Hertfordshire · Ductwork cleaning

Ayot Green ductwork cleaning

Looking for ductwork cleaning in Ayot Green? We diagnose first, fix the price and book the work around your hours, then sign off with a report and pictures.

  • Grease seeping out of the duct seams
  • An insurer asking for TR19 evidence
  • Duct runs with no cleaning record

Book ductwork cleaning in Ayot Green

About our ductwork cleaning in Ayot Green

No two duct runs are the same, in Ayot Green or anywhere else. Some run a short distance to an outside wall, others climb several floors to the roof. The survey traces the route and finds every access point before we quote. The work covers access panels, multi-storey ducts and horizontal duct runs, and the jobs we see most are years of grease along the duct floor and heavy grease at the base of a riser.

Rural kitchens often have long, low duct runs through a roof space or along an outside wall, and those horizontal sections are where grease settles. Access, parking and timings are agreed before the day.

We are CHAS and SafeContractor accredited, we hold ISO 9001 and we are fully insured. On top of that, we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.

Before and after view down the inside of a rectangular extract duct
Place
Ayot Green (AL6, AL8)
Region
Hertfordshire
Reporting
TR19® certificate and photo report
Quotes
A fixed price before work begins
When we work
Out of hours as standard, 24/7 emergency line
Call
0345 646 2711
Last updated
30 October 2026

Part by part

Attenuators and discharge

Some systems have attenuators to reduce noise, but they can hold grease in their linings. They’re cleaned where possible and recorded if not.

Bends and transitions

Bends, elbows and changes of size are where grease collects most. The air slows and drops its load, so we clean these points carefully.

How the visit works

There’s very little for your team to do on the day. Someone lets us in at the agreed time and shows us where everything is, and we take it from there. Before we leave, the area is tidied and the paperwork follows. If the van will struggle with a lane or gateway near Ayot Green, let us know and we will plan around it.

  1. We start by working out how the duct runs and where it can be opened.
  2. Set points along the runs are tested for grease.
  3. We open the panels and scrape out the heaviest grease.
  4. Next the ducts and risers are degreased, using whatever suits the deposit.
  5. Readings and pictures are repeated and any section we couldn’t reach is recorded.

Preparing for the visit

  • Mention any parking or loading restrictions
  • Find the previous report, if there is one
  • Make sure someone can let us in and lock up afterwards

How to get a quote

Getting a quote doesn’t take long. Call or email with a few details and you’ll usually have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.

Get a quick quote

Read more

Grease, kitchens and Ayot Green

There are about 37 restaurants, cafés and works canteens and about 7 sandwich bars and takeaways in and around Ayot Green, up to about a mile and a half out, according to the Food Standards Agency’s register. Each kitchen that cooks under a canopy sends grease-laden air into a duct, where it cools and settles. Fire safety in Ayot Green falls to 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. Kitchens in Ayot Green get their food hygiene inspections from Welwyn Hatfield council. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. A TR19® certificate and photo report after each clean gives you a record to show an inspector.

Digswell House, about 1.1 miles east, is one of the historic houses near Ayot Green; if you run event catering at a venue like that, cleans can be booked between functions. Healthcare kitchens can’t easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Ayot Green is Queen Elizabeth II Hospital, about 2.8 miles south-east.

Ayot Green is about 2 miles north-west of Welwyn Garden City, in Hertfordshire. We provide ductwork cleaning for commercial premises of every kind in Ayot Green and the rest of Hertfordshire. Our Hertfordshire coverage runs to 381 places, and Ayot Green is one of them. Our London page covers sites nearby (22 miles or so).

Ductwork cleaning in AL6 and AL8 is surveyed, quoted and booked the same way as anywhere else. Whether your site is on Ayot St Peter Road, Ayot Green and Ayot Little Green Lane or a nearby road, our technicians can take on the work. Other places close to Ayot Green include Ayot St Peter (1 mile north-west), Monkswood (1 mile north-east), Welwyn (1 mile north-east), Ayot St Lawrence (2 miles north-west) and Codicote (3 miles north). Further out, we also cover Watford (13 miles south-west), Hemel Hempstead (11 miles south-west), Stevenage (7 miles north), St Albans (6 miles south-west), Harpenden (5 miles west) and Hitchin (10 miles north).

Around Ayot Green

Locally, jobs take us to businesses close to Templewood Primary School, Danesbury Park and The Red Lion pub. For rail, the closest station is Welwyn Garden City station, about 1.4 miles south-east. Other landmarks nearby include Queen Elizabeth II Hospital (2.8 miles south-east) and The Bunker at Hatfield Police Station (3.3 miles south). Open spaces near Ayot Green include Lemsford Springs.

Map of Ayot Green © OpenStreetMap contributors

Questions from Ayot Green

Who inspects food businesses in Ayot Green?

Food hygiene inspections in Ayot Green are carried out by Welwyn Hatfield council. Have your latest TR19® certificate and photo report to hand, as an officer may ask how the extract is maintained.

Can school kitchens in Ayot Green be cleaned in the holidays?

Yes, holiday work suits schools best. Around Ayot Green, the Food Standards Agency lists about 14 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 email photos, and we’ll fit the work in.

Do we have to stop cooking while the ducts are cleaned?

Out of hours, at a time that suits the kitchen. Long ducts can be split across visits, with the kitchen ready to cook each morning.

Do you have insurance?

Yes. Full insurance covers our work and have been trading since 2009.

What types of premises do you cover?

Any site with a kitchen or a ventilation system to look after, from a single café to a large school. We work with hotels, schools, care homes, offices, retail and leisure sites.

Can you come out in an emergency?

Yes. If something urgent happens, like a fan failing or damage after a fire, call our 24/7 line and we will talk you through the next steps.

Is there a survey before the work?

Yes. For many sites, pictures and a few details are enough, and larger or hidden systems get a visit.

Can we book visits on a schedule?

Yes, of course. Send details of the systems and how they’re used, and we’ll suggest a schedule and quote for it.

Common problems we fix in Ayot Green

A greasy duct is a fire path, in Ayot Green as anywhere. Burning grease can carry fire through the ductwork to other rooms or floors, which is why the responsible person needs it under control.

What we are most often called out for:

  • Fat dripping from the ductwork
  • Heavy grease at the base of a riser
  • Readings above 200 microns from a grease thickness test
  • A duct clean needed for an insurer

If you look after a school kitchen, at a school such as Monk's Walk School or anywhere near Ayot Green, the holidays are the usual time for a TR19® clean.

What to look for in a quote

  • Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
  • Whether the quote is based on a survey or photos
  • Whether the work can be done while the site is closed
  • What paperwork you get at the end

Questions to ask before you book

What a clean won’t put right

Some problems need a different service or another trade:

  • A failed fan motor at the end of the duct (a fan repair job)
  • Duct sections that need replacing
  • A damper stuck open in the duct

Not sure which it is? You can call 0345 646 2711 or drop us a line and we will tell you honestly.

What we work on in Ayot Green

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

What happens if it’s left?

A fire in a greasy duct is hard to reach and hard to stop. It can travel through the ductwork to other parts of the building, so cleaning the duct is as important as cleaning the hood. Somewhere as small as Ayot Green, losing a kitchen or building to a fault is felt by everyone who uses it.

Kitchens, offices, schools and hospitals are all priced the same way: the size of the job, access, condition and working hours. Call for a fixed quote and we will go through it with you.

What you get with us

  • Fully insured
  • Fixed quotes, normally within one working day
  • Trading since 2009
  • CHAS, SafeContractor and ISO 9001

Take a look at what affects the cost and our accreditations and certificates.

Multi-site and managed buildings

Where a tenant occupies the premises but the landlord owns the building, it’s worth checking the lease for who maintains the systems. We are happy to deal with either side and send the paperwork to whoever needs it.

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 records stay tidy.

How we price ductwork cleaning

The quote reflects the site in front of us. We consider:

  • The times the site is available
  • Whether several sites go on one quote
  • How big the system is
  • Any permits to work or inductions

What you pay depends on the size of the system, the condition it’s in and access to every part of it. You get a fixed price before work begins, so there are no surprises.

What to send for a quote

The more you tell us, the more accurate the quote. With your enquiry, please include:

  • Your last certificate, test record or report
  • Photos showing the whole system and its surroundings
  • When the site is open and when it’s quiet
  • Close-ups of filters, grilles, hatches or access panels

Need a price for ductwork cleaning? Please give us a ring on 0345 646 2711 or email us and tell us about the site. We will talk you through the work and give you a fixed quote before anything is booked.

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