West Sussex · Air handling unit cleaning

Brooks Green AHU cleaning

Professional AHU cleaning in and around Brooks Green, booked around your opening hours and finished with a written report and pictures.

  • Air handling units never cleaned inside
  • Odours coming through the supply air
  • Blocked condensate drains and slimy trays

Need AHU cleaning in Brooks Green?

Looking after it afterwards

Simple habits between visits make a real difference. We recommend:

  • Make sure condensate is draining away
  • File each AHU report in the maintenance log
  • Change filters on schedule and log each change
  • Keep inspection doors on the unit in good order

When we’ve closed the unit up, it can be restarted with your site team. Check the drain tray is emptying over the first few days to confirm water is draining away.

Do not let leaves, litter or stored materials build up near the fresh air intake. What’s near the intake ends up in the unit.

AHU cleaning for kitchens and businesses in Brooks Green

Where a building in Brooks Green has had little more than filter changes, the coils, fan and casing can be carrying far more dirt than anyone has seen. A full clean deals with all of it. If you’re dealing with air handling units never cleaned inside and condensate trays that won’t empty, we can help.

In a village or hamlet like Brooks Green, few buildings have mechanical ventilation, but those that do need it inspected and cleaned like any other.

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

Duct Doctor duct and vent cleaning vans lined up in a car park with the team
Location
Brooks Green (RH13)
Wider area
West Sussex
Paperwork
Photo report after every visit
Quote
A fixed quote up front
When we work
Out of hours as standard, 24/7 emergency line
Phone
0345 646 2711
Reviewed
30 October 2026

Why act early in Brooks Green

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. Somewhere as small as Brooks Green, losing a kitchen or building to a fault is felt by everyone who uses it.

Whatever the type of site, the quote works the same way: the size of the job, access, condition and working hours. Call for a fixed quote and we will explain each part.

Why book with us

  • A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • Fixed quotes from a survey or pictures
  • Survey first, then a fixed quote
  • A single point of contact for sites across the South East and London

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

Your questions about AHU cleaning in Brooks Green

Can the work in Brooks Green be done at night or at weekends?

Yes. We work evenings, overnight and at weekends. It means the site in Brooks Green keeps running as normal. Let us know the hours you’re closed and we will book within them.

Do you offer AHU cleaning in Brooks Green?

Yes, we work in Brooks Green and the places around it. A fixed quote normally follows within one working day of the survey details.

How long will the unit be out of action?

It takes one overnight shift for many single units, with bigger plant phased. The unit’s size and condition make the biggest difference, and the quote will give you a clear idea.

How do you protect the area?

We cover floors and nearby surfaces with sheeting before we start, and waste is contained as we go. Before we leave, we tidy up and clean down.

What should I send you?

Where the site is, what it is and when it’s open, along with a few pictures and any previous report.

Are you insured?

Yes, we’re fully insured. We also hold CHAS and SafeContractor, for sites that check contractor safety.

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.

Which accreditations do you hold?

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

Different parts, different methods

Filters

Filters are the first line of defence in the unit. We check them, and clean or change them as agreed in the quote, and the housing around them is cleaned too.

Drain trays

Drain trays can rust and leak over time. We record their condition with photos so you can decide on any repairs.

Managing agents and facilities teams in Brooks Green

Records are where multi-site compliance often slips. Each visit produces a dated report with photos, so you can show an insurer or inspector what was done at each site.

We work for landlords, managing agents and facilities managers as well as the people running the site. 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.

When to call us in Brooks Green

Mechanical servicing keeps a unit running, but it doesn’t always include cleaning the inside. So a unit can be well maintained and still dirty.

Most sites get in touch after spotting one of these:

  • Coils clogged with dust and debris
  • Filters that are clogged or overdue
  • Dirty fans and fan housings
  • Drain trays holding standing water

Healthcare buildings such as Horsham Hospital, about 4.7 miles north-east, depend on their ventilation; if you manage a surgery, clinic or care home near Brooks Green, yours matters too.

Before booking anyone

  • Exactly which parts of the system are covered
  • When the next visit should be, and why
  • What happens if part of the system can’t be accessed
  • Proof of insurance

Choosing a duct cleaning contractor

Fixed quotes for AHU cleaning in Brooks Green

Before we fix a price, we need to know a few things. We look at:

  • The times the site is available
  • Site requirements such as sign-in and permits
  • One-off work versus a regular cycle
  • Whether we need access equipment or extra panels

What you pay depends on the size of the system, what state it’s in and how easy it is to reach. We give you a fixed price before work begins, so you know where you stand.

Helping us quote

Many jobs can be priced from photos and some basics. Send what you can of the following:

  • Any access panels or hatches you can see
  • Photos showing the whole system and its surroundings
  • The roof, plant room or outside wall the system runs to
  • The times we could work without disrupting the site

Want a quote for AHU cleaning? Please call 0345 646 2711, or send details by email and tell us about the site. We will talk you through the work and give you a fixed quote before anything is booked.

Ventilation in Brooks Green buildings

We cover Brooks Green, about 36 miles from central London, as part of our work across London and the South East. We work evenings, overnight and at weekends, so the visit fits around the site. About 4.7 miles north-east of Brooks Green is Horsham Hospital, the nearest hospital. Healthcare ventilation is a good example of why supply ducts need inspecting: the air goes straight to patients.

School buildings such as Barns Green Primary School are normally done in the holidays, so classrooms aren’t disturbed.

Brooks Green is about 5 miles south-west of Horsham, in West Sussex. Wherever you are in the RH13 postcode area, we can take on AHU cleaning. Brooks Green is one of 371 places in West Sussex where we work for commercial clients. Our Brighton page covers sites nearby (17 miles or so).

Work in RH13 is surveyed, quoted and booked the same way as anywhere else. Local streets include Trout Lane, Woodland Avenue and Emms Lane, all of which we cover for AHU cleaning. We also cover the places around Brooks Green: Barns Green (1 mile north), Southwater (2 miles east), Itchingfield (2 miles north), Tower Hill (3 miles north-east) and Maplehurst (4 miles east). We also work in nearby towns such as Crawley (11 miles north-east), Horsham (5 miles north-east), Worthing (13 miles south), Haywards Heath (13 miles east), Burgess Hill (12 miles east) and Littlehampton (15 miles south-west).

Landmarks near Brooks Green

For rail, the closest station is Billingshurst station, about 2.6 miles west of the centre. Other landmarks nearby include Horsham Hospital (4.7 miles north-east) and Christs Hospital School Museum (2.3 miles north-east). Open spaces near Brooks Green include Knepp Wildland.

Map of Brooks Green © OpenStreetMap contributors

What happens on the day

Protection comes first: sheeting goes over floors and surfaces close to the work. After that, the system is made safe and the work begins. It takes from a few hours for a compact unit to a day or more for a large one, and we clear up before we go. If you can send photos, we can arrive in Brooks Green knowing what to expect.

  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. Filters, coils, fan section and casing are cleaned in turn.
  4. We clean out the drain tray and make sure it drains.
  5. You get a TR19® certificate and a photo report.

Getting ready for the visit

  • Plan for cooking equipment or plant to be off before we arrive
  • Have your last certificate or report to hand
  • Make sure someone can let us in and lock up afterwards

Ask for a quote

We do not publish a price list, because no two systems are the same. Instead, we look at your site first, from photos or a survey, and then send you a fixed quote. To start, call us on 0345 646 2711 or send us an email.

Ask for a quote

Read more

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