Hertfordshire · Kitchen extract cleaning
Kitchen extraction cleaning in Cottered
Kitchen extract cleaning for businesses, landlords and public buildings in Cottered. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.
- A smoky, hot kitchen with weak extraction
- A TR19 certificate needed for the insurer
- A new tenancy or takeover with no cleaning history
In-house cleaning or a specialist?
Staff cleaning doesn’t replace a specialist visit; it supports it. Regular in-house cleaning slows the build-up, but hidden parts of the system still need specialist attention.
In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but grease that has passed the filters is out of reach. That part needs specialist access and equipment.
TR19 kitchen extract cleaning in Cottered
Across Cottered, we clean kitchen extract systems to BESA TR19® Grease. We survey first and take grease readings, then clean the canopy, plenum, filters, ducts, fan and discharge. At the finish there’s a TR19 certificate and a before and after photo report. The work covers extract fans, plenums and filters and vertical risers, and common reasons people get in touch are grease dripping from the canopy or filters and years of baked-on grease in the ducts. Need a TR19 duct cleaning contractor for Cottered? Duct Doctor has covered London and the South East since 2009, as a BESCA Vent Hygiene Elite member.
Access decides how thorough a clean can be. Sections without access panels are recorded on the report, and new panels can be fitted so they’re cleaned next time.
For a kitchen in or near Cottered, the visit is planned around opening hours and the journey, and the clean covers the whole system, as it would anywhere: canopy to discharge, then a TR19® certificate and a photo report.
The sign-off is always in writing: 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.
- Place
- Cottered (SG9)
- Wider area
- Hertfordshire
- Reporting
- Certificate plus before-and-after pictures
- Price
- A fixed quote up front
- Working hours
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Page updated
- 30 October 2026

Between visits
Simple habits between visits make a real difference. Our advice:
- Don’t let the canopy gutters overflow
- Report grease drips, smells or fan noise right away
- Switch the fan on before cooking starts
- Wipe the canopy down at the end of each day
You leave with a date for the next clean, based on your cooking hours and the grease we measured. A 3, 6 or 12-monthly maintenance plan keeps it on track, so the date is not missed.
Report drips, smells or a noisy fan early. Drips, odours and fan noise often mean grease is building, and a grease thickness test can confirm it.
Honest limits
We’d rather tell you now than book work that won’t help, so these are the things it won’t cover:
- A grease trap that needs emptying
- An undersized canopy or fan
- A damper that sticks or has a damaged link
Not sure which it is? You can call 0345 646 2711 or use the quote form and we’ll tell you honestly before booking.
What the work covers
- Discharge points
- Horizontal duct runs
- Vertical risers
- Canopies and hoods
- Extract fans
- Plenums and filters
How we price kitchen extract cleaning
Some jobs are bigger than they look, and some smaller. What affects the quote:
- Whether we need access equipment or extra panels
- Whether it’s a one-off visit or part of a schedule
- How big the system is
- Travel, parking and unloading
You won’t find a price list here, because each job is priced on what it involves. For a fixed quote, ring 0345 646 2711, or email photos, and we will explain what it covers.
What to send for a quote
What to send for a quote:
- Your opening hours and when the area is out of use
- Your last certificate, test record or report
- A few general shots of the system
- Close-ups of filters, grilles, hatches or access panels
The quickest way to a quote is to send photos: the system from a couple of angles, plus any access panels or hatches. Tell us what kind of site it is and when it’s open, and we can price many jobs without a visit.
Multi-site and managed buildings
Running several sites is easier with one contractor. We cover South East England and London, so a run of sites can go into one programme and kept on a regular cycle.
We regularly work with managing agents. Send the address, what’s needed and how access works and we will come back with a fixed quote.
What we do, step by step
Your trading hours come first. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. When the team arrives, the work area is protected and the relevant equipment is switched off to cool, and the job takes anything from a few hours to a full night, depending on the size of the system. For a village or hamlet like Cottered, tell us about narrow lanes, gates and parking when you book.
- First comes a survey of the whole system, by pictures or a visit.
- Set points are tested for grease thickness and the quote is fixed before we start.
- With the kitchen closed and equipment off and cool, the area is sheeted.
