West Sussex · Air handling unit cleaning
Air handling unit cleaning in Forge Wood, West Sussex
Our technicians work in Forge Wood on air handling unit cleaning. Out-of-hours visits, a fixed quote and a written report with pictures as standard.
- Air handling units due a clean after building work
- Air handling units never cleaned inside
- Dirty fans and fan housings
About our AHU cleaning in Forge Wood
Heating and cooling coils trap dust that gets past the filters. Dirt on the fins holds back air and makes the unit work harder to do the same job. Coils are cleaned carefully, with methods chosen so the fins are not flattened. The work covers internal panels, supply and extract fans and filter sections, and common reasons people get in touch are odours coming through the supply air and blocked condensate drains and slimy trays.
For a building near Forge Wood, the visit is planned around how it’s used, and the journey is planned ahead. The work is the same as in any town: inspect, clean, record.
A written report with pictures follows each visit, so you have a record of what was done and when. Kitchen extract cleaning to TR19® Grease is certificated through the BESCA Vent Hygiene Elite portal.
- Place
- Forge Wood (RH10, RH6)
- Wider area
- West Sussex
- Records
- Written report with pictures
- Quotes
- 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
Why act early in Forge Wood
Stuffy rooms and stale smells in a building in Forge Wood can sometimes be traced back to the AHU. Cleaning it deals with the cause rather than the symptom. Light use slows the build-up but does not stop it.
Combining work into one visit or one programme can make for a more efficient booking. Tell us about everything you’d like looked at, and you’ll get one fixed quote.
Why book with us
- In business since 2009
- CHAS and SafeContractor accredited, with ISO 9001
- Photo reports with every job
- Fixed quotes, usually within one working day
See what affects the cost and our accreditations and certificates.
Places near Forge Wood
More services for Forge Wood
Forge Wood: your questions answered
Do you work at weekends in Forge Wood?
Yes, out-of-hours work is a big part of what we do. That way a site in Forge Wood doesn’t have to lose a day’s trading. Let us know the hours you are closed and we will book within them.
Can you get to a site in Forge Wood?
Yes. Forge Wood is within the area we cover across London and the South East. A survey first, from photos or a visit, means we arrive with the right kit.
Which sectors do you work in?
Any site with a kitchen or a ventilation system to look after, from a single café to a large school. We work with hotels, schools, care homes, offices, retail and leisure sites.
Are you fully insured?
Yes, fully. We also hold CHAS and SafeContractor for clients who vet their contractors.
Do you work with multi-site operators?
Yes. Our area covers London and the South East, so sites at different addresses can be planned together on one programme. Every site has its own report.
Will the ventilation be off while you clean?
Yes, while the clean is under way. We can work evenings, overnight or at weekends so the building is not left without ventilation when it’s busy.
Can you quote from pictures?
Yes, for many jobs. Send a few wide photos plus close-ups of panels, filters or grilles, and we typically come back within one working day. Some sites still need a visit, and we’ll say so.
What happens if you cannot reach some of it?
They’re marked on the report. Often the fix is extra access, such as new panels in ductwork, and we can fit those.
Aftercare tips
So the system stays in good health:
- Change filters on schedule and log each change
- Book the next check in line with the report
- Report stiff or damaged access doors
- Report musty smells from the vents straight away
Once the clean is done, we send a TR19® certificate and a report with before and after photos. Keep both with the building’s maintenance records.
Keep the area around the intake clear. Anything around the intake is likely to be drawn in.
AHU cleaning around Forge Wood
Going by the FSA’s register, there are about 11 schools, colleges and universities, about 10 caring premises (care homes, nurseries and hospitals) and about 10 hotels and guest houses serving food in and around Forge Wood, up to about a mile and a half out. Buildings like these often rely on mechanical ventilation, which TR19® Air covers. At about 25 miles from central London, Forge Wood sits well inside the area we cover. We work evenings, overnight and at weekends, so the visit fits around the site. The nearest hospital to Forge Wood is Langley Green Hospital, about 1.7 miles west. Healthcare ventilation is a good example of why supply ducts need inspecting: the air goes straight to patients.
