Hertfordshire · Grease filter exchange
Sopwell grease filter exchange
Our technicians work in Sopwell on grease filter exchange. Out-of-hours visits, a fixed quote and a written report with pictures on every job.
- Weak extraction at the canopy
- Grease filters clogged with grease
- Filters that leave gaps in the canopy
Grease, kitchens and Sopwell
The FSA’s food hygiene register includes about 54 bars, pubs and nightclubs and about 4 hotels and B&Bs in Sopwell and the streets around it, up to about 1.5 miles out. Any of them serving cooked food has an extract to keep clean, from canopy to discharge. Sopwell sits within the area of Hertfordshire Fire and Rescue Service. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order. Environmental health officers from St Albans City council inspect food businesses in Sopwell. Extraction counts as kitchen equipment, so its condition can come up on the day. Our report lists what was cleaned and when, which is useful to have ready.
Commuter trade near St Albans Abbey station can mean long cooking hours, and long hours put a kitchen into BESA’s more frequent cleaning bands. Healthcare kitchens cannot easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Sopwell is Napsbury Hospital, about 1.5 miles south-east.
Sopwell is about 1 mile south of St Albans, in Hertfordshire. For grease filter exchange in and around Sopwell, please ring 0345 646 2711 or drop us a line for a fixed quote. Our area covers London and the South East, Sopwell included. Sopwell is one of 381 places in Hertfordshire we cover for grease filter exchange. You can also see our page for London, roughly 19 miles from Sopwell.
Grease filter exchange in AL1, AL2 and AL3 is surveyed, quoted and booked the same way as anywhere else. Local streets include Nuns Lane, Jenny Lane and Vesta Avenue, all of which we cover for grease filter exchange. We also cover the places around Sopwell: St Stephens (1 mile north-west), St Albans (1 mile north), Park Street (1 mile south), Chiswell Green (1 mile south-west) and Frogmore (1 mile south). Larger places within reach include Watford (6 miles south-west), Hemel Hempstead (6 miles west), Stevenage (13 miles north-east), Welwyn Garden City (7 miles north-east), Harpenden (5 miles north) and Hitchin (15 miles north).
Landmarks near Sopwell
We work in commercial kitchens and buildings around Verulamium Park, Marlborough Science Academy and North Western pub. For rail, the closest station is St Albans Abbey station, about 0.6 miles north-west. Well-known places in the area include Napsbury Hospital (1.5 miles south-east) and The Maltings (0.9 miles north). Open spaces near Sopwell include Grebe House Wildlife Garden and Verulamium Lake.
Grease filter exchange in Sopwell
In Sopwell, our filter exchange runs on a schedule set by how much the kitchen cooks. The heavier the cooking, the more often filters need changing, lighter ones less. The interval is agreed before the first visit. If you’re dealing with damaged filters letting grease past and a greasy plenum behind the filters, we can put it right.
For a smaller kitchen near Sopwell, a TR19® clean is the same job as anywhere: canopy, filters, plenum, duct, fan and discharge. The visit is booked around your opening hours, and the journey is planned ahead.
Nothing is signed off by word of mouth: a dated report with photos of the work, plus a certificate through the BESCA Vent Hygiene Elite portal when the work is a TR19® Grease clean. It shows what was done and what, if anything, couldn’t be reached.
- Where
- Sopwell (AL1, AL2, AL3)
- Region
- Hertfordshire
- Reporting
- Written report with photos
- Quote
- A fixed quote up front
- When we work
- Evenings, overnight and weekends; 24/7 emergencies
- Telephone
- 0345 646 2711
- Reviewed
- 30 October 2026
How the job changes from site to site
The plenum
Clean filters reduce the grease reaching the plenum, but it still needs cleaning as part of TR19.
Busy restaurant and pub kitchens
When service is non-stop, filters get forgotten. An exchange service takes it off the rota.
Staff cleaning versus specialist work
A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. Leave those to us.
Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. Cleaning inside ducts and units is specialist work.
Why act early in Sopwell
Once filters are saturated, more grease gets past them. That makes the next full clean a bigger job and grease readings can rise between cleans. It’s easy to lose track of when the work was last done on a quieter site.
Every site is different, so we price each one individually. The size of the job, how we reach it, its condition and the working hours all make a difference.
Why book with us
- Fixed quotes from a survey or pictures
- CHAS, SafeContractor and ISO 9001
- A single point of contact for sites across the South East and London
- Work around your opening hours, with 24/7 emergency cover
Take a look at our cost guide and our accreditations and certificates.
Multi-site and managed buildings
Whether it’s one building or many, you get the same standard: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.
The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. With shared responsibility, good records help everyone.
Common questions in Sopwell
Do you work at weekends in Sopwell?
Yes, nights and weekends are routine for us. That way a site in Sopwell doesn’t have to lose a day’s trading. Tell us your opening hours when you ask for a quote.
Can you get to a site in Sopwell?
Yes, we work in villages as well as towns, and Sopwell is covered. Photos of the system and directions to the site help us plan the visit.
Do you work with multi-site operators?
Yes. One number covers all your sites in our area, with visits on a regular schedule.
What accreditations do you have?
BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001. We are fully insured and have been trading since 2009.
Can you give a price for filter changes?
Pricing depends on the kitchen, so we quote once we know your filters and schedule. You get a fixed price before the service starts.
What about areas you can’t get to?
They’re listed in the report, never skipped quietly. You will know exactly which parts weren’t reached and why, along with a quote to put access in.
Does the law say we must follow TR19?
Not in itself. Insurers, fire officers and EHOs look to TR19® as the benchmark, and many insurers ask for proof of cleaning to it. The legal duty sits in the Regulatory Reform (Fire Safety) Order 2005, which applies in England and Wales.
Will you tell us when the next visit is due?
Yes. We put a recommended next date on the report. For kitchen extracts, BESA’s minimum intervals run from every 3 months for heavy use to every 12 months for light use, while fire dampers are tested at least annually.
What we do, step by step
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 before work begins, and the area around the work is covered and protected. The work itself takes anything from a few minutes to an hour or so, depending on the number of filters. Tell us when your site near Sopwell is quiet and the visit will be booked for then.
- First, we record the size, type and number of filters in each canopy.
- Together we set how often the filters should be changed.
- At every visit, the greasy filters are lifted out.
- We fit clean filters and check they sit snugly in the housing.
- We flag any damaged filters or anything wrong with the canopy.
Before we arrive
- Let us know about parking and loading
- Mention any sign-in, permit or induction we need
- Find the previous report, if there is one
Ask for a quote
We do not publish a price list, because every site is different. Instead, we look at your site first, from pictures or a survey, then send a fixed quote. To start, give us a ring on 0345 646 2711, or send details by email.
Related advice
What a clean will not put right
Some problems need a different service or another trade:
- Cooking smells reaching neighbours, which need odour control
- Grease behind the filters that a swap cannot remove
- Grease deep in the extract system
If in doubt, call 0345 646 2711, or send details by email and we will say what we think before booking.
What the work covers
- School and hospital kitchens
- Restaurants and pubs
- Baffle filters
- Island canopies
- Mesh filters
- Wall canopies
Signs you need grease filter exchange in Sopwell
Wherever you are, Sopwell included, filter washing is the job that gets skipped when the kitchen is busy. It only takes a couple of missed weeks for a filter bank to clog.
If you notice any of these, it’s worth a diagnosis:
- Staff short of time to wash filters
- Blocked baffle filters
- Grease building up behind the canopy filters
- Gaps where filters have been removed
For schools such as Mandeville Primary School, kitchen extract cleaning is usually booked for the holidays, when the canteen is closed.
What to look for in a quote
- If they look at the system before pricing
- How areas they cannot reach will be recorded
- What paperwork you get at the end
- When the next visit should be, and why