Hertfordshire · Kitchen extract cleaning
Kitchen extraction cleaning in Chells
Professional kitchen extract cleaning in and around Chells, booked around your opening hours and finished with a written report and photos.
- Missing paperwork after a change of operator
- Years of baked-on grease in the ducts
- A kitchen with no current TR19 certificate
Why it’s worth doing now in Chells
Any food business in Chells can expect visits from the council’s environmental health officers, and they look at the cleanliness of the premises and equipment, extraction included. A clean extract is one less thing to worry about on the day. Even a site near Chells that is only busy part of the week needs its system checked on a schedule.
Kitchens, offices, schools and hospitals are all priced the same way: how much there is, how we reach it, what state it’s in and when we can work. Ask for a fixed quote and we’ll go through it with you.
Why book with us
- CHAS, SafeContractor and ISO 9001
- Photo reports with every job
- We’re fully insured
- Out-of-hours work and a 24/7 emergency line
Kitchen extract cleaning in Chells
Every time food is cooked, warm vapour carries fat up into the extract. As it cools, it clings to the inside of the ductwork and keeps building. That layer will burn, and a proper clean removes it before it becomes a fire risk. The work covers vertical risers, canopies and hoods and horizontal duct runs, and the jobs we see most are ductwork thick with old, hardened grease and a kitchen with no current TR19 certificate. If you need a kitchen extract clean in Chells, you get one team and one number for every site, wherever you are in Hertfordshire.
Kitchens that fry and grill hardest need the most frequent cleans, so the interval is set by what you cook as well as how long.
Size doesn’t change the work: a kitchen in a place like Chells gets the whole system cleaned, canopy to discharge. We plan the visit around your hours, with the journey sorted in advance.
The paperwork matters as much as the work. You get a written report with pictures after every visit, listing what was done, anything we couldn’t reach and when the next visit is due. File it in your maintenance log so it’s to hand when an insurer or inspector asks.

- Where
- Chells (SG2, SG1)
- Wider area
- Hertfordshire
- Reporting
- Certificate and photo report
- Quote
- A fixed price before any work starts
- Hours
- After hours by arrangement; emergencies any time
- Telephone
- 0345 646 2711
- Page updated
- 30 October 2026
What happens on the day
Everything the job needs comes with us, including protection sheets, the right tools and access kit. You only need to give us clear access and switch off what needs to be off. The visit takes a few hours for a small kitchen, longer for a large system. Visits to a place like Chells are planned ahead, so we arrive with what the survey says the job needs.
- First the diagnosis: a survey of the whole system and its access points.
- We record grease levels at set points, then fix the price.
- We arrive after close, protect the area and contain the waste.
- The treatment: heavy grease scraped out, then every part degreased to TR19® Grease.
- The sign-off: post-clean readings, a TR19 certificate and a photo report with the next clean date.
How to prepare
- Allow time for equipment near the work to be turned off and cool down
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
- Dig out any earlier paperwork for the system
Get a fixed quote
Every quote begins with a look at the system, either from pictures and details you send or from a site visit. After that, you get a fixed price for the work so you know the cost before any work starts.
Advice
Keeping the system healthy
Aftercare is simple, and it helps at the next visit:
- Clean the grease filters regularly between TR19 cleans
- Empty any grease troughs or cups on the canopy
- Switch the fan on before cooking starts
- Never cook with filters missing or out of place
We hand the kitchen back clean, with the sheeting removed and waste taken away. Waste grease and water are contained and removed, and equipment can be switched back on once we have gone.
Stick to the cleaning interval on the certificate. If the kitchen starts cooking longer hours, the interval should be looked at again, and grease readings will show it.
Staff cleaning versus specialist work
Good housekeeping makes our visits easier, not unnecessary. Regular in-house cleaning slows the build-up, but the parts you cannot see still need a specialist at the right interval.
Day-to-day cleaning is something your team can do: wiping down canopy surfaces, cleaning filters and keeping a simple log. Inside the ducts, risers and fan is specialist work, which is where we come in.
Kitchen extract cleaning in Chells: the local picture
Food Standards Agency records include about 9 bars, pubs and nightclubs within about 1.5 miles of central Chells. Any of them serving cooked food has an extract to keep clean, from canopy to discharge. Chells 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. Food hygiene inspections in Chells are the job of Stevenage council’s environmental health team. Extraction counts as kitchen equipment, so its condition can come up on the day. Before-and-after pictures from each clean are a simple way to show the extract is in hand.
