Hertfordshire · Kitchen extract cleaning

TR19 kitchen extract cleaning in Colliers End

Kitchen extract cleaning for Colliers End and the surrounding area: diagnosis first, then a fixed quote, the work and a report with photos. Ask us for a fixed quote.

  • A kitchen taken over without any extract records
  • Fat running down the canopy edge
  • Grease smells coming from the extract

Need kitchen extract cleaning in Colliers End?

How we handle kitchen extract cleaning in Colliers End

Few kitchens can stop cooking for a day so the extract can be cleaned. Cleans are booked for evenings, overnight or weekends, or during holidays where a site closes for them. Equipment is switched off and left to cool, the area is sheeted, and the kitchen is handed back ready to cook. The work covers horizontal duct runs, canopies and hoods and extract fans, and the jobs we see most are grease dripping from the canopy or filters and an overdue clean flagged by an EHO or fire officer. Need a TR19 duct cleaning contractor for Colliers End? We’ve been cleaning kitchen extracts across the South East since 2009, with a certificate and photo report after every clean.

Before we clean, we look at where the grease is: wet film or deposit thickness readings show which parts of the duct need the most attention, and readings afterwards go into your report.

In a small place like Colliers End, kitchens are often in older or extended buildings, with long single-storey duct runs, where grease settles in the flat sections. We agree access and timings in advance.

Accreditations are easy to claim and worth checking. We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we hold CHAS, SafeContractor and ISO 9001, and we are fully insured.

Place
Colliers End (SG11)
Wider area
Hertfordshire
Paperwork
Certificate and photo report
Price
A fixed quote up front
Working hours
Out of hours as standard, 24/7 emergency line
Telephone
0345 646 2711
Checked
30 October 2026
Duct Doctor duct and vent cleaning vans lined up in a car park with the team

Why act early in Colliers End

If your kitchen in Colliers End is past its cleaning date, it’s worth booking now. The job takes anything from a few hours to a full night, depending on the size of the system, and we work evenings, overnight and weekends so you do not lose a service. Every extra month adds grease. In a place like Colliers End, ductwork and fans are easy to forget until something goes wrong.

Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, which can make the next visit longer. If you are not sure what’s needed, phone us on 0345 646 2711 or drop us a line and we’ll give you an honest view and a fixed quote.

Why choose Duct Doctor in Colliers End

  • Survey first, then a fixed quote
  • BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • A fixed price before any work starts
  • Out-of-hours work and a 24/7 emergency line

See how cleaning jobs are priced and how to check a contractor.

What kitchen extract cleaning looks like in Colliers End

It’s East Hertfordshire council that sends environmental health officers to food businesses in Colliers End. They look at how clean the premises and equipment are, and the kitchen extract is part of that. Keeping each certificate and photo report on file helps show the extract is looked after. Colliers End is covered by 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.

Older buildings often hide long, awkward duct runs, and if you run a kitchen at a historic venue in the area (Much Hadham Palace is about 3.7 miles east), access may need planning. Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Hertford County Hospital is the nearest hospital to Colliers End, about 5.9 miles south-west. For schools such as Ralph Sadleir Middle School, kitchen extract cleaning is normally booked for the holidays, when the canteen is closed.

Colliers End is about 4 miles north of Ware, in Hertfordshire. For kitchen extract cleaning in and around Colliers End, please call us on 0345 646 2711 or use the quote form for a fixed quote. We work across South East England and London, including Colliers End. Our area takes in 381 places across Hertfordshire, large and small. There’s also a page for Chelmsford, about 23 miles away.

We cover every part of the SG11 postcode area for kitchen extract cleaning and the streets around it. If your site is just outside Colliers End, we cover Standon Green End (1 mile south-west), Barwick (1 mile south-east), High Cross (1 mile south), Sacombe Green (2 miles west) and Puckeridge (2 miles north-east). Within a short drive, we also cover Stevenage (8 miles west), Bishop's Stortford (7 miles east), Welwyn Garden City (9 miles south-west), Harpenden (15 miles west), Hitchin (13 miles north-west) and Hoddesdon (8 miles south).

What’s near Colliers End

We work in commercial kitchens and buildings around The Lamb and Flag pub and the streets around them. The nearest railway station is Ware station, about 4.2 miles south. A little further out are Hertford County Hospital (5.9 miles south-west) and Barrowfield (4.9 miles south). Not far away are King's Meads.

