West Sussex · Ventilation duct cleaning
Ventilation cleaning in Coolham
One call covers TR19 Air cleaning of general supply and extract ventilation ductwork in commercial buildings in Coolham, from survey to sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- Grilles and diffusers streaked with dirt
- Supply ducts with years of dust inside
- Systems with no record of inspection or cleaning
Coolham questions
Do you offer ventilation duct cleaning in Coolham?
Yes, Coolham is within the area we cover across London and the South East. You can phone us on 0345 646 2711, or send details by email and tell us what needs doing.
Do you work at weekends in Coolham?
Yes, we can come after you close and finish before you open. The work in Coolham can fit around your hours. Your opening times are the first thing we ask for.
How does TR19 Air differ from TR19 Grease?
TR19® Air applies to the general ventilation in buildings like offices, schools and hospitals. Kitchen extract systems fall under TR19® Grease instead.
Do you work with multi-site operators?
Yes. You deal with one contact for every site in our area, and visits can be set on a regular cycle.
Is TR19 cleaning required by law?
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 many insurers can refuse or reduce a claim without proof of cleaning.
Do you survey the system first?
Yes. Every job is surveyed first, from pictures, drawings or a site visit, then we send you a fixed quote.
What if there are not enough access panels?
We clean what we can reach and note the rest. Extra access panels can solve it, and we can quote for them.
Do you have a 24/7 line?
Yes, 24/7. Our office is open from 8am to 6pm on weekdays, with the emergency line covering every other hour.
About our ventilation duct cleaning in Coolham
Inspection comes first. The ducts are opened at access points and the condition recorded, then recommend cleaning where it’s needed. That keeps the work in proportion to the risk. The work covers general extract ductwork, supply ductwork and hospitals and care homes, and the jobs we see most are supply ducts with years of dust inside and ductwork that hasn’t been inspected.
In a village or hamlet like Coolham, few buildings have mechanical ventilation, but those that do need it inspected and cleaned like any other.
Insurers, fire officers and environmental health officers all look at records. That is why every job is written up in a report with pictures, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.

- Where
- Coolham (RH13)
- Region
- West Sussex
- Records
- Report and photos after the visit
- Price
- A fixed price before we start
- Working hours
- Overnight and weekend work, 24/7 emergency callout
- Telephone
- 0345 646 2711
- Page updated
- 30 October 2026
The process
Before we leave, we walk the area with whoever is on site. Anything we couldn’t reach or that needs attention is pointed out there and then, and the same goes into the written report. All told, the work takes a day or less for a small system and a series of visits for a large one. Somewhere like Coolham, lanes, gates and parking are worth mentioning in advance.
- First the system is surveyed, on site or from photos and drawings.
- Inspection comes next, with pictures of the inside of the ducts.
- Floors and furniture are covered and the ventilation turned off.
- Debris is cleared from the duct runs, then grilles and diffusers are cleaned.
- You get a TR19® certificate and photo report, with any unreached sections noted.
Before we arrive
- Let us know about parking and loading
- Allow time for equipment near the work to be turned off and cool down
- Tell us about site rules, permits or sign-in
Ask for a quote
Getting a quote doesn’t take long. Call or email with a few details and you will typically have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.
Related advice
Keeping the system healthy
So the system stays in good health:
- Report leaks or damp near ceilings and risers
- Keep the TR19 certificate and photo report in the maintenance log
- Report dust blowing from grilles straight away
- Keep vents and grilles clear of shelving and stock
Change filters on schedule so the clean ducts stay clean. Overdue filters are the quickest way to undo a duct clean.
Make sure there are enough access panels to inspect and clean the ducts. The worst build-up tends to be where no one can look.
Part by part
Grilles and diffusers
Where they come out, grilles are taken down and cleaned, then refitted.
Extract ductwork
A dirty extract duct makes its fan work harder. Clearing the duct helps the fan do its job.
Honest limits
Ventilation duct cleaning can’t fix everything, and we’d rather say so up front. It doesn’t solve:
- Damp or mould problems coming from the building fabric
- Ventilation that’s undersized for the building
- Cooking extract ducts, which are a separate specialist clean
If you’re not sure, just phone us on 0345 646 2711, or send details by email and we’ll give you a straight answer.
Where we work
- Toilet extract systems
- Hospitals and care homes
- General extract ductwork
- Supply ductwork
- Offices and schools
- Grilles and diffusers
In-house cleaning or a specialist?
Logging matters as much as cleaning. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, next to our reports.
Your own staff can handle the daily basics: 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.
When to call us in Coolham
Why does it matter?: dirt in the ducts can come back out of the grilles, slow the air and add strain on fans. Where people are vulnerable, as in healthcare and care settings, the stakes are higher.
Any of these means the system needs a check-up:
- Rooms that feel airless when the system runs
- Duct runs that can’t be reached for cleaning
- Ductwork never cleaned since it was installed
- Damp or stale smells from grilles
An inspection comes first for any ventilation job around Coolham, so the cleaning matches what’s there.
Before you book anyone
- Proof of insurance
- Whether the figure could change on the day
- What’s included in the scope, part by part
- Whether VAT is included
Nearby places to Coolham
Also in Coolham
What ventilation duct cleaning looks like in Coolham
We cover Coolham, about 37 miles from central London, as part of our work across London and the South East. The visit is fixed around your opening hours, not ours.
School buildings such as William Penn School are typically done in the holidays, so classrooms aren’t disturbed.
Coolham is about 6 miles south-west of Horsham, in West Sussex. Every kind of commercial site in Coolham, we can take on ventilation duct cleaning. Visits can be booked for evenings, overnight or weekends so the site keeps running. Our area takes in 371 places across West Sussex, large and small. Brighton is in our area too, about 16 miles from Coolham.
All of RH13 is covered for ventilation duct cleaning, from the main roads to the quietest streets. Streets in the area include Coolham Road and West Chiltington Lane, all of which we cover for ventilation duct cleaning. Close by, we work in Goose Green (3 miles south), Gay Street (3 miles south-west), Adversane (3 miles west), North Heath (3 miles west) and West Chiltington (3 miles south-west). Larger places within reach include Crawley (12 miles north-east), Horsham (6 miles north-east), Worthing (12 miles south), Haywards Heath (13 miles east), Burgess Hill (12 miles east) and Littlehampton (14 miles south-west).
Local landmarks in Coolham
Around Coolham, our work takes us to kitchens and buildings near The Selsey Arms Public House. The closest station to Coolham is Billingshurst station, roughly 2.4 miles north-west of the centre. Nearby you’ll also find Christs Hospital School Museum (3.9 miles north-east). Open spaces near Coolham include Knepp Wildland.
What affects the cost of ventilation duct cleaning
The quote reflects the site in front of us. We take into account:
- Site requirements such as sign-in and permits
- When the work can happen, such as evenings, overnight or weekends
- The condition we find in the survey
- Travel, parking and unloading
What you pay reflects the actual work. That’s why every job is surveyed first, and why the quote is fixed before any work starts.
Asking for a quote
What to send for a quote:
- When the site is open and when it’s quiet
- Photos showing the whole system and its surroundings
- Detail shots of panels, filters and grilles
- Any previous report or certificate
Here’s what helps us quote: the address, the type of site and when it’s open, a few pictures and the last certificate or report, if there is one. Once you have those, call 0345 646 2711 or drop us a line.