Hampshire · Ventilation duct cleaning
Ventilation duct cleaning in Perham Down, Hampshire
TR19 air cleaning of general supply and extract ventilation ductwork in commercial buildings for commercial sites in Perham Down and across Hampshire. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.
- Dusty supply ductwork that hasn’t been cleaned in years
- Stuffy rooms and stale air
- Ventilation full of debris from building work
Ventilation duct cleaning in Perham Down, done properly
Extract ducts from toilets, changing rooms and general areas collect dust and lint. Supply ducts pick up whatever gets past the filters. We clean both, keeping the work tidy and the building protected. Common call-outs are for poor airflow from the vents and systems missing access panels, across grilles and diffusers, toilet extract systems and supply ductwork.
In rural areas, ventilation units are often in roof voids or outbuildings, where filters and drain trays get forgotten.
The paperwork matters as much as the work. You get a written report with pictures after every visit, covering the work done, any areas we couldn’t access and a recommended next date. File it in your maintenance log so it’s to hand when an insurer or inspector asks.
- Where
- Perham Down (SP11)
- Wider area
- Hampshire
- Paperwork
- Report and photos after the visit
- Price
- A fixed quote up front
- Hours
- Nights, weekends or holidays to suit you
- Call
- 0345 646 2711
- Page updated
- 30 October 2026
Managing agents and facilities teams in Perham Down
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. With shared responsibility, good records help everyone.
We regularly work with managing agents. Send the address, what’s needed and how access works and we’ll come back with a fixed quote.
Nearby places to Perham Down
More services for Perham Down
When something else is needed
It’s worth knowing the limits before booking:
- A system that is not designed to move enough air
- Grease in kitchen extract systems, cleaned to TR19® Grease instead
- Damaged ductwork beyond cleaning
If in doubt, ring 0345 646 2711 or send us an email and we’ll say what we think before booking.
What we work on in Perham Down
- Offices and schools
- General extract ductwork
- Supply ductwork
- Toilet extract systems
- Grilles and diffusers
- Hospitals and care homes
What we’re called out for in Perham Down
Moisture in ducts makes dust stick. Where there’s condensation or a leak, dust clings and builds faster, and it becomes harder to remove.
Any of these means the system needs a check-up:
- Ductwork with too few access panels to clean
- Odours carried round the building by the ducts
- Rooms that feel airless when the system runs
- Toilet and washroom extracts full of fluff
Classrooms and halls at schools such as The Wellington Academy are easiest to work in when pupils are away.
Questions to ask before booking
- Whether a survey comes first
- Exactly which parts of the system are covered
- What happens if part of the system cannot be accessed
- Whether the figure could change on the day
The process
On the day, we arrive at the time agreed with you, which is often after service, overnight or at a weekend. Anything that needs to be off for the work is switched off and left to cool before any work starts, and the area around the work is covered and protected. On site, it takes anything from a single shift for a small office to a planned programme of nights for a large building. A few pictures of the system help us make the most of a visit to a place like Perham Down.
- We survey the system from drawings, photos or a site visit.
- We inspect inside the ductwork at set points and photograph it.
- The area below is protected and the system switched off.
- Dust and debris are removed from ducts, grilles and diffusers.
- A certificate and before and after photos follow, with anything not reached recorded.
How to prepare
- Make sure someone can let us in and lock up afterwards
- Dig out any earlier paperwork for the system
- Agree a time when the area can be out of use
How to get a quote
To get a fixed quote, call 0345 646 2711 or send us an email with the site type, your trading hours and a short description of the system. A few pictures and your last certificate or report help a lot. We normally come back within one working day.
Advice
Ventilation in Perham Down buildings
Perham Down is within the area we cover across London and the South East. We work evenings, overnight and at weekends, so the visit fits around the site.
For buildings in and around Perham Down, TR19® Air cleaning starts with an inspection.
Perham Down is about 7 miles west of Andover, in Hampshire. We carry out ventilation duct cleaning for commercial premises of every kind in Perham Down and the rest of Hampshire. Perham Down is one of 683 places in Hampshire where we work for ventilation duct cleaning. There’s also a page for Southampton, roughly 25 miles from Perham Down.
Our technicians cover all of SP11 for ventilation duct cleaning and the roads nearby. If you need ventilation duct cleaning at premises on Perth Road, Somme Road and Upnor Close or anywhere close by, our technicians can take on the work. If your site is just outside Perham Down, we cover Great Shoddesden (1 mile east), Ludgershall (1 mile north), Tidworth (1 mile west), Kimpton (2 miles south-east) and Shipton Bellinger (3 miles south-west). Larger places within reach include Andover (7 miles east), Whitchurch (13 miles east), East Anton (7 miles east), Picket Piece (8 miles east), Picket Twenty (8 miles east) and Finkley Down (8 miles east).
What’s near Perham Down
The closest station to Perham Down is Grateley station, about 4.9 miles south of the centre. A little further out are Ludgershall Castle (1.3 miles north). Green spaces nearby include Quarley Hill.
Part by part
Offices and retail
Shared systems in multi-let buildings need access to several areas. Access is agreed with the building manager.
Schools and colleges
We plan the work around the school calendar and agree access with the site team.
How we price ventilation duct cleaning
We do not publish a price list, because no two systems are the same. What we look at:
- Any permits to work or inductions
- Where the site is and how we reach it
- Access, including roofs, risers and ceiling voids
- A single visit or a regular plan
One small site or a whole estate, we price it on the same basis: the work involved, the access and the timing. The price is fixed before we start.
Asking for a quote
What to send for a quote:
- Your last certificate, test record or report
- The times we could work without disrupting the site
- How we’d reach plant on a roof or in a plant room
- Photos showing the whole system and its surroundings
Here’s what helps us quote: where the site is, what it is and its opening hours, photos of the system and any previous report or certificate. Then phone us on 0345 646 2711 or use the quote form.
Aftercare tips
Looking after the system between visits is straightforward, and it makes the next visit easier:
- Keep the TR19 certificate and photo report in the maintenance log
- Tell your facilities team about dirty diffusers
- Include grilles in the cleaning rota
- Watch for water stains around grilles
The report includes a recommended date for the next inspection, in line with the risk-based approach of TR19® Air. Put it in the diary now so it doesn’t slip.
Deal with condensation and leaks near ducts promptly, as moisture makes dust stick.
Your questions about ventilation duct cleaning in Perham Down
Do you work overnight in Perham Down?
Yes, evening, overnight and weekend work is normal for us. The site is handed back ready to open. Tell us your opening hours when you ask for a quote.
Will you come out to Perham Down?
Yes. Villages and rural sites across the South East are part of our work, Perham Down included. The journey is planned ahead, so a few details about the route help.
What if there aren’t enough access panels?
We list any unreached sections on the report, so it’s clear what’s outstanding. We can fit new access panels so the whole system can be cleaned.
How does TR19 Air differ from TR19 Grease?
It’s BESA’s guidance for ventilation hygiene in general supply and extract systems, beyond the kitchen. It works on inspection and risk, and kitchen extract falls under TR19® Grease.
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 fixed quote is built on it.
Is TR19 a legal requirement?
No. TR19® itself is not law; it’s a BESA specification. The law is the Regulatory Reform (Fire Safety) Order 2005, which makes the responsible person assess and reduce fire risk, and cleaning to TR19® is the recognised way to show grease is under control.
How long will the duct cleaning take?
Work on site takes from one overnight visit to a phased programme over several weeks. We will know more after the survey, and you can phone us on 0345 646 2711 or drop us a line to arrange it.
What’s TR19?
It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It sets out inspection, cleaning and record keeping and expects a risk-based approach.