Isle of Wight · Ductwork cleaning

Ductwork cleaning in Dunsbury, Isle of Wight

Cleaning of kitchen extract ductwork, horizontal runs and vertical risers through access panels in Dunsbury, surveyed first and signed off with a written report and photos. Call for a fixed quote.

  • Grease leaking from duct joints
  • Duct runs with no cleaning record
  • Gaps where access panels were never fitted

Ductwork cleaning near Dunsbury

Ductwork cleaning in Dunsbury, done properly

Ductwork in Dunsbury is cleaned the same thorough way as everywhere else we work: we test the grease first, remove thick deposits by hand and degrease what’s left. Post-clean readings and photos complete the record. If you have an insurer asking for TR19 evidence and duct runs with no cleaning record, we can help.

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

We have been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we carry full insurance.

Place
Dunsbury (PO30)
Region
Isle of Wight
Paperwork
Certificate and photo report
Quote
Fixed quote, usually within a working day
When we work
After hours by arrangement; emergencies any time
Call
0345 646 2711
Page updated
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

Why it’s worth doing now in Dunsbury

BESA guidance says grease shouldn’t exceed a mean of 200 microns between cleans. A reading of 500 microns or more at any point means a spot clean right away. Putting off the clean only pushes readings higher. Planning a trip to Dunsbury ahead is easier for everyone than a rushed one.

Leaving it longer rarely makes the work cheaper. Build-up, wear and faults tend to get worse, not better, which can make the next visit longer. If you are unsure, ring 0345 646 2711 or use the quote form for straight advice and a fixed quote.

Why book with us

  • One number for every site across the South East and London
  • A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • In business since 2009
  • A written report with pictures after each visit

See what affects the cost or our accreditations and certificates.

Keeping the system healthy

Results last longer with the right care. Here’s what we suggest:

  • File each certificate and photo report in the maintenance log
  • Run the extract fan throughout service
  • Never cook with a filter missing
  • Report any grease dripping from duct joints

You’ll have a recommended date for the next clean, based on the readings and your daily cooking hours, in line with BESA guidance.

Grease that never reaches the duct never needs cleaning out of it. Clean, properly seated filters are the duct’s best protection.

What the work involves, 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.

Vertical risers

A riser takes the duct up through one or more floors. Grease collects on the walls and at the foot of the riser, so the base is one of our test points.

What we do, step by step

We work around your opening hours, not the other way round. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. Once we’re in, the area is sheeted and anything that has to be off is turned off and cooled, and the work takes a shift or more, depending on the length of the runs and the number of access points. Somewhere like Dunsbury, lanes, gates and parking are worth mentioning in advance.

  1. Diagnosis: a survey of the duct’s route, size and access.
  2. A fixed quote follows, based on what we found.
  3. Each section is cleaned in turn through its access panel.
  4. We take extra care at bends and at the foot of risers.
  5. Readings, pictures and a recommended next clean date complete the job.

Preparing for the visit

  • Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
  • Tell us about site rules, permits or sign-in
  • Agree a time when the area can be out of use

How to get a quote

Every quote begins with a look at the system, either from photos and details you send or from a site visit. Then we send a fixed price so you know the cost before any work starts.

Get a price

Read more

Common questions in Dunsbury

Do you cover smaller places like Dunsbury?

Yes. Villages and rural sites across the South East are part of our work, Dunsbury included. Photos of the system and directions to the site help us plan the visit.

Which fire authority looks after Dunsbury?

Dunsbury is in the area of Hampshire and Isle of Wight Fire and Rescue Service. A recent cleaning certificate and a note of the next clean date show that grease in the extract is being managed.

What is TR19?

BESA’s ventilation hygiene specification, with two parts that matter most here: TR19® Grease for kitchen extract systems and TR19® Air for general ventilation. It isn’t legislation, but it’s the standard people check against.

Can you quote from photos?

Often, yes. Photos of the system and the access, plus your opening hours and last report, are often enough. Where we can’t see enough, we arrange a survey.

