Greater London · Ventilation duct cleaning
Ventilation cleaning in South Hampstead
For ventilation duct cleaning in South Hampstead, one call is all it takes, from survey to sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- Extract ducts clogged with lint and dust
- Ventilation that needs a TR19® Air inspection
- Dusty supply ductwork that hasn’t been cleaned in years
Managing agents and facilities teams in South Hampstead
Records are where multi-site compliance often slips. Each visit produces a dated report with photos, ready to show insurers, fire officers or EHOs.
Facilities teams in offices, schools and healthcare sites book us too in South Hampstead and across Greater London. Work can be phased by floor, building or site around the people who use them.
About our ventilation duct cleaning in South Hampstead
Everyone in the building breathes the air the ventilation brings in. Keeping the ducts clean is a sensible part of looking after them, alongside filter changes and AHU maintenance. If you have ventilation full of debris from building work and systems missing access panels, we can put it right.
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 South Hampstead, dust settles in the units and ducts year after year.
Duct Doctor has been trading since 2009, and we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we’re fully insured.
- Location
- South Hampstead (NW3, NW8, NW6)
- Region
- Greater London
- Reporting
- Written report with pictures
- Quote
- A fixed quote up front
- Working hours
- When your site is closed, plus a 24/7 line
- Phone
- 0345 646 2711
- Page updated
- 30 October 2026

What your team can do, and what needs us
Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. What they can’t safely do is clean inside the ductwork, the fan or the risers, and that’s where we come in.
When your team notices a problem between visits, like drips, unusual noise, smells or damaged filters, they should report it rather than try to fix it. We’ll take a look and send you a fixed quote.
What we do, step by step
Protection comes first: sheeting goes over floors and surfaces close to the work. Then we make the system safe and start. The work on site takes from one overnight visit to a phased programme over several weeks, and the area is cleaned down before we leave. In a London area like South Hampstead, parking, loading and building access are planned before the day of the work.
- First we check the layout and any past paperwork.
- We inspect the ducts at chosen points to see where cleaning is needed.
- The work area is protected and the system switched off.
- Ducts, grilles and diffusers are cleaned and the debris taken away.
- We report on the work, listing any inaccessible sections and the next inspection date.
Getting ready for the visit
- Allow time for equipment near the work to be turned off and cool down
- Mention any parking or loading restrictions
- Tell us the best time to work, such as after service or at a weekend
Get a fixed quote
There’s no standard price list, because no two systems are the same. Instead, we look at your site first, from pictures or a survey, and then send you a fixed quote. To get going, call us on 0345 646 2711 or email us.
Related advice
Questions from South Hampstead
Do you work overnight in South Hampstead?
Yes, nights and weekends are routine for us. The site is handed back ready to open. Your opening times are the first thing we ask for.
What do you need to know about parking in South Hampstead?
A loading bay, a visitor permit or off-street space near the site in South Hampstead makes the visit easier to plan. Working overnight, as we often do in London, normally makes it simpler.
Can one contract cover all our sites?
Yes. We work across South East England and London, so sites at different addresses can be planned together as one programme. Each site gets its own report and pictures.
Do you work in South Hampstead?
Yes. We cover South Hampstead and across Greater London, as part of our work across South East England and London. For a fixed quote, give us a ring on 0345 646 2711 or send us an email.
Do you look at the system first?
Yes. Every job is surveyed first, from your photos and details, or with a visit where necessary. A fixed quote follows.
Will you look at the ducts before quoting?
Yes. Every job is surveyed first, from photos, drawings or a site visit, and then quote a fixed price.
What happens to the waste?
Waste is contained during the work and removed when we leave, from grease and debris to used cleaning water. None of it is left on site.
Do we lose a day’s trading?
Not typically. Visits are timed for when the area is closed, such as overnight or at a weekend, so the site can carry on as normal.
How we price ventilation duct cleaning
The price is fixed before any work begins. It takes into account:
- Site requirements such as sign-in and permits
- What state the system is in
- Whether several sites go on one quote
- Working hours and out-of-hours timing
What you pay reflects the actual work. That’s why every job is surveyed first, and why the quote is fixed before any work starts.
