Hampshire · Air handling unit cleaning

Bordon AHU cleaning

AHU cleaning for Bordon, from a team that has been trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.

  • Filters that are clogged or overdue
  • Dust-coated heating and cooling coils
  • Condensate trays that won’t empty

AHU cleaning in Bordon

AHU cleaning in Bordon: local notes

Food Standards Agency data includes about 8 hospitals, care homes and childcare premises within about 1.5 miles of central Bordon. Buildings like these often rely on mechanical ventilation, which TR19® Air covers. We cover Bordon, about 43 miles from central London, as part of our work across London and the South East. Evening, overnight and weekend visits are all possible. For Bordon, the closest hospital is Chase Community Hospital, roughly 0.6 miles south. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too.

For schools like Bordon Infant School, the holidays are the usual time to inspect and clean ventilation. Healthcare buildings such as Chase Community Hospital, about 0.6 miles south, depend on their ventilation; if you manage a surgery, clinic or care home near Bordon, yours matters too.

Bordon is about 10 miles south-west of Aldershot, in Hampshire. Bordon 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. Across Hampshire, we cover 683 places, and Bordon is one of them. Guildford is in our area too, about 16 miles from Bordon.

Postcode districts we cover here for AHU cleaning: GU35. That includes premises on High Street, Station Road and Cobbett Square and nearby roads. Being close to the A325 and B3002, Bordon is simple for us to get to for AHU cleaning. Nearby, we also carry out AHU cleaning in Pinewood Village (1 mile north), Deadwater (1 mile east), Whitehill (1 mile south), Lindford (1 mile north-east) and Hollywater (1 mile south-east). Larger places within reach include Basingstoke (15 miles north-west), Farnborough (13 miles north), Fleet (11 miles north), Aldershot (10 miles north-east), Alton (5 miles north-west) and Petersfield (8 miles south-west).

What’s near Bordon

We work in commercial kitchens and buildings around Mill Chase Academy, among other places. For rail, the closest station is Liphook station, about 4.1 miles south-east. Nearby you will also find The Romany Museum (3.6 miles west) and Chase Community Hospital (0.6 miles south). Not far away are Selborne Hill and Deadwater Valley.

Map of Bordon © OpenStreetMap contributors

About our AHU cleaning in Bordon

Units vary a lot in size, age and layout, whether it’s a compact unit in a ceiling void or a big unit on the roof. Every job starts with a survey, from photos or on site, followed by a fixed quote, so you know where you stand. The work covers dampers and louvres, heating and cooling coils and filter sections, and people most often call us about stale or musty smells from the ventilation and blocked condensate drains and slimy trays.

In a place like Bordon, air handling units are often tucked into roof spaces or small plant rooms, where they’re easy to forget. Every unit, large or small, has filters, coils and a drain tray to keep clean.

Accreditations are easy to claim and worth checking. We’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we hold CHAS, SafeContractor and ISO 9001, and we are fully insured.

Five Duct Doctor technicians in navy uniforms with the company vans
Place
Bordon (GU35)
Region
Hampshire
Paperwork
Report and pictures after the visit
Quotes
A fixed price before any work starts
When we work
Evenings, overnight and weekends; 24/7 emergencies
Call
0345 646 2711
Last updated
30 October 2026

What AHU cleaning can’t fix

An honest diagnosis matters more to us than a booking, so here’s what this work cannot put right:

  • Coils that are corroded or leaking and need replacing
  • Ductwork downstream of the unit, which is a separate clean
  • Breakdowns that need a mechanical engineer

If you’re not sure, just give us a ring on 0345 646 2711 or send us an email and we’ll give you a straight answer before booking.

Where we work

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

Staff cleaning versus specialist work

Staff cleaning does not replace a specialist visit; it supports it. Regular in-house cleaning slows the build-up, but hidden parts of the system still need specialist attention.

A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. That’s our job.

Why deal with it now?

Tenants, auditors and owners may want proof that the air handling plant is kept clean. Our certificate and photo report give you clear evidence, for audits, tenants or your own peace of mind. Even a site near Bordon that’s only busy part of the week needs its system checked on a schedule.

Combining work into one visit or one programme often makes better use of the time. Tell us about everything you’d like looked at, and you’ll get one fixed quote.

Why choose Duct Doctor in Bordon

  • Work around your opening hours, with 24/7 emergency cover
  • Trading since 2009
  • One number for every site across the South East and London
  • Every job surveyed first

Read what affects the cost or our accreditations and certificates.

Part by part

Internal casing and panels

Access doors and panels are opened in turn and closed properly afterwards before the unit is handed back.

Filters

Clogged filters reduce airflow, and dirt can get round the edges. The filter section is cleaned so new or cleaned filters sit properly.

Between visits

Once we’ve finished, these simple steps help:

  • Change filters on schedule and log each change
  • Do not store bins or materials near the intake
  • File each AHU report in the maintenance log
  • Plan the next inspection before the last report gets filed away

Photos in the report cover the filters, coils, drain tray, fan and casing, and note any part we couldn’t get to. Any defects we noticed, like a leaking tray or damaged lining, are listed.

Make sure access doors and panels on the unit open easily. If a section is hard to get into, it tends not to get checked.

FAQs for Bordon

Do you cover smaller places like Bordon?

Yes. Bordon is within the area we cover across London and the South East. Photos of the system and directions to the site help us plan the visit.

Can you work in Bordon outside opening hours?

Yes. We work evenings, overnight and at weekends. That way a site in Bordon doesn’t have to lose a day’s trading. When you call 0345 646 2711, or email photos, mention when the site is quiet.

Do you work with multi-site operators?

Yes. Tell us the addresses and what each needs and you will get one fixed quote.

Can you price the work without visiting?

Yes, where the pictures show enough. If not, a site survey comes first, and the quote follows that.

Do you clean the ductwork as well?

Yes. We reach the ducts through access panels, with anything inaccessible recorded, and new panels can be fitted.

Can you fix a faulty AHU?

Our AHU work is cleaning rather than mechanical repair. If we spot a fault, we note it in the report so your maintenance contractor can deal with it.

Do you have insurance?

Yes. Full insurance covers our work and have been trading since 2009.

Do you give a certificate after the clean?

Yes. Every clean comes with a TR19® certificate and a photo report. Keep them in the maintenance log.

What we do, step by step

Before we leave, we walk the area with whoever is on site. Anything we couldn’t reach or that needs attention is pointed out there and then, and the same goes into the written report. All told, the work takes from a few hours for a compact unit to a day or more for a large one. Everything the job in Bordon needs is worked out beforehand, from the survey.

  1. We agree a shutdown window that suits the building.
  2. Before cleaning, each section is photographed.
  3. Filters, coils and internal surfaces are cleaned from intake to discharge.
  4. The fan and drain tray are cleaned and the drain checked.
  5. We take after photos and issue the certificate and report.

Preparing for the visit

  • Clear the space around the work
  • Let us know how we reach the system, including roofs, risers and plant rooms
  • Name a contact who can let us in at the agreed time

Getting a quote

Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, you get a fixed price before we start.

Ask for a quote

Related advice

How we price AHU cleaning

A fixed price needs a few facts first. We check:

  • What state the system is in
  • How many systems or sites are involved
  • When the work can happen, such as evenings, overnight or weekends
  • Site rules, permits and inductions

You will not find a price list here, because the cost depends on the site in front of us. For a fixed quote, phone us on 0345 646 2711 or send us an email, and we’ll talk you through it.

Asking for a 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
  • A few general shots of the system
  • Problems your staff have spotted

Quotes are quick. Call or email with a few details and you’ll typically have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.

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