Wherever a school like Forge Wood Primary School has ducted ventilation, a half-term visit keeps the work out of lesson time. Healthcare buildings such as Langley Green Hospital, about 1.7 miles west, depend on their ventilation; if you manage a surgery, clinic or care home near Forge Wood, yours matters too.
Forge Wood is about 2 miles north-east of Crawley, in West Sussex. Whatever kind of site you run in Forge Wood, AHU cleaning is something we can help with. Visits can be booked for evenings, overnight or weekends so the site keeps running. We cover 371 places across West Sussex, from busy centres to quieter spots. Guildford is in our area too, around 20 miles away.
We cover every part of the RH10 and RH6 postcode area for AHU cleaning and the roads nearby. You’ll find streets such as Moore Road, Steers Lane and Radford Road, and we cover them all for AHU cleaning. Close by, we work in Tinsley Green (1 mile north), Pound Hill (1 mile south), Shipley Bridge (1 mile north-east), Copthorne (1 mile east) and Three Bridges (1 mile south). Larger places within reach include Horsham (9 miles south-west), Haywards Heath (10 miles south), Burgess Hill (12 miles south), East Grinstead (6 miles east), Broadfield (4 miles south-west) and Billingshurst (15 miles south-west).
Local landmarks in Forge Wood
We work in commercial kitchens and buildings around Worth Park Gardens, The Greyhound pub and The Gatwick School. The closest station to Forge Wood is Three Bridges station, about 1.4 miles south. Nearby you will also find Crawley Museum (2.1 miles south-west) and Langley Green Hospital (1.7 miles west). Open spaces near Forge Wood include Tilgate Lake.
What a clean will not put right
To be straight with you, there are a few things this work won’t fix:
- Damaged coils beyond cleaning
- Ductwork downstream of the unit, which is a separate clean
- Breakdowns that need a mechanical engineer
If you’re not sure, just give us a ring on 0345 646 2711 or use the quote form and we will give you a straight answer.
What we work on in Forge Wood
- Internal panels
- Supply and extract fans
- Drain trays
- Filter sections
- Heating and cooling coils
- Dampers and louvres
How we price AHU cleaning
Sites vary more than people expect. The main factors:
- How easy every part is to reach
- Any permits to work or inductions
- The condition of the system
- How big the system is
Kitchens, offices, schools and hospitals are all priced the same way: how much there is, how we reach it, what state it’s in and when we can work. Call for a fixed quote and we will explain each part.
Helping us quote
To help us quote quickly, please include:
- The paperwork from the last visit, if you have it
- Photos showing the whole system and its surroundings
- When the site is open and when it’s quiet
- Detail shots of panels, filters and grilles
For a fixed quote, phone us on 0345 646 2711 or use the quote form with the site type, your trading hours and a short description of the system. A few photos and your last certificate or report help a lot. We usually come back within one working day.
How the visit works
Everything the job needs comes with us, from protective sheeting to tools and access equipment. You only need to give us clear access and switch off what needs to be off. The visit takes one overnight shift for many single units, with bigger plant phased. Getting to the system matters more than parking in a place like Forge Wood, so let us know how to reach it.
- First we agree when the unit can be switched off, including evenings or weekends.
- Before cleaning, each section is photographed.
- We work through the unit from the intake to the outlet.
- We finish with the fan section and the drain tray.
- We take after pictures and issue the certificate and report.
Preparing for the visit
- Let us know how we reach the system, including roofs, risers and plant rooms
- Tell us the best time to work, such as after service or at a weekend
- Plan for cooking equipment or plant to be off before we arrive
Get a fixed quote
Quoting starts with a diagnosis, either from pictures and details you send or from a site visit. After that, you get a fixed price for the work so you know the cost before work begins.
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Landlords, agents and facilities managers
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.
Multi-site operators often want one contractor and one number. We work across London and the South East, so a run of sites can go into one programme and kept on a regular cycle.
What your team can do, and what needs us
In-house cleaning and specialist cleaning do different jobs. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.
A few tasks are always specialist work: entering ducts, working on fans, testing dampers and taking grease readings call for the right kit, training and safe access. Leave those to us.