Greater London · Air handling unit cleaning
Tulse Hill AHU cleaning
Specialist AHU cleaning for Tulse Hill: diagnosis first, then a fixed quote, the work and a report with pictures. Call for a fixed quote.
- Plant that has been serviced but not cleaned
- Units needing a clean before a new tenant or handover
- Intake sections clogged with outdoor debris
Aftercare tips
Good habits slow the build-up between visits. Our tips:
- Look at the condensate drain whenever the unit is serviced
- Plan the next inspection before the last report gets filed away
- Watch for drips or damp patches near the plant
- Keep inspection doors on the unit in good order
The report suggests a date for the next inspection or clean, taking into account how dirty it was. TR19® Air is risk-based, so the interval depends on the unit and how the building is used.
Keep the unit’s doors and panels in working order. If a section is hard to get into, it tends not to get checked.
How we handle AHU cleaning in Tulse Hill
All the building’s air passes through the fan, so dirt on the impeller and housing gets spread around. Fan, housing and the surrounding panels are cleaned as part of the job, once the unit has been shut down and isolated. We are often asked to deal with air handling units with blocked filters and dust-coated heating and cooling coils, across filter sections, internal panels and heating and cooling coils.
London buildings often depend on air handling units in plant rooms or on the roof to supply fresh air. In a building in Tulse Hill, dust and debris build up in the units and ductwork over time.
Think of the report as the system’s health record: a dated account with photos of everything we did. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal, ready for your insurer.

- Location
- Tulse Hill (SW2, SE24, SE27)
- Region
- Greater London
- Records
- Report and photos after the visit
- Quotes
- A fixed price before any work starts
- Working hours
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Checked
- 30 October 2026
What affects the cost of AHU cleaning
Some jobs are bigger than they look, and some smaller. What affects the quote:
- Access, including roofs, risers and ceiling voids
- The condition we find in the survey
- The size of the system
- Travel, parking and unloading
The cost depends on how big the system is, the condition it’s in and access to every part of it. We give you a fixed price before work begins, so there are no surprises.
Helping us quote
When you call or email, it’s useful to have:
- The roof, plant room or outside wall the system runs to
- Any access panels or hatches you can see
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
- Your last certificate, test record or report
Getting a quote does not take long. Send a few details and pictures, and we usually reply with a fixed quote within one working day. If we need to see the system first, we book a survey around your hours.
Signs you need AHU cleaning in Tulse Hill
Air handling units are typically tucked away on roofs, in plant rooms or above ceilings and are rarely seen by anyone but maintenance staff. It’s easy for a long time to go by without anyone opening the panels.
Look out for these warning signs:
- Condensate trays that will not empty
- Dust-coated heating and cooling coils
- Plant that needs cleaning after a refit
- Fan sections that haven’t been cleaned in years
For workplaces around Tulse Hill station with mechanical ventilation, cleaning can be done in the evening or at weekends.
Questions to ask before booking
- How areas they cannot reach will be recorded
- How they set the interval to the next visit
- Which accreditations they hold, and whether you can check them
- Whether VAT is included
Places near Tulse Hill
Also in Tulse Hill
Honest limits
We’d rather tell you now than book work that won’t help, so these are the things it will not cover:
- Faulty motors, drives or bearings
- Damaged coils beyond cleaning
- Ventilation that was badly designed in the first place
If you’re not sure, just ring 0345 646 2711, or email photos and we will give you a straight answer before booking.
What we work on in Tulse Hill
- Heating and cooling coils
- Supply and extract fans
- Internal panels
- Filter sections
- Drain trays
- Dampers and louvres
Why act early in Tulse Hill
Dirty coils and fans make the unit strain to move the same air. That means more wear on the motor and rooms that feel less fresh, and a clean on your terms beats a breakdown on nobody’s. Choosing the date yourself beats having a fault choose it for you.
You won’t find a price list here, because each job is priced on what it involves. For a fixed quote, call 0345 646 2711 or email us, and we will explain what it covers.
Why Tulse Hill businesses choose us
- Out-of-hours work and a 24/7 emergency line
- In business since 2009
- Fully insured
- We diagnose before we treat
Take a look at what affects the cost and our accreditations and certificates.
What AHU cleaning looks like in Tulse Hill
The FSA’s food hygiene register lists about 58 schools, colleges and universities, about 56 caring premises (care homes, nurseries and hospitals) and about 5 hotels and B&Bs with registered kitchens or food service in Tulse Hill and the streets around it, up to about 1.5 miles out. Buildings like these often rely on mechanical ventilation, which TR19® Air covers. About 1.5 miles north-east of Tulse Hill is Dulwich Community Hospital, the nearest hospital. If you run a surgery, clinic or care home, your ventilation deserves the same care as a hospital’s, on a smaller scale. London plant rooms are often on roofs or in basements reached through occupied floors.
