Greater London · Air handling unit cleaning

Air handling unit cleaning in Hampton, Greater London

AHU cleaning for Hampton and the surrounding area: a survey, a fixed price, careful work and proper paperwork. Ask us for a fixed quote.

  • Rooms that smell stuffy when the system runs
  • Dirty filters cutting the airflow
  • Fan sections that haven’t been cleaned in years

AHU cleaning across Hampton

AHU cleaning for kitchens and businesses in Hampton

Heating and cooling coils trap dust that gets past the filters. Dirt on the fins holds back air and makes the unit work harder to do the same job. We clean coils with methods suited to their condition, taking care not to damage the fins. We are often asked to deal with debris and leaves in the fresh air intake and drain trays holding standing water, across supply and extract fans, heating and cooling coils and drain trays.

Across London, offices, hotels, schools and healthcare buildings rely on mechanical ventilation, much of it supplied through air handling units on roofs or in basements. For a building in Hampton, dust settles in the units and ducts year after year, which is what TR19® Air cleaning deals with.

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

Place
Hampton (TW12, TW11)
Region
Greater London
Reporting
Report and photos after the visit
Quote
A fixed quote up front
Hours
Out of hours as standard, 24/7 emergency line
Call
0345 646 2711
Last updated
30 October 2026
Five Duct Doctor technicians in navy uniforms with the company vans

How it works

Night work is normal for us. Evenings, nights and weekends are when much of our work happens, so the site can open as normal afterwards. On site, the work takes a single shift for a typical unit, longer for large or heavily soiled ones. In a London area like Hampton, parking, loading and building access are planned before the day of the work.

  1. We look at the unit and the plant area during the survey.
  2. We sheet the area and the unit is isolated.
  3. Dirt and debris are removed from each section.
  4. Coils and trays are cleaned and the condensate drain cleared.
  5. We close every panel, hand the unit back and send the report and certificate.

Getting ready for the visit

  • Clear the space around the work
  • Mention any parking or loading restrictions
  • Name a contact who can let us in at the agreed time

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

Related advice

Part by part

Filters

What’s on the filters is a good clue to what’s further in. They’re photographed before and after for your records.

Heating and cooling coils

Dirt on a coil slows the air and makes it harder for the coil to heat or cool. Cleaning restores the open path through the fins.

Honest limits

It’s worth knowing the limits before booking:

  • The supply and extract ducts, quoted separately
  • Breakdowns that need a mechanical engineer
  • Ventilation that was badly designed in the first place

Not sure which it is? You can call us on 0345 646 2711 or use the quote form and we will tell you honestly.

What we work on in Hampton

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

How we price AHU cleaning

Some jobs are bigger than they look, and some smaller. The main factors:

  • The scale of the work
  • Whether several sites go on one quote
  • Site requirements such as sign-in and permits
  • The condition we find in the survey

The price reflects the work, not guesswork. That is why we survey first, from pictures or on site, and the price is agreed before any work starts.

What we need to know

The more you tell us, the more accurate the quote. With your enquiry, please include:

  • How we’d reach plant on a roof or in a plant room
  • Any access panels or hatches you can see
  • Any symptoms, from odd noises to smells or leaks
  • Where the site is and what kind of site it is

Here’s what helps us quote: the address, the type of site and when it’s open, pictures of the system and any previous report or certificate. Once you have those, phone us on 0345 646 2711, or send details by email.

Managing agents and facilities teams in Hampton

Facilities teams in offices, schools and healthcare sites book us too across Greater London. Work can be phased by floor, building or site to keep disruption down.

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.

Between visits

No system stays clean for ever, but care slows the build-up. Our tips:

  • Change filters on schedule and log each change
  • Report musty smells from the vents right away
  • Report stiff or damaged access doors
  • Note any water around the unit or leaks below it

Restart the unit with your site team or maintenance contractor once we have finished. Keep an eye on the condensate drain over the next few days to make sure it stays clear.

Regular filter changes are the best protection an AHU has. Once filters clog, dirt starts getting past them.

