Greater London · Ventilation duct cleaning
New Southgate ventilation duct cleaning
Specialist ventilation duct cleaning for New Southgate: a survey, a fixed price, careful work and proper paperwork. Ask us for a fixed quote.
- Duct runs that can’t be reached for cleaning
- Stuffy rooms and stale air
- Toilet and washroom extracts full of fluff
What the work involves, part by part
Grilles and diffusers
Dark streaks round a ceiling diffuser can be a sign of dirty supply air. We clean the grilles and look at what’s behind them.
Offices and retail
Multi-let buildings may share ductwork between tenants. We plan access with the managing agent.
Ventilation duct cleaning for kitchens and businesses in New Southgate
We get into the ducts through access panels along each run. If some sections can’t be reached, the report says so, and we can fit new panels so they’re covered next time. If you’re dealing with supply ducts with years of dust inside and extract ducts clogged with lint and dust, we can help.
London offices and flats often have ductwork added through successive refits, with old runs left behind that are hard to reach. In New Southgate, as elsewhere, cleaning starts with an inspection of what’s there.
Every visit ends with a written report and pictures, so you have a record of what was done and when. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.

- Location
- New Southgate (N11, N10, N14)
- Region
- Greater London
- Paperwork
- Photo report after each visit
- Quotes
- A fixed quote up front
- Working hours
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Reviewed
- 30 October 2026
How the visit works
When we arrive, we check the system against the survey or the pictures you sent. If anything is different, we talk it through with the person on site before carrying on. After that, the work takes a weekend for a modest system, with large buildings phased floor by floor. For a job in New Southgate, tell us about loading bays, permits, lifts and roof access when you book.
- We look at the system and any earlier reports.
- We inspect the ducts at chosen points to see where cleaning is needed.
- We cover the area below and turn off the system.
- 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.
Before we arrive
- Agree a time when the area can be out of use
- Let us know about permits to work or site inductions
- Find the previous report, if there is one
How to get a quote
Want a quote for ventilation duct cleaning? Please call 0345 646 2711 or send us an email and tell us about the site. We will talk you through the work and send you a fixed quote before you commit to anything.
Related advice
What affects the quote in New Southgate
We don’t publish a price list, because sites vary so much. The quote depends on:
- The scale of the work
- How easy every part is to reach
- Site requirements such as sign-in and permits
- One-off work versus a regular cycle
Kitchens, offices, schools and hospitals are all priced the same way: how much there is, how we reach it, what state it’s in and when we can work. Call for a fixed quote and we’ll explain each part.
What we need to know
A few details help us quote accurately. When you get in touch, it helps to send:
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
- The paperwork from the last visit, if you have it
- How we’d reach plant on a roof or in a plant room
- Any access panels or hatches you can see
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. Where a survey is needed, we arrange a time that suits the site.
When to call us in New Southgate
Planned maintenance tends to focus on fans and filters, not the ducts. Plant can be well serviced while the ductwork goes untouched for years.
What we are most often called out for:
- Duct runs that cannot be reached for cleaning
- Ventilation that needs a TR19® Air inspection
- Extract ducts clogged with lint and dust
- Damp or stale smells from grilles
Coppetts Wood Hospital, about 1 mile south-west, is the nearest hospital to New Southgate, and healthcare sites of every size need their supply air kept clean.
What your quote should include
- Proof of insurance
- Whether the work can be done while the site is closed
- When the next visit should be, and why
- Whether the whole system is included, or only the parts that are easy to reach
Why it’s worth doing now in New Southgate
Facilities teams are regularly asked to show evidence of ventilation hygiene. Having a recent certificate and photo report for a building in New Southgate answers the question. In New Southgate, as across London, ductwork often passes through shared risers and other people’s space.
A single site or a whole portfolio, the quote is built the same way: the work involved, the access and the timing. You’ll have a fixed price before we start.
Why choose Duct Doctor in New Southgate
- Fixed quotes, normally within one working day
- Survey first, then a fixed quote
- A single point of contact for sites across the South East and London
- Ventilation hygiene specialists since 2009
See how cleaning jobs are priced and our accreditations and certificates.
