Greater London · Grease filter exchange
Grease Filter Exchange in Purley
We cover Purley for a scheduled grease filter exchange, swapping dirty canopy filters for clean ones. Fixed quotes, work around your opening hours and photo reports as standard.
- Smoke and heat lingering under the hood
- Filters that come out of the sink still dirty
- A canopy that drips grease
Purley: your questions answered
Does London parking affect a job in Purley?
Tell us where a van can stop near your site in Purley, and about any building rules on loading. Working overnight, as we often do in London, normally makes it simpler.
Do you work at weekends in Purley?
Yes, evening, overnight and weekend work is normal for us. It means the site in Purley keeps running as normal. Just call us on 0345 646 2711 or send us an email with your opening times and we’ll plan around them.
Where does the waste go?
It’s contained and taken away. We collect grease, debris and waste water as we go, so it does not spread.
Do you work in Purley?
Yes. Our area takes in London and the counties of South East England, Purley included.
Do you deal with bent or broken filters?
A bent filter leaves a gap for grease. We point them out on the visit and explain what’s needed.
Do you offer emergency callouts?
Yes, day and night, every day of the year. Our office is open from 8am to 6pm on weekdays, and the emergency line covers the rest.
Are you fully insured?
Yes, we are fully insured. We also hold CHAS and SafeContractor for clients who vet their contractors.
What about areas you cannot get to?
They’re listed in the report, never skipped quietly. The report says which parts couldn’t be reached and why, and we can quote to improve the access.
Grease filter exchange in Purley
Baffle filters and mesh filters both fill with grease. Once they’re clogged, airflow drops and the fan has to work harder. Regular exchange keeps the air moving. We’re often asked to deal with grease collecting in the filter channels and gaps where filters have been removed, across baffle filters, mesh filters and wall canopies.
London kitchens tend to trade late and open early, so extract cleaning in Purley is typically done overnight, after the last service. Before the clean, we agree loading, parking and roof access with whoever manages the building.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we are fully insured. We’re also a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.
- Location
- Purley (CR8, CR2, CR5)
- Region
- Greater London
- Reporting
- Photo report after every visit
- Quote
- A fixed quote up front
- When we work
- Out of hours as standard, 24/7 emergency line
- Phone
- 0345 646 2711
- Checked
- 30 October 2026
Looking after it afterwards
A little care between visits keeps the system in better shape. We recommend:
- Keep filter exchange and TR19 cleaning on the same plan
- Never cook with the extract switched off
- Clean the canopy surfaces regularly
- Look out for drips from the canopy
We tell you if we spot anything in the canopy that needs attention. It can be a sign that a full TR19® clean is due and we can book that in.
Bent or missing filters let grease straight past. Replacing them early protects the plenum and ductwork.
What affects the cost of grease filter exchange
Some jobs are bigger than they look, and some smaller. What affects the quote:
- Working hours and out-of-hours timing
- Whether we need access equipment or extra panels
- Where the site is and how we reach it
- Site requirements such as sign-in and permits
The price reflects the work, not guesswork. That is why we survey first, from pictures or on site, and the price is agreed before we start.
What we need to know
We can often survey from photos. Try to include:
- Any symptoms, from odd noises to smells or leaks
- Wide pictures of the system and the area around it
- How we’d reach plant on a roof or in a plant room
- The postcode and the type of business
Getting a quote doesn’t take long. 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.
When it’s something else
To be straight with you, there are a few things this work won’t fix:
- A canopy that doesn’t capture the vapour properly
- Odours from the discharge that filters won’t stop
- Greasy ducts and risers that a filter change won’t reach
Not sure which it is? You can call 0345 646 2711 or use the quote form and we’ll tell you honestly.
Where we work
- Mesh filters
- Wall canopies
- School and hospital kitchens
- Island canopies
- Baffle filters
- Restaurants and pubs
Grease filter exchange in Purley: the local picture
The FSA’s food hygiene register includes about 8 pubs and bars and about 3 hotels, B&Bs and guest houses within 1.5 miles or so of the middle of Purley. A pub or hotel kitchen that cooks every day builds up grease in its extract like any other. Night work suits London kitchens, and roads and loading bays tend to be quieter too. Purley is covered by London Fire Brigade. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises.
A hospital like Purley War Memorial Hospital, about within half a mile north-east, is the kind of site where a kitchen may cook for patients, staff and visitors all day. If you cook for passing trade around Purley station, the extract can be cleaned between your last and first customer.
Purley is about 2 miles south-west of Croydon, in Greater London. Anywhere in CR8, we cover grease filter exchange for commercial sites. We cover 764 places across Greater London, large and small. You can also see our page for London, about 11 miles away.
Every address in CR8, CR2 and CR5 is covered for grease filter exchange, from busy streets to back roads. Whether your site is on High Street, Church Road and Brighton Road or anywhere close by, our technicians can take on the work. Being close to the A2022, Purley is easy for our technicians to reach for grease filter exchange. Neighbouring places we cover for grease filter exchange include Peaks Hill (1 mile north-west), Woodcote (1 mile west), Russell Hill (1 mile north), Roundshaw (1 mile north-west) and Woodcote Green (1 mile west). We also work in nearby towns such as London (11 miles north), City of Westminster (12 miles north), Marylebone (13 miles north), Kensington (12 miles north), St Pancras (13 miles north) and Shoreditch (13 miles north).
What’s near Purley
In Purley, that means kitchens and buildings near The Jolly Farmers pub, Laleham Lea School and Thomas More Catholic School. Purley has its own railway station: Purley station. A little further out are Purley War Memorial Hospital (under half a mile north-east) and St George's Walk (2.7 miles north). Open spaces near Purley include Duppas Hill and Foxley Wood.
In-house cleaning or a specialist?
Keep a record of what your team does. A dated log of in-house cleaning and checks helps show that the system is managed between specialist visits, next to our reports.
In-house cleaning and specialist cleaning do different jobs. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.
How the job changes from site to site
Mesh filters
Older or smaller canopies often use mesh filters. They can be on the same exchange schedule as baffle filters.
School, care home and staff kitchens
Lighter kitchens can often go longer between changes. The interval is set to fit.
Common problems we fix in Purley
Cooking vapour carries grease into the canopy. The filters catch much of it, and day by day they load up until the air can barely get through.
Most sites get in touch when they notice something like this:
- Filters left unwashed on busy weeks
- A canopy that drips grease
- Filters that come out of the sink still dirty
- Grease filters clogged with grease
Term dates shape school work: for a school like Christ Church CofE Primary School (Purley), an extract clean fits neatly into a half-term or summer break.
Before booking anyone
- If they look at the system before pricing
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- What records you will receive afterwards
- When the next visit should be, and why
The process
Your staff do not need to do much 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. Managed blocks in London often need contractors booked in ahead, and we’re happy to deal with the agent directly for a site in Purley.
- We record the number, size and type of your filters.
- We set the interval with you.
- 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.
Preparing for the visit
- Make sure equipment near the work can be switched off and left to cool
- Mention any sign-in, permit or induction we need
- Tell us where we can park and unload
Get a fixed quote
To help us quote: the address, the type of site and when it’s open, a few pictures and the last certificate or report, if there is one. Then phone us on 0345 646 2711 or send us an email.