What we need to know
You don’t need the technical terms. Just send:
- Your opening hours and when the area is out of use
- Close-ups of filters, grilles, hatches or access panels
- The site address and the type of premises
- Photos showing the whole system and its surroundings
Getting a quote does not take long. Send a few details and photos, 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.
How the job changes from site to site
Offices and retail
Refits in commercial space often leave construction dust in the ducts. Cleaning before the new occupants move in makes sense.
Schools and colleges
Busy classrooms send a lot of dust and fibre into extract ducts. Regular inspection keeps on top of it.
Nearby places to South Hampstead
Also in South Hampstead
Do you need ventilation duct cleaning in South Hampstead?
Many systems run for long hours, day after day, and every hour moves more dust through the ducts. The busier the building, the faster it builds up.
These are the problems we see most often:
- Grilles and diffusers streaked with dirt
- Toilet and washroom extracts full of fluff
- Stuffy rooms and stale air
- Dusty supply ductwork that hasn’t been cleaned in years
Hospital of St John and St Elizabeth, about 0.7 miles south, is the nearest hospital to South Hampstead, and healthcare sites of every size need their supply air kept clean.
Questions to ask before you book
- What hours they’ll be on site
- How areas they can’t reach will be recorded
- Whether they recommend a next date
- If they look at the system before pricing
What ventilation duct cleaning looks like in South Hampstead
Food Standards Agency data includes about 70 schools, colleges and universities, about 51 hospitals, care homes and childcare premises and about 22 hotels, B&Bs and guest houses within roughly a mile and a half of the centre of South Hampstead. Where buildings like these have air handling units, filters, coils and drain trays need regular attention. About 0.7 miles south of South Hampstead is Hospital of St John and St Elizabeth, the nearest hospital. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too. Ventilation cleaning in London buildings is typically planned for evenings or weekends.
If you manage shops or offices close to South Hampstead station, a TR19® Air inspection shows whether the ductwork needs cleaning. School buildings such as The UCL Academy are usually done in the holidays, so classrooms aren’t disturbed.
South Hampstead is about 1 mile south of Hampstead, in Greater London. For ventilation duct cleaning in and around South Hampstead, it’s easy to get a fixed quote: please call 0345 646 2711, or send details by email. We work across South East England and London, including South Hampstead. 764 places in Greater London are on our list, large and small.
All of NW3, NW8 and NW6 is covered for ventilation duct cleaning, from the main roads to the quietest streets. Ventilation duct cleaning is available to premises on Avenue Road, Acacia Road and Harben Road and the roads around them. Other places close to South Hampstead include Swiss Cottage (1 mile north), St John's Wood (1 mile south), Haverstock (1 mile east), Belsize Park (1 mile east) and Primrose Hill (1 mile east). Larger places within reach include London (4 miles south-east), Kensington (3 miles south-west), St Pancras (3 miles south-east), Shoreditch (4 miles east), Walthamstow (7 miles north-east) and Hoxton (4 miles east).
Landmarks near South Hampstead
Around South Hampstead, our work takes us to kitchens and buildings near Cafe Med pub, St. Mary's Town and Country School and Holy Trinity CofE Primary School, among other places. Other local landmarks include Cecil Sharp House (1.1 miles east) and Primrose Hill (0.6 miles east). South Hampstead has its own railway station: South Hampstead station. Well-known places in the area include Isokon Gallery (0.8 miles north-east) and O2 Centre (0.5 miles north-west). Not far away are Adelaide Nature Reserve and The Long Water.
Aftercare tips
Once we’ve finished, these simple steps help:
- Include grilles in the cleaning rota
- Stick to the filter change schedule
- Make sure nothing is stacked against extract grilles
- Watch for water stains around grilles
The report includes a recommended date for the next inspection, based on what we found. Put it in the diary now so it is not missed.
Keep filters changed on time. Overloaded or poorly seated filters let dust straight through.