Also near New Southgate
What else we do in New Southgate
Keeping the system healthy
Good habits slow the build-up between visits. A few tips:
- File each ventilation report with the building records
- Stick to the filter change schedule
- Keep to the inspection interval in your report
- Switch the ventilation off or cover grilles during dusty building work
A TR19® certificate and photo report follow every clean. Keep them in the maintenance log, with the date, location and technician recorded.
Good filter maintenance protects the ductwork. Overloaded or poorly seated filters let dust straight through.
Common questions in New Southgate
Can you clean school ventilation in New Southgate during the holidays?
Yes, holiday work suits schools best. With about 41 schools and colleges on the FSA’s register within roughly a mile and a half of New Southgate, it pays to plan holiday dates ahead. Just call us on 0345 646 2711 or use the quote form with your term dates and we’ll plan around them.
Does London parking affect a job in New Southgate?
Parking and loading in London need planning, so tell us about bays, permits and building rules when you book. Much of our London work is done overnight, which helps.
Are grilles and diffusers included?
Yes. Grilles and diffusers are cleaned as part of the job, so the room side is clean too.
Do you survey before quoting?
Yes, always. We diagnose before we treat: the survey shows what needs doing and what access we need, and the quote is based on that.
Can we book visits on a schedule?
Yes. Scheduled maintenance plans are part of what we do, set at the interval the system needs. Each report recommends when the next visit should be.
How does TR19 Air differ from TR19 Grease?
TR19® Air applies to the general ventilation in buildings like offices, schools and hospitals. Kitchen extract is covered separately, by TR19® Grease.
What types of premises do you cover?
Commercial premises of every kind: kitchens, offices, schools, healthcare, retail, leisure and food production. Work is timed around how each site runs.
How far ahead should we book?
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.
Managing agents and facilities teams in New Southgate
Running several sites is easier with one contractor. We work across London and the South East, so a run of sites can go into one programme and kept to a regular schedule.
Records are where multi-site compliance often slips. Each visit ends with a dated report and photos, ready to show insurers, fire officers or EHOs.
What ventilation duct cleaning looks like in New Southgate
The FSA’s food hygiene register lists about 41 schools, colleges and universities and about 46 hospitals, care homes and childcare premises with registered kitchens or food service within roughly a mile and a half of the centre of New Southgate. Classrooms, bedrooms and care spaces are often served by ducted air, and that ductwork collects dust over time. In London, ventilation plant is often on the roof or below ground, so the work is normally done out of hours. The nearest hospital to New Southgate is Coppetts Wood Hospital, about 1 mile south-west. If you run a surgery, clinic or care home, your ventilation deserves the same care as a hospital’s, on a smaller scale.
If you manage offices or shops near New Southgate station, their ventilation can be inspected and cleaned out of hours. Classrooms and halls at schools such as St Paul's CofE Primary School N11 are easiest to work in when pupils are away.
New Southgate is about 2 miles north-east of Finchley, in Greater London. Sites in New Southgate get the same service as everywhere we cover: a survey first, a fixed quote, work timed around your hours and a report with pictures. New Southgate is one of 764 places in Greater London where we work for commercial clients. London is in our area too, around 8 miles away.
Postcode districts we cover here for ventilation duct cleaning: N11, N10 and N14. Streets in the area include High Road, Orion Road and Atlas Road, and we cover them all for ventilation duct cleaning. You will find New Southgate on the A1003 and A1110, so it’s easy for us to get to for ventilation duct cleaning. Neighbouring places we cover for ventilation duct cleaning include Friern Barnet (1 mile west), Arnos Grove (1 mile east), Bounds Green (1 mile south-east), Brunswick Park (1 mile north) and Southgate (1 mile north). Within a short drive, we also cover London (8 miles south), City of Westminster (7 miles south), Marylebone (7 miles south), Kensington (8 miles south), St Pancras (6 miles south) and Shoreditch (7 miles south-east).
Near you in New Southgate
Locally, jobs take us to businesses close to Friern Barnet School, Ming-Ai and The Ranelagh pub. You will also find O. R. Tambo Recreation Ground (0.9 miles south-east) and Francis Skaryna Belarusian Library and Museum (1.8 miles west). New Southgate has its own railway station: New Southgate station. Other landmarks nearby include Grand Arcade (1.5 miles west) and Broomfield House Museum (1.1 miles east). For a walk, there’s Barfield Allotments Nature Park and Highgate Hill.