Hertfordshire · Ductwork cleaning
Ductwork cleaning in Wormley, Hertfordshire
Ductwork cleaning for commercial sites in Wormley and across Hertfordshire. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.
- Hardened, baked-on grease in long horizontal runs
- Ductwork that has never been cleaned
- Grease seeping out of the duct seams
In-house cleaning or a specialist?
Day-to-day cleaning is something your team can do: wiping down canopy surfaces, cleaning filters and keeping a simple log. What they can’t safely do is clean inside the ductwork, the fan or the risers, which is where we come in.
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 grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.
How we handle ductwork cleaning in Wormley
Duct Doctor has cleaned kitchen extract ductwork since 2009, working across London and the South East. We’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and our certificates are issued through the BESCA Vent Hygiene Elite portal. The work covers multi-storey ducts, attenuators and vertical risers, and common reasons people get in touch are smells of old cooking grease from the ductwork and hardened, baked-on grease in long horizontal runs.
In a smaller place like Wormley, the kitchens with extract systems are more likely to be a pub, a café, a takeaway or a school or care home kitchen than a big restaurant. Quieter kitchens still collect grease in the duct, just more slowly, so cleaning is planned around how much it cooks and what the readings show.
A written report with photos follows every visit, so there’s a dated record of the work. Kitchen extract cleaning to TR19® Grease is certificated through the BESCA Vent Hygiene Elite portal.
- Location
- Wormley (EN10)
- Region
- Hertfordshire
- Records
- Certificate plus before-and-after pictures
- Price
- A fixed quote up front
- Working hours
- Out of hours as standard, 24/7 emergency line
- Telephone
- 0345 646 2711
- Page updated
- 30 October 2026
Signs you need ductwork cleaning in Wormley
Slow air leaves the most grease behind. Flat runs, bends, reducers and the base of risers are the usual hotspots, and those are the points we pay most attention to.
Any of these means the system needs a check-up:
- Duct runs that cannot be reached
- Smells of old cooking grease from the ductwork
- A grease test showing the duct is overdue
- Heavy grease at the base of a riser
School kitchens, at schools like Wormley Primary School for example, are normally cleaned in the holidays so no lunches are lost.
Questions to ask before you book
- What’s included in the scope, part by part
- What paperwork you get at the end
- Whether the price is fixed
- What happens if part of the system cannot be accessed
What affects the cost of ductwork cleaning
The survey tells us what the work involves. We look at:
- Whether we need access equipment or extra panels
- Travel, parking and unloading
- One-off work versus a regular cycle
- Site rules, permits and inductions
What you pay depends on the size of the system, what state it’s in and access to every part of it. We give you a fixed price before work begins, so you know where you stand.
What we need to know
When you call or email, it’s useful to have:
- Close-ups of filters, grilles, hatches or access panels
- A few general shots of the system
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Any previous report or certificate
Every quote begins with a look at the system, from your pictures and details or, where that is not enough, a survey on site. After that, you get a fixed price for the work, before work begins.
Wormley kitchens: local notes
Look up Wormley on the FSA’s food hygiene register and you’ll find about 26 restaurants, cafés and canteens and about 9 sandwich bars and takeaways within about 1.5 miles of central Wormley. Wherever those kitchens cook under a canopy, the horizontal runs and risers need cleaning as well as the hood. The fire and rescue service for Wormley is Hertfordshire Fire and Rescue Service. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk. It’s Broxbourne council that sends environmental health officers to food businesses in Wormley. Extraction counts as kitchen equipment, so its condition can come up on the day. Keeping each certificate and photo report on file helps show the extract is looked after.
Where a hall near Parish Church of St Lawrence, or anywhere in Wormley, hosts lunch clubs or events, its extract gathers grease just as a café’s does. Healthcare kitchens, like those at hospitals such as Hertford County Hospital (about 5.2 miles north-west), often cook for long hours, which puts them in BESA’s heavier-use bands.
Wormley is about 1 mile south of Broxbourne, in Hertfordshire. Whether your site is in the middle of Wormley or further out, we cover ductwork cleaning for every kind of premises, from a single unit to a large public building. Our Hertfordshire coverage runs to 381 places, and Wormley is one of them. For sites nearby, see our London page (16 miles or so).
