Hampshire · Air handling unit cleaning

Air handling unit cleaning in Bailey Green, Hampshire

Cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces for Bailey Green, with a survey first and a report with pictures at the end. Call for a fixed quote.

  • Dirty filters cutting the airflow
  • Odours coming through the supply air
  • Coils clogged with dust and debris

AHU cleaning in Bailey Green

AHU cleaning for kitchens and businesses in Bailey Green

No two plant rooms are the same, whether it’s a compact unit in a ceiling void or a big unit on the roof. We look at the unit first, from photos or a site visit, and give you a fixed quote, so you know where you stand. The work covers drain trays, filter sections and heating and cooling coils, and the jobs we see most are air handling units with blocked filters and dirty fans and fan housings.

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.

Think of the report as the system’s health record: a dated account with photos of everything we did. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal, ready for your insurer.

Location
Bailey Green (GU34)
Wider area
Hampshire
Records
Report and pictures after the visit
Price
A fixed price before we start
Working hours
After hours by arrangement; emergencies any time
Phone
0345 646 2711
Last updated
30 October 2026
Extract duct interior shown dirty and then cleaned back to bare metal

Why it’s worth doing now in Bailey Green

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. Rural sites cannot always move to another kitchen or room when something fails.

No two sites are the same, so each one gets its own fixed quote. The size of the job, how we reach it, its condition and the working hours all play a part.

Why choose Duct Doctor in Bailey Green

  • Fixed quotes from a survey or pictures
  • Trading since 2009
  • CHAS and SafeContractor accredited, with ISO 9001
  • Fully insured

Take a look at what affects the cost or how to check a contractor.

What affects the quote in Bailey Green

A fixed price needs a few facts first. We look at:

  • Whether it’s a one-off visit or part of a schedule
  • How big the system is
  • How many systems or sites are involved
  • Where the site is and how we reach it

Several systems or sites on one quote often makes better use of the time. Mention every system or site you need covered and we’ll price it together.

What we need to know

When you contact us, it’s useful to have:

  • Any previous report or certificate
  • When the site is open and when it’s quiet
  • A few general shots of the system
  • The site address and the type of premises

To help us quote: where the site is, what it is and its opening hours, a few photos and the last certificate or report, if there is one. Once you have those, call us on 0345 646 2711 or email us.

Aftercare tips

To keep the system working properly between visits:

  • Check the drain tray is emptying during routine visits
  • Report water on the plant room floor
  • Report stiff or damaged access doors
  • Report musty smells from the vents right away

If the ductwork hasn’t been cleaned, consider it next. A clean unit feeding dirty ducts only solves half the problem, and we can survey both.

Check drain trays and condensate drains during routine maintenance. A drain that’s cleared early never gets to the slime stage.

Part by part

Fans and fan sections

The fan section is cleaned with the unit switched off and isolated in agreement with the site.

Drain trays

Condensate from the coil drips into a tray beneath it. Standing water and slime are removed and the outlet is checked.

Bailey Green buildings and their air

Bailey Green, about 52 miles from central London, is within our usual area. Visits are booked around your hours, evenings and weekends included. Petersfield Community Hospital is the nearest hospital, about 5.2 miles south-east of Bailey Green. If you run a surgery, clinic or care home, your ventilation deserves the same care as a hospital’s, on a smaller scale.

Around Bailey Green, as anywhere, ventilation cleaning begins with an inspection. Healthcare ventilation, from large hospitals like Petersfield Community Hospital (about 5.2 miles south-east) to small clinics, depends on clean filters, coils and ducts.

Bailey Green is about 5 miles north-west of Petersfield, in Hampshire. Whether your site is in the middle of Bailey Green or further out, we cover AHU cleaning for every kind of premises, from a single unit to a large public building. Our Hampshire coverage runs to 683 places, Bailey Green among them. For sites nearby, see our Portsmouth page, about 16 miles away.

Work in GU34 is surveyed, quoted and booked the same way as anywhere else. Other places close to Bailey Green include Privett (1 mile south-east), Filmore Hill (1 mile west), West Tisted (1 mile north-west), Monkwood (2 miles north) and Charlwood (2 miles north). Larger places within reach include Winchester (12 miles west), Havant (13 miles south), Eastleigh (14 miles west), Fareham (15 miles south-west), Horndean (9 miles south) and Chandler's Ford (15 miles west).

What’s near Bailey Green

Other landmarks nearby include Petersfield Community Hospital (5.2 miles south-east). For a walk, there’s Shutts Copse and Pidham Hill.

Map of Bailey Green © OpenStreetMap contributors

What we do, step by step

Protection comes first: floors, worktops and anything near the work are covered. Then we make the system safe and start. The work on site takes from a few hours for a compact unit to a day or more for a large one, and the area is cleaned down before we leave. A quick note on how to find the site and where to park makes a visit to Bailey Green run smoothly.

  1. We start with a survey of the unit and a fixed quote for the work.
  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. Standing water and slime come out of the tray and the drain is checked.
  5. A TR19® certificate and photo report follow the clean.

Getting ready for the visit

  • Make sure someone can let us in and lock up afterwards
  • Move anything stored near the system
  • Make sure equipment near the work can be switched off and left to cool

Ask for a quote

Photos are enough for some jobs, while others need a look on site. Big or complicated sites, and systems that are hard to see in photos, get a survey first. Either way, the quote is fixed before any work is booked.

Get a quick quote

Advice

When something else is needed

An honest diagnosis matters more to us than a booking, so here’s what AHU cleaning will not do:

  • Ventilation that was badly designed in the first place
  • Damaged coils beyond cleaning
  • The supply and extract ducts, quoted separately

If in doubt, phone us on 0345 646 2711 or email us and we’ll say what we think before you book.

Where we work

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

For landlords and multi-site operators

Managing agents often deal with us directly. Tell us the site, the work and the access arrangements and we will come back with a fixed quote.

Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Shared systems, like a riser serving several units, need a clear agreement on who books the work, and we can quote for the whole system.

Common questions in Bailey Green

Can you come to Bailey Green after we close?

Yes, nights and weekends are routine for us. The site is handed back ready to open. When you call 0345 646 2711 or send us an email, mention when the site is quiet.

Is Bailey Green in your area for AHU cleaning?

Yes, Bailey Green is within the area we cover across London and the South East. Just call 0345 646 2711 or use the quote form with a few details of the site.

Do you have insurance?

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

Do you offer maintenance contracts?

Yes. Plans on a 3, 6 or 12-monthly cycle are available, depending on what the system needs.

What about areas you cannot get to?

We never leave them off the paperwork. You’ll know exactly which parts weren’t reached and why, and we can quote to improve the access.

Which parts of an air handling unit do you clean?

Filters, coils, drain trays, the fan and the internal surfaces are all covered. What happens to the filters is agreed when we quote.

How often should an air handling unit be cleaned?

Inspection under TR19® Air decides it. Units in heavy use or in sensitive buildings may need attention more often.

How long does an AHU clean take?

It takes half a day to a full day per unit, with large plant planned over several shifts. The unit’s size and condition make the biggest difference, and we’ll confirm the time when we quote.

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