Map of Colliers End © OpenStreetMap contributors

How it works

A visit follows the same order every time: protect the area, make the system safe, carry out the kitchen extract cleaning, tidy up and leave you the report. On site, the work takes a few hours for a small kitchen, longer for a large system. Pictures of the system and its access let us plan the work in Colliers End before we set off.

  1. First comes a survey of the whole system, by pictures or a visit.
  2. Set points are tested for grease thickness and the quote is fixed before work begins.
  3. With the kitchen closed and equipment off and cool, the area is sheeted.
  4. The whole route is cleaned, from the canopy through the ductwork to the fan and the discharge.
  5. Finally the system is re-tested and photographed, and the certificate and report follow.

Preparing for the visit

  • Agree a time when the area can be out of use
  • Tell us about site rules, permits or sign-in
  • Dig out any earlier paperwork for the system

Get a fixed quote

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 many jobs can be priced from that alone.

Get a quick quote

Read more

When something else is needed

In fairness, some problems need a different fix:

  • Blocked drains from a neglected grease trap (a separate service)
  • Faulty fire dampers in the duct
  • Ductwork that’s corroded, split or leaking (that’s for a ductwork contractor)

Not sure which it is? You can call 0345 646 2711, or email photos and we will tell you honestly before booking.

Parts of the system we cover

  • Plenums and filters
  • Extract fans
  • Canopies and hoods
  • Vertical risers
  • Discharge points
  • Horizontal duct runs

Between visits

Here’s the after-treatment advice, short and simple:

  • Give the canopy a daily wipe
  • Keep grease collection points emptied
  • Keep the extract on whenever the range is lit
  • Keep the cleaning records where you can find them

Any section without access is marked on the report. A TR19 report should record what wasn’t cleaned as well as what was, and we can fit access panels so it’s reached next time.

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.

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 planned for holidays or quiet times. The certificate goes straight into the site’s maintenance records.

Canopy and plenum

The canopy catches the vapour, and the plenum behind the filters is where it first condenses. We clean both inside and out, including the filter housing.

Your questions about kitchen extract cleaning in Colliers End

Can a school canteen extract in Colliers End be done out of term time?

Yes. Half-terms and the summer break are the natural time for school work. Around Colliers End, the Food Standards Agency lists about 2 schools and colleges with registered kitchens within a mile and a half or so. Send us your term dates when you ring 0345 646 2711 or use the quote form, and we’ll fit the work in.

Will you come out to Colliers End?

Yes, we work in villages as well as towns, and Colliers End is covered. Let us know about access, parking and anything unusual about getting there when you book.

What’s TR19?

It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It covers how systems are inspected, cleaned and checked, and it takes a risk-based approach.

How much does kitchen extract cleaning cost in Colliers End?

The cost depends on the size of the system, its condition, access and timing. Ask us for a fixed quote, usually ready within one working day.

Which sectors do you work in?

Any commercial site with kitchens or ventilation, from a small pub to a hospital. Hotels, schools, care homes, offices, shops and leisure sites are all part of our work.

Where does the waste go?

We contain it and take it with us. Grease, debris and waste water are collected as the work goes on, so it does not spread.

What about areas you can’t get to?

They’re marked on the report. In ductwork, new access panels are often the answer, and we can fit those.

Which parts of the extract do you clean?

A TR19 Grease clean covers the full extract route, not just the canopy. Canopy, plenum, filters, ductwork, risers, fan and discharge are all included, reached through access panels where necessary.

What your team can do, and what needs us

A few tasks are always specialist work: entering ducts, working on fans, testing dampers and taking grease readings need training, the right equipment and safe access. That’s our job.

Staff cleaning and specialist work aren’t the same thing. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.

How we price kitchen extract cleaning

The survey tells us what the work involves. We look at:

  • Working hours and out-of-hours timing
  • The size of the system
  • One-off work versus a regular cycle
  • The condition we find in the survey

What you pay depends on how big the system is, what state it’s in and access to every part of it. We give you a fixed price before any work starts, so there are no surprises.

What to send for a quote

Many jobs can be priced from pictures and some basics. Useful things to send:

  • Anything you’ve noticed, such as smells, noise, drips or poor airflow
  • Where the plant sits or the system leaves the building, such as a roof or outside wall
  • Your opening hours and when the area is out of use
  • The postcode and the type of business

Some systems can be priced from pictures; others need a survey. Big or complicated sites, and systems that are hard to see in photos, get a survey first. Either way, you get a fixed price before any work starts.

BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London