Hertfordshire · Kitchen extract cleaning
TR19 kitchen extract cleaning in Langley Bottom
Kitchen extract cleaning for Langley Bottom, with a survey first and a report with photos at the end. Call for a fixed quote.
- Grease drips onto cooking equipment
- An inspection that picked up a dirty extract
- Stale cooking odours from the system
Commercial kitchen extraction cleaning in Langley Bottom
Many insurers ask for proof that the extract has been cleaned to TR19, and a claim can be refused or reduced without it. For a kitchen in Langley Bottom, our certificate and photo report give you that record for the maintenance log. Common call-outs are for missing paperwork after a change of operator and an extract that no longer clears the smoke, across vertical risers, discharge points and plenums and filters. Most calls from Langley Bottom come after an insurer, an EHO or a fire officer asks to see the last TR19 certificate. Either way, the answer is the same: a proper clean and the paperwork to match.
A kitchen running fryers and chargrills all day builds up grease much faster than one that mostly steams and boils, so we look at the menu as well as the opening hours when we suggest the next date.
For a kitchen in or near Langley Bottom, the visit is planned around opening hours and the journey, 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.
Nothing is signed off by word of mouth: a written report, dated and illustrated with pictures, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. Any parts we couldn’t reach are recorded on it too.

- Where
- Langley Bottom (SG4)
- Region
- Hertfordshire
- Paperwork
- Certificate plus before-and-after photos
- Quote
- A fixed price before any work starts
- Hours
- Out of hours as standard, 24/7 emergency line
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
Kitchen extracts in Langley Bottom
Food Standards Agency records include about 8 bars, pubs and nightclubs in and around Langley Bottom, up to about a mile and a half out. Any of them serving cooked food has an extract to keep clean, from canopy to discharge. Environmental health officers from North Hertfordshire council inspect food businesses in Langley Bottom. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. Keeping each certificate and photo report on file helps show the extract is looked after. The fire and rescue service for Langley Bottom 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.
Historic houses near Langley Bottom, such as Knebworth House about 1.8 miles south-east, are a reminder that older buildings with event kitchens can have long, awkward duct routes. For schools such as The Thomas Alleyne School, kitchen extract cleaning is normally booked for the holidays, when the canteen is closed.
Langley Bottom is about 3 miles west of Stevenage, in Hertfordshire. If you need kitchen extract cleaning in Langley Bottom, please give us a ring on 0345 646 2711 or use the quote form for a fixed quote. Our area covers London and the South East, Langley Bottom included. Langley Bottom is one of 381 towns, villages and districts in Hertfordshire where we work for commercial clients. For sites nearby, see our Milton Keynes page (25 miles or so).
Here we cover the SG4 postcode area for kitchen extract cleaning. If your site is just outside Langley Bottom, we cover Rush Green (1 mile north), Langley (1 mile south-east), St Paul's Walden (1 mile south-west), Old Knebworth (2 miles south-east) and Driver's End (2 miles south). We also work in nearby towns such as Hemel Hempstead (14 miles south-west), Stevenage (3 miles east), St Albans (11 miles south), Welwyn Garden City (7 miles south), Harpenden (7 miles south-west) and Hitchin (4 miles north).
Around Langley Bottom
Typical jobs here are in premises near Concerts at Knebworth House and Farmers Boy Public House, among other places. The closest station to Langley Bottom is Stevenage station, roughly 1.5 miles east. Nearby you will also find Lister Hospital (2.4 miles north-east) and Wymondley Castle (3.3 miles north). Green spaces nearby include Ridlins Mire.
What affects the cost of kitchen extract cleaning
The price is fixed before any work begins. It’s based on:
- When the work can happen, such as evenings, overnight or weekends
- Access, including roofs, risers and ceiling voids
- Where the site is and how we reach it
- The number of sites or systems
No two sites are the same, so we price each one individually. The size of the job, how we reach it, its condition and the working hours all play a part.
Asking for a quote
Before you ask for a quote, gather:
- Problems your staff have spotted
- The site address and the type of premises
- The times we could work without disrupting the site
- Any previous report or certificate
Quotes are quick. Send a few details and photos, and we normally reply with a fixed quote within one working day. If we need to see the system first, we book a survey around your hours.
Common questions in Langley Bottom
Can the work in Langley Bottom be done at night or at weekends?
Yes. We work evenings, overnight and at weekends. The site is handed back ready to open. Tell us your opening hours when you ask for a quote.
Which environmental health team covers Langley Bottom?
