Hampshire · Air handling unit cleaning

Air handling unit cleaning in Borden, Hampshire

AHU cleaning for commercial sites in Borden and across Hampshire. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.

  • Dirty filters cutting the airflow
  • Drain trays holding standing water
  • Dust-coated heating and cooling coils

Book AHU cleaning in Borden

Part by part

Fans and fan sections

The fan section is cleaned with the unit switched off and isolated with your site team.

Rooftop and plant room units

Rooftop units take the weather, and intakes can collect leaves and debris. The intake section gets particular attention.

About our AHU cleaning in Borden

The fan pushes every bit of air in the system, so dirt on the impeller and housing gets spread around. We clean the fan section along with the rest of the unit, with the unit switched off and made safe first. The work covers supply and extract fans, filter sections and internal panels, and people most often call us about coils clogged with dust and debris and condensate trays that won’t empty.

Rural buildings with mechanical ventilation, such as care homes and country hotels, often keep their units in roof spaces or outbuildings, which makes them easy to overlook.

A written report with photos follows every visit, so you have a record of what was done and when. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.

Location
Borden (GU30)
Wider area
Hampshire
Records
Report and photos after the visit
Quotes
A fixed price before work begins
When we work
When your site is closed, plus a 24/7 line
Phone
0345 646 2711
Reviewed
30 October 2026
Extract duct interior shown dirty and then cleaned back to bare metal

Leave it or put it right?

A light clean now is simpler than a heavy one later. Leave it for years and dirt bakes onto coils and casings, especially where there’s been moisture. A planned visit to Borden is easier to arrange than an emergency callout.

A single site or a whole portfolio, we price it on the same basis: what needs doing, how we get to it and when. You’ll have a fixed price before any work starts.

What you get with us

  • Full insurance on every job
  • BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • Survey first, then a fixed quote
  • Trading since 2009

See what affects the cost or how to check a contractor.

What affects the quote in Borden

We don’t publish a price list, because sites vary so much. What we look at:

  • Any permits to work or inductions
  • Whether it’s a one-off visit or part of a schedule
  • Whether several sites go on one quote
  • The size of the system

When the work has to happen, how we reach it and how big the site is can all change the price. We take each of them into account, and the price is fixed before work begins.

Helping us quote

When you call or email, these details help:

  • Anything you’ve noticed, such as smells, noise, drips or poor airflow
  • Any previous report or certificate
  • How we’d reach plant on a roof or in a plant room
  • The postcode and the type of business

Need a price for AHU cleaning? Please ring 0345 646 2711 or use the quote form with a few details about the site. We’ll talk you through the work and give you a fixed quote before anything is booked.

What AHU cleaning looks like in Borden

At about 46 miles from central London, Borden sits well inside the area we cover. The visit is fixed around your opening hours, not ours. About 4.1 miles south-east of Borden is Midhurst Community Hospital, the nearest hospital. Healthcare ventilation is a good example of why supply ducts need inspecting: the air goes straight to patients.

Hospitals such as Midhurst Community Hospital (about 4.1 miles south-east) show how much a building can rely on clean ventilation, and smaller healthcare sites near Borden are no different. For buildings in and around Borden, TR19® Air cleaning starts with an inspection.

Borden is about 5 miles east of Petersfield, in Hampshire. We provide AHU cleaning for businesses, landlords and public buildings in Borden and the rest of Hampshire. Borden is one of 683 towns, villages and districts in Hampshire where we work for AHU cleaning. You can also see our page for Portsmouth, about 18 miles away.

Here we cover the GU30 postcode area for AHU cleaning. We also cover the places around Borden: Trotton Marsh (1 mile east), Rogate (1 mile south-west), Chithurst (1 mile south-east), Milland (2 miles north-east) and Rake (2 miles north-west). Further out, we also cover Havant (13 miles south-west), Horndean (11 miles south-west), Alton (11 miles north-west), Waterlooville (13 miles south-west), Petersfield (5 miles west) and Purbrook (14 miles south-west).

Around Borden

Borden’s nearest station is Liss station, roughly 3.6 miles north-west of the centre. Nearby you will also find Midhurst Community Hospital (4.1 miles south-east). Green spaces nearby include Wheeler's Down and Iping and Stedham Commons.

Map of Borden © OpenStreetMap contributors

Your questions about AHU cleaning in Borden

Can you work in Borden outside opening hours?

Yes, nights and weekends are routine for us. Your customers, staff or residents in Borden needn’t be disturbed. Let us know the hours you are closed and we will book within them.

Do you cover Borden for AHU cleaning?

Yes, Borden is within the area we cover across London and the South East. To start, call 0345 646 2711, or email photos with a few photos of the system.

Can you look after several sites?

Yes. Send the list of sites and the work at each and you’ll get one fixed quote.

What happens to the waste?

Anything we remove is contained as we work and taken away with us, from grease and debris to used cleaning water. None of it is left on site.

Is there a survey before the work?

Yes. For many sites, photos and a few details are enough, while bigger or harder-to-see systems are surveyed on site.

How long does an AHU clean take?

As a guide, it takes from a few hours for a compact unit to a day or more for a large one. We plan the shutdown around that, out of hours if needed.

Do you do ventilation duct cleaning too?

Yes. We reach the ducts through access panels, and any sections we cannot reach are noted in the report, and new panels can be fitted.

What should I send you?

Just the basics: where it is, what kind of site, when it’s open and the access. Photos and the last report help too. After that, simply phone us on 0345 646 2711, or email photos.

What happens on the day

When we arrive, we check the system against the survey or the pictures you sent. If anything is different, we talk it through with the person on site before carrying on. After that, the work takes from a few hours for a compact unit to a day or more for a large one. If the van will struggle with a lane or gateway near Borden, let us know and we will plan around it.

  1. We agree a shutdown window that suits the building.
  2. We take before photos 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. We take after pictures and issue the certificate and report.

Preparing for the visit

  • Mention any parking or loading restrictions
  • Mention any sign-in, permit or induction we need
  • Move anything stored near the system

Getting a quote

We do not publish a price list, because no two systems are the same. We look at your system first, from photos or on a visit, then send a fixed quote. To get going, call 0345 646 2711, or email photos.

Get a quick quote

Related advice

Landlords, agents and facilities managers

When the building owner and the occupier are different, the lease normally sets out who maintains what. We can quote either party and send the paperwork to whoever needs it.

The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. With shared responsibility, good records help everyone.

What a clean won’t put right

Some problems need a different service or another trade:

  • Airflow problems caused by the system’s design
  • Ductwork downstream of the unit, which is a separate clean
  • Leaking heating or cooling coils

If you are not sure, just ring 0345 646 2711, or email photos and we’ll give you a straight answer before you book.

Parts of the system we cover

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

In-house cleaning or a specialist?

When your team notices a problem 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’ll take a look and send you a fixed quote.

In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but grease that has passed the filters is out of reach. That part needs specialist access and equipment.

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