Hertfordshire · Grease filter exchange
Nettleden grease filter exchange
Need grease filter exchange in Nettleden? We diagnose first, fix the price and book the work around your hours, then sign off with a report and photos.
- Drips falling from the filters onto equipment
- Blocked baffle filters
- Grease left in baffles after washing
Aftercare tips
Looking after the system between visits is straightforward, and it makes the next visit easier:
- Report damaged filters so they can be replaced
- Don’t let the full clean slip because filters are changed
- Look out for drips from the canopy
- Keep every filter in place during service
Between visits, check that every filter is still in place. Gaps let grease into the plenum so tell us if you need a replacement.
Saturated filters let more grease through. A regular cycle keeps the rest of the system cleaner between full cleans.
Grease filter exchange in Nettleden
Washing filters in the kitchen sink is messy and easily missed on a busy week. With a filter exchange, we bring a clean set and take the dirty one away, so the canopy is never left without filters. Typical jobs include bent or damaged filters that don’t sit properly and missing filters in the filter bank, across restaurants and pubs, island canopies and mesh filters.
Work in a small place like Nettleden 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.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we are fully insured. On top of that, we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we have been trading since 2009.
- Place
- Nettleden (HP1)
- Wider area
- Hertfordshire
- Records
- Written report with photos
- Quotes
- Fixed quote, usually within a working day
- When we work
- Out of hours as standard, 24/7 emergency line
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
Also near Nettleden
Other services in Nettleden
Nettleden questions
Do you cover smaller places like Nettleden?
Yes, Nettleden is part of our area, however small the site. Let us know about access, parking and anything unusual about getting there when you book.
Which environmental health team covers Nettleden?
Kitchens in Nettleden are inspected by Dacorum council’s environmental health officers. Have your latest TR19® certificate and photo report to hand, as an officer may ask how the extract is maintained.
What should go in our maintenance log?
Anything that proves the system is maintained: reports, certificates, photos and your own cleaning or check logs. A single log for each site works best.
Can we book visits on a schedule?
Yes. We run scheduled maintenance contracts, with visits at the interval your system needs. The report from each visit recommends the next date.
What types of filter do you exchange?
We exchange baffle and mesh filters. At the start, we note what your canopies use so every set we bring fits.
Which kinds of sites do you work on?
Commercial premises of every kind: kitchens, offices, schools, healthcare, retail, leisure and food production. Work is timed around how each site runs.
Do you recommend a next date?
Yes. How often depends on use and condition, and we explain the reasoning on the report.
Which accreditations do you hold?
BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001. We have been trading since 2009 and we are fully insured.
What happens if it’s left?
Once filters are saturated, more grease gets past them. The ductwork then loads up faster, and grease may build up faster than the cleaning interval allows. If the system at a site near Nettleden fails, there may be nowhere nearby to move to.
We don’t list prices on the website, because the cost depends on the site in front of us. Call for a fixed quote, and we’ll explain what it covers.
Why Nettleden businesses choose us
- Survey first, then a fixed quote
- Work around your opening hours, with 24/7 emergency cover
- Photo reports with every job
- Fully insured
Common problems we fix in Nettleden
Repeated removal and washing takes its toll on filters. A bent filter does not seat properly, leaving gaps for grease to slip through.
These are the problems we see most often:
- A greasy plenum behind the filters
- Filters that come out of the sink still dirty
- Damaged filters letting grease past
- Staff short of time to wash filters
Where a hall near Church of St Lawrence, or anywhere in Nettleden, hosts lunch clubs or events, its extract gathers grease just as a café’s does.
Before you book anyone
- Whether the whole system is included, or only the parts that are easy to reach
- Whether the quote is based on a survey or pictures
- When the next visit should be, and why
- Whether VAT is included
When something else is needed
We will not sell you work that does not address the problem, so here are the limits:
- Cooking smells reaching neighbours, which need odour control
- A heavily greased plenum or canopy, which needs cleaning to TR19
- An extract that was undersized from the start
Not sure which it is? You can call us on 0345 646 2711, or email photos and we’ll tell you honestly.
What we work on in Nettleden
- Mesh filters
- School and hospital kitchens
- Island canopies
- Restaurants and pubs
- Wall canopies
- Baffle filters
The process
A visit follows the same order every time: sheeting and protection first, make the system safe, do the work, tidy up and hand over the paperwork. The visit itself takes less than an hour in most kitchens. Visits to a village like Nettleden are booked in advance, at a time that suits whoever runs the site.
- First, we check the canopies and the filters in them.
- Any damaged or missing filters are noted.
- We exchange the dirty filters for a clean set.
- The filters are checked for fit before we go.
- We tell you if the plenum or canopy needs a clean.
Getting ready for the visit
- Name a contact who can let us in at the agreed time
- Let us know about parking and loading
- Mention any locked doors, roof access or ceiling voids
Get a fixed quote
Some systems can be priced from pictures; others need a survey. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, you get a fixed price before work begins.
Advice
Managing agents and facilities teams in Nettleden
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.
Whether it’s one building or many, you get the same standard: a survey first, a fixed quote, the work timed around the site and a report with pictures.
How the job changes from site to site
The plenum
Clean filters reduce the grease reaching the plenum, but it’s still cleaned during a full TR19 clean.
Canopy filter housings
Grease collects in the channels and drip trays below the filters. We point it out if it needs cleaning.
Kitchen extracts in Nettleden
Food Standards Agency records list about 6 restaurants, cafés and works canteens and about 3 takeaways within 1.5 miles or so of the middle of Nettleden. Clogged filters slow the airflow, and busy kitchens like these clog them fast. The fire and rescue service for Nettleden is Hertfordshire 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. Food hygiene inspections in Nettleden are the job of Dacorum council’s environmental health team. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. Keeping each certificate and photo report on file helps show the extract is looked after.
Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Hemel Hempstead Hospital is the nearest hospital to Nettleden, about 3.1 miles south-east. School kitchens, at schools like Great Gaddesden Church of England Primary School for example, are usually cleaned in the holidays so no lunches are lost.
Nettleden is about 3 miles north-east of Berkhamsted, in Hertfordshire. Whether your site is in the middle of Nettleden or further out, we cover grease filter exchange for every kind of premises, from a single unit to a large public building. Across Hertfordshire, we cover 381 places, Nettleden among them. Milton Keynes is in our area too, around 20 miles away.
Here we cover the HP1 postcode area for grease filter exchange. Nearby, we also carry out grease filter exchange in Frithsden (1 mile south-west), Great Gaddesden (1 mile north-east), Potten End (1 mile south), Fields End (2 miles south) and Ashridge (2 miles north-west). Further out, we also cover Watford (10 miles south-east), Hemel Hempstead (3 miles south-east), St Albans (9 miles east), Welwyn Garden City (14 miles east), Harpenden (8 miles east) and Hatfield (12 miles east).
Landmarks near Nettleden
In Nettleden, that means kitchens and buildings near John F Kennedy Catholic School and the streets around them. The nearest railway station is Berkhamsted station, roughly 2.2 miles south-west. Well-known places in the area include Hemel Hempstead Hospital (3.1 miles south-east). Green spaces nearby include Long Deans.