Hampshire · Ventilation duct cleaning

Ventilation cleaning in Catisfield

Our technicians work in Catisfield on TR19 Air cleaning of general supply and extract ventilation ductwork in commercial buildings. Fixed quotes, work around your opening hours and photo reports on every job.

  • Poor airflow from the vents
  • Systems with no record of inspection or cleaning
  • Odours carried round the building by the ducts

Ventilation duct cleaning in Catisfield

Ventilation duct cleaning in Catisfield

When the work is finished, you get a TR19® certificate and before and after pictures. 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. If you have dusty supply ductwork that hasn’t been cleaned in years and ventilation full of debris from building work, we can put it right, from general extract ductwork, offices and schools and grilles and diffusers onwards.

In a place like Catisfield, air handling units are often tucked into roof spaces or small plant rooms, where they’re easy to forget. Filters, coils and drain trays need attention whatever the size of the unit.

The paperwork matters as much as the work. You get a written report with pictures after each visit, listing what was done, anything we couldn’t reach and when the next visit is due. File it in your maintenance log so it’s ready for an insurer, fire officer or EHO.

Place
Catisfield (PO15, PO14)
Region
Hampshire
Paperwork
Report and pictures after the visit
Quotes
A fixed quote up front
Working hours
Evenings, overnight and weekends; 24/7 emergencies
Telephone
0345 646 2711
Reviewed
30 October 2026
Inside an extract duct: heavy deposits on the left, cleaned metal on the right

What ventilation duct cleaning can’t fix

It’s worth knowing the limits before booking:

  • Damaged ductwork beyond cleaning
  • Kitchen extract ductwork, which needs a TR19® Grease clean
  • Leaks from roofs, pipes or walls into the ductwork

If in doubt, call 0345 646 2711, or send details by email and we’ll say what we think before you book.

Parts of the system we cover

  • General extract ductwork
  • Toilet extract systems
  • Supply ductwork
  • Offices and schools
  • Hospitals and care homes
  • Grilles and diffusers

What staff can safely do

Keep a record of what your team does. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, next to our reports.

When your team notices a problem between visits, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, it’s best reported rather than tackled in-house. We’ll take a look and give you a fixed quote.

What we are called out for in Catisfield

Planned maintenance tends to focus on fans and filters, not the ducts. A building in Catisfield can have well-serviced plant and dirty ductwork at the same time.

Most sites get in touch after spotting something like this:

  • Toilet and washroom extracts full of fluff
  • Systems missing access panels
  • Dirty diffusers dropping dust into rooms
  • Ductwork that hasn’t been inspected

Classrooms and halls at schools such as Ranvilles Infant School are easiest to work in when pupils are away.

Questions to ask before you book

  • What insurance they carry
  • Proof of accreditation you can verify
  • Whether a survey comes first
  • When the next visit should be, and why

Questions to ask before booking

Why act early in Catisfield

Landlords, tenants and auditors may want proof the ventilation is looked after. A TR19® certificate and photo report from a recent clean give them that. You choose the date of a planned visit, and a breakdown never asks.

We don’t list prices on the website, because each job is priced on what it involves. Call for a fixed quote, and we’ll explain what it covers.

Why choose Duct Doctor in Catisfield

  • Survey first, then a fixed quote
  • Fixed quotes from a survey or pictures
  • A single point of contact for sites across the South East and London
  • Out-of-hours work and a 24/7 emergency line

See what affects the cost or how to check a contractor.

Catisfield buildings and their air

Going by the FSA’s register, there are about 16 schools, colleges and universities and about 18 hospitals, care homes and childcare premises serving food in and around Catisfield, up to about a mile and a half out. Classrooms, bedrooms and care spaces are often served by ducted air, and that ductwork collects dust over time. The nearest hospital to Catisfield is Knowle Hospital, about 2.2 miles north. Clean air matters most where people are unwell, and that’s as true in a care home as in a hospital.

Hospitals such as Knowle Hospital (about 2.2 miles north) show how much a building can rely on clean ventilation, and smaller healthcare sites near Catisfield are no different.

