Southampton · Ductwork cleaning
Freemantle ductwork cleaning
Cleaning of kitchen extract ductwork, horizontal runs and vertical risers through access panels for commercial sites in Freemantle and across Southampton. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.
- Ductwork that has never been cleaned
- Heavy grease at the base of a riser
- A rancid smell from the extract duct
What ductwork cleaning can’t fix
In fairness, there are a few things this work will not fix:
- Undersized or badly laid-out ducts
- Duct sealed behind fixed ceilings or walls
- Leaking duct joints that need repair
If in doubt, give us a ring on 0345 646 2711, or email photos and we will say what we think before booking.
Where we work
- Multi-storey ducts
- Attenuators
- Vertical risers
- Horizontal duct runs
- Access panels
- Bends and junctions
About our ductwork cleaning in Freemantle
In doctor’s terms, the ductwork is the system’s arteries: find the blockages, clear them, then check the flow is right. Grease readings before and after give you the evidence, alongside before and after pictures. Typical jobs include fat dripping from the ductwork and a duct clean needed for an insurer, across horizontal duct runs, vertical risers and access panels.
For a smaller kitchen near Freemantle, a TR19® clean is the same job as anywhere: canopy, filters, plenum, duct, fan and discharge. We plan the visit around your hours, with the journey sorted in advance.
It’s worth checking any contractor’s accreditations. Ours are BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001, and we’re fully insured.
- Place
- Freemantle (SO15, SO16, SO17)
- Region
- Southampton
- Reporting
- TR19® certificate and photo report
- Price
- A fixed quote up front
- Hours
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Checked
- 30 October 2026
Towns and villages near Freemantle
More services for Freemantle
When to call us in Freemantle
Grease filters that don’t seal let fat straight through. The duct then takes grease that the filters should have stopped and it fills faster.
If you notice any of these, it’s worth a diagnosis:
- Stale grease odours from the duct
- Ductwork that has never been cleaned
- Readings above 200 microns from a grease thickness test
- Hardened, baked-on grease in long horizontal runs
Bursars and site managers at schools such as Freemantle Church of England Community Academy tend to book extract cleaning for when the kitchen is empty.
Comparing quotes
- Whether the figure could change on the day
- If they look at the system before pricing
- Which accreditations they hold, and whether you can check them
- When they can work, and whether that’s outside your opening hours
What staff can safely do
Logging matters as much as cleaning. A dated log of in-house cleaning and checks helps show that the system is managed between specialist visits, next to our reports.
Good housekeeping makes our visits easier, not unnecessary. Regular in-house cleaning slows the build-up, but the parts you cannot see still need a specialist at the right interval.
What happens on the day
Protection comes first: sheeting goes over floors and surfaces close to the work. Then we make the system safe and start. It takes anything from a few hours to several visits, depending on the length of duct, and the area is cleaned down before we leave. Getting to the system matters more than parking in a place like Freemantle, so let us know how to reach it.
- We trace the duct and find every way in.
- Grease thickness is measured at set points.
- Out of hours, the area is protected and the access panels opened.
- Heavy deposits come out by hand, then each section is degreased.
- Panels are closed, readings and photos repeated, and unreachable sections recorded.
Before we arrive
- Let us know when the site is closed or quiet
- Dig out any earlier paperwork for the system
- Let us know how we reach the system, including roofs, risers and plant rooms
How to get 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.
Advice
Different parts, different methods
Attenuators and discharge
Attenuators, where fitted, quieten the extract, but they can hold grease in their linings. They’re cleaned where possible and recorded if not.
Multi-storey and shared buildings
Long ducts in larger buildings can mean several visits. Visits are planned around the building’s hours, out of hours where possible.
Kitchen extracts in Freemantle
Freemantle is within about 1 mile of the coast. Salt in the air is hard on rooftop fans, discharge cowls and fixings, so we check them for corrosion as well as grease. The FSA’s food hygiene register shows about 266 restaurants, cafés and works canteens and about 96 takeaways and sandwich shops within about 1.5 miles of central Freemantle. Each kitchen that cooks under a canopy sends grease-laden air into a duct, where it cools and settles. Freemantle is covered by Hampshire and Isle of Wight Fire and Rescue Service. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises.