The local authority for Langley Bottom is North Hertfordshire council, and its environmental health team does the inspecting. An officer may look up into the canopy, so clean filters on the day and a recent certificate on file both help.
Is a quote from pictures possible?
Often, yes. Photos of the system and the access, plus your opening hours and last report, are often enough. Larger or hidden systems need a survey on site first.
Is Langley Bottom in your area?
Yes. We work in Langley Bottom and the rest of Hertfordshire, within our South East and London area. To book, ring 0345 646 2711 or send us an email.
Where does the waste go?
Anything we remove is contained as we work and taken away with us, including grease, debris and dirty water. None of it is left on site.
What types of premises do you cover?
Any commercial site with kitchens or ventilation, from a single café to a large school. Hotels, schools, care homes, offices, shops and leisure sites are all part of our work.
Is TR19 a legal requirement?
No law names TR19 directly, but the responsible person still has a legal duty under the Fire Safety Order 2005. TR19 is the standard insurers and fire officers expect, and many policies require it.
Is there a survey before the work?
Yes. Photos often do the job, and larger or hidden systems get a visit.
Multi-site and managed buildings
When the building owner and the occupier are different, the lease normally sets out who maintains what. We are happy to deal with either side and send the paperwork to whoever needs it.
Multi-site operators often want one contractor and one number. We cover South East England and London, so visits at different addresses can be planned together and kept to a regular schedule.
How the job changes from site to site
Restaurant and pub kitchens
Losing a service is not an option for most restaurants and pubs. We work overnight and at weekends where that suits, and hand back a clean kitchen ready to cook.
Extract fan and discharge
The discharge is where air leaves the building, which can collect grease and stain the surface around it. It’s cleaned as far as safe access allows, and any limits are recorded.
Common problems we fix in Langley Bottom
It’s common for parts of a duct to have been missed for years. Most of the time it’s because there were never enough access panels, so those sections were never reached. Grease in those sections keeps building out of sight.
Look out for these warning signs:
- Grease smells coming from the extract
- Ductwork thick with old, hardened grease
- Grease dripping from the canopy or filters
- A kitchen taken over without any extract records
Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Lister Hospital is the nearest hospital to Langley Bottom, about 2.4 miles north-east.
Questions to ask before booking
- Whether the whole system is included, or only the parts that are easy to reach
- What happens if part of the system can’t be accessed
- Which accreditations they hold, and whether you can check them
- How they set the interval to the next visit
Leave it or put it right?
Putting it off simply moves the grease further down the duct. Fat that was soft and easy to remove hardens with heat and time, and that takes more work to shift. Staying on a regular cycle keeps each clean manageable. In a small place like Langley Bottom, a system that fails can take a site out of use.
The price reflects the work, not guesswork. That is why we survey first, from photos or on site, and the price is agreed before work begins.
Why Langley Bottom businesses choose us
- We’re fully insured
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Fixed quotes, normally within one working day
- Ventilation hygiene specialists since 2009
Take a look at what affects the cost and our accreditations and certificates.
Nearby places to Langley Bottom
What else we do in Langley Bottom
What we do, step by step
Before we leave, we walk the area with whoever is on site. Anything we couldn’t reach or that needs attention is pointed out there and then, and the same goes into the written report. The visit takes a few hours for a small kitchen, longer for a large system. A quick note on how to find the site and where to park makes a visit to Langley Bottom run smoothly.
- First the diagnosis: a survey of the whole system and its access points.
- Grease readings set the baseline, and a fixed quote follows.
- We arrive after close, protect the area and contain the waste.
- The treatment: heavy grease scraped out, then every part degreased to TR19® Grease.
- Then the clean bill of health: readings, a TR19 certificate and a photo report with the next date.
Before we arrive
- Let us know about permits to work or site inductions
- Mention any locked doors, roof access or ceiling voids
- Dig out any earlier paperwork for the system
How to get a quote
For a fixed quote, phone us on 0345 646 2711 or send us an email with the site type, your trading hours and a short description of the system. A few pictures and your last certificate or report help a lot. We normally come back within one working day.
Related advice
Honest limits
In fairness, some problems need a different fix:
- Damaged duct sections that need replacing
- An undersized canopy or fan
- A damper that sticks or has a damaged link
If you are not sure, just give us a ring on 0345 646 2711 or send us an email and we will give you a straight answer.
What the work covers
- Vertical risers
- Extract fans
- Discharge points
- Horizontal duct runs
- Plenums and filters
- Canopies and hoods