Hertfordshire · TR19 inspections and grease testing
TR19 Inspection in Colney Heath
Looking for TR19 inspection in Colney Heath? We survey first, give you a fixed quote and work around your opening hours, finishing with a written report and pictures.
- Sites with gaps in their extract records
- Checking the result of a recent clean
- Kitchens whose menu or hours have changed
Multi-site and managed buildings
We also work for facilities teams across offices, schools and healthcare in Colney Heath and across Hertfordshire. Work can be phased by floor, building or site around the people who use them.
From a single site to a large estate, the standard is the same: diagnosis, a fixed price, work booked around your hours and a written report with photos.
TR19 inspection in Colney Heath, done properly
Insurance policies often require evidence of TR19® cleaning and inspection. Missing records can lead to a claim being reduced or refused. Our TR19 audits give sites in Colney Heath and across Hertfordshire a clear record of the system’s condition. If you are dealing with confirming a clean reached the whole system and ductwork where grease may be over the TR19 limits, we can help.
Work in a small place like Colney Heath starts with a call to agree access and timings, and the clean covers the whole system, as it would anywhere: canopy, filters, duct, fan and discharge, with a certificate and photo report at the end.
We’ve been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we carry full insurance.
- Place
- Colney Heath (AL4)
- Region
- Hertfordshire
- Reporting
- Certificate plus before-and-after photos
- Quotes
- A fixed price before we start
- Working hours
- When your site is closed, plus a 24/7 line
- Phone
- 0345 646 2711
- Page updated
- 30 October 2026
Also near Colney Heath
More services for Colney Heath
What staff can safely do
Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. What they cannot safely do is clean inside the ductwork, the fan or the risers, which is where we come in.
When your team notices a problem between visits, such as dripping grease, a noisy fan, a smell or a filter that won’t come clean, it’s best reported rather than tackled in-house. We will take a look and give you a fixed quote.
Keeping the system healthy
A little care between visits keeps the system in better shape. We recommend:
- Never cook with filters missing
- Tell us if menus or opening hours change
- Don’t box in or cover duct access panels
- Keep canopy edges and gutters wiped down
For an insurer audit, send them the report as it is, including readings, photos and any inaccessible sections.
Revisit the cleaning interval whenever the menu or hours change. A quick grease test answers the question.
Common questions in Colney Heath
Which fire authority looks after Colney Heath?
Fire safety enforcement in Colney Heath is handled by Hertfordshire Fire and Rescue Service. TR19® is not law, but it’s the benchmark many fire officers and insurers look to when they ask how often the extract is cleaned.
Can you come to Colney Heath after we close?
Yes, we can come after you close and finish before you open. It means the site in Colney Heath keeps running as normal. Just call 0345 646 2711 or use the quote form with your opening times and we will plan around them.
What does TR19 inspection cost?
It depends on the site, so we quote each one individually. For a quote, call us on 0345 646 2711, or send details by email with the site type, opening hours and a few pictures.
How much notice should we give?
It depends on the time you need and how big the job is. Mention your preferred dates with your enquiry, and for anything urgent, ring our 24/7 emergency line.
Is TR19 cleaning the law?
No, not in itself. But the responsible person must assess and reduce fire risk under the Fire Safety Order 2005, which in a kitchen includes grease in the extract. Many insurance policies also require TR19 adherence.
Will you produce a report for our insurer?
Yes. Our TR19 audits cover readings, pictures, access and a recommended cleaning interval. It’s set out for your insurer or broker.
Can you look after several sites?
Yes. Our area covers London and the South East, so sites at different addresses can be planned together as one programme. Each site gets its own report and pictures.
At what point does grease need cleaning?
TR19® Grease says the mean shouldn’t exceed 200 microns between cleans, with 500 microns or more anywhere needing immediate spot cleaning.
Common problems we fix in Colney Heath
Grease is fuel. Flames from the range can be pulled into the canopy and travel through the ducts to other parts of the building. Knowing how much there is lets you act before it becomes a hazard.
Signs it’s time to call us include:
- Heavy grease suspected in the plenum or ducts
- Kitchens whose menu or hours have changed
- Sections of duct that cannot be reached
- Post-clean verification after another contractor’s clean
Healthcare kitchens, like those at hospitals such as Hill End Hospital (about 2.3 miles west), often cook for long hours, which puts them in BESA’s heavier-use bands.