Catisfield is about 1 mile west of Fareham, in Hampshire. From the centre of Catisfield to the outskirts, ventilation duct cleaning is available to all kinds of commercial premises, from a single unit to a large public building. Catisfield is one of 683 towns, villages and districts in Hampshire where we work for ventilation duct cleaning. Portsmouth is in our area too, around 7 miles away.

Here we cover the PO15 and PO14 postcode area for ventilation duct cleaning. If you need ventilation duct cleaning at premises on Mill Lane, Bradly Road and Harcourt Road or a nearby road, we can help. We also cover the places around Catisfield: Heathfield (1 mile east), Titchfield (1 mile west), Titchfield Park (1 mile north-west), Funtley (2 miles north-east) and Little Posbrook (2 miles south-west). We also work in nearby towns such as Winchester (15 miles north), Gosport (4 miles south-east), Havant (10 miles east), Eastleigh (10 miles north-west), Horndean (10 miles north-east) and Totton (13 miles west).

Local landmarks in Catisfield

Typical jobs here are in premises near Fishermans Arms and The Henry Cort Community College. The closest station to Catisfield is Fareham station, about 1.3 miles east. Other landmarks nearby include Fareham Shopping Centre (1.9 miles east) and Knowle Hospital (2.2 miles north). Open spaces near Catisfield include Holly Hill Woodland Park and Portsdown Hill.

Map of Catisfield © OpenStreetMap contributors

FAQs for Catisfield

Do you work at weekends in Catisfield?

Yes, evening, overnight and weekend work is normal for us. Your customers, staff or residents in Catisfield needn’t be disturbed. When you phone us on 0345 646 2711 or email us, mention when the site is quiet.

Do you cover smaller places like Catisfield?

Yes. Villages and rural sites across the South East are part of our work, Catisfield included. Photos of the system and directions to the site help us plan the visit.

How much notice do you need?

The more notice, the better, especially for out-of-hours work. We usually quote within one working day, and there’s a 24/7 line for emergencies.

What if parts of the system cannot be reached?

Anything we cannot reach goes on the report, with photos where possible, and we explain what access is needed, for example new access panels.

Which accreditations do you hold?

We hold CHAS, SafeContractor and ISO 9001, and we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. Vent Hygiene Elite is run by BESCA and independently audited.

How do you 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.

What is TR19?

It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It covers how systems are inspected, cleaned and checked and expects a risk-based approach.

Do you have insurance?

Yes. We’re fully insured, and the details are available on request.

Managing agents and facilities teams in Catisfield

Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We’re happy to deal with either side and send the paperwork to whoever needs it.

Multi-site operators often want one contractor and one number. We cover South East England and London, so a run of sites can go into one programme and kept on a regular cycle.

What we do, step by step

The first job on site is protection: floors, worktops and anything near the work are covered. After that, the system is made safe and the work begins. It takes from one overnight visit to a phased programme over several weeks, and the area is cleaned down before we leave. We plan the journey to Catisfield and bring what the job is likely to need.

  1. We start by looking at the layout of the ductwork and how it can be reached.
  2. Ducts are inspected at access points and the condition recorded.
  3. Floors and furniture are covered and the ventilation turned off.
  4. Dust and debris are removed from ducts, grilles and diffusers.
  5. You get a TR19® certificate and photo report, with any unreached sections noted.

How to prepare

  • Agree a time when the area can be out of use
  • Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
  • Dig out any earlier paperwork for the system

Get a fixed quote

The quickest way to a quote is to send pictures: the system from a couple of angles, plus any access panels or hatches. Tell us what kind of site it is and when it’s open, and many jobs can be priced from that alone.

Get a quick quote

Read more

Between visits

Think of this as the after-treatment advice, in brief:

  • Store cleaning certificates where auditors can find them
  • Diary the next TR19® Air inspection
  • Wipe grilles and diffusers during routine cleaning
  • Protect the system from construction dust

We recommend when the system should next be inspected, in line with the risk-based approach of TR19® Air. Put it in the diary now so it is not missed.

Good filter maintenance protects the ductwork. Overloaded or poorly seated filters let dust straight through.

BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London