Isle of Wight · Air handling unit cleaning

AHU Cleaning in Adgestone

AHU cleaning in Adgestone, surveyed first and signed off with a written report and pictures. Call for a fixed quote.

  • Plant that needs cleaning after a refit
  • Coils clogged with dust and debris
  • Units that have only ever had filter changes

AHU cleaning across Adgestone

How it works

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. When the team arrives, the work area is protected and the relevant equipment is switched off to cool, and the job takes anything from half a day for one small unit to several shifts for a plant room full of them. Rural roads and tight entrances are worth telling us about before a visit to Adgestone.

  1. We survey the unit from pictures or on site and agree what’s included.
  2. The unit is shut down with your site team and the area protected.
  3. We clean or change the filters as agreed, then clean the coils, fan and internal panels.
  4. Drain trays are cleared and cleaned and the outlet checked.
  5. We close up the unit and send the certificate and before and after pictures.

Preparing for the visit

  • Clear loose items from the work area
  • Let us know how we reach the system, including roofs, risers and plant rooms
  • Tell us about site rules, permits or sign-in

Get a fixed quote

Some systems can be priced from pictures; others need a survey. Big or complicated sites, and systems that are hard to see in pictures, get a survey first. Either way, you get a fixed price before any work starts.

Ask for a quote

Related advice

AHU cleaning in Adgestone

We clean the parts of the unit where dirt and moisture gather: filters, coils, drain trays, fans and the internal panels. Every clean comes with a TR19® certificate and before and after pictures in a report. If you have stale or musty smells from the ventilation and dirty fans and fan housings, we can put it right.

Rural buildings with mechanical ventilation, such as care homes and country hotels, often keep their units in roof spaces or outbuildings, where filters and drain trays get forgotten.

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 are fully insured.

Five Duct Doctor technicians in navy uniforms with the company vans
Where
Adgestone (PO36)
Region
Isle of Wight
Reporting
Photo report after every visit
Price
A fixed quote up front
Working hours
Out of hours as standard, 24/7 emergency line
Telephone
0345 646 2711
Last updated
30 October 2026

How the job changes from site to site

Filters

Dirty filters cut airflow and let dirt slip past their frames. The filter section is cleaned so new or cleaned filters sit properly.

Fans and fan sections

Build-up on fan blades can upset the balance and add wear. Cleaning keeps it running as intended.

For landlords and multi-site operators

Running several sites is easier with one contractor. We work across London and the South East, so visits at different addresses can be planned together and kept to a regular schedule.

When the building owner and the occupier are different, it’s worth checking the lease for who maintains the systems. We can quote either party and send the paperwork to whoever needs it.

AHU cleaning around Adgestone

Going by the FSA’s register, there are about 5 caring premises (care homes, nurseries and hospitals) and about 16 hotels and guest houses serving food within 1.5 miles or so of the middle of Adgestone. Many buildings of this kind have supply and extract ductwork that gathers dust and needs inspecting. About 2.7 miles south of Adgestone is Arthur Webster Memorial Hospital for Children, the nearest hospital. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too.

Arthur Webster Memorial Hospital for Children, about 2.7 miles south, is the nearest hospital to Adgestone, and healthcare sites of every size need their supply air kept clean.

Adgestone is about 4 miles south of Ryde, in the Isle of Wight. Every kind of commercial site in Adgestone, AHU cleaning is something we can help with. Visits can be booked for evenings, overnight or weekends so the site keeps running. Our area takes in 125 places across the Isle of Wight, large and small. There’s also a page for Portsmouth, roughly 10 miles from Adgestone.

All of PO36 is within our area for AHU cleaning, from busy streets to back roads. Streets in the area include Upper Road, Lower Road and Lower Adgestone Road, and we cover them all for AHU cleaning. Close by, we work in Morton (1 mile east), Yarbridge (1 mile east), Brading (1 mile north-east), Alverstone (1 mile south-west) and Sandown (1 mile south). Further out, we also cover Newport (6 miles west), Ryde (4 miles north), Cowes (9 miles north-west), Shanklin (3 miles south), Ventnor (6 miles south) and East Cowes (8 miles north-west). For island and remote sites, a little more planning is needed, so mention it when you ask for a quote.

Near you in Adgestone

We work in commercial kitchens and buildings around The Bay Church of England School and Sandown Bay Academy and the streets around them. The closest station to Adgestone is Sandown station, about 1.1 miles south. A little further out are Sandown Castle (1.3 miles south-east) and Brading Waxworks (1 mile north-east). The countryside around Adgestone includes Alverstone Mead and Brading Down.

Map of Adgestone © OpenStreetMap contributors

What staff can safely do

A few tasks are always specialist work: entering ducts, working on fans, testing dampers and taking grease readings call for the right kit, training and safe access. That is our job.

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. The inside of ducts and units needs a specialist.

Questions from Adgestone

Can you get to a site in Adgestone?

Yes, smaller places are covered as well as towns. A survey first, from photos or a visit, means we arrive with the right kit.

Do you offer AHU cleaning in Adgestone?

Yes, Adgestone is covered. Just ring 0345 646 2711 or drop us a line with a few details of the site.

How much notice should we give?

The more notice, the better, particularly for night and weekend visits. We typically quote within one working day, and emergencies are covered by our 24/7 line.

Are you insured?

Yes. Duct Doctor is fully insured, and the details are available on request.

What accreditations do you have?

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

What happens if you cannot reach some of it?

We record them on the report, with photos where possible, and we tell you what would make it reachable, such as extra access panels in ductwork.

Can you clean the AHU out of hours?

Yes, if daytime working isn’t practical. Tell us when the unit can go off and we’ll work to that.

Do you have a 24/7 line?

Yes. Our emergency line runs 24/7, for problems that cannot wait. Ring any time and tell us what’s happened.

Honest limits

To be straight with you, some problems need a different fix:

  • Problems with the unit’s controls or sensors
  • The supply and extract ducts, quoted separately
  • Mechanical faults with motors, belts or bearings

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

What we work on in Adgestone

  • Supply and extract fans
  • Heating and cooling coils
  • Filter sections
  • Drain trays
  • Internal panels
  • Dampers and louvres

Do you need AHU cleaning in Adgestone?

Whatever surrounds a building in Adgestone, the air drawn into its AHU carries dust, pollen and debris. Most of it lands at the intake and the first stage of filters, and the finer material travels on.

The symptoms we’re asked about most include:

  • Condensate trays that will not empty
  • Leaves and litter drawn into the unit
  • Air handling units with blocked filters
  • Air handling units due a clean after building work

For schools like Brading Church of England Controlled Primary School, the holidays are the usual time to inspect and clean ventilation.

Questions to ask before booking

  • Proof of accreditation you can verify
  • If they look at the system before pricing
  • Whether the figure could change on the day
  • How they set the interval to the next visit

Choosing a duct cleaning contractor

What affects the cost of AHU cleaning

The price is fixed before any work begins. It takes into account:

  • When the work can happen, such as evenings, overnight or weekends
  • A single visit or a regular plan
  • The size of the system
  • The condition of the system

Kitchens, offices, schools and hospitals are all priced the same way: the size of the job, access, condition and working hours. Ask for a fixed quote and we’ll explain each part.

What to send for a quote

Many jobs can be priced from pictures and some basics. Useful things to send:

  • Anything you’ve noticed, such as smells, noise, drips or poor airflow
  • A few general shots of the system
  • Where the plant sits or the system leaves the building, such as a roof or outside wall
  • Where the site is and what kind of site it is

Quoting starts with a diagnosis, either from pictures and details you send or from a site visit. Then we send a fixed price, before any work starts.

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