Hertfordshire · Kitchen extract cleaning
Kitchen extraction cleaning in Datchworth
Kitchen extract cleaning in Datchworth, surveyed first and signed off with a written report and photos. Call for a fixed quote.
- Missing paperwork after a change of operator
- An extract that has never been cleaned to TR19
- A TR19 certificate needed for the insurer
Kitchen extract cleaning in Datchworth
Not sure when the extract was last cleaned, or by whom? Send a few pictures of the canopy and filters when you phone us on 0345 646 2711 or use the quote form, and you’ll have a fixed quote for kitchen extract cleaning in Datchworth, usually within one working day. We are often asked to deal with a new tenancy or takeover with no cleaning history and rancid smells from grease in the duct, across discharge points, vertical risers and plenums and filters. Need a TR19 duct cleaning contractor for Datchworth? 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. Where a duct run has no panels, we say so on the report and can fit new ones.
Work in a small place like Datchworth starts with a call to agree access and timings, 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.
The paperwork matters as much as the work. You get a written report with photos after each visit, covering the work done, any areas we couldn’t access and a recommended next date. File it in your maintenance log so it’s to hand when an insurer or inspector asks.
- Place
- Datchworth (SG3)
- Region
- Hertfordshire
- Reporting
- Certificate and photo report
- Quote
- A fixed quote up front
- Hours
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Last updated
- 30 October 2026
What happens if it’s left?
Any food business in Datchworth can expect visits from the council’s environmental health officers, and a greasy canopy or dripping filters will not go unnoticed. Keeping the extract clean helps the whole kitchen pass muster. A fault that closes a site in a village like Datchworth affects everyone who depends on it.
What you pay reflects the actual work. That’s why we survey first, from photos or on site, and why the quote is fixed before we start.
Why book with us
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- We diagnose before we treat
- We are fully insured
- One number for every site across the South East and London
See our cost guide or our accreditations.
Looking after it afterwards
Looking after the system between visits is straightforward, and it makes the next visit easier:
- Wipe the canopy down at the end of each day
- Switch the fan on before cooking starts
- Book the next clean before the date on the report
- Flag any change in how the extract sounds or works
A TR19 certificate notes the date, the location and the technician. Keep it in the maintenance log with your fire risk assessment so it’s ready when anyone asks to see it.
Keep the outside of the canopy wiped and any grease cups emptied. It won’t replace a TR19 clean, but it slows what reaches the duct.
Your questions about kitchen extract cleaning in Datchworth
Can you get to a site in Datchworth?
Yes, we work in villages as well as towns, and Datchworth is covered. Let us know about access, parking and anything unusual about getting there when you book.
Do you do school kitchen extract cleaning in Datchworth in the summer holidays?
Yes, holiday work suits schools best. Food Standards Agency records list about 4 schools, colleges and universities with registered kitchens within about a mile and a half of Datchworth. Tell us your holiday dates and we’ll book the visit for when the site is empty.
Is TR19 a legal requirement?
The legal duty sits in the Fire Safety Order 2005 rather than in TR19 itself. In practice, TR19 is how kitchens show they’re managing grease, and many insurers ask for proof of it.
What’s TR19?
A BESA specification, with two parts that matter most here: TR19® Grease for kitchen extract systems and TR19® Air for general ventilation. It is not legislation, but it’s the standard people check against.
What do you do with what you remove?
It’s contained and taken away. Grease, debris and waste water are collected as the work goes on rather than letting it spread.
Are you accredited for kitchen extract cleaning?
We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we’re fully insured.
Do we have to close the kitchen for the clean?
When the kitchen is closed, at whatever time suits you. The equipment is switched off and left to cool, and we hand the kitchen back ready for the next service.
Can you come out in an emergency?
Yes. Our emergency line runs 24/7 for anything that can’t wait until a planned visit. Ring any time and tell us what’s happened.
Multi-site and managed buildings
Keeping records across a portfolio is half the battle. Every visit ends with a dated report and pictures, ready to show insurers, fire officers or EHOs.
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, which may be the employer, owner, landlord, FM or managing agent. With shared responsibility, good records help everyone.
What kitchen extract cleaning cannot fix
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)
- An undersized canopy or fan
- A fan motor that has burnt out
If you’re not sure, just phone us on 0345 646 2711, or email photos and we’ll give you a straight answer before you book.
