Hampshire · Ventilation duct cleaning
Ventilation duct cleaning in South Harewood, Hampshire
Ventilation duct cleaning for businesses, landlords and public buildings in South Harewood. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.
- Rooms that feel airless when the system runs
- Dirty diffusers dropping dust into rooms
- Damp or stale smells from grilles
How we handle ventilation duct cleaning in South Harewood
Every ventilation system has ducts bringing air in and ducts taking it out. Dust and debris build up in both, some of which ends up back in the rooms. We clean the ductwork, grilles and diffusers to TR19® Air. If you’re dealing with supply ducts with years of dust inside and ventilation full of debris from building work, we can help, from offices and schools, supply ductwork and grilles and diffusers onwards.
Somewhere as small as South Harewood, ducted ventilation is typically limited to a school, a care home, a surgery or a converted business building, wherever there is one, but where it’s fitted, it needs the same inspection and cleaning as anywhere.
Accreditations are easy to claim and worth checking. Ours are BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001, and we are fully insured.
- Location
- South Harewood (SP11)
- Region
- Hampshire
- Records
- Written report with photos
- Quote
- A fixed price before any work starts
- When we work
- Out of hours as standard, 24/7 emergency line
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026

When to call us in South Harewood
Most ductwork is out of sight, so nobody sees the build-up. Grilles may be wiped, but the ducts behind them rarely are.
Most sites get in touch when they notice something like this:
- Systems with no record of inspection or cleaning
- Ventilation full of debris from building work
- Toilet and washroom extracts full of fluff
- Musty smells from the ventilation
Healthcare ventilation, from large hospitals like Andover War Memorial Hospital (about 4.3 miles north-west) to small clinics, depends on clean filters, coils and ducts.
Questions to ask before booking
- Whether the quote is based on a survey or pictures
- What happens if part of the system cannot be accessed
- Whether a written report and photos are included
- Proof of insurance
Common questions in South Harewood
Can you come to South Harewood after we close?
Yes, evening, overnight and weekend work is normal for us. It means the site in South Harewood keeps running as normal. When you phone us on 0345 646 2711 or email us, mention when the site is quiet.
Do you work in villages like South Harewood?
Yes, South Harewood is part of our area, however small the site. Photos of the system and directions to the site help us plan the visit.
How often should ventilation ductwork be cleaned?
It depends on the building, how the system is used and what inspection finds. Inspecting regularly shows when cleaning is needed.
Can you look after several sites?
Yes. One number covers all your sites in our area, and visits can be set on a regular cycle.
How much does ventilation duct cleaning cost?
The cost depends on the size of the system, its condition, access and timing. Call for a fixed quote and we will usually reply within one working day.
What should I send you?
Just the basics: the address, the site type, your opening hours and how we reach the system. Photos and the last report help too. After that, simply phone us on 0345 646 2711, or email photos.
Do you inspect before cleaning?
Yes. We always survey first, on site or from pictures and drawings, and then quote a fixed price.
Which sectors do you work in?
All kinds of commercial and public premises: from restaurants, pubs and hotels to schools, hospitals, care homes, offices, shops and food production sites. We fit the work around how the site operates.
Ventilation in South Harewood buildings
Food Standards Agency records list about 3 schools, colleges and universities registered as food businesses across South Harewood and its immediate surroundings (about a mile and a half). Buildings like these often rely on mechanical ventilation, which TR19® Air covers. The nearest hospital to South Harewood is Andover War Memorial Hospital, about 4.3 miles north-west. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too.
School buildings such as Wherwell Primary School are normally done in the holidays, so classrooms aren’t disturbed.
South Harewood is about 4 miles south-east of Andover, in Hampshire. Anywhere in SP11, we cover ventilation duct cleaning for commercial sites. We cover 683 places across Hampshire, large and small. You can also see our page for Southampton, about 18 miles away.
