Greater London · Ventilation duct cleaning
Ventilation duct cleaning in Ham, Greater London
Looking for ventilation duct cleaning in Ham? We diagnose first, fix the price and book the work around your hours, then sign off with a report and pictures.
- Dusty supply ductwork that hasn’t been cleaned in years
- Systems missing access panels
- Blocked general extract ductwork
Ventilation duct cleaning for kitchens and businesses in Ham
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. Common call-outs are for construction dust left in ducts after a refit and stuffy rooms and stale air, across general extract ductwork, toilet extract systems and supply ductwork.
London offices and flats often have ductwork added through successive refits, with old runs left behind that are hard to reach. An inspection first shows where cleaning is needed in a building in Ham.
Good records are part of the job. You get a written report with photos 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 ready for an insurer, fire officer or EHO.
- Location
- Ham (TW10, KT2, TW11)
- Region
- Greater London
- Reporting
- Photo report after each visit
- Quotes
- A fixed quote up front
- When we work
- After hours by arrangement; emergencies any time
- Telephone
- 0345 646 2711
- Checked
- 30 October 2026
Aftercare tips
Simple habits between visits make a real difference. Our advice:
- Wipe grilles and diffusers during routine cleaning
- Keep the TR19 certificate and photo report in the maintenance log
- Do not block grilles with furniture or storage
- Stick to the filter change schedule
If there’s building work planned, protect the ventilation. Switch it off or cover the grilles while dusty work goes on.
TR19® Air works through regular inspection. Scheduled inspections spot dust before it becomes a major job.
Multi-site and managed buildings
For anyone managing more than one site, we can schedule visits across all of them on one quote. Every building has its own written report, so records stay tidy.
Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we are happy to quote for all of it.
Common problems we fix in Ham
In a building in Ham, the ventilation may run for long hours every day, and every hour of running brings more dust with it. The busier the building, the faster it builds up.
Common reasons sites call us are:
- Ventilation full of debris from building work
- Supply ducts with years of dust inside
- Ductwork with too few access panels to clean
- Ductwork that hasn’t been inspected
Healthcare buildings such as Teddington Memorial Hospital, about 1.5 miles south-west, depend on their ventilation; if you manage a surgery, clinic or care home near Ham, yours matters too.
What to look for in a quote
- What paperwork you get at the end
- Whether the figure could change on the day
- What’s included in the scope, part by part
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
What we do, step by step
The first job on site is protection: floors, worktops and anything near the work are covered. Then we make the system safe and start. It takes a weekend for a modest system, with large buildings phased floor by floor, and we clear up before we go. For a job in Ham, tell us about loading bays, permits, lifts and roof access when you book.
- First we plan when the work can happen, often out of hours.
- Access panels are opened along each run.
- We photograph the ducts, then clean each section in turn.
- Grilles and diffusers are cleaned and refitted.
- We take after photos and send the certificate and report.
Before we arrive
- Mention any parking or loading restrictions
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
- Agree a time when the area can be out of use
Ask for a quote
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 pictures, get a survey first. Either way, the quote is fixed before any work is booked.
Read more
Ventilation duct cleaning in Ham: local notes
There are about 21 schools, colleges and universities and about 20 caring premises (care homes, nurseries and hospitals) on the FSA’s food hygiene register in and around Ham, 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. London plant rooms are often on roofs or in basements reached through occupied floors. About 1.5 miles south-west of Ham is Teddington Memorial Hospital, the nearest hospital. If you run a surgery, clinic or care home, your ventilation deserves the same care as a hospital’s, on a smaller scale.
Wherever a school like Meadlands Primary School has ducted ventilation, a half-term visit keeps the work out of lesson time.
Ham is about 1 mile south-east of Twickenham, in Greater London. Whatever kind of site you run in Ham, ventilation duct cleaning is something we can help with. Visits can be booked for evenings, overnight or weekends so the site keeps running. Our Greater London coverage runs to 764 places, Ham among them. We also work in London, about 10 miles from Ham.
Work in TW10, KT2 and TW11 follows the same survey, fixed quote and written report as everywhere else we cover. That includes premises on New Road, Lock Road and Cave Road and nearby roads. Main roads around Ham include the A307, which makes travel easy for evening and night visits. Other places close to Ham include Petersham (1 mile north), Eel Pie Island (1 mile north-west), Strawberry Hill (1 mile west), Teddington (1 mile south-west) and Richmond (1 mile north). Within a short drive, we also cover London (10 miles north-east), City of Westminster (9 miles north-east), Marylebone (9 miles north-east), Kensington (6 miles north-east), St Pancras (10 miles north-east) and Shoreditch (12 miles north-east).
Local landmarks in Ham
In Ham, that means kitchens and buildings near Grey Court School, The New Inn Public House and Sudbrook Park, among other places. The nearest railway station is Teddington station, roughly 1.2 miles south-west of the centre. Nearby you will also find Eel Pie Island Museum (1.1 miles north-west) and Bentall Centre (1.6 miles south). The countryside around Ham includes Kew Gardens Lake and Richmond Hill.
Part by part
Offices and retail
Fit-outs in offices and shops leave dust in the ventilation. Cleaning before the new occupants move in makes sense.
Extract ductwork
Extract fans pull air through these ducts, so a blocked duct strains them. A clean duct takes the load off.
What staff can safely do
Day-to-day cleaning is something your team can do: wiping down canopy surfaces, cleaning filters and keeping a simple log. Inside the ducts, risers and fan is specialist work, which is where we come in.
Keep a record of what your team does. A dated log of in-house cleaning and checks helps show that the system is managed between specialist visits, next to our reports.
What happens if it’s left?
In healthcare, care and education settings, ventilation cleaning is hard to put off. Clean ducts are part of providing good air for the people inside. Every month a London system goes without attention adds to what has to be done later.
Kitchens, offices, schools and hospitals are all priced the same way: the size of the job, access, condition and working hours. Ask for a fixed quote and we will go through it with you.
Why choose Duct Doctor in Ham
- CHAS and SafeContractor accredited, with ISO 9001
- Ventilation hygiene specialists since 2009
- Each visit written up, with photos
- A single point of contact for sites across the South East and London
Read our cost guide or our accreditations.
Ham: your questions answered
Can parking be tricky for a job in Ham?
Parking and loading in London need planning, so tell us about bays, permits and building rules when you book. Working overnight, as we often do in London, typically makes it simpler.
Can you work in Ham outside opening hours?
Yes, we can come after you close and finish before you open. It means the site in Ham keeps running as normal. Tell us your opening hours when you ask for a quote.
Can one contract cover all our sites?
Yes. You deal with one contact for every site in our area, with visits on a regular schedule.
What if there are not enough access panels?
Nothing is hidden: any section we couldn’t get into is listed. We can install panels to open those sections up.
How much notice do you need?
Book as early as you can for planned work, particularly if your next visit is nearly due. For emergencies, we take calls 24/7.
Does the law say we must follow TR19?
No. The law sets the duty; TR19® is the benchmark used to show it’s met. Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person has to manage fire risk, and without records, many insurers may refuse or reduce a claim.
What happens to the waste?
Anything we remove is contained as we work and taken away with us, including grease, debris and dirty water. We do not leave it behind.
What does TR19 Air cover?
TR19® Air deals with general ventilation, while TR19® Grease deals with kitchen extract. TR19® Air takes an inspection-led, risk-based approach.