Hertfordshire · Kitchen extract cleaning
Thundridge kitchen extract cleaning
Our technicians work in Thundridge on kitchen extract cleaning. Fixed quotes, work around your opening hours and photo reports on every job.
- Heavy grease build-up inside the duct runs
- An overdue clean flagged by an EHO or fire officer
- A kitchen with no current TR19 certificate
About our kitchen extract cleaning in Thundridge
The canopy over the range is only the start of a kitchen extract system. Beyond the filters run the plenum, the ducts and risers, the fan and the point where air leaves the building, and grease settles in every one of them. A TR19® Grease clean deals with the whole route, not only the parts on show. The work covers horizontal duct runs, plenums and filters and canopies and hoods, and people most often call us about heavy grease build-up inside the duct runs and an overdue clean flagged by an EHO or fire officer. Need a TR19 duct cleaning contractor for Thundridge? Duct Doctor has covered London and the South East since 2009, as a BESCA Vent Hygiene Elite member.
A kitchen running fryers and chargrills all day builds up grease much faster than one that mostly steams and boils, so the interval is set by what you cook as well as how long.
In a small place like Thundridge, 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.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we are fully insured. On top of that, we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.

- Location
- Thundridge (SG12)
- Wider area
- Hertfordshire
- Reporting
- Certificate plus before-and-after photos
- Quote
- A fixed price before we start
- Hours
- When your site is closed, plus a 24/7 line
- Telephone
- 0345 646 2711
- Page updated
- 30 October 2026
Common questions in Thundridge
Who would carry out a food hygiene inspection at a kitchen in Thundridge?
In Thundridge, it’s East Hertfordshire council that carries out food hygiene inspections. It helps to keep the extract cleaning records with your food safety paperwork, so they’re ready if asked for.
Do you work overnight in Thundridge?
Yes, we can come after you close and finish before you open. That way a site in Thundridge doesn’t have to lose a day’s trading. Just phone us on 0345 646 2711 or send us an email with your opening times and we’ll plan around them.
Why do insurers care about extract cleaning?
Many insurers ask for proof of regular cleaning to TR19, and many policies require it. An insurer may refuse or reduce a claim if there’s no evidence, so it’s worth checking your policy wording.
Is Thundridge in your area?
Yes. We work across Greater London, Surrey, Kent, Sussex, Hampshire, the Isle of Wight, Berkshire, Buckinghamshire, Oxfordshire, Hertfordshire and Essex, Thundridge included.
Can you quote from photos?
Often, yes. Photos of the system and the access, plus your opening hours and last report, are often enough. Where we can’t see enough, we arrange a survey.
Can you set up regular visits?
Yes. Send details of the systems and how they’re used, and we’ll suggest a schedule and quote for it.
Can you look after several sites?
Yes. Send the list of sites and the work at each and we’ll quote them together.
What accreditations do you hold?
We’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we’re fully insured.
How it works
We turn up at the time agreed with you, often in the evening, overnight or at the weekend so the site keeps working. Equipment that has to be off is switched off and allowed to cool before any work starts, and the area around the work is covered and protected. On site, it takes a single shift for most kitchens, with long duct runs and tall risers needing more time. For a village or hamlet like Thundridge, tell us about narrow lanes, gates and parking when you book.
- We survey the system first, from your pictures and details or on a site visit.
- Grease readings are taken at set points and you get a fixed quote.
- On the day, cooking equipment is switched off and left to cool, and everything nearby is sheeted.
- The whole route is cleaned, from the canopy through the ductwork to the fan and the discharge.
- Readings and photos are taken again, and you receive a TR19 certificate and photo report.
Preparing for the visit
- Move anything stored near the system
- Make sure equipment near the work can be switched off and left to cool
- Let us know how we reach the system, including roofs, risers and plant rooms
Ask for a quote
Want a quote for kitchen extract cleaning? Please ring 0345 646 2711 or drop us a line and tell us about the site. We will talk you through the work and send you a fixed quote before you commit to anything.
Advice
Honest limits
We’ll always give you a straight diagnosis, so here’s what this work cannot put right:
- Damaged duct sections that need replacing
- Extraction that cannot cope with the cooking because of its design
- Fat blocking the kitchen drains
If you are not sure, just call 0345 646 2711 or email us and we’ll give you a straight answer.
What the work covers
- Extract fans
- Discharge points
- Canopies and hoods
- Horizontal duct runs
- Plenums and filters
- Vertical risers
Why deal with it now?
If your kitchen in Thundridge is past its cleaning date, it’s worth booking now. It takes one visit for most kitchens, while large or complex systems may need more than one, and we work evenings, overnight and weekends so you do not lose a service. Every extra month adds grease. If the system at a site near Thundridge fails, there may be nowhere nearby to move to.