- Canopy, plenum, filters, duct runs, risers, fan and discharge are all cleaned to TR19® Grease.
- Finally the system is re-tested and photographed, and the certificate and report follow.
Before we arrive
- Move anything stored near the system
- Let us know when the site is closed or quiet
- Allow time for equipment near the work to be turned off and cool down
Getting a quote
Need a price for kitchen extract cleaning? Please ring 0345 646 2711, or send details by email and tell us about the site. We’ll explain what we’d do and send a fixed quote before anything is booked.
Read more
Questions from Cottered
Will you come out to Cottered?
Yes. Cottered is within the area we cover across London and the South East. The journey is planned ahead, so a few details about the route help.
Who carries out food hygiene inspections in Cottered?
Kitchens in Cottered are inspected by East Hertfordshire council’s environmental health officers. It helps to keep the extract cleaning records with your food safety paperwork, so they’re ready if asked for.
Can you come out in an emergency?
Yes. Our emergency line runs 24/7 for anything that can’t wait until a planned visit. Call us any time and explain what’s happened.
What types of premises do you cover?
Restaurants and pubs, hotels, schools and colleges, hospitals and care homes, offices and retail, plus food production and leisure sites.
Will I get a certificate after the clean?
Every clean comes with a TR19 certificate and a photo report. They belong in the maintenance log, ready for your insurer or an inspection.
Does the law say I must clean to TR19?
Strictly, the legal duty comes from the Regulatory Reform (Fire Safety) Order 2005, not from TR19. In practice, TR19 is how kitchens show they’re managing grease, and many insurers ask for proof of it.
Is a quote from pictures possible?
Normally, yes. Send a few wide photos plus close-ups of panels, filters or grilles, and a fixed quote normally follows within one working day. Some sites still need a visit, and we’ll say so.
What do you need from me for a quote?
Some photos and a quick description of the system plus the address and your hours. If we need more, we will ask.
What else we do in Cottered
Do you need kitchen extract cleaning in Cottered?
Grease filters are the first line of defence, and they’re often the weak point. Damaged, missing or overloaded filters let grease straight past, and it does not stop until it reaches the fan.
It’s time to book a visit if you see:
- A smoky, hot kitchen with weak extraction
- An overdue clean flagged by an EHO or fire officer
- Proof of cleaning requested by an insurer
- A kitchen with no current TR19 certificate
Bursars and site managers at schools such as Freman College tend to book extract cleaning for when the kitchen is empty.
Questions to ask before booking
- Exactly which parts of the system are covered
- Whether inaccessible sections are listed on the report
- If the quote is a fixed price or an estimate
- Whether they’re fully insured
Grease, kitchens and Cottered
We cover Cottered, about 31 miles from central London, as part of our work across London and the South East. Visits are booked around your hours, evenings and weekends included. In Cottered, food businesses are inspected by environmental health officers from East Hertfordshire council. 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.
Church and community hall kitchens, near Parish Church of St John the Baptist or anywhere around Cottered, are easy to forget, but their extracts collect grease like any other.
Cottered is about 5 miles north-east of Stevenage, in Hertfordshire. Every kind of commercial site in Cottered, we can take on kitchen extract cleaning. Visits can be booked for evenings, overnight or weekends so the site keeps running. 381 places in Hertfordshire are on our list, from busy centres to quieter spots. We also work in Chelmsford, about 28 miles from Cottered.
Postcode districts we cover here for kitchen extract cleaning: SG9. Whether your site is on Peasecroft, The Crescent and Warren Lane or a nearby road, we can help. Close by, we work in Throcking (1 mile north-east), Rushden (2 miles north-west), Chipping (2 miles north-east), Buntingford (2 miles east) and Aspenden (2 miles east). We also work in nearby towns such as Stevenage (5 miles south-west), Bishop's Stortford (11 miles south-east), Welwyn Garden City (11 miles south-west), Harpenden (15 miles south-west), Hitchin (8 miles west) and Hoddesdon (13 miles south).
Local landmarks in Cottered
In Cottered, that means kitchens and buildings near The Bull Public House. Nearby you will also find Clothall Castle (3.5 miles north-west). Not far away are Hawkins Wood.