Can you come out in an emergency?

Yes, day and night, every day of the year. Office hours are Monday to Friday, 8am to 6pm, and the emergency line covers the rest.

Do you install duct access panels?

Yes, as part of our fits and repairs work. Panels go where they give the best access to sections that couldn’t be reached, and we will recommend where.

How is kitchen extract ductwork cleaned?

We get into the duct through its access panels. Thick deposits are removed by hand before degreasing, such as degreasers, hot water or steam.

What if part of the duct cannot be reached?

We clean everything we can reach and record what we can’t. Fitting extra access panels is the usual answer, and we can do that for you.

Do you need ductwork cleaning in Dunsbury?

Ducts in Dunsbury gather grease for the same reasons as ducts anywhere: hours of cooking, the type of food and how well the filters are kept. Under BESA guidance, the minimum interval is 3, 6 or 12 months, by daily cooking hours.

These are the problems we see most often:

  • Smells of old cooking grease from the ductwork
  • A duct nobody has opened in years
  • Sections of duct with no access panels
  • Grease leaking from duct joints

If you run catering at a historic house or estate in the area (Mottistone Manor is about 1.2 miles east), event kitchens in older buildings often have awkward duct runs that need planning.

What your quote should include

  • If they look at the system before pricing
  • What paperwork you get at the end
  • When they can work, and whether that is outside your opening hours
  • Proof of accreditation you can verify

Questions to ask before you book

What staff can safely do

For ventilation and air handling systems, in-house care is mostly about checks: keeping grilles clear, noting unusual noise or smells and logging filter changes. Cleaning inside ducts and units is specialist work.

In-house cleaning and specialist cleaning do different jobs. 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. That part needs specialist access and equipment.

Ductwork cleaning in Dunsbury: the local picture

Sea air reaches Dunsbury, which sits within about 1 mile of the coast. Salt in the air is hard on rooftop fans, discharge cowls and fixings, so we check them for corrosion as well as grease. The fire and rescue service for Dunsbury is Hampshire and Isle of Wight 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. In Dunsbury, food businesses are inspected by environmental health officers from Isle of Wight council. They look at how clean the premises and equipment are, and the kitchen extract is part of that. Our report lists what was cleaned and when, which is useful to have ready.

Volunteers running a hall kitchen near St. Mary's Church, or anywhere in Dunsbury, may not know when the extract was last cleaned, and a grease test settles it.

Dunsbury is about 7 miles south-west of Newport, in the Isle of Wight. For ductwork cleaning in and around Dunsbury, it’s easy to get a fixed quote: please call 0345 646 2711 or use the quote form. We work across South East England and London, including Dunsbury. We cover 125 places across the Isle of Wight, from busy centres to quieter spots. You can also see our page for Southampton, about 18 miles away.

Ductwork cleaning in PO30 follows the same survey, fixed quote and written report as everywhere else we cover. If your site is just outside Dunsbury, we cover Brook (1 mile south), Hulverstone (1 mile south-east), Brookgreen (1 mile south-east), Shalcombe (1 mile north-east) and Chilton Green (2 miles south-east). We also work in nearby towns such as Newport (7 miles north-east), Ryde (14 miles east), Cowes (9 miles north-east), Sandown (13 miles east), Shanklin (12 miles east) and Ventnor (12 miles east). For island and remote sites, a little more planning is needed, so let us know when you get in touch.

Local landmarks in Dunsbury

Well-known places in the area include Yarmouth Castle (3.9 miles north-west) and Calbourne Water Mill And Rural Museum (2.3 miles north-east). For a walk, there’s Westover Down.

Map of Dunsbury © OpenStreetMap contributors

Multi-site and managed buildings

The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, which may be the employer, owner, landlord, FM or managing agent. With shared responsibility, good records help everyone.

Multi-site operators often want one contractor and one number. We work across London and the South East, so a run of sites can go into one programme and kept to a regular schedule.

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