What your quote should include
- Whether they’re fully insured
- How areas they cannot reach will be recorded
- When the next visit should be, and why
- Whether the quote is based on a survey or photos
What affects the quote in Colney Heath
There’s no set price list, because no two systems are the same. What we look at:
- Access, including roofs, risers and ceiling voids
- The size of the system
- The condition we find in the survey
- Any permits to work or inductions
Putting the work off seldom saves money. Build-up, wear and faults tend to get worse, not better, which can make the next visit longer. If you are not sure what’s needed, give us a ring on 0345 646 2711 or send us an email and we’ll give you an honest view and a fixed quote.
Asking for a quote
Before you ask for a quote, gather:
- When the site is open and when it’s quiet
- Wide pictures of the system and the area around it
- Any symptoms, from odd noises to smells or leaks
- The paperwork from the last visit, if you have it
Every quote begins with a look at the system, from your photos and details or, where that isn’t enough, a survey on site. Then we send a fixed price so you know the cost before we start.
Kitchen extracts in Colney Heath
The FSA’s food hygiene register shows about 37 cafés, restaurants and staff canteens and about 14 sandwich bars and takeaways in and around Colney Heath, up to about a mile and a half out. Where they cook under a canopy, a grease reading is the way to tell whether the extract is due a clean. Colney Heath is covered by Hertfordshire 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. It’s St Albans City council that sends environmental health officers to food businesses in Colney Heath. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. A dated certificate in the maintenance file answers the question before it’s asked.
If you run catering at a historic house or estate in the area (Hatfield House is about 2.3 miles north-east), event kitchens in older buildings often have awkward duct runs that need planning. If you run a church or community hall kitchen, near Church of St Mark or elsewhere in Colney Heath, its extract still collects grease from every lunch and event.
Colney Heath is about 2 miles south-west of Hatfield, in Hertfordshire. For TR19 inspection in and around Colney Heath, please call 0345 646 2711 or drop us a line for a fixed quote. Our area covers London and the South East, including Colney Heath. 381 places in Hertfordshire are on our list, large and small. You can also see our page for London, roughly 18 miles from Colney Heath.
Our technicians cover all of AL4 for TR19 inspection and the roads nearby. TR19 inspection is available to premises on High Street, Fair View and Roestock Lane and nearby roads. Neighbouring places we cover for TR19 inspection include Sleapshyde (1 mile north-west), Welham Green (1 mile east), Smallford (1 mile north-west), Hatfield (2 miles north-east) and Tyttenhanger (2 miles west). Larger places within reach include Watford (8 miles south-west), Hemel Hempstead (9 miles west), Stevenage (12 miles north), St Albans (3 miles west), Welwyn Garden City (5 miles north-east) and Harpenden (7 miles north-west).
Landmarks near Colney Heath
We work in commercial kitchens and buildings around Chalkdrawers Arms, Bishop's Hatfield Girls' School and North Mimms Park and the streets around them. The nearest railway station is Welham Green station, roughly 1.7 miles east. A little further out are Hill End Hospital (2.3 miles west) and The Bunker at Hatfield Police Station (1.9 miles north). Not far away are Verulamium Lake and Colney Heath Local Nature Reserve.
What happens on the day
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. On site, the work takes a couple of hours for a typical kitchen extract system. In a small place like Colney Heath, the journey is planned ahead and the visit arranged around the site’s hours.
- After the clean, we arrange a time to check the system.
- We open the access points used on the clean.
- We repeat the WFTT or DTT readings.
- We photograph each area to record how it was left.
- The results are reported, with anything missed flagged.
Before we arrive
- Agree a time when the area can be out of use
- Name a contact who can let us in at the agreed time
- Allow time for equipment near the work to be turned off and cool down
How to get a quote
Quotes are quick. Call or email with a few details and you will normally have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.
Related advice
Leave it or put it right?
After an incident, an insurer can ask to see proof of TR19 cleaning and inspection. Missing records can put a claim at risk. Getting an inspection done now starts that paper trail. In a small place like Colney Heath, a system that fails can take a site out of use.
Whatever the type of site, the quote works 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’ll go through it with you.
What you get with us
- Ventilation hygiene specialists since 2009
- A single point of contact for sites across the South East and London
- Out-of-hours work and a 24/7 emergency line
- Every job surveyed first
See our cost guide and how to check a contractor.