Hertfordshire · Ductwork cleaning

Duct cleaning in Astwick

We cover Astwick for ductwork cleaning. Fixed quotes, work around your opening hours and photo reports as standard.

  • High readings at a recent grease test
  • Years of grease along the duct floor
  • A duct clean needed for an insurer

Ductwork cleaning for sites in Astwick

Ductwork cleaning in Astwick

Between the canopy and the fan runs the ductwork, hidden above ceilings and inside walls. Every horizontal run and vertical riser collects grease along the way and a fire in the duct can spread through the building. We clean it from the inside, through access panels, to BESA TR19® Grease. The work covers horizontal duct runs, bends and junctions and attenuators, and common reasons people get in touch are stale grease odours from the duct and years of grease along the duct floor.

In a village or hamlet like Astwick, the kitchens that need extract cleaning are usually a pub, a school, a care home or a hall kitchen, wherever there is one. Every one of them still needs its extract kept clear of grease.

Duct Doctor has been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we are fully insured.

Location
Astwick (SG5)
Region
Hertfordshire
Records
TR19® certificate and photo report
Price
Fixed quote, usually within a working day
When we work
After hours by arrangement; emergencies any time
Call
0345 646 2711
Checked
30 October 2026
Before and after view down the inside of a rectangular extract duct

The process

Your staff do not need to do much on the day. Someone lets us in at the agreed time and shows us where everything is, and the rest is down to us. Before we leave, the area is tidied and the paperwork follows. If you can send photos, we can arrive in Astwick knowing what to expect.

  1. We trace the duct and find every way in.
  2. We take grease readings along the route.
  3. Once the kitchen has closed, we protect the area and open the panels.
  4. Thick grease is scraped out, then the runs and risers are degreased.
  5. Panels are closed, readings and pictures repeated, and unreachable sections recorded.

How to prepare

  • Clear loose items from the work area
  • Tell us the best time to work, such as after service or at a weekend
  • Dig out any earlier paperwork for the system

Getting a quote

Need a price for ductwork cleaning? Please give us a ring on 0345 646 2711, or email photos and tell us about the site. We’ll talk you through the work and give you a fixed quote before you commit to anything.

Get a quick quote

Advice

Why it’s worth doing now in Astwick

A partly blocked duct slows the airflow. The fan works harder, the kitchen gets hotter and smoke lingers at the canopy, and grease may start to leak from joints. In a place like Astwick, ductwork and fans are easy to forget until something goes wrong.

A single site or a whole portfolio, we price it on the same basis: what needs doing, how we get to it and when. You will have a fixed price before work begins.

Why us?

  • Accredited under CHAS and SafeContractor, with ISO 9001
  • We diagnose before we treat
  • Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
  • Evenings, overnight and weekends, plus 24/7 emergency callout

See our cost guide and our accreditations and certificates.

What your team can do, and what needs us

Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but the parts you can’t see still need a specialist at the right interval.

Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. The inside of ducts and units needs a specialist.

Common questions in Astwick

Can school kitchens in Astwick be cleaned in the holidays?

Yes, and it’s the easiest time to do it. Around Astwick, 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 phone us on 0345 646 2711, or send details by email, and we’ll fit the work in.

Which council inspects kitchens in Astwick?

In Astwick, it’s Central Bedfordshire council that carries out food hygiene inspections. Have your latest TR19® certificate and photo report to hand, as an officer may ask how the extract is maintained.

Can we book visits on a schedule?

Yes. Scheduled maintenance plans are part of what we do, set at the interval the system needs. Each report recommends when the next visit should be.

Which accreditations do you hold?

Our accreditations are CHAS, SafeContractor and ISO 9001, alongside BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. Vent Hygiene Elite is run by BESCA and independently audited.

How much notice should we give?

Earlier is better, particularly for night and weekend visits. We usually quote within one working day, and emergencies are covered by our 24/7 line.

What do you need from me for a quote?

Just the basics: where it is, what kind of site, when it’s open and the access. Photos and any previous paperwork make it quicker. After that, simply call 0345 646 2711 or email us.

What do you do to protect the area?

With sheeting and covers, before anything else happens. We keep the work contained and leave the area clean.

How much does ductwork cleaning cost?

Every site is different, so each gets its own fixed quote. For a quote, ring 0345 646 2711 or send us an email with the site type, opening hours and a few photos.

What ductwork cleaning looks like in Astwick

Food Standards Agency records list about 4 restaurants, cafés and canteens and about 4 takeaways in Astwick and the streets around it, up to about 1.5 miles out. The duct above a busy canopy coats itself in grease long before anyone sees it. Astwick sits within the area of Hertfordshire Fire and Rescue Service. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order. It’s Central Bedfordshire council that sends environmental health officers to food businesses in Astwick. Extraction counts as kitchen equipment, so its condition can come up on the day. A TR19® certificate and photo report after each clean gives you a record to show an inspector.

Where a hall near Church of Saint Guthlac, or anywhere in Astwick, hosts lunch clubs or events, its extract gathers grease just as a café’s does. A hospital like Fairfield Hospital, about 2.2 miles south, is the kind of site where a kitchen may cook for patients, staff and visitors all day. Hinxworth Place, about 1.7 miles east, is one of the historic houses near Astwick; if you run event catering at a venue like that, cleans can be booked between functions.

Astwick is about 1 mile north of Stotfold, in Hertfordshire. Astwick gets the same approach as every site we work on: a survey first, a fixed quote, work timed around your hours and a report with pictures. We cover 381 places across Hertfordshire, large and small. Our Milton Keynes page covers sites nearby (23 miles or so).

Here we cover the SG5 postcode area for ductwork cleaning. Streets in the area include Astwick Road and Sycamore Avenue, all of which we cover for ductwork cleaning. Neighbouring places we cover for ductwork cleaning include Stotfold Common (1 mile south), Stotfold (1 mile south) and Radwell (2 miles south-east). Within a short drive, we also cover Stevenage (9 miles south), Hitchin (6 miles south), Letchworth (4 miles south), Letchworth Garden City (4 miles south), Baldock (4 miles south-east) and Benslow (6 miles south).

Around Astwick

Astwick’s nearest station is Arlesey station, roughly 1.5 miles west of the centre. A little further out are Fairfield Hospital (2.2 miles south) and Bygrave House (3.6 miles south-east). For a walk, there’s Arlesey Old Moat and Glebe Meadows.

Map of Astwick © OpenStreetMap contributors

Managing agents and facilities teams in Astwick

From a single site to a large estate, the standard is the same: diagnosis, a fixed price, work booked around your hours and a written report with pictures.

Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Shared systems, like a riser serving several units, need a clear agreement on who books the work, and we’re happy to quote for all of it.

What a clean won’t put right

An honest diagnosis matters more to us than a booking, so here’s what ductwork cleaning won’t do:

  • Parts of the duct with no way in
  • Ductwork that’s corroded, split or holed (that needs a ductwork contractor)
  • Ductwork that was poorly designed

If you are not sure, just phone us on 0345 646 2711 or send us an email and we will give you a straight answer before you book.

Parts of the system we cover

  • Attenuators
  • Multi-storey ducts
  • Vertical risers
  • Bends and junctions
  • Access panels
  • Horizontal duct runs

Keeping the system healthy

To keep the system working properly between visits:

  • File each certificate and photo report in the maintenance log
  • Consider fitting panels where the report shows gaps
  • Keep the fan on while anything is cooking
  • Flag drips from the duct straight away

The report gives a recommended next clean date, based on the readings and your daily cooking hours, in line with BESA guidance.

The less grease gets past the canopy, the cleaner the duct stays. Clean, properly seated filters are the duct’s best protection.

Part by part

Access panels

After cleaning, every panel is closed and sealed so the duct stays tight. A damaged panel is noted on the report.

Vertical risers

Risers carry the extract up through the building to the roof. Grease collects on the walls and at the foot of the riser, which is one of the points we test.

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