Hampshire · Ductwork cleaning
Cowplain ductwork cleaning
Professional ductwork cleaning in and around Cowplain, timed so the site keeps working and signed off in writing with photos.
- Hardened, baked-on grease in long horizontal runs
- A duct nobody has opened in years
- Stale grease odours from the duct
What ductwork cleaning looks like in Cowplain
The FSA’s food hygiene register shows about 36 restaurants, cafés and canteens and about 28 takeaways within 1.5 miles or so of the middle of Cowplain. Behind every canopy among them is a run of ductwork that collects grease out of sight. Cowplain sits within the area of Hampshire and Isle of Wight Fire and Rescue Service. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel. Food hygiene inspections in Cowplain are the job of Havant council’s environmental health team. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. Before-and-after photos from each clean are a simple way to show the extract is in hand.
Older buildings often hide long, awkward duct runs, and if you run a kitchen at a historic venue in the area (Warblington Castle is about 4.5 miles south-east), access may need planning. For schools such as Woodcroft Primary, kitchen extract cleaning is usually booked for the holidays, when the canteen is closed.
Cowplain is about 1 mile south-west of Horndean, in Hampshire. Wherever you are in the PO8 postcode area, we can take on ductwork cleaning. Our Hampshire coverage runs to 683 places, and Cowplain is one of them. There’s also a page for Portsmouth, about 7 miles away.
Work in PO8 and PO7 follows the same survey, fixed quote and written report as everywhere else we cover. We cover sites on Milton Road, King's Road and London Road and nearby roads. Other places close to Cowplain include Hart Plain (1 mile south-west), Waterlooville (1 mile south), Soake (1 mile west), Furzeley Corner (2 miles west) and Purbrook (2 miles south). Within a short drive, we also cover Gosport (9 miles south-west), Havant (3 miles south-east), Eastleigh (15 miles west), Fareham (8 miles south-west), Hedge End (12 miles west) and Petersfield (8 miles north-east).
What’s near Cowplain
Locally, jobs take us to businesses close to The Cowplain School. The nearest railway station is Rowlands Castle station, roughly 3 miles east. Nearby you will also find Havant Museum (3.9 miles south-east) and Havant War Memorial Hospital (3.5 miles south-east). Open spaces near Cowplain include Windmill Hill and Southmoor Nature Reserve.
Ductwork cleaning for kitchens and businesses in Cowplain
Nobody sees duct grease building, so nobody notices it until something goes wrong. A flare-up drawn up from the range can light it, carrying a fire along the duct and into rooms far from the kitchen. Cleaning the duct takes that fuel away. If you are dealing with high readings at a recent grease test and stale grease odours from the duct, we can help.
In a smaller place like Cowplain, many kitchens sit in older buildings or later extensions, where the duct may cross a roof void or climb an outside wall. Long horizontal runs like that hold grease and need access panels to reach.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we are fully insured. We’re also a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we have been trading since 2009.
- Where
- Cowplain (PO8, PO7)
- Region
- Hampshire
- Records
- Certificate and photo report
- Price
- A fixed price before any work starts
- Working hours
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Updated
- 30 October 2026

Landlords, agents and facilities managers
When the building owner and the occupier are different, the lease normally sets out who maintains what. We can quote either party, and the report can go to both.
Whether it’s one building or many, you get the same standard: a survey first, a fixed quote, the work timed around the site and a report with photos.
Nearby places to Cowplain
What else we do in Cowplain
Common problems we fix in Cowplain
Ducts in Cowplain gather grease for the same reasons as ducts anywhere: daily cooking hours, the menu and the state of the filters. BESA guidance sets minimum intervals of 3, 6 or 12 months depending on daily use.
Any of these means the system needs a check-up:
- Duct runs that cannot be reached
- A duct nobody has opened in years
- A grease test showing the duct is overdue
- Fat dripping from the ductwork
A hospital like Havant War Memorial Hospital, about 3.5 miles south-east, is the kind of site where a kitchen may cook for patients, staff and visitors all day.
Before booking anyone
- Whether they recommend a next date
- Proof of insurance
- Whether VAT is included
- Exactly which parts of the system are covered
What your team can do, and what needs us
Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. The inside of ducts and units needs a specialist.
Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but the parts you cannot see still need a specialist at the right interval.
Honest limits
Some problems need a different service or another trade:
- Duct sealed behind fixed ceilings or walls
- Fire dampers that do not close (they need testing and remedials)
- Undersized or badly laid-out ducts
Not sure which it is? You can give us a ring on 0345 646 2711, or send details by email and we will tell you honestly.
What the work covers
- Multi-storey ducts
- Access panels
- Horizontal duct runs
- Vertical risers
- Attenuators
- Bends and junctions
FAQs for Cowplain
Can you clean school kitchen extracts in Cowplain during the holidays?
Yes, holiday work suits schools best. The FSA’s register shows about 5 schools and colleges with food registrations within roughly a mile and a half of Cowplain. Booking early in the term gives the best choice of holiday dates.
Can you get to a site in Cowplain?
Yes, smaller places are covered as well as towns. Just mention lanes, gates or anything else about the site when you book.
When is the ductwork cleaned?
When the kitchen is closed. Long ducts can be split across visits, with the kitchen ready to cook each morning.
Can one contract cover all our sites?
Yes. You deal with one contact for every site across London and the South East, and visits can be set on a regular cycle.
Do you install duct access panels?
Yes, we do. The survey or clean shows where sections couldn’t be reached, and fitting them means future cleans are more complete.
How can I tell if my extract ducts are dirty?
Drips, smells and weak extraction are clues, but the only sure way is to measure. Grease thickness testing shows exactly where the duct stands.
Do you offer maintenance contracts?
Yes. Regular plans can run on 3, 6 or 12-monthly cycles, depending on what the system needs.
How do you clean inside the ductwork?
Through access panels along the duct. Thick deposits are removed by hand before degreasing, such as degreasers, hot water or steam.
Fixed quotes for ductwork cleaning in Cowplain
You will get a fixed price before we start. It takes into account:
- When the work can happen, such as evenings, overnight or weekends
- Site requirements such as sign-in and permits
- Parking and loading at the site
- The scale of the work
A single site or a whole portfolio, the quote is built the same way: what needs doing, how we get to it and when. The price is fixed before any work starts.
Helping us quote
A few details help us quote accurately. When you get in touch, it helps to send:
- Where the site is and what kind of site it is
- Photos showing the whole system and its surroundings
- When the site is open and when it’s quiet
- Any symptoms, from odd noises to smells or leaks
If you need ductwork cleaning in Cowplain, phone us on 0345 646 2711 or drop us a line. Tell us what kind of premises it is and when it’s open, and send pictures or your last report if you can. We typically send a fixed quote within one working day.
Keeping the system healthy
Aftercare is simple, and it helps at the next visit:
- Keep access panels clear of stored items
- Check readings when the menu changes
- Ask us about extra access panels where sections cannot be reached
- Book the next clean before the recommended date
When the duct is cleaned as part of a full TR19® Grease clean, a TR19 certificate is issued through the BESCA Vent Hygiene Elite portal. It records the date, the location and the technician.
Grease that never reaches the duct never needs cleaning out of it. Clean, properly seated filters are the duct’s best protection.
How it works
On the day, we arrive at the time agreed with you, which is often after service, overnight or at a weekend. Anything that needs to be off for the work is switched off and left to cool before work begins, and the area around the work is covered and protected. The work itself takes from a few hours to more than one visit, depending on duct length and access. Your opening hours decide when we come to Cowplain, not ours.
- We map the duct route and check where the access panels are.
- Grease readings are taken at set points along the duct.
- Access panels are opened and heavy deposits scraped out by hand.
- Horizontal runs and risers are then degreased by the method that suits the deposit.
- We test again, take pictures and note any part that couldn’t be reached.
How to prepare
- Move anything stored near the system
- Let us know about permits to work or site inductions
- Allow time for equipment near the work to be turned off and cool down
How to get a quote
Getting a quote doesn’t take long. Send a few details and photos, and we typically reply with a fixed quote within one working day. If we need to see the system first, we book a survey around your hours.