All of SP11 is within our area for ventilation duct cleaning, from the main roads to the quietest streets. Other places close to South Harewood include Wherwell (1 mile south-west), Wherwell Wood (2 miles west), Chilbolton (2 miles south-west), Cottonworth (2 miles south-west) and Fullerton (3 miles south-west). Within a short drive, we also cover Basingstoke (15 miles north-east), Winchester (9 miles south-east), Eastleigh (15 miles south), Andover (4 miles north-west), Chandler's Ford (13 miles south) and Romsey (13 miles south).
Local landmarks in South Harewood
The nearest railway station is Andover station, about 4 miles north-west. Nearby you will also find Andover War Memorial Hospital (4.3 miles north-west) and Finkley Down Farm Museum (3.5 miles north-west). For a walk, there’s Mill Lake and Anton Lakes.
When something else is needed
In fairness, there are a few things this work won’t fix:
- Leaking or broken duct sections
- Leaks from roofs, pipes or walls into the ductwork
- Controls and BMS faults that affect the system
If in doubt, call us on 0345 646 2711 or email us and we’ll say what we think.
What the work covers
- Hospitals and care homes
- Supply ductwork
- Toilet extract systems
- Offices and schools
- General extract ductwork
- Grilles and diffusers
Why deal with it now?
Dust in ducts doesn’t go away on its own. Every year adds to the job, and more of it finds its way back into the building. Equipment tucked in a roof space or outbuilding near South Harewood rarely gets looked at unless someone books it.
What you pay depends on the size of the system, the condition it’s in and access to every part of it. You get a fixed price before any work starts, so there are no surprises.
Why us?
- Each visit written up, with pictures
- Work around your opening hours, with 24/7 emergency cover
- Trading since 2009
- Fixed quotes, normally within one working day
Take a look at how cleaning jobs are priced and our accreditations.
Towns and villages near South Harewood
What else we do in South Harewood
Fixed quotes for ventilation duct cleaning in South Harewood
Before we fix a price, we need to know a few things. We check:
- Site requirements such as sign-in and permits
- One-off work versus a regular cycle
- How many systems or sites are involved
- Travel, parking and unloading
You won’t find a price list here, because the cost depends on the site in front of us. For a fixed quote, phone us on 0345 646 2711 or email us, and we will talk you through it.
Asking for a quote
Many jobs can be priced from photos and some basics. Useful things to send:
- The site address and the type of premises
- The roof, plant room or outside wall the system runs to
- The paperwork from the last visit, if you have it
- Any symptoms, from odd noises to smells or leaks
Photos are enough for some jobs, while others need a look on site. Big or complicated sites, and systems that are hard to see in photos, get a survey first. Either way, you get a fixed price before work begins.
What the work involves, part by part
Offices and retail
Shared systems in multi-let buildings need access to several areas. Access is agreed with the building manager.
Supply ductwork
Supply runs are inspected at set points first before deciding what to clean.
What happens on the day
There’s very little for your team to do on the day. Someone lets us in at the agreed time and shows us where everything is, and we take it from there. Before we leave, the area is tidied and the paperwork follows. For a village or hamlet like South Harewood, tell us about narrow lanes, gates and parking when you book.
- First the system is surveyed, on site or from photos and drawings.
- Ducts are inspected at access points and the condition recorded.
- The area below is protected and the system switched off.
- We clean the ductwork, grilles and diffusers through access panels.
- We issue a TR19® certificate and a photo report listing what was cleaned.
Preparing for the visit
- Clear the space around the work
- Find the previous report, if there is one
- Make sure someone can let us in and lock up afterwards
How to get a quote
There’s no standard price list, because no two systems are the same. We look at your system first, from pictures or on a visit, and then give you a fixed quote. To start, ring 0345 646 2711 or send us an email.
Advice
Aftercare tips
Here’s the after-treatment advice, in brief:
- Log every filter change
- Watch for water stains around grilles
- File each ventilation report with the building records
- Don’t run the ventilation while builders are sanding or cutting
Change filters on schedule so the clean ducts stay clean. Overdue filters are the quickest way to undo a duct clean.
Good filter maintenance protects the ductwork. Overdue or badly fitted filters let dust into the supply ducts.