Hampshire · Air handling unit cleaning

Air handling unit cleaning in North Stoneham, Hampshire

Cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces for North Stoneham, with a survey first and a report with photos at the end. Ask us for a fixed quote.

  • Fan sections that haven’t been cleaned in years
  • Dust-coated heating and cooling coils
  • Drain trays holding standing water

AHU cleaning in North Stoneham

Signs you need AHU cleaning in North Stoneham

Dirt in an AHU matters in two ways: air quality, since the unit feeds occupied rooms, and performance, since dirt makes it strain. For anyone working, learning or staying in a building in North Stoneham, that is air they breathe for hours at a time.

These are the problems we see most often:

  • Intake sections clogged with outdoor debris
  • Units needing a clean before a new tenant or handover
  • Dust built up on fan impellers
  • Dirty coils holding back the airflow

If you manage shops or offices close to Southampton Airport Parkway station, a TR19® Air inspection shows whether the ductwork needs cleaning.

What to look for in a quote

  • What records you’ll receive afterwards
  • Whether the price is fixed
  • Whether the work can be done while the site is closed
  • Whether they recommend a next date

Our hiring checklist

AHU cleaning in North Stoneham, done properly

An air handling unit is the heart of a building’s ventilation: it draws air in, filters it, heats or cools it and pushes it round the ductwork. Whatever builds up inside it travels with that air, so cleaning the unit matters as much as cleaning the ducts. If you have coils clogged with dust and debris and plant that needs cleaning after a refit, we can put it right.

Work in a small place like North Stoneham starts with agreeing access and timings.

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

The Duct Doctor team standing beside their branded white and blue vans
Where
North Stoneham (SO50)
Wider area
Hampshire
Reporting
Written report with photos
Quote
A fixed quote up front
When we work
After hours by arrangement; emergencies any time
Phone
0345 646 2711
Page updated
30 October 2026

Between visits

Think of this as the after-treatment advice, short and simple:

  • Make sure condensate is draining away
  • Change filters on schedule and log each change
  • Keep the certificate and photo report with the plant records
  • Watch for drips or damp patches near the plant

You receive a TR19® certificate and a photo report after the clean. They belong in the plant or maintenance log.

Make sure access doors and panels on the unit open easily. Sections that are awkward to open are the ones that get skipped.

How the job changes from site to site

Heating and cooling coils

Heating and cooling coils have tightly packed fins that trap fine dust. We clean them with care so the fins aren’t damaged.

Internal casing and panels

Loose or damaged linings inside a unit can break up into the airstream. We note any we find in the report.

Your questions about AHU cleaning in North Stoneham

Will you come out to North Stoneham?

Yes. North Stoneham is within the area we cover across London and the South East. The journey is planned ahead, so a few details about the route help.

Can you clean school ventilation in North Stoneham during the holidays?

Yes, out-of-term visits are normal for schools. The FSA’s register shows about 12 schools and colleges with food registrations within roughly a mile and a half of North Stoneham. You can ring 0345 646 2711 or send us an email with the dates the site is empty.

What does AHU cleaning cost?

We do not publish prices, because the cost depends on the job: the size of the system, its condition, access and when we can work. We fix the price before any work starts.

What does TR19 mean?

It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It sets out inspection, cleaning and record keeping, and it takes a risk-based approach.

Is a quote from photos possible?

Yes, if we can see what we need. If not, a site survey comes first, and the quote follows that.

What do you do with what you remove?

It leaves the site with us at the end of the visit. While we work, it’s kept contained so the area stays clean.

Will the ventilation be off while you clean?

Yes. The unit has to be shut down and isolated before it’s opened. We agree the timing with your site team.

Do you offer emergency callouts?

Yes, any time. 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.

Fixed quotes for AHU cleaning in North Stoneham

Some jobs are bigger than they look, and some smaller. What affects the quote:

  • How big the system is
  • The condition of the system
  • Whether it’s a one-off visit or part of a schedule
  • The number of sites or systems

Kitchens, offices, schools and hospitals are all priced the same way: how much there is, how we reach it, what state it’s in and when we can work. Ask for a fixed quote and we will explain each part.

