Hertfordshire · TR19 inspections and grease testing
TR19 inspections in St Nicholas
TR19 inspection for commercial sites in St Nicholas and across Hertfordshire. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.
- Kitchens taken over with no cleaning records
- Insurance renewals needing proof of TR19 cleaning
- Cleaning intervals that may not suit the kitchen
How we handle TR19 inspection in St Nicholas
A pre-clean survey looks at the whole system, from canopy to discharge. We check where the access panels are and whether every section can be reached, and grease readings are taken at set points. If you have sections of duct that can’t be reached and sites with gaps in their extract records, we can put it right.
Around a smaller place like St Nicholas, kitchen extracts tend to belong to pubs, cafés, takeaways and school or care home kitchens. Quieter kitchens still collect grease in the duct, just more slowly, so the interval is set by hours of use and grease readings.
Insurers, fire officers and environmental health officers all look at records. That is why every job is written up in a report with pictures, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.

- Place
- St Nicholas (SG1, SG2)
- Region
- Hertfordshire
- Records
- Certificate and photo report
- Quote
- A fixed quote up front
- Working hours
- After hours by arrangement; emergencies any time
- Call
- 0345 646 2711
- Reviewed
- 30 October 2026
Your questions about TR19 inspection in St Nicholas
Who would carry out a food hygiene inspection at a kitchen in St Nicholas?
Food hygiene inspections in St Nicholas are carried out by Stevenage council. Have your latest TR19® certificate and photo report to hand, as an officer may ask how the extract is maintained.
Can school kitchens in St Nicholas be cleaned in the holidays?
Yes. Half-terms and the summer break are the natural time for school work. The FSA’s register shows about 20 schools and colleges with food registrations within roughly a mile and a half of St Nicholas. Just phone us on 0345 646 2711, or send details by email with your term dates and we’ll plan around them.
What about areas you can’t get to?
We never leave them off the paperwork. The report says which parts couldn’t be reached and why, and we can quote to improve the access.
Which sectors do you work in?
We work for restaurants, pubs, hotels, schools, colleges, hospitals, care homes, offices and shops, as well as food production and leisure sites.
How far ahead should we book?
For planned work, earlier is better, particularly if your next visit is nearly due. For emergencies, we take calls 24/7.
What do you do with what you remove?
Waste is contained during the work and removed when we leave, from grease and debris to used cleaning water. We do not leave it behind.
Why survey before a clean?
We check the layout, the grease levels and the access, so the clean goes to plan. Any access problems are flagged so they can be sorted first.
How do you protect the area?
By covering it before any work starts. We keep the work contained and leave the area clean.
Also in St Nicholas
How it works
At the end of the visit, someone from your team can look over the work with us. Anything we couldn’t reach or that needs attention is pointed out there and then, and it goes on the report too. The visit takes a morning or less for one kitchen, more where there are several systems. Because the survey comes first, a visit to St Nicholas can typically be finished without a second trip.
- We agree a time when the kitchen is closed or quiet.
- Every part of the system is examined, end to end.
- Grease thickness is measured at set points by WFTT or DTT.
- We photograph the test points and record any sections we can’t reach.
- The findings go into a report with readings, pictures and a recommended next clean.
Before we arrive
- Agree a time when the area can be out of use
- Find the previous report, if there is one
- Name a contact who can let us in at the agreed time
How to get a quote
Here’s what helps us quote: the address, the type of site and when it’s open, a few photos and any previous report or certificate. Once you have those, call us on 0345 646 2711, or email photos.
Read more
What we are called out for in St Nicholas
When a site in St Nicholas changes owner or cleaning contractor, the records do not always follow. With no history, the current state of the extract is a guess.
Any of these means the system needs a check-up:
- Missing TR19 certificates or history
- Systems cleaned on a calendar with no measurements
- Insurers asking for TR19 evidence
- Kitchens whose menu or hours have changed
Church and community hall kitchens, near All Saints Church or anywhere around St Nicholas, are easy to forget, but their extracts collect grease like any other.
Before booking anyone
- If they look at the system before pricing
- Whether VAT is included
- What happens if part of the system can’t be accessed
- Whether they’re fully insured
Different parts, different methods
Schools, hospitals and care homes
We fit testing around service times and school holidays so meals aren’t affected.
Restaurants, pubs and hotels
Heavy use under BESA guidance, 12 to 16 hours a day, means a clean at least every 3 months, and readings show whether that’s enough.
Keeping the system healthy
Good habits slow the build-up between visits. A few tips:
- Keep to the recommended interval
- Store grease readings where your insurer can see them
- Don’t box in or cover duct access panels
- Share inspection reports with your insurer or broker when asked
Any access problems we found are listed with a suggested fix. Fitting them before the next clean means the whole system gets done.
Regular grease readings keep the cleaning interval honest. It spots changes in how fast grease builds.
Fixed quotes for TR19 inspection in St Nicholas
You will get a fixed price before work begins. It’s based on:
- Any permits to work or inductions
- Travel, parking and unloading
- Access, including roofs, risers and ceiling voids
- The condition of the system
What you pay reflects the actual work. That’s why every job is surveyed first, and why the quote is fixed before we start.
Helping us quote
To help us quote quickly, send us:
- Your opening hours and when the area is out of use
- A few general shots of the system
- