East Sussex · Ductwork cleaning

Ductwork cleaning in Denton, East Sussex

Cleaning of kitchen extract ductwork, horizontal runs and vertical risers through access panels for Denton, with a survey first and a report with pictures at the end. Ask us for a fixed quote.

  • Sections of duct with no access panels
  • Heavy grease at the base of a riser
  • Hardened, baked-on grease in long horizontal runs

Ductwork cleaning for sites in Denton

Ductwork cleaning in Denton

Duct cleaning is the hardest part of an extract clean, and the part most often skipped. Without enough access panels, long stretches can go years without being touched. Each section we can reach is cleaned, and any we can’t is written down, so you know exactly where you stand. If you have duct runs that can’t be reached and heavy grease at the base of a riser, we can help, from access panels, attenuators and horizontal duct runs onwards.

For a smaller kitchen near Denton, a TR19® clean is the same job as anywhere: canopy, filters, plenum, duct, fan and discharge. The visit is booked around your opening hours, and the journey is planned ahead.

A written report with photos follows every visit, so there’s a dated record of the work. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.

Duct Doctor duct and vent cleaning vans lined up in a car park with the team
Where
Denton (BN9)
Wider area
East Sussex
Records
Certificate and photo report
Price
Fixed quote, typically within a working day
Hours
Overnight and weekend work, 24/7 emergency callout
Phone
0345 646 2711
Last updated
30 October 2026

What happens on the day

We start by comparing what we find with the survey or your pictures. If anything is different, we talk it through with the person on site before carrying on. From there, it takes a shift or more, depending on the length of the runs and the number of access points. For a site near Denton, the work is booked around your opening hours, evenings and weekends included.

  1. We start by working out how the duct runs and where it can be opened.
  2. We measure grease thickness at set points before cleaning.
  3. We open the panels and scrape out the heaviest grease.
  4. Horizontal runs and risers are then degreased by the method that suits the deposit.
  5. Post-clean readings and photos go into the report, with any unreachable section listed.

Before we arrive

  • Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
  • Mention any sign-in, permit or induction we need
  • Tell us where we can park and unload

Get a fixed quote

To get a fixed quote, call us on 0345 646 2711 or send us an email and tell us the type of site, your opening hours and roughly what the system looks like. Photos and the last report, if you have one, make the quote quicker. We normally come back within one working day.

Get a quick quote

Read more

Looking after it afterwards

Good habits slow the build-up between visits. A few tips:

  • Run the extract fan throughout service
  • Keep your cleaning records together
  • Make sure filters are seated properly
  • Keep to the interval on the report

The report gives a recommended next clean date, worked out from the grease we found and how long you cook each day, 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

Horizontal duct runs

The underside of a horizontal duct collects the most grease. We scrape out the heavy layer first, then the walls and roof are cleaned too.

Vertical risers

Risers often pass through floors and walls, so fire dampers may be fitted where it crosses them. We test those as a separate job.

Staff cleaning versus specialist work

Logging matters as much as cleaning. A dated log of in-house cleaning and checks helps show that the system is managed between specialist visits, next to our reports.

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.

Ductwork cleaning around Denton

Sea air reaches Denton, which sits within about 2 miles of the coast. Metal on the roof weathers faster close to the coast, and the extract fan and cowl are no exception. Food Standards Agency records list about 20 cafés, restaurants and staff canteens and about 5 takeaways across Denton and its immediate surroundings (about a mile and a half). The duct above a busy canopy coats itself in grease long before anyone sees it. Fire safety in Denton falls to East Sussex 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.

A hospital like Chailey Heritage Marine Hospital, about 1.5 miles south, is the kind of site where a kitchen may cook for patients, staff and visitors all day. If you look after a school kitchen, at a school such as Denton Community Primary School and Nursery or anywhere near Denton, the holidays are the usual time for a TR19® clean. If you cook for passing trade around Newhaven Town station, the extract can be cleaned between your last and first customer.