Helping us quote

Photos and a few facts are often enough to price the work. Useful things to send:

  • The times we could work without disrupting the site
  • The postcode and the type of business
  • Close-ups of filters, grilles, hatches or access panels
  • Problems your staff have spotted

For a fixed quote, call us on 0345 646 2711 or use the quote form with the site type, your trading hours and a short description of the system. Photos and the last report, if you have one, make the quote quicker. You’ll typically have a quote within one working day.

Ventilation in North Stoneham buildings

Food Standards Agency records list about 12 schools, colleges and universities, about 15 caring premises (care homes, nurseries and hospitals) and about 4 hotels, B&Bs and guest houses registered as food businesses within roughly a mile and a half of the centre of North Stoneham. Buildings like these often rely on mechanical ventilation, which TR19® Air covers. North Stoneham’s nearest hospital, Princess Anne Hospital, is about 2.7 miles south-west. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too.

Classrooms and halls at schools such as Nightingale Primary School are easiest to work in when pupils are away. Princess Anne Hospital, about 2.7 miles south-west, is the nearest hospital to North Stoneham, and healthcare sites of every size need their supply air kept clean.

North Stoneham is about 2 miles south-west of Eastleigh, in Hampshire. North Stoneham 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. North Stoneham is one of 683 places in Hampshire we cover for commercial clients.

We work across the SO50 postcode area for AHU cleaning and the roads nearby. If you need AHU cleaning at premises on Turnor Way and Stoneham Lane or anywhere close by, our technicians can take on the work. We also cover Swaythling (1 mile south), Bassett Green (1 mile south), Mansbridge (1 mile south-east), Eastleigh (2 miles north-east) and Boyatt Wood (2 miles north-east). Within a short drive, we also cover Winchester (8 miles north), Gosport (14 miles south-east), Fareham (11 miles south-east), Totton (6 miles south-west), Hedge End (4 miles south-east) and Romsey (5 miles north-west).

Local landmarks in North Stoneham

Typical jobs here are in premises near Saint George Catholic Voluntary Aided College Southampton, Saint George Catholic Voluntary Aided College Southampton and The Fleming Arms Public House. The nearest railway station is Southampton Airport Parkway station, about 0.8 miles south-east. A little further out are Princess Anne Hospital (2.7 miles south-west) and Eastleigh Museum (1.5 miles north-east). Open spaces near North Stoneham include Flexford Nature Reserve.

Map of North Stoneham © OpenStreetMap contributors

How the visit works

A visit follows the same order every time: sheeting and protection first, isolate whatever needs isolating, do the work, clear away and hand over the paperwork. The visit itself takes a single shift for a typical unit, longer for large or heavily soiled ones. Somewhere as small as North Stoneham, the date and timings are agreed with you well before the day.

  1. First we agree when the unit can be switched off, including evenings or weekends.
  2. We take before pictures of each section of the unit.
  3. We work through the unit from the intake to the outlet.
  4. We finish with the fan section and the drain tray.
  5. After pictures are taken and the certificate issued.

Preparing for the visit

  • Make sure equipment near the work can be switched off and left to cool
  • Let us know about parking and loading
  • Mention any locked doors, roof access or ceiling voids

How to get a quote

Want a quote for AHU cleaning? Please give us a ring on 0345 646 2711 or drop us a line with a few details about the site. We’ll talk you through the work and send you a fixed quote before you commit to anything.

Ask for a quote

Related advice

Staff cleaning versus specialist work

Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, which is where we come in.

Keep a record of what your team does. A dated log of in-house cleaning and checks helps show that the system is managed between specialist visits, next to our reports.

Why it’s worth doing now in North Stoneham

Dirty coils and fans make the unit strain to move the same air. That means more wear on the motor and rooms that feel less fresh, and a clean on your terms beats a breakdown on nobody’s. In a small place like North Stoneham, a system that fails can take a site out of use.

A single site or a whole portfolio, we price it on the same basis: the work involved, the access and the timing. The price is fixed before we start.

Why North Stoneham businesses choose us

  • Fixed quotes, typically within one working day
  • CHAS, SafeContractor and ISO 9001
  • Ventilation hygiene specialists since 2009
  • We’re fully insured

Take a look at what affects the cost or our accreditations.

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