Hampshire · Air handling unit cleaning

Air handling unit cleaning in Ashfield, Hampshire

We cover Ashfield for air handling unit cleaning. Fixed quotes, work around your opening hours and photo reports as standard.

  • Dirty fans and fan housings
  • Leaves and litter drawn into the unit
  • Units that have only ever had filter changes

Book AHU cleaning in Ashfield

How the job changes from site to site

Fans and fan sections

The fan moves all of the unit’s air, so dirt on it gets spread around. We clean the impeller, housing and surrounding section.

Internal casing and panels

The inside walls and floor of the casing collect dust and debris. We clean each section from intake to discharge.

How we handle AHU cleaning in Ashfield

Heating and cooling coils trap dust that gets past the filters. A coated coil restricts airflow and makes the unit work harder. Coils are cleaned carefully, with methods chosen so the fins are not flattened. We’re often asked to deal with coils clogged with dust and debris and air handling units with blocked filters, across internal panels, heating and cooling coils and filter sections.

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.

A written report with pictures follows every visit, so there’s a dated record of the work. Kitchen extract cleaning to TR19® Grease is certificated through the BESCA Vent Hygiene Elite portal.

Extract duct interior shown dirty and then cleaned back to bare metal
Place
Ashfield (SO51, SO16)
Wider area
Hampshire
Records
Report and photos after the visit
Price
Fixed quote, usually within a working day
Hours
When your site is closed, plus a 24/7 line
Telephone
0345 646 2711
Last updated
30 October 2026

Common questions in Ashfield

Can you get to a site in Ashfield?

Yes, Ashfield is part of our area, however small the site. The journey is planned ahead, so a few details about the route help.

Can you do AHU cleaning in Ashfield?

Yes. Our area runs across London and the South East, Ashfield included. Just give us a ring on 0345 646 2711 or email us with a few details of the site.

Do you do ventilation duct cleaning too?

Yes. Ductwork is cleaned through access panels, with anything inaccessible recorded, and new panels can be fitted.

What do you clean inside the unit?

We clean the filter section, heating and cooling coils, drain trays, fan and internal casing. What happens to the filters is agreed when we quote.

What does AHU cleaning cost?

Size, condition, access and working hours all affect the cost. Ask us for a fixed quote, normally ready within one working day.

How do you protect the area?

With sheeting and covers, before anything else happens. The work is kept contained and clean down when we finish.

Is there a report after cleaning?

Yes. You receive a certificate and a report showing each section before and after, including anything we think needs attention.

What accreditations do you have?

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

Do you need AHU cleaning in Ashfield?

It matters for two reasons: the unit supplies the air people breathe, and a dirty unit has to work harder. For anyone working, learning or staying in a building in Ashfield, that’s air they breathe for hours at a time.

The symptoms we’re asked about most include:

  • Leaves and litter drawn into the unit
  • Dirty fans and fan housings
  • Blocked condensate drains and slimy trays
  • Dirty coils holding back the airflow

Romsey Community Hospital, about 2.2 miles north, is the nearest hospital to Ashfield, and healthcare sites of every size need their supply air kept clean.

What to look for in a quote

  • When they can work, and whether that is outside your opening hours
  • If they look at the system before pricing
  • How they set the interval to the next visit
  • How VAT is shown on the quote

Our hiring checklist

What happens if it’s left?

A clean unit feeds cleaner air into the ductwork, so the whole system stays cleaner for longer. It also means the next inspection has less to find. Our emergency line runs 24/7, but a planned visit to Ashfield is calmer for everyone.

We do not list prices on the website, because the cost depends on the site in front of us. For a fixed quote, phone us on 0345 646 2711, or email photos, and we will explain what it covers.

What you get with us

  • One contact for all your sites in London and the South East
  • Full insurance on every job
  • Ventilation hygiene specialists since 2009
  • CHAS and SafeContractor accredited, with ISO 9001

Read our cost guide or how to check a contractor.

What affects the cost of AHU cleaning

Sites vary more than people expect. The main factors:

  • Parking and loading at the site
  • Any permits to work or inductions
  • What state the system is in
  • A single visit or a regular plan

The cost depends on how big the system is, what state it’s in and how easy it is to reach. We give you a fixed price before we start, so you know where you stand.

Asking for a quote

Before you ask for a quote, gather:

  • The roof, plant room or outside wall the system runs to
  • The site address and the type of premises
  • The paperwork from the last visit, if you have it
  • Anything you’ve noticed, such as smells, noise, drips or poor airflow

Photos are the quickest way to a quote: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Add the site type and your opening hours, and we can price many jobs without a visit.

What AHU cleaning looks like in Ashfield

The FSA’s food hygiene register lists about 8 hospitals, care homes and childcare premises with registered kitchens or food service within roughly a mile and a half of the centre of Ashfield. Where buildings like these have air handling units, filters, coils and drain trays need regular attention. The nearest hospital to Ashfield is Romsey Community Hospital, about 2.2 miles north. Clean air matters most where people are unwell, and that is as true in a care home as in a hospital.

School buildings such as Oasis Academy Lord's Hill are typically done in the holidays, so classrooms aren’t disturbed.

Ashfield is about 2 miles south of Romsey, in Hampshire. We provide AHU cleaning for commercial premises of every kind in Ashfield and the rest of Hampshire. Our area takes in 683 places across Hampshire, large and small.

Our technicians cover all of SO51 and SO16 for AHU cleaning and the streets around it. Local streets include Lee Lane, Lee Church Lane and Coldharbour Lane, all of which we cover for AHU cleaning. We also cover Lee (1 mile west), Toothill (1 mile east), Upton (1 mile south-east), Rownhams (1 mile south-east) and Nursling (1 mile south-east). Larger places within reach include Winchester (10 miles north-east), Eastleigh (6 miles east), Fareham (14 miles south-east), Totton (3 miles south), Chandler's Ford (4 miles north-east) and Hedge End (8 miles east).

Local landmarks in Ashfield

For rail, the closest station is Romsey station, about 2.3 miles north of the centre. Other landmarks nearby include King Johns House (2.3 miles north) and Romsey Community Hospital (2.2 miles north). Open spaces near Ashfield include Testwood Lakes.

Map of Ashfield © OpenStreetMap contributors

What happens on the day

We turn up at the time agreed with you, which is often after service, overnight or at a weekend. Equipment that has to be off is switched off and allowed to cool first, and floors and nearby surfaces are sheeted. The work itself takes half a day to a full day per unit, with large plant planned over several shifts. If the van will struggle with a lane or gateway near Ashfield, let us know and we’ll plan around it.

  1. First we agree when the unit can be switched off, including evenings or weekends.
  2. Before cleaning, each section is photographed.
  3. Filters, coils and internal surfaces are cleaned from intake to discharge.
  4. We finish with the fan section and the drain tray.
  5. We take after photos and issue the certificate and report.

Before we arrive

  • Clear the space around the work
  • Let us know when the site is closed or quiet
  • Allow time for equipment near the work to be turned off and cool down

Ask for a quote

We do not publish a price list, because every site is different. We look at your system first, from photos or on a visit, then send a fixed quote. To get going, call us on 0345 646 2711, or send details by email.

Get a quick quote

Advice

What your team can do, and what needs us

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.

If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that won’t come clean, they should report it rather than try to fix it. We can diagnose it and quote.

When something else is needed

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

  • Breakdowns that need a mechanical engineer
  • Building management system faults
  • Airflow problems caused by the system’s design

If in doubt, give us a ring on 0345 646 2711, or send details by email and we’ll say what we think before you book.

Parts of the system we cover

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