What the work covers
- Horizontal duct runs
- Plenums and filters
- Canopies and hoods
- Extract fans
- Vertical risers
- Discharge points
The process
A visit follows the same order every time: protect the area, isolate whatever needs isolating, carry out the kitchen extract cleaning, clear away and hand over the paperwork. On site, the work takes anything from a few hours to a full night, depending on the size of the system. Somewhere as small as Datchworth, the date and timings are agreed with you well before the day.
- Diagnosis comes first, with a survey of the system and how it’s reached.
- Grease readings set the baseline, and a fixed quote follows.
- After the kitchen closes, we sheet the area and set up to contain grease and water.
- 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.
Getting ready for the visit
- Let us know about permits to work or site inductions
- Dig out any earlier paperwork for the system
- Name a contact who can let us in at the agreed time
Getting a quote
There’s no standard price list, because every site is different. We look at your system first, from photos or on a visit, then send a fixed quote. To get going, phone us on 0345 646 2711, or email photos.
Related advice
What kitchen extract cleaning looks like in Datchworth
According to Food Standards Agency records, there are about 7 pubs and bars in Datchworth and the streets around it, up to about 1.5 miles out. Any of them serving cooked food has an extract to keep clean, from canopy to discharge. Environmental health officers from East Hertfordshire council inspect food businesses in Datchworth. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. Keeping each certificate and photo report on file helps show the extract is looked after. Fire safety in Datchworth falls to 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.
Historic houses near Datchworth, such as Aston Bury about 1.9 miles north, are a reminder that older buildings with event kitchens can have long, awkward duct routes. Church and community hall kitchens, near Church of All Saints or anywhere around Datchworth, are easy to forget, but their extracts collect grease like any other.
Datchworth is about 4 miles north of Welwyn Garden City, in Hertfordshire. Anywhere in SG3, we cover kitchen extract cleaning for commercial sites. 381 places in Hertfordshire are on our list, large and small. There’s also a page for London, about 25 miles away.
All of SG3 is covered for kitchen extract cleaning, from the main roads to the quietest streets. If you need kitchen extract cleaning at premises on Brookbridge Lane, Nutcroft and Meadow Close or anywhere close by, we can help. We also cover the places around Datchworth: Bull's Green (1 mile south), Woolmer Green (1 mile west), Burnham Green (1 mile south), Hook's Cross (1 mile north-east) and Tewin Wood (1 mile south). Within a short drive, we also cover Hemel Hempstead (15 miles south-west), Stevenage (4 miles north), St Albans (10 miles south-west), Bishop's Stortford (14 miles east), Welwyn Garden City (4 miles south) and Harpenden (8 miles west).
Near you in Datchworth
In Datchworth, that means kitchens and buildings near The Tilbury pub, among other places. The nearest railway station is Knebworth station, roughly 1.6 miles north-west. Well-known places in the area include Benington Castle (3.5 miles north-east) and Datchworth Museum (within half a mile south). Not far away are Mardley Heath.
When to call us in Datchworth
How fast grease builds up depends mostly on how long the kitchen cooks each day. BESA guidance sets minimum cleaning intervals of every 3 months for 12 to 16 hours a day, 6 months for 6 to 12 hours, and 12 months for 2 to 6 hours. They are minimums: measured grease levels set the real interval.
The symptoms we are asked about most are:
- A new tenancy or takeover with no cleaning history
- Grease drips onto cooking equipment
- Proof of cleaning requested by an insurer
- An extract that no longer clears the smoke
For schools such as St Michael's Woolmer Green CofE VA Primary School, kitchen extract cleaning is normally booked for the holidays, when the canteen is closed.
Questions to ask before you book
- What happens if part of the system cannot be accessed
- Whether a written report and photos are included
- When they can work, and whether that’s outside your opening hours
- Which accreditations they hold, and whether you can check them
Places near Datchworth
What else we do in Datchworth
Fixed quotes for kitchen extract cleaning in Datchworth
Sites vary more than people expect. What affects the quote:
- Access, including roofs, risers and ceiling voids
- Whether it’s a one-off visit or part of a schedule
- Any permits to work or inductions
- The times the site is available
Working hours, access and the scale of the site all affect the cost. Each of those is built into the quote, and the price is fixed before we start.
What we need to know
What to send for a quote:
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
- The postcode and the type of business
- The times we could work without disrupting the site
- Detail shots of panels, filters and grilles
Some systems can be priced from photos; others need a survey. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.