Hertfordshire · Grease filter exchange
Grease filter exchange in Norton, Hertfordshire
Grease filter exchange for Norton, from a team that has been trading since 2009. Out-of-hours visits and 24/7 emergency callout.
- Filter washing that keeps being missed
- Bent or damaged filters that do not sit properly
- Weak extraction at the canopy
About our grease filter exchange in Norton
A filter service works alongside TR19® cleaning, not instead of it. Fresh filters help limit what gets into the ductwork though vapour still carries some grease past them. So the canopy, plenum and ducts still need their full TR19 clean. Typical jobs include weak extraction at the canopy and blocked baffle filters, across baffle filters, mesh filters and restaurants and pubs.
In a small place like Norton, kitchens are often in older or extended buildings, with long single-storey duct runs, where grease settles in the flat sections. Access, parking and timings are agreed before the day.
Think of the report as the system’s health record: dated, with pictures, and showing what was done. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal and sits alongside the report.

- Location
- Norton (SG6)
- Region
- Hertfordshire
- Paperwork
- Written report with photos
- Quotes
- Fixed quote, normally within a working day
- Hours
- After hours by arrangement; emergencies any time
- Call
- 0345 646 2711
- Checked
- 30 October 2026
What affects the cost of grease filter exchange
You’ll get a fixed price before any work starts. It’s based on:
- When the work can happen, such as evenings, overnight or weekends
- Site requirements such as sign-in and permits
- The condition of the system
- Parking and loading at the site
Whatever the type of site, the quote works the same way: the size of the job, access, condition and working hours. Ask for a fixed quote and we will go through it with you.
Asking for a quote
To help us quote quickly, send us:
- Where the site is and what kind of site it is
- Photos showing the whole system and its surroundings
- Detail shots of panels, filters and grilles
- Problems your staff have spotted
Quoting starts with a diagnosis, from your photos 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.
In-house cleaning or a specialist?
Staff cleaning and specialist work aren’t the same thing. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but they do not reach the grease that builds up further in. Reaching it takes a specialist with the right equipment.
Away from the kitchen, the in-house job is mainly checking: clear grilles, a log of filter changes and reporting anything odd. The inside of ducts and units needs a specialist.
For landlords and multi-site operators
Records are where multi-site compliance often slips. Each visit ends with a dated report and pictures, so you can show an insurer or inspector what was done at each site.
We regularly work with managing agents. Send the address, what’s needed and how access works, and we’ll send a fixed quote.
What we’re called out for in Norton
Filters get bent and damaged with handling. Damaged filters do not sit flush, leaving gaps for grease to slip through.
These are the problems we see most often:
- A canopy that drips grease
- Filters that leave gaps in the canopy
- Missing filters in the filter bank
- Blocked baffle filters
If you run a church or community hall kitchen, near Church of St Nicholas or elsewhere in Norton, its extract still collects grease from every lunch and event.
Before you book anyone
- If the quote is a fixed price or an estimate
- Proof of insurance
- Whether a written report and pictures are included
- Whether the whole system is included, or only the parts that are easy to reach
Grease filter exchange around Norton
According to Food Standards Agency records, there are about 21 pubs, bars and clubs and about 3 hotels and B&Bs in Norton and the streets around it, up to about 1.5 miles out. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. Food hygiene inspections in Norton are the job of North Hertfordshire council’s environmental health team. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. Our report lists what was cleaned and when, which is useful to have ready. Norton is covered by Hertfordshire 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.
School kitchens, at schools like Norton St Nicholas CofE (VA) Primary School for example, are typically cleaned in the holidays so no lunches are lost. Healthcare kitchens, like those at hospitals such as Fairfield Hospital (about 1.6 miles west), often cook for long hours, which puts them in BESA’s heavier-use bands.
Norton is about 1 mile west of Baldock, in Hertfordshire. Anywhere in SG6, we can carry out grease filter exchange at your premises. Our Hertfordshire coverage runs to 381 places, and Norton is one of them. For sites nearby, see our Milton Keynes page, about 24 miles away.