Whatever the type of site, the quote works the same way: how much there is, how we reach it, what state it’s in and when we can work. Call for a fixed quote and we’ll go through it with you.
Why book with us
- CHAS, SafeContractor and ISO 9001
- Every visit written up, with photos
- Evenings, overnight and weekends, plus 24/7 emergency callout
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
Common problems we fix in Thundridge
Grease in the extract matters because it burns. A flare-up on the range can be drawn up into the canopy and duct, where burning grease can carry a fire along the ducts and into other parts of the building. That’s why controlling extract grease belongs in the fire risk assessment.
Signs it’s time to call us include:
- An overdue clean flagged by an EHO or fire officer
- An extract that has never been cleaned to TR19
- Proof of cleaning requested by an insurer
- Fat running down the canopy edge
If you run catering at a historic house or estate in the area (Much Hadham Palace is about 4.8 miles east), event kitchens in older buildings often have awkward duct runs that need planning.
What to look for in a quote
- If they look at the system before pricing
- What happens if part of the system can’t be accessed
- Whether they’re fully insured
- Exactly which parts of the system are covered
Places near Thundridge
More services for Thundridge
What affects the cost of kitchen extract cleaning
We don’t publish a price list, because sites vary so much. What we look at:
- Any permits to work or inductions
- How easy every part is to reach
- How big the system is
- Parking and loading at the site
Combining work into one visit or one programme can make for a more efficient booking. Mention every system or site you need covered and we will price it together.
What we need to know
There’s no need for technical detail. Just send:
- Any access panels or hatches you can see
- Where the site is and what kind of site it is
- The roof, plant room or outside wall the system runs to
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
Here’s what helps us quote: where the site is, what it is and its opening hours, pictures of the system and any previous report or certificate. Then ring 0345 646 2711, or send details by email.
Kitchen extract cleaning in Thundridge: the local picture
There are about 9 restaurants, cafés and works canteens within about 1.5 miles of central Thundridge, according to the Food Standards Agency’s register. Every kitchen in that count with a canopy has a full extract system, canopy to discharge, to keep clear of grease. The fire and rescue service for Thundridge is Hertfordshire Fire and Rescue Service. Fire and rescue authorities enforce the Fire Safety Order in most non-domestic premises, and in a kitchen that fire risk includes the grease in the extract. Food hygiene inspections in Thundridge are the job of East Hertfordshire council’s environmental health team. Extraction counts as kitchen equipment, so its condition can come up on the day. A dated certificate in the maintenance file answers the question before it’s asked.
Church and community hall kitchens, near Parish Church of St Mary or anywhere around Thundridge, are easy to forget, but their extracts collect grease like any other. Term dates shape school work: for a school like Thundridge Church of England Primary School, an extract clean fits neatly into a half-term or summer break.
Thundridge is about 1 mile north of Ware, in Hertfordshire. Anywhere in SG12, we can carry out kitchen extract cleaning at your premises. Thundridge is one of 381 towns, villages and districts in Hertfordshire where we work for commercial clients. We also work in London, around 23 miles away.
Our technicians cover all of the SG12 postcode area for kitchen extract cleaning and the roads nearby. Whether your site is on Woodlands Road, Cold Christmas Lane and Ducketts Wood or anywhere close by, we can help. Neighbouring places we cover for kitchen extract cleaning include Wadesmill (1 mile north), Cold Christmas (1 mile east), High Cross (1 mile north), Ware (1 mile south) and Tonwell (2 miles west). We also work in nearby towns such as Stevenage (8 miles north-west), St Albans (14 miles south-west), Bishop's Stortford (8 miles east), Welwyn Garden City (7 miles west), Harpenden (14 miles west) and Hitchin (13 miles north-west).
Near you in Thundridge
Around Thundridge, our work takes us to kitchens and buildings near Sow & Pigs pub and The Chauncy School, among other places. The nearest railway station is Ware station, about 1.8 miles south. Other landmarks nearby include Hertford County Hospital (3.6 miles south-west) and Barrowfield (2.5 miles south). Open spaces near Thundridge include King's Meads.
Landlords, agents and facilities managers
If you look after several sites, we can schedule visits across all of them on one quote. Each site gets its own report and photos, so each one has its own record.
Facilities teams in offices, schools and healthcare sites book us too in Thundridge and across Hertfordshire. Larger estates can be phased building by building to keep disruption down.
Staff cleaning versus specialist work
Staff cleaning and specialist work are not the same thing. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but they don’t reach the grease that builds up further in. Reaching it takes a specialist with the right equipment.
Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but hidden parts of the system still need specialist attention.