Aston Bury, about 2.4 miles south, is one of the historic houses near Chells; if you run event catering at a venue like that, cleans can be booked between functions. Church and community hall kitchens, near St Hugh & St John or anywhere around Chells, are easy to forget, but their extracts collect grease like any other.
Chells is about 1 mile east of Stevenage, in Hertfordshire. Anywhere in SG2, we cover kitchen extract cleaning for commercial sites. Our Hertfordshire coverage runs to 381 places, Chells among them. There’s also a page for Milton Keynes, about 27 miles away.
We cover every part of the SG2 and SG1 postcode area for kitchen extract cleaning and the roads nearby. Kitchen extract cleaning is available to premises on Scott Road, Eliot Road and Newton Road and the roads around them. We also cover Stevenage (1 mile west), St Nicholas (1 mile north-west), Pin Green (1 mile west), Aston End (1 mile south-east) and Bedwell (1 mile south-west). Within a short drive, we also cover St Albans (13 miles south-west), Bishop's Stortford (14 miles east), Welwyn Garden City (8 miles south), Harpenden (10 miles south-west), Hitchin (5 miles north-west) and Hoddesdon (13 miles south-east).
Landmarks near Chells
Locally, jobs take us to businesses close to Lodge Farm Primary School and the streets around them. Chells’s nearest station is Stevenage station, about 1.8 miles south-west. Well-known places in the area include Lister Hospital (2.1 miles north-west) and Benington Castle (2.4 miles south-east). Open spaces near Chells include Pryor's Wood.
FAQs for Chells
Which fire and rescue service is responsible for Chells?
Fire safety enforcement in Chells is handled by Hertfordshire Fire and Rescue Service. A recent cleaning certificate and a note of the next clean date show that grease in the extract is being managed.
Do you cover smaller places like Chells?
Yes. Chells is within the area we cover across London and the South East. A survey first, from pictures or a visit, means we arrive with the right kit.
How long does a kitchen extract clean take?
That depends on the size of the system, the amount of grease and the number of access points. Most jobs take a single shift for most kitchens, with long duct runs and tall risers needing more time.
Can you come out in an emergency?
Yes, any time. If something urgent happens, like a fan failing or damage after a fire, call our 24/7 line, and we’ll advise on what to do next.
Do insurers need proof of extract cleaning?
Because a dirty extract can spread a fire through a building. Many policies say the extract must be cleaned to TR19, and a claim may be reduced without proof, so keep every certificate.
Do you offer maintenance contracts?
Yes. Regular plans can run on 3, 6 or 12-monthly cycles, to suit the system and how it’s used.
What types of premises do you cover?
Any site with a kitchen or a ventilation system to look after, from a single café to a large school. We work with hotels, schools, care homes, offices, retail and leisure sites.
How do you keep the site clean during the work?
With sheeting and covers, before anything else happens. The work is kept contained and leave the area clean.
Signs you need kitchen extract cleaning in Chells
The type of cooking changes the amount of grease. Fryers, grills and open flames throw much more fat into the extract than gentler cooking, which is why grease readings matter more than the calendar.
It’s time to book a visit if you see:
- A kitchen with no current TR19 certificate
- Ductwork thick with old, hardened grease
- A new tenancy or takeover with no cleaning history
- Cleaning needed before an insurance renewal or survey
School kitchens, at schools like The Nobel School for example, are usually cleaned in the holidays so no lunches are lost.
Questions to ask before you book
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- Whether they recommend a next date
- Whether the figure could change on the day
- What happens if part of the system can’t be accessed
When something else is needed
We will always give you a straight diagnosis, so here’s what this work cannot put right:
- Blocked drains from a neglected grease trap (a separate service)
- Fire dampers that won’t close (that needs damper testing and remedials)
- A fan motor that has burnt out
If you are not sure, just call 0345 646 2711 or drop us a line and we will give you a straight answer.
What we work on in Chells
- Extract fans
- Plenums and filters
- Canopies and hoods
- Discharge points
- Horizontal duct runs
- Vertical risers
What the work involves, part by part
Schools, hospitals and care homes
School, hospital and care home kitchens often have fixed hours and long holidays, so cleans can be booked when the kitchen is closed. The certificate and report suit estates and compliance files.
Extract fan and discharge
Some systems have attenuators to cut noise, and they hold grease. Where they can be cleaned, they are, and the report notes anything that cannot.