Hertfordshire · Ductwork cleaning
Ductwork Cleaning in Newgate Street
Specialist ductwork cleaning for Newgate Street: diagnosis first, then a fixed quote, the work and a report with pictures. Ask us for a fixed quote.
- Thick crusts of old grease along the duct
- Ductwork that has never been cleaned
- Thick deposits at the bottom of a vertical duct
For landlords and multi-site operators
Running several sites is easier with one contractor. We work across London and the South East, so visits at different addresses can be planned together and kept to a regular schedule.
We also work for facilities teams across offices, schools and healthcare across Hertfordshire. Work can be phased by floor, building or site around the people who use them.
About our ductwork cleaning in Newgate Street
If the ducts in Newgate Street haven’t been cleaned for a while, or nobody is sure when they were? A few details about the system are a good start when you call 0345 646 2711, or send details by email, and we’ll send you a fixed quote for ductwork cleaning, typically within one working day. If you have grease pooling at the foot of the riser and gaps where access panels were never fitted, we can help, from vertical risers, attenuators and access panels onwards.
Somewhere as small as Newgate Street, commercial kitchens are few: perhaps a pub, a school or care home kitchen, or a hall used for events. Every one of them still needs its extract kept clear of grease, whatever the size of the place.
Nothing is signed off by word of mouth: a dated report with photos of the work, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. It shows what was done and what, if anything, couldn’t be reached.
- Place
- Newgate Street (SG13)
- Region
- Hertfordshire
- Reporting
- TR19® certificate and photo report
- Price
- A fixed price before we start
- Hours
- After hours by arrangement; emergencies any time
- Call
- 0345 646 2711
- Last updated
- 30 October 2026
Newgate Street: your questions answered
Which fire service covers Newgate Street?
Newgate Street is in the area of Hertfordshire Fire and Rescue Service. TR19® isn’t law, but it’s the benchmark many fire officers and insurers look to when they ask how often the extract is cleaned.
Who would carry out a food hygiene inspection at a kitchen in Newgate Street?
Food hygiene inspections in Newgate Street are carried out by Welwyn Hatfield council. It helps to keep the extract cleaning records with your food safety paperwork, so they’re ready if asked for.
How long will the duct clean take?
Short runs are quick, while long ducts and tall risers can need more than one visit. We plan the work around your kitchen.
How do you keep the site clean during the work?
With sheeting and covers, before anything else happens. We keep the work contained and clean down when we finish.
Do you cover Newgate Street?
Yes. Newgate Street is part of the area we cover, as part of our area across London and the South East.
Can you price the work without visiting?
Yes, if we can see what we need. If not, a site survey comes first, then a fixed quote.
What’s involved in cleaning extract ducts?
After a survey and grease readings, the duct is opened up through its access panels. Each run and riser is scraped and degreased, then the readings are repeated.
What paperwork do you give after a duct clean?
You get a photo report with before and after pictures, and a full TR19 clean also comes with a certificate issued through the BESCA Vent Hygiene Elite portal. Keep both in the maintenance log.
What a clean will not put right
Before booking, it helps to know what’s not included:
- Leaking duct joints that need repair
- Parts of the duct with no way in
- Fire dampers that do not close (they need testing and remedials)
If you’re not sure, just ring 0345 646 2711, or email photos and we will give you a straight answer.
What we work on in Newgate Street
- Bends and junctions
- Multi-storey ducts
- Access panels
- Attenuators
- Vertical risers
- Horizontal duct runs
Ductwork cleaning around Newgate Street
Food Standards Agency records include about 4 pubs and bars across Newgate Street and its immediate surroundings (about a mile and a half). Where they serve hot food, their kitchen extracts need cleaning to TR19® like any restaurant’s. In Newgate Street, food businesses are inspected by environmental health officers from Welwyn Hatfield council. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. Our report lists what was cleaned and when, which is useful to have ready. Fire safety in Newgate Street falls to Hertfordshire Fire and Rescue Service. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk.