Postcode districts we cover here for grease filter exchange: SG6. You’ll find streets such as Croft Lane, Green Lane and Cashio Lane, all of which we cover for grease filter exchange. We also cover Letchworth (1 mile south-west), Letchworth Garden City (1 mile south-west), Willian (2 miles south), Walsworth (3 miles south-west) and Ickleford (3 miles south-west). Larger places within reach include Stevenage (6 miles south), Welwyn Garden City (14 miles south), Harpenden (14 miles south-west), Hitchin (4 miles south-west), Hertford (15 miles south-east) and Ware (15 miles south-east).
Local landmarks in Norton
Around Norton, our work takes us to kitchens and buildings near The Three Horseshoes Inn, The Knights Templar School and Norton School. The nearest railway station is Baldock station, about 1 mile east of the centre. A little further out are Bygrave House (2.6 miles north-east) and First Garden City Heritage Museum (1.3 miles south-west). Open spaces near Norton include Arlesey Old Moat and Glebe Meadows.
The process
Protection comes first: sheeting goes over floors and surfaces close to the work. Then we make the system safe and start. The work on site takes a short visit, depending on how many filters the canopies hold, and the area is cleaned down before we leave. In a small place like Norton, the journey is planned ahead and the visit arranged around the site’s hours.
- We look at the canopies and the condition of the filters.
- We note any filters that are bent, damaged or missing.
- We exchange the dirty filters for a clean set.
- We check the filters are seated and the canopy is ready to use.
- We tell you if the plenum or canopy needs a clean.
Before we arrive
- Plan for cooking equipment or plant to be off before we arrive
- Make sure someone can let us in and lock up afterwards
- Move anything stored near the system
Get a fixed quote
If you need grease filter exchange in Norton, ring 0345 646 2711, or send details by email. Let us know the site type and the opening hours, and send photos or your last report if you can. We usually send a fixed quote within one working day.
Related advice
What grease filter exchange cannot fix
Before you book, it helps to know what’s not included:
- Grease already built up in the ductwork, which needs a full TR19 clean
- A canopy that does not capture the vapour properly
- Smell complaints that need odour control equipment
Not sure which it is? You can call us on 0345 646 2711 or send us an email and we will tell you honestly before booking.
What we work on in Norton
- Baffle filters
- Island canopies
- Wall canopies
- Restaurants and pubs
- Mesh filters
- School and hospital kitchens
Your questions about grease filter exchange in Norton
Can you come to Norton after we close?
Yes, nights and weekends are routine for us. Your customers, staff or residents in Norton needn’t be disturbed. When you ring 0345 646 2711 or drop us a line, mention when the site is quiet.
Who carries out food hygiene inspections in Norton?
In Norton, it’s North Hertfordshire council that carries out food hygiene inspections. Ratings are published by the Food Standards Agency, so a clean extract and good records are worth keeping up.
Do you work with multi-site operators?
Yes. One number covers all your sites in our area, with visits on a regular schedule.
Do you offer maintenance contracts?
Yes. Plans on a 3, 6 or 12-monthly cycle are available, to suit the system and how it’s used.
Does the law say we must follow TR19?
Not in itself. TR19® is the benchmark insurers, fire officers and EHOs check against, and many insurance policies ask for proof of TR19® cleaning. The legal duty sits in the Regulatory Reform (Fire Safety) Order 2005 in England and Wales.
What’s TR19?
A BESA specification, with two parts that matter most here: TR19® Grease for kitchen extracts and TR19® Air for supply and extract systems. It isn’t legislation, but it’s the standard people check against.
What happens to the dirty filters?
The greasy set leaves with us for cleaning, so your staff don’t have to wash them. Clean filters go straight in.
Can you clean our existing filters instead?
Yes. Cleaning your existing filters is an option, and others prefer a straight swap. Either way, the canopy is not left without filters during service.
Aftercare tips
A little care between visits keeps the system in better shape. Our advice:
- Mention it if the kitchen gets busier
- Look out for drips from the canopy
- Clear anything stored on or near the canopy
- Keep filter exchange and TR19 cleaning on the same plan
If the plenum behind the filters looks greasy, we say so. That might mean bringing a TR19® clean forward and we can book that in.
Dripping filters are a clear sign they’re full. A clean set right away cuts the grease in the canopy, and it’s worth checking the plenum too.