Greater London · Ventilation duct cleaning
Ventilation cleaning in Harringay
Ventilation duct cleaning for Harringay, from a team that has been trading since 2009. Out-of-hours visits and 24/7 emergency callout.
- Ductwork never cleaned since it was installed
- Rooms that feel airless when the system runs
- Toilet and washroom extracts full of fluff
Ventilation duct cleaning in Harringay
Every clean ends with a TR19® certificate and a photo report. It shows what was cleaned, anything we couldn’t reach and when the system should next be inspected, giving the ventilation a clean bill of health on paper. The work covers grilles and diffusers, offices and schools and hospitals and care homes, and people most often call us about systems with no record of inspection or cleaning and dirty diffusers dropping dust into rooms.
London buildings often depend on air handling units in plant rooms or on the roof to supply fresh air. For a building in Harringay, dust settles in the units and ducts year after year, which is what TR19® Air cleaning deals with.
For insurers and inspectors, the record counts. So every job comes with a written report and pictures, and grease extract cleans come with a TR19® certificate issued through the BESCA Vent Hygiene Elite portal.
- Place
- Harringay (N4, N15, N8)
- Region
- Greater London
- Reporting
- Written report with photos
- Price
- A fixed quote up front
- When we work
- After hours by arrangement; emergencies any time
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
Part by part
Supply ductwork
Supply ductwork delivers conditioned air to each room. Fine dust that gets past the filters settles along the runs, and we remove it through access panels.
Extract ductwork
Toilet and washroom extract can carry moisture as well as dust, so the dust tends to cling. We clean them and note any damp or corrosion.
How we price ventilation duct cleaning
There’s no set price list, because sites vary so much. What we look at:
- How many systems or sites are involved
- Access, including roofs, risers and ceiling voids
- A single visit or a regular plan
- Travel, parking and unloading
You will not find a price list here, because the cost depends on the site in front of us. For a fixed quote, ring 0345 646 2711, or send details by email, and we’ll explain what it covers.
Asking for a quote
Before you ask for a quote, gather:
- The roof, plant room or outside wall the system runs to
- Problems your staff have spotted
- The postcode and the type of business
- Any access panels or hatches you can see
For a fixed quote, phone us on 0345 646 2711, or send details by email and tell us the type of site, your opening hours and roughly what the system looks like. Photos and the last report, if you have one, make the quote quicker. You will typically have a quote within one working day.
Honest limits
It’s worth knowing the limits before booking:
- Controls and BMS faults that affect the system
- A system that is not designed to move enough air
- Damp or mould problems coming from the building fabric
If you’re not sure, just call 0345 646 2711, or email photos and we’ll give you a straight answer.
Where we work
- Grilles and diffusers
- Supply ductwork
- Toilet extract systems
- General extract ductwork
- Offices and schools
- Hospitals and care homes
Landlords, agents and facilities managers
Managing agents often deal with us directly. Tell us the site, the work and the access arrangements and we’ll come back with a fixed quote.
Running several sites is easier with one contractor. We cover South East England and London, so a run of sites can go into one programme and kept on a regular cycle.
Also near Harringay
What else we do in Harringay
Do you need ventilation duct cleaning in Harringay?
Ventilation hygiene often gets left out of planned maintenance. A building in Harringay can have well-serviced plant and dirty ductwork at the same time.
Common reasons sites call us include:
- Rooms that feel airless when the system runs
- Damp or stale smells from grilles
- Dirty diffusers dropping dust into rooms
- Extract ducts clogged with lint and dust
Wherever a school like South Harringay Infant School has ducted ventilation, a half-term visit keeps the work out of lesson time.
Comparing quotes
- Whether the work can be done while the site is closed
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- What records you will receive afterwards
- If the quote is a fixed price or an estimate
How it works
Before we leave, we walk the area with whoever is on site. We point out anything that couldn’t be reached or needs a follow-up, and it goes on the report too. The visit takes a weekend for a modest system, with large buildings phased floor by floor. Loading bays, visitor permits and roof access are the first things we ask about for a site in Harringay.
- We agree timings that suit the building, including evenings and weekends.
- We open the ductwork through its access panels.
- Before pictures are taken and the ducts cleaned section by section.
