Kent · Ductwork cleaning
Waltham ductwork cleaning
Professional ductwork cleaning in and around Waltham, booked around your opening hours and finished with a written report and photos.
- Smells of old cooking grease from the ductwork
- Readings above 200 microns from a grease thickness test
- An insurer asking for TR19 evidence
Ductwork cleaning in Waltham
Once air leaves the canopy, it travels through ductwork that most people never see. Every horizontal run and vertical riser collects grease along the way, and that’s where a kitchen fire can travel. We clean it from the inside, through access panels, to BESA TR19® Grease. The work covers horizontal duct runs, attenuators and access panels, and common reasons people get in touch are ductwork that has never been cleaned and duct runs that can’t be reached.
For a kitchen in or near Waltham, the visit is planned around opening hours and the journey, and the clean itself is the same full TR19® job as in any town: canopy, filters, duct, fan and discharge, with a certificate and photo report at the end.
Good records are part of the job. You get a written report with pictures after each 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 to hand when an insurer or inspector asks.
- Where
- Waltham (CT4)
- Wider area
- Kent
- Records
- TR19® certificate and photo report
- Quotes
- A fixed quote up front
- Hours
- When your site is closed, plus a 24/7 line
- Phone
- 0345 646 2711
- Last updated
- 30 October 2026
Why deal with it now?
BESA guidance says grease shouldn’t exceed a mean of 200 microns between cleans. A reading of 500 microns or more at any point means a spot clean right away. Putting off the clean only pushes readings higher. A fault that closes a site in a village like Waltham affects everyone who depends on it.
Every site is different, so we price each one individually. The size of the job, how we reach it, its condition and the working hours all make a difference.
Why book with us
- A fixed price before any work starts
- Out-of-hours work and a 24/7 emergency line
- One number for every site across the South East and London
- CHAS, SafeContractor and ISO 9001
Take a look at our cost guide and our accreditations and certificates.
Your questions about ductwork cleaning in Waltham
Do you work at weekends in Waltham?
Yes. We work evenings, overnight and at weekends. Your customers, staff or residents in Waltham needn’t be disturbed. Tell us your opening hours when you ask for a quote.
Do you cover smaller places like Waltham?
Yes, smaller places are covered as well as towns. The journey is planned ahead, so a few details about the route help.
How much notice do you need?
Earlier is better, particularly for night and weekend visits. We typically quote within one working day, and emergencies are covered by our 24/7 line.
How much does ductwork cleaning cost?
We don’t publish prices, because the cost depends on the job: the size of the system, its condition, access and when we can work. You get a fixed price before work begins.
Do you install duct access panels?
Yes, we fit access panels where the duct needs them. That lets the next clean reach sections that were missed, and the report will show where they’re needed.
How often does extract ductwork need cleaning?
At least as often as BESA guidance sets for your cooking hours. Kitchens cooking 12 to 16 hours a day need it at least every 3 months, while lighter use can go longer.
Do we need to close while you work?
Not usually. We need the work area to ourselves while we’re on site, so the visit goes in a quiet slot.
Which kinds of sites do you work on?
We work for restaurants, pubs, hotels, schools, colleges, hospitals, care homes, offices and shops, plus food production and leisure sites.
What happens on the day
We work around your opening hours, not the other way round. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. Once we’re in, the area is sheeted and anything that has to be off is turned off and cooled, and the work takes a shift or more, depending on the length of the runs and the number of access points. For a village or hamlet like Waltham, tell us about narrow lanes, gates and parking when you book.
- We trace the duct and find every way in.
- Grease thickness is measured at set points.
- Once the kitchen has closed, we protect the area and open the panels.
- Thick grease is scraped out, then the runs and risers are degreased.
- Panels are closed, readings and pictures repeated, and unreachable sections recorded.
Before we arrive
- Dig out any earlier paperwork for the system
- Make sure equipment near the work can be switched off and left to cool
- Arrange a key holder or contact on site
Getting a quote
We don’t publish a price list, because every site is different. Instead, we look at your site first, from pictures or a survey, then send a fixed quote. To get going, call 0345 646 2711 or send us an email.