Wyllyotts Manor, about 4 miles south-west, is one of the historic houses near Newgate Street; if you run event catering at a venue like that, cleans can be booked between functions. Term dates shape school work: for a school like Ponsbourne St Mary's Church of England Primary School, an extract clean fits neatly into a half-term or summer break.
Newgate Street is about 3 miles north-west of Cheshunt, in Hertfordshire. Wherever you are in the SG13 postcode area, we cover ductwork cleaning for commercial sites. 381 places in Hertfordshire are on our list, large and small. For sites nearby, see our London page (16 miles or so).
We work across SG13 for ductwork cleaning and the roads nearby. Whether your site is on Newgate Street Village, Carbone Hill and The Ridings or anywhere close by, we can help. Nearby, we also carry out ductwork cleaning in Cuffley (1 mile south), Little Berkhamsted (2 miles north), Northaw (2 miles south-west), Bayford (2 miles north) and Essendon (3 miles north-west). Within a short drive, we also cover Watford (13 miles west), Hemel Hempstead (15 miles west), Stevenage (13 miles north), St Albans (9 miles west), Bishop's Stortford (15 miles north-east) and Welwyn Garden City (6 miles north-west).
Around Newgate Street
In Newgate Street, that means kitchens and buildings near The Coach And Horses Public House. The nearest railway station is Cuffley station, roughly 1.4 miles south of the centre. Other landmarks nearby include Chase Farm Hospital (4.3 miles south) and Hertford Castle (4.9 miles north). Open spaces near Newgate Street include Fir and Pond Woods and Cheshunt Lake.
Common problems we fix in Newgate Street
A vertical riser can run up several floors. Grease collects on the riser walls and gathers at the bottom as liquid grease runs down. Access along its height is needed to clean it properly.
If you notice any of these, it’s worth a diagnosis:
- Duct runs with no cleaning record
- Gaps where access panels were never fitted
- Fat dripping from the ductwork
- Stale grease odours from the duct
A hospital like Chase Farm Hospital, about 4.3 miles south, is the kind of site where a kitchen may cook for patients, staff and visitors all day.
What your quote should include
- If the quote is a fixed price or an estimate
- What paperwork you get at the end
- Whether inaccessible sections are listed on the report
- Whether VAT is included
What affects the quote in Newgate Street
You’ll get a fixed price before we start. It takes into account:
- One-off work versus a regular cycle
- The size of the system
- Any permits to work or inductions
- How easy every part is to reach
What you pay depends on the size of the system, what state it’s in and how easy it is to reach. You get a fixed price before work begins, so you know where you stand.
What we need to know
To speed up the quote, please include:
- Any previous report or certificate
- The times we could work without disrupting the site
- Wide pictures of the system and the area around it
- Problems your staff have spotted
The quickest way to a quote is to send photos: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Tell us what kind of site it is and when it’s open, and many jobs can be priced from that alone.
What else we do in Newgate Street
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. The visit takes anything from a few hours to several visits, depending on the length of duct. Pictures of the system and its access let us plan the work in Newgate Street before we set off.
- We map the duct route and check where the access panels are.
- We measure grease thickness at set points before cleaning.
- Access panels are opened and heavy deposits scraped out by hand.
- Next the ducts and risers are degreased, using whatever suits the deposit.
- Post-clean readings and pictures go into the report, with any unreachable section listed.
How to prepare
- Tell us the best time to work, such as after service or at a weekend
- Let us know how we reach the system, including roofs, risers and plant rooms
- Mention any sign-in, permit or induction we need
Getting a quote
To help us quote: where the site is, what it is and its opening hours, a few photos and the last certificate or report, if there is one. Then call us on 0345 646 2711 or drop us a line.
Related advice
What the work involves, part by part
Horizontal duct runs
The underside of a horizontal duct collects the most grease. We scrape out the heavy layer first, then the walls and roof are cleaned too.
Bends and transitions
Bends, elbows and changes of size are where grease collects most. Slowing air leaves grease behind, so these points get extra attention.
What staff can safely do
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 they don’t reach the grease that builds up further in. That part needs specialist access and equipment.
Logging matters as much as cleaning. A dated log of in-house cleaning and checks shows an inspector that the system is looked after between visits, alongside our reports.