- We clean the grilles and diffusers and put them back.
- We take after photos and send the certificate and report.
How to prepare
- Mention any parking or loading restrictions
- Tell us about site rules, permits or sign-in
- Allow time for equipment near the work to be turned off and cool down
Getting a quote
The quickest way to a quote is to send pictures: the system from a couple of angles, plus any access panels or hatches. Add the site type and your opening hours, and we can price many jobs without a visit.
Related advice
Harringay buildings and their air
Food Standards Agency data includes about 40 schools, colleges and universities, about 53 care, childcare and hospital premises and about 3 hotels, B&Bs and guest houses across Harringay and its immediate surroundings (about a mile and a half). Where buildings like these have air handling units, filters, coils and drain trays need regular attention. Ventilation cleaning in London buildings is normally planned for evenings or weekends. City of London Maternity Hospital is the nearest hospital, about 1.3 miles south-west of Harringay. Healthcare ventilation is a good example of why supply ducts need inspecting: the air goes straight to patients.
For workplaces around Harringay Green Lanes station with mechanical ventilation, cleaning can be done in the evening or at weekends. Hospitals such as City of London Maternity Hospital (about 1.3 miles south-west) show how much a building can rely on clean ventilation, and smaller healthcare sites near Harringay are no different.
Harringay is about 2 miles north-west of West Hackney, in Greater London. Whether your site is in the middle of Harringay or further out, ventilation duct cleaning is available to all kinds of commercial premises, from a single unit to a large public building. We cover 764 places across Greater London, from busy centres to quieter spots. London is in our area too, about 6 miles from Harringay.
Our technicians cover all of N4, N15 and N8 for ventilation duct cleaning and the roads nearby. Ventilation duct cleaning is available to premises on Elyne Road, Denton Road and Warham Road and the roads around them. Neighbouring places we cover for ventilation duct cleaning include Duckett's Green (1 mile north), West Green (1 mile north-east), St Ann's (1 mile east), Manor House (1 mile south) and Seven Sisters (1 mile east). Larger places within reach include London (6 miles south), City of Westminster (5 miles south-west), Marylebone (5 miles south-west), Kensington (7 miles south-west), St Pancras (4 miles south) and Shoreditch (4 miles south).
Landmarks near Harringay
In Harringay, that means kitchens and buildings near Chestnuts Park, Park View School and Moselle Upper School and the streets around them. Nearby too are The Salisbury pub (within half a mile north) and Church of St Andrew (1.1 miles south-east). Harringay has its own railway station: Harringay Green Lanes station. Other landmarks nearby include Montfichet's Tower (4.7 miles south) and Markfield Beam Engine and Museum (1.6 miles east). Green spaces nearby include Railway Fields and Highgate Hill.
Staff cleaning versus specialist work
Staff cleaning and specialist work are not the same thing. Wiping filters daily and washing them weekly keeps the visible parts in order, but grease that has passed the filters is out of reach. That part needs specialist access and equipment.
Keep a record of what your team does. A simple log of filter washes, wipe-downs and checks shows an inspector that the system is looked after between visits, next to our reports.
Questions from Harringay
Is parking a problem for work in Harringay?
Parking and loading in London need planning, so tell us about bays, permits and building rules when you book. If the building has a loading slot system, we will book into it.
Can you work in Harringay outside opening hours?
Yes, evening, overnight and weekend work is normal for us. The work in Harringay can fit around your hours. Tell us your opening hours when you ask for a quote.
What is TR19® Air?
TR19® Air deals with general ventilation, while TR19® Grease deals with kitchen extract. TR19® Air takes an inspection-led, risk-based approach.
When should our ventilation next be cleaned?
Inspection should decide it, in line with TR19® Air. Busy or sensitive buildings may need it more often.
What happens if you can’t reach some of it?
We record them on the report, with photos where possible, and we explain what access is needed, for example new access panels.
What information do you need?
The site address, the type of premises and your opening hours, along with a few photos and any previous report.
Do you have a 24/7 line?
Yes. Our emergency line runs 24/7, for problems that can’t wait. Call us any time and explain what’s happened.
What do you do to protect the area?
Protection goes down first: sheeting over floors, worktops and anything close to the work. The area is left tidy, with our waste taken away.