Dulwich Community Hospital, about 1.5 miles north-east, is the nearest hospital to Tulse Hill, and healthcare sites of every size need their supply air kept clean. Wherever a school like St Martin-In-The-Fields High School for Girls has ducted ventilation, a half-term visit keeps the work out of lesson time.
Tulse Hill is about 1 mile north-east of Streatham, in Greater London. For AHU cleaning in and around Tulse Hill, please ring 0345 646 2711 or drop us a line for a fixed quote. Our area covers London and the South East, including Tulse Hill. Tulse Hill is one of 764 places in Greater London we cover for AHU cleaning.
Work in SW2, SE24 and SE27 follows the same survey, fixed quote and written report as everywhere else we cover. AHU cleaning is available to premises on Ostade Road, Medora Road and Palace Road and the roads around them. Main roads around Tulse Hill include the A204, so getting to you is simple for AHU cleaning. Neighbouring places we cover for AHU cleaning include Streatham Hill (1 mile south-west), Brixton (1 mile north-west), Clapham Park (1 mile north-west), Hyde farm estate (1 mile west) and Streatham (1 mile south-west). Within a short drive, we also cover London (4 miles north), City of Westminster (5 miles north), Marylebone (5 miles north), Kensington (6 miles north-west), St Pancras (6 miles north) and Shoreditch (6 miles north).
What’s near Tulse Hill
Locally, jobs take us to businesses close to Fenstanton Primary School, The Commercial pub and Tulse Hill School and the streets around them. Tulse Hill has its own railway station: Tulse Hill station. A little further out are Clockworks Museum (0.9 miles south) and Southside Wandsworth (3.7 miles west). The countryside around Tulse Hill includes Knight's Hill and Battersea Park Lake.
What the work involves, part by part
Fans and fan sections
Every bit of air passes the fan, so a dirty fan sends dirt downstream. The impeller, its housing and the fan chamber are cleaned.
Drain trays
Condensate from the coil drips into a tray beneath it. Standing water and slime are removed and the outlet is checked.
What we do, step by step
On the day, we arrive at the time agreed with you, which is often after service, overnight or at a weekend. Equipment that has to be off is switched off and allowed to cool first, and the area around the work is covered and protected. The work itself takes one overnight shift for many single units, with bigger plant phased. Night and weekend working is normal for us in London, and a site in Tulse Hill is no exception.
- The survey covers the unit, its access and how it can be shut down.
- We sheet the area and the unit is isolated.
- Dirt and debris are removed from each section.
- We clean the coils and clear the tray and drain.
- The unit is closed up and handed back, with a report to follow.
Before we arrive
- Clear the space around the work
- Find the previous report, if there is one
- Mention any locked doors, roof access or ceiling voids
How to get a quote
Quoting starts with a diagnosis, either from pictures and details you send or from a site visit. Then we send a fixed price so you know the cost before we start.
Advice
FAQs for Tulse Hill
Do you work at weekends in Tulse Hill?
Yes, nights and weekends are routine for us. It means the site in Tulse Hill keeps running as normal. Just give us a ring on 0345 646 2711 or use the quote form with your opening times and we will plan around them.
How do you handle parking and loading in Tulse Hill?
A loading bay, a visitor permit or off-street space near the site in Tulse Hill makes the visit easier to plan. Much of our London work is done overnight, which helps.
Do you give a certificate after the clean?
Yes. You receive a certificate and a report showing each section before and after, with any faults we noticed.
Can you look after several sites?
Yes. We work across South East England and London, so we can schedule a run of sites as one programme. Each site gets its own report and photos.
Do you cover Tulse Hill?
Yes. We cover Tulse Hill and across Greater London, within our South East and London area. To book, give us a ring on 0345 646 2711 or drop us a line.
Can you come out in an emergency?
Yes, 24/7. Our office is open from 8am to 6pm on weekdays, with the emergency line covering every other hour.
Can you clean the ducts connected to the AHU?
Yes. We clean supply and extract ductwork to TR19® Air as well. It’s often worth doing both at once, and we can quote for both.
Can you quote from pictures?
Yes, for many jobs. Send a few wide photos plus close-ups of panels, filters or grilles, and a fixed quote normally follows within one working day. Some sites still need a visit, and we will say so.