Advice
How we price ductwork cleaning
The survey tells us what the work involves. We look at:
- The condition we find in the survey
- Site requirements such as sign-in and permits
- How many systems or sites are involved
- One-off work versus a regular cycle
Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, which can make the next visit longer. If you’re unsure, call us on 0345 646 2711, or send details by email and we’ll give you an honest view and a fixed quote.
Helping us quote
A few details help us quote accurately. When you get in touch, it helps to send:
- Close-ups of filters, grilles, hatches or access panels
- The times we could work without disrupting the site
- The roof, plant room or outside wall the system runs to
- Photos showing the whole system and its surroundings
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 photos, get a survey first. Either way, you get a fixed price before work begins.
What your team can do, and what needs us
A few tasks are always specialist work: entering ducts, working on fans, testing dampers and taking grease readings need training, the right equipment and safe access. Leave those to us.
When your team notices a problem between visits, like drips, unusual noise, smells or damaged filters, it’s best reported rather than tackled in-house. We will take a look and give you a fixed quote.
Part by part
Access panels
Every section of duct is cleaned through an access panel. Without them, parts of the duct can’t be reached and the report has to say so.
Horizontal duct runs
The underside of a horizontal duct collects the most grease. Thick deposits are scraped out by hand before degreasing, then the walls and roof are cleaned too.
Nearby places to Waltham
What else we do in Waltham
Ductwork cleaning in Waltham: the local picture
The fire and rescue service for Waltham is Kent 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. In Waltham, food businesses are inspected by environmental health officers from Canterbury City council. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A dated certificate in the maintenance file answers the question before it’s asked.
A hospital like Kent and Canterbury Hospital, about 5.5 miles north-east, is the kind of site where a kitchen may cook for patients, staff and visitors all day.
Waltham is about 6 miles south-west of Canterbury, in Kent. Sites in Waltham get the same service as everywhere we cover: a survey first, a fixed quote, work timed around your hours and a report with photos. Waltham is one of 922 places in Kent where we work for commercial clients. There’s also a page for Maidstone, about 22 miles away.
Postcode districts we cover here for ductwork cleaning: CT4. You will find streets such as Church Lane, Richdore Road and Kake Street, all of which we cover for ductwork cleaning. We also cover the places around Waltham: Stelling Minnis (2 miles east), Bossingham (2 miles east), Stowting Common (4 miles south), Stowting (4 miles south) and Rhodes Minnis (4 miles south-east). Larger places within reach include Ashford (8 miles south-west), Canterbury (6 miles north-east), Dover (13 miles east), Folkestone (10 miles south-east), Whitstable (11 miles north) and Faversham (10 miles north-west).
What’s near Waltham
Locally, jobs take us to businesses close to Compasses Inn. The closest station to Waltham is Chilham station, about 3.7 miles north-west of the centre. Nearby you’ll also find Chilham Castle (4.1 miles north-west) and Kent and Canterbury Hospital (5.5 miles north-east).
Between visits
Think of this as the after-treatment advice, short and simple:
- Don’t block access panels with shelving or stock
- Keep grease filters clean and fitted whenever you cook
- Report any grease dripping from duct joints
- Keep the fan on while anything is cooking
File the paperwork in the maintenance log. It’s the evidence an insurer or inspector may ask for, and the photos make the duct’s condition easy to see.
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.
Do you need ductwork cleaning in Waltham?
A greasy duct is a fire path, in Waltham as anywhere. Burning grease can carry fire through the ductwork to other rooms or floors, which is why the responsible person needs it under control.
Keep an eye out for these warning signs:
- Grease pooling at the foot of the riser
- Duct runs that can’t be reached
- A duct clean needed for an insurer
- A duct nobody has opened in years
Volunteers running a hall kitchen near Church of St Bartholomew, or anywhere in Waltham, may not know when the extract was last cleaned, and a grease test settles it.
What your quote should include
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- Whether a written report and pictures are included
- What hours they’ll be on site
- Whether the quote is based on a survey or pictures