Denton is about 1 mile north-east of Newhaven, in East Sussex. We carry out ductwork cleaning for businesses, landlords and public buildings in Denton and the rest of East Sussex. Our East Sussex coverage runs to 289 places, Denton among them. Brighton is in our area too, about 9 miles from Denton.

Ductwork cleaning in BN9 is surveyed, quoted and booked the same way as anywhere else. That includes premises on New Road, Avis Road and Hill Road and nearby roads. You will find Denton on the A26 and A259, so it’s easy for us to get to for out-of-hours visits. Close by, we work in South Heighton (1 mile north), Piddinghoe (1 mile west), Rodmell (3 miles north-west), Telscombe (3 miles west) and Firle (3 miles north). Within a short drive, we also cover Eastbourne (10 miles east), Seaford (3 miles south-east), Lewes (6 miles north-west), Hailsham (10 miles north-east), Uckfield (12 miles north) and Polegate (8 miles east).

Around Denton

Locally, jobs take us to businesses close to Flying Fish pub, Castle Hill and UTC@Harbourside and the streets around them. Denton’s nearest station is Newhaven Town station, about 0.6 miles south of the centre. Nearby you’ll also find Arlington Castle (4.8 miles east) and Planet Earth Museum (within half a mile west). Green spaces nearby include Southerham Farm and Itford Hill.

Map of Denton © OpenStreetMap contributors

Why act early in Denton

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. When a site near Denton shuts unexpectedly, the people who rely on it notice at once.

Leaving it longer rarely makes the work cheaper. Build-up, wear and faults tend to get worse, not better, and a neglected system can mean more work. If you are not sure what’s needed, call 0345 646 2711, or email photos and we’ll give you an honest view and a fixed quote.

What you get with us

  • Fixed quotes from a survey or photos
  • Photo reports with every job
  • Fully insured
  • A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease

Read what affects the cost and our accreditations.

Landlords, agents and facilities managers

We regularly work with managing agents. Send the address, what’s needed and how access works, and we will send a fixed quote.

Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. Where responsibility is shared, records matter even more.

Denton: your questions answered

Which environmental health team covers Denton?

In Denton, it’s Lewes council that carries out food hygiene inspections. Ratings are published by the Food Standards Agency, so a clean extract and good records are worth keeping up.

Who enforces fire safety at workplaces in Denton?

East Sussex Fire and Rescue Service is the fire and rescue service for Denton. It’s worth keeping your fire risk assessment, TR19® certificates and photo reports together, ready to show.

How long does ductwork cleaning take?

It depends on the length of the duct, the number of access panels and how much grease there is. As a guide, it takes anything from a few hours to several visits, depending on the length of duct.

Which accreditations do you hold?

CHAS, SafeContractor, ISO 9001 and BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. We’ve been trading since 2009 and we are fully insured.

Will the duct clean disrupt the kitchen?

The duct is cleaned out of hours, so evenings, nights and weekends are all possible. Equipment and the extract are switched off while we work.

How far ahead should we book?

For planned work, earlier is better, particularly if your next visit is nearly due. For emergencies, we take calls 24/7.

What paperwork do you give after a duct clean?

You get a photo report with before and after pictures, and a full TR19 clean also comes with a certificate issued through the BESCA Vent Hygiene Elite portal. File them with the fire risk assessment.

What’s the cleaning interval for extract ductwork?

At least as often as BESA guidance sets for your cooking hours. Kitchens cooking 12 to 16 hours a day need it at least every 3 months, while lighter use can go longer.

When it’s something else

A few issues sit outside what this work can do:

  • Leaking duct joints that need repair
  • Undersized or badly laid-out ducts
  • Fire dampers that don’t close (they need testing and remedials)

If you’re not sure, just give us a ring on 0345 646 2711 or use the quote form and we will give you a straight answer.

What we work on in Denton

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