Staff cleaning versus specialist work

Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. Inside the ducts, risers and fan is specialist work, which is where we come in.

Staff cleaning and specialist work aren’t the same thing. Wiping filters daily and washing them weekly keeps the visible parts in order, but they don’t reach the grease that builds up further in. That part needs specialist access and equipment.

AHU cleaning in Hampton: local notes

There are about 10 schools, colleges and universities and about 21 caring premises (care homes, nurseries and hospitals) on the FSA’s food hygiene register in and around Hampton, up to about a mile and a half out. Buildings like these often rely on mechanical ventilation, which TR19® Air covers. Ventilation cleaning in London buildings is typically planned for evenings or weekends. Hampton’s nearest hospital, Teddington Memorial Hospital, is about 1.5 miles east. Healthcare ventilation is a good example of why supply ducts need inspecting: the air goes straight to patients.

If you manage shops or offices close to Hampton station, a TR19® Air inspection shows whether the ductwork needs cleaning. If you run a surgery, dental practice or care home near Hampton, clean ventilation matters as much to you as to a hospital like Teddington Memorial Hospital (about 1.5 miles east). School buildings such as Hampton Infant School and Nursery are typically done in the holidays, so classrooms aren’t disturbed.

Hampton is about 2 miles south-west of Twickenham, in Greater London. We carry out AHU cleaning for businesses, landlords and public buildings in Hampton and the rest of Greater London. Across Greater London, we cover 764 places, Hampton among them. Our London page covers sites nearby, about 13 miles away.

Every address in TW12 and TW11 is covered for AHU cleaning, from the main roads to the quietest streets. Local streets include Station Road, High Street and Old Farm Road, all of which we cover for AHU cleaning. You’ll find Hampton on the A3008, so it’s easy for us to get to for out-of-hours visits. Neighbouring places we cover for AHU cleaning include Hanworth (1 mile north-west), Hampton Hill (1 mile east), West Molesey (1 mile south), Fulwell (1 mile north-east) and East Molesey (2 miles south-east). Further out, we also cover London (13 miles north-east), City of Westminster (11 miles north-east), Marylebone (12 miles north-east), Kensington (9 miles north-east), St Pancras (13 miles north-east) and Shoreditch (15 miles north-east).

What’s near Hampton

In Hampton, that means kitchens and buildings near Jolly Coopers pub, Lady Eleanor Holles School and Carlisle Park, among other places. The closest station to Hampton is Hampton station, about 0.5 miles south. A little further out are Treaty Centre (3.1 miles north) and Teddington Memorial Hospital (1.5 miles east). Open spaces near Hampton include Oak Avenue Local Nature Reserve and Richmond Hill.

Map of Hampton © OpenStreetMap contributors

FAQs for Hampton

Can you come to Hampton after we close?

Yes, evening, overnight and weekend work is normal for us. Your customers, staff or residents in Hampton needn’t be disturbed. Your opening times are the first thing we ask for.

Can a school’s ventilation in Hampton be done out of term time?

Yes, out-of-term visits are normal for schools. With about 10 schools and colleges on the FSA’s register within roughly a mile and a half of Hampton, it pays to plan holiday dates ahead. Tell us your holiday dates and we will book the visit for when the site is empty.

What types of premises do you cover?

Any site with a kitchen or a ventilation system to look after, from a small pub to a hospital. Hotels, schools, care homes, offices, shops and leisure sites are all part of our work.

How much notice do you need?

It depends on the time you need and how big the job is. Tell us your preferred dates when you ask for a quote, and for anything urgent, ring our 24/7 emergency line.

Do you have a 24/7 line?

Yes, any time. If something urgent happens, like a fan failing or damage after a fire, call our 24/7 line and we’ll talk you through the next steps.

What is TR19?

It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It covers how systems are inspected, cleaned and checked and expects a risk-based approach.

Can you price the work without visiting?

Often, yes. Photos of the system and the access, plus your opening hours and last report, are often enough. Where we can’t see enough, we arrange a survey.

Do you give a certificate after the clean?

Yes, a TR19® certificate and a photo report. It includes a recommended date for the next check.

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