Volunteers running a hall kitchen near Christ Church, or anywhere in Freemantle, may not know when the extract was last cleaned, and a grease test settles it. Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Western Community Hospital is the nearest hospital to Freemantle, about 1.3 miles north-west.
Freemantle is about 1 mile west of Southampton, in Southampton. Every kind of commercial site in Freemantle, we can take on ductwork cleaning. Visits can be booked for evenings, overnight or weekends so the site keeps running. Freemantle is one of 40 towns, villages and districts in Southampton we cover for ductwork cleaning.
Every address in SO15, SO16 and SO17 is covered for ductwork cleaning, from the main roads to the quietest streets. You will find streets such as May Road, Park Road and Pitt Road, and we cover them all for ductwork cleaning. Freemantle is on the A33, which makes it straightforward for our technicians to reach for out-of-hours visits. Close by, we work in Shirley (1 mile north), Regents Park (1 mile north-west), Millbrook (1 mile west), Maybush (2 miles north-west) and Coxford (2 miles north-west). Larger places within reach include Townhill Park (3 miles north-east), Midanbury (3 miles east), Thornhill (4 miles east), Chartwell Green (4 miles east), Harefield (4 miles east) and Itchen (3 miles east).
Local landmarks in Freemantle
Typical jobs here are in premises near St Anne's Catholic School, Blechynden Terrace Park and The Brass Monkey pub and the streets around them. There’s a railway station in Freemantle itself: Millbrook (Hants) station. Nearby you will also find Western Community Hospital (1.3 miles north-west) and Foresters Museum & Archive (under half a mile east). Open spaces near Freemantle include Testwood Lakes.
Why it’s worth doing now in Freemantle
A dirty duct is something insurers ask about. Many policies require TR19 cleaning, and a claim may be refused or reduced without evidence. A certificate that covers the ductwork is what they want to see. Even a site near Freemantle that is only busy part of the week needs its system checked on a schedule.
One small site or a whole estate, we price it on the same basis: the work involved, the access and the timing. The price is fixed before any work starts.
Why choose Duct Doctor in Freemantle
- We’re fully insured
- Evenings, overnight and weekends, plus 24/7 emergency callout
- A written report with photos after every visit
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
Take a look at how cleaning jobs are priced and our accreditations and certificates.
Questions from Freemantle
Do you work in villages like Freemantle?
Yes, smaller places are covered as well as towns. Photos of the system and directions to the site help us plan the visit.
Which council inspects kitchens in Freemantle?
Kitchens in Freemantle are inspected by Southampton council’s environmental health officers. It helps to keep the extract cleaning records with your food safety paperwork, so they’re ready if asked for.
Can you look after several sites?
Yes. Tell us the addresses and what each needs and you will get one fixed quote.
How much does ductwork cleaning cost?
Every site is different, so each gets its own fixed quote. To get one, give us a ring on 0345 646 2711 or email us and tell us about the site and its opening hours.
What information do you need?
The site address, the type of premises and your opening hours, plus pictures of the system and your last certificate or report if you have one.
How do you protect the area?
We cover floors and nearby surfaces with sheeting before work begins, and waste is contained as we go. At the end, the area is cleaned down.
How do you know if the ductwork needs cleaning?
Signs include grease dripping from joints, smells and a fan working harder, but measuring is the reliable way to know. Grease thickness testing shows exactly where the duct stands.
What do you do with what you remove?
We take it away at the end of the visit. During the work, it’s contained to keep the area clean.
Looking after it afterwards
Simple habits between visits make a real difference. We recommend:
- Don’t switch the extract off early
- Make sure filters are seated properly
- Keep your cleaning records together
- Flag drips from the duct straight away
The report names every part of the duct that couldn’t be reached, with the reason. We can fit access panels so those sections are cleaned next time.
Book the next duct clean before the date passes. If the kitchen starts cooking longer hours, the interval may need to shorten, and grease thickness testing will show it.