Here we cover the EN10 postcode area for ductwork cleaning. Local streets include Slipe Lane, Wharf Road and Church Lane, all of which we cover for ductwork cleaning. Close by, we work in Turnford (1 mile south), Broxbourne (1 mile north), Hoddesdon (2 miles north), Wormley West End (2 miles west) and Cheshunt (2 miles south-west). We also work in nearby towns such as Stevenage (14 miles north-west), St Albans (13 miles west), Bishop's Stortford (12 miles north-east), Welwyn Garden City (9 miles north-west), Harpenden (15 miles north-west) and Hatfield (9 miles west).
Local landmarks in Wormley
In Wormley, that means kitchens and buildings near The Queens Head Public House, The Broxbourne School and Cheshunt Park and the streets around them. The closest station to Wormley is Broxbourne station, roughly 1.2 miles north-east of the centre. Well-known places in the area include Nazeing Glass Museum (1.1 miles north-east) and Hertford County Hospital (5.2 miles north-west). Green spaces nearby include Danemead and Cheshunt Lake.
Different parts, different methods
Horizontal duct runs
The underside of a horizontal duct collects the most grease. Thick deposits are scraped out by hand before degreasing, then the walls and roof are cleaned too.
Vertical risers
In taller buildings, a riser may pass through several floors and fire compartments, so fire dampers may be fitted where it crosses them. Damper testing is a separate service.
Multi-site and managed buildings
Keeping records across a portfolio is half the battle. Each visit produces a dated report with photos, ready to show insurers, fire officers or EHOs.
We work for landlords, managing agents and facilities managers as well as the people running the site. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we can quote for the whole system.
What happens if it’s left?
There’s no law that names TR19. The Fire Safety Order 2005 makes the responsible person assess and reduce fire risk, and grease in the duct is part of that. It’s better to plan the work at a site near Wormley than wait for a failure.
Putting the work off seldom saves money. Build-up, wear and faults tend to get worse, not better, which can make the next visit longer. If you are not sure what’s needed, call 0345 646 2711 or send us an email for straight advice and a fixed quote.
Why book with us
- CHAS, SafeContractor and ISO 9001
- We are fully insured
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Fixed quotes, typically within one working day
Take a look at how cleaning jobs are priced or our accreditations and certificates.
Nearby places to Wormley
More services for Wormley
Wormley: your questions answered
Can you clean school kitchen extracts in Wormley during the holidays?
Yes. The holidays are the usual time for school work. The FSA’s register shows about 3 schools and colleges with food registrations within roughly a mile and a half of Wormley. Send us your term dates when you call us on 0345 646 2711 or use the quote form, and we will fit the work in.
Do you work at weekends in Wormley?
Yes, out-of-hours work is a big part of what we do. That way a site in Wormley does not have to lose a day’s trading. When you ring 0345 646 2711 or email us, mention when the site is quiet.
What if parts of the system can’t be reached?
They’re marked on the report. Often the fix is extra access, such as new panels in ductwork, and we can fit those.
How is kitchen extract ductwork cleaned?
We survey the route, test the grease, then open the access panels. We clean the runs and risers section by section, then the readings are repeated.
How often does extract ductwork need cleaning?
It depends mostly on daily cooking hours. Heavy use of 12 to 16 hours a day means at least every 3 months, while lighter use can go longer.
Can one contract cover all our sites?
Yes. Tell us the addresses and what each needs and you’ll get one fixed quote.
Is Wormley in your area?
Yes. We work across Greater London, Surrey, Kent, Sussex, Hampshire, the Isle of Wight, Berkshire, Buckinghamshire, Oxfordshire, Hertfordshire and Essex, and that includes Wormley.
How far ahead should we book?
It depends on the time you need and how big the job is. Mention your preferred dates with your enquiry, and if it’s an emergency, call us any time.
The process
There’s very little for your team to do on the day. A contact on site lets us in at the agreed time and points us to the system, and we take it from there. Afterwards, the area is left tidy and the written report follows. Everything the job in Wormley needs is worked out beforehand, from the survey.
- First we diagnose: the route, the access and the grease levels.
- You get a fixed price before work starts.
- Each section is cleaned in turn through its access panel.
- Bends, risers and the base of each riser get extra attention.
- Readings, photos and a recommended next clean date complete the job.
How to prepare
- Move anything stored near the system
- Let us know about permits to work or site inductions
- Name a contact who can let us in at the agreed time
How to get a quote
Want a quote for ductwork cleaning? Please phone us on 0345 646 2711 or drop us a line with a few details about the site. We’ll explain what we’d do and send a fixed quote before you commit to anything.