Hertfordshire · Grease filter exchange
Bygrave grease filter exchange
A scheduled grease filter exchange, swapping dirty canopy filters for clean ones in Bygrave, surveyed first and signed off with a written report and pictures. Ask us for a fixed quote.
- Grease dripping from the canopy
- A greasy plenum behind the filters
- Bent or damaged filters that don’t sit properly
How we handle grease filter exchange in Bygrave
Cleaning filters by hand takes staff time and is easy to put off. With a filter exchange, we bring a clean set and take the dirty one away and the canopy is refilled straight away. If you are dealing with gaps where filters have been removed and damaged filters letting grease past, we can help, from island canopies, wall canopies and baffle filters onwards.
In a village or hamlet like Bygrave, the kitchens that need extract cleaning are typically 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.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we’re fully insured. On top of that, we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we’ve been trading since 2009.
- Where
- Bygrave (SG7)
- Region
- Hertfordshire
- Records
- Written report with pictures
- Price
- Fixed quote, usually within a working day
- Working hours
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Checked
- 30 October 2026

How the job changes from site to site
Mesh filters
Grease lodges deep in the layers of a mesh filter, so a quick rinse rarely gets it clean.
Baffle filters
Baffle filters use overlapping metal blades that force the air to change direction. Grease drops out as it does.
Places near Bygrave
Also in Bygrave
What happens on the day
We’re used to working while the site is closed. Evenings, nights and weekends are when much of our work happens, so the site can open as normal afterwards. The visit itself takes a few minutes per canopy, longer for a large kitchen with several canopies. Somewhere like Bygrave, lanes, gates and parking are worth mentioning in advance.
- We look at the canopies and the condition of the filters.
- Any damaged or missing filters are noted.
- 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
- Move anything stored near the system
- Mention any sign-in, permit or induction we need
- Tell us where we can park and unload
Getting a quote
Need a price for grease filter exchange? Please ring 0345 646 2711 or drop us a line and tell us about the site. We’ll explain what we’d do and send a fixed quote before you commit to anything.
Related advice
Between visits
No system stays clean for ever, but care slows the build-up. A few tips:
- Wipe the outside of the canopy as part of daily cleaning
- Don’t let the full clean slip because filters are changed
- Always run the extract while cooking
- Mention it if the kitchen gets busier
Keep an eye out for filters that have been taken out. A missing filter leaves a gap for grease, so let us know if one goes missing or gets damaged.
Dripping filters are a clear sign they’re full. A clean set right away cuts the grease in the canopy and the plenum may need a clean as well.
In-house cleaning or a specialist?
Logging matters as much as cleaning. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, next to our reports.
Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, and that’s where we come in.
Questions from Bygrave
Can you come to Bygrave after we close?
Yes. We work evenings, overnight and at weekends. Your customers, staff or residents in Bygrave needn’t be disturbed. When you phone us on 0345 646 2711 or drop us a line, mention when the site is quiet.
Who inspects food businesses in Bygrave?
In Bygrave, it’s North Hertfordshire council that carries out food hygiene inspections. Have your latest TR19® certificate and photo report to hand, as an officer may ask how the extract is maintained.
Does the law say we must follow TR19?
No. The law sets the duty; TR19® is the benchmark used to show it’s met. Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person has to manage fire risk, and without records, many insurers may refuse or reduce a claim.
Is there a survey before the work?
Yes. Every job is surveyed first, either from photos and details you send or on a site visit. Then you get a fixed quote.
Can we book visits on a schedule?
Yes. Plans on a 3, 6 or 12-monthly cycle are available, to suit the system and how it’s used.
How do you keep the site clean during the work?
We start with protection: floor sheeting and covers over nearby surfaces and equipment. We tidy up and take our waste away before we leave.
Will I get paperwork for my records?
Yes. You get a written report with photos after each visit, showing what was done, anything we couldn’t reach and when the next visit is due. Kitchen extract cleans to TR19® Grease also get a certificate through the BESCA Vent Hygiene Elite portal.
What if some of our filters are damaged?
Each filter is looked at when we exchange. Any that are bent or damaged are flagged, because gaps let grease into the plenum.
Landlords, agents and facilities managers
Facilities teams in offices, schools and healthcare sites book us too in Bygrave and across Hertfordshire. Work can be phased by floor, building or site to keep disruption down.
Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We can quote either party, and the report can go to both.
What grease filter exchange looks like in Bygrave
Food Standards Agency data counts about 8 restaurants, cafés and canteens in and around Bygrave, up to about a mile and a half out. Each canopy among them has filters that load with grease and need swapping or cleaning. Kitchens in Bygrave get their food hygiene inspections from North Hertfordshire council. 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. Bygrave sits within the area of Hertfordshire Fire and Rescue Service. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises.
Healthcare kitchens, like those at hospitals such as Fairfield Hospital (about 3.6 miles west), often cook for long hours, which puts them in BESA’s heavier-use bands. For schools such as The Knights Templar School, kitchen extract cleaning is usually booked for the holidays, when the canteen is closed.
Bygrave is about 3 miles north-east of Letchworth, in Hertfordshire. Wherever you are in the SG7 postcode area, we can take on grease filter exchange. Across Hertfordshire, we cover 381 places, Bygrave among them. Milton Keynes is in our area too, about 26 miles from Bygrave.
We work across SG7 for grease filter exchange and the streets around it. You’ll find streets such as Wedon Way and Ashwell Road, all of which we cover for grease filter exchange. Neighbouring places we cover for grease filter exchange include Newnham (2 miles north-west), Caldecote (2 miles north-west), Ashwell (3 miles north), Ashwell End (3 miles north) and Bury End (3 miles north). Within a short drive, we also cover Stevenage (7 miles south), Welwyn Garden City (14 miles south), Harpenden (15 miles south-west), Hitchin (6 miles south-west), Hertford (15 miles south) and Letchworth (3 miles south-west).
Landmarks near Bygrave
The nearest railway station is Baldock station, roughly 1.3 miles south-west of the centre. Other landmarks nearby include Fairfield Hospital (3.6 miles west) and Stotfold Watermill & Nature Reserve (2.5 miles west). The countryside around Bygrave includes Arlesey Old Moat and Glebe Meadows.
Common problems we fix in Bygrave
Washing filters by hand does not always get them clean. Grease lodges deep in baffles and mesh and a sink wash rarely reaches it.
If you notice any of these, it’s worth a diagnosis:
- Missing filters in the filter bank
- Grease building up behind the canopy filters
- Blocked baffle filters
- Bent or damaged filters that don’t sit properly
Church and community hall kitchens, near Church of St Margaret of Antioch or anywhere around Bygrave, are easy to forget, but their extracts collect grease like any other.
What your quote should include
- What records you’ll receive afterwards
- Whether they recommend a next date
- Whether the figure could change on the day
- What hours they’ll be on site
When something else is needed
We will not sell you work that doesn’t address the problem, so here are the limits:
- Cooking smells reaching neighbours, which need odour control
- A canopy too small for the cooking beneath it
- Greasy ducts and risers that a filter change will not reach
Not sure which it is? You can give us a ring on 0345 646 2711 or drop us a line and we will tell you honestly before booking.
What we work on in Bygrave
- Mesh filters
- Island canopies
- Baffle filters
- School and hospital kitchens
- Wall canopies
- Restaurants and pubs