you book anyone
- What records you’ll receive afterwards
- How areas they can’t reach will be recorded
- Whether the quote shows VAT
- What hours they’ll be on site