West Sussex · Grease filter exchange
Grease Filter Exchange in Coldwaltham
One call covers grease filter exchange in Coldwaltham, from survey to sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- Weak extraction at the canopy
- A canopy that drips grease
- Blocked baffle filters
Grease filter exchange in Coldwaltham, done properly
Think of filter exchange as routine care for the extract. Between full cleans, it keeps the airflow healthy and takes a messy task off your team. Full TR19 cleaning still comes at the right interval, with a certificate. The work covers wall canopies, island canopies and mesh filters, and people most often call us about a canopy running with filters missing and grease filters clogged with grease.
Work in a small place like Coldwaltham starts with a call to agree access and timings, and the clean itself is the same full TR19® job as in any town: canopy to discharge, then a TR19® certificate and a photo report.
For insurers and inspectors, the record counts. That is why every job is written up in a report with photos, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.
- Location
- Coldwaltham (RH20)
- Region
- West Sussex
- Records
- Photo report after each visit
- Price
- A fixed price before we start
- Hours
- After hours by arrangement; emergencies any time
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026

How we price grease filter exchange
There’s no set price list, because no two systems are the same. The quote depends on:
- The size of the system
- Any permits to work or inductions
- The number of sites or systems
- When the work can happen, such as evenings, overnight or weekends
Leaving it longer rarely makes the work cheaper. Build-up, wear and faults tend to get worse, not better, and a neglected system can mean more work. If you are not sure what’s needed, call 0345 646 2711 or use the quote form for straight advice and a fixed quote.
What we need to know
When you call or email, it’s useful to have:
- The paperwork from the last visit, if you have it
- Any access panels or hatches you can see
- Problems your staff have spotted
- The postcode and the type of business
Quotes are quick. Call or email with a few details and you’ll usually have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.
Grease filter exchange in Coldwaltham: the local picture
The fire and rescue service for Coldwaltham is West Sussex Fire and Rescue Service. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk. At about 43 miles from central London, Coldwaltham sits well inside the area we cover. A survey and a fixed quote come first, then the visit at a time that suits you.
Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Arundel and District Hospital is the nearest hospital to Coldwaltham, about 5.9 miles south. Where a hall near The Parish Church of St Giles, or anywhere in Coldwaltham, hosts lunch clubs or events, its extract gathers grease just as a café’s does.
Coldwaltham is about 9 miles north of Littlehampton, in West Sussex. Sites in Coldwaltham get the same service as everywhere we cover: a survey first, a fixed quote, work timed around your hours and a report with photos. Coldwaltham is one of 371 places in West Sussex where we work for commercial clients. You can also see our page for Brighton, about 19 miles away.
We cover every part of the RH20 postcode area for grease filter exchange and the roads nearby. You will find streets such as London Road, Old London Road and Silverdale, all of which we cover for grease filter exchange. Nearby, we also carry out grease filter exchange in Watersfield (1 mile south-west), Hardham (1 mile north-east), Lower Horncroft (1 mile north-west), Coates (2 miles north-west) and Fittleworth (2 miles north-west). We also work in nearby towns such as Horsham (13 miles north-east), Worthing (10 miles south-east), Bognor Regis (12 miles south-west), Chichester (12 miles south-west), Littlehampton (9 miles south) and Shoreham-by-Sea (14 miles south-east).
Landmarks near Coldwaltham
Around Coldwaltham, our work takes us to kitchens and buildings near The Labouring Man pub and Lodge Hill Residential Centre, among other places. For rail, the closest station is Pulborough station, about 1.8 miles north-east of the centre. Well-known places in the area include Amberley Museum (2.8 miles south) and Amberley Castle (2 miles south). The countryside around Coldwaltham includes Amberley Wildbrooks RSPB Reserve and Bignor Hill.
What the work involves, part by part
School, care home and staff kitchens
Even kitchens with fixed meal times build up grease though normally at a gentler pace.
Canopy filter housings
The trough or channel under the filters fills with grease. If it needs attention, we’ll tell you.
The process
We turn up at the time agreed with you, often in the evening, overnight or at the weekend so the site keeps working. Anything that needs to be off for the work is switched off and left to cool first, and floors and nearby surfaces are sheeted. The work itself takes less than an hour in most kitchens. In a small place like Coldwaltham, the journey is planned ahead and the visit arranged around the site’s hours.
- We record the number, size and type of your filters.
- An exchange schedule is agreed to suit your cooking.
- On each visit, we remove the greasy filters.
- Clean filters go in and we check they sit snugly.
- We take the greasy set away and confirm the next date.
How to prepare
- Clear the space around the work
- Tell us the best time to work, such as after service or at a weekend
- Tell us where we can park and unload
Ask for a quote
Quoting starts with a diagnosis, from your pictures and details or, where that is not enough, a survey on site. After that, you get a fixed price for the work, before work begins.
Read more
Why act early in Coldwaltham
Grease-loaded filters are a fire risk in their own right. A flare-up on the range can reach them, and from there into the duct. Keeping filters clean takes some of that fuel away. If the system at a site near Coldwaltham fails, there may be nowhere nearby to move to.
Working hours, access and the scale of the site all affect the cost. Each of those is built into the quote and give you a fixed price before any work starts.
Why choose Duct Doctor in Coldwaltham
- One number for every site across the South East and London
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- Fully insured
- Fixed quotes, typically within one working day
See what affects the cost and our accreditations and certificates.
What a clean will not put right
Some problems need a different service or another trade:
- Smell complaints that need odour control equipment
- A canopy too small for the cooking beneath it
- Greasy ducts and risers that a filter change will not reach
If in doubt, call us on 0345 646 2711 or drop us a line and we’ll say what we think before booking.
What the work covers
- Baffle filters
- Restaurants and pubs
- Wall canopies
- School and hospital kitchens
- Mesh filters
- Island canopies
Managing agents and facilities teams in Coldwaltham
We also work for facilities teams across offices, schools and healthcare across West Sussex. Larger estates can be phased building by building around the people who use them.
The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, which may be the employer, owner, landlord, FM or managing agent. With shared responsibility, good records help everyone.
Your questions about grease filter exchange in Coldwaltham
Can the work in Coldwaltham be done at night or at weekends?
Yes, nights and weekends are routine for us. Your customers, staff or residents in Coldwaltham needn’t be disturbed. When you ring 0345 646 2711 or drop us a line, mention when the site is quiet.
Is Coldwaltham within the area you cover?
Yes. Coldwaltham is within the area we cover across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Is TR19 cleaning required by law?
No. TR19® is BESA’s specification, not legislation. 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.
What accreditations do you have?
CHAS, SafeContractor, ISO 9001 and BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. We are fully insured and have been trading since 2009.
Do I get a report after the visit?
Yes. It’s the record insurers and inspectors ask to see: a written, dated record with photos of what we did and anything we couldn’t access.
What’s TR19?
TR19® is the BESA specification for keeping ventilation systems clean. TR19® Grease, a standalone specification since 2019, covers grease in kitchen extract systems, and TR19® Air covers general supply and extract systems.
Is there a cleaning option for the filters we have?
Yes, filter cleaning is available. The first step is looking at the filters you have, as damaged ones may be better replaced.
How much notice should we give?
It depends on the time you need and how big the job is. Mention your preferred dates with your enquiry, and if it’s an emergency, call us any time.
Common problems we fix in Coldwaltham
Repeated removal and washing takes its toll on filters. Damaged filters don’t sit flush, leaving gaps for grease to slip through.
Look out for these warning signs:
- Filters so greasy the air can barely pass
- Filters left unwashed on busy weeks
- Missing filters in the filter bank
- A greasy plenum behind the filters
If your kitchen is in a listed or historic building, like the houses around Coldwaltham (Old Place Manor is about 2 miles north-east), fitting access panels needs care.
Comparing quotes
- When they can work, and whether that’s outside your opening hours
- Whether the whole system is included, or only the parts that are easy to reach
- What paperwork you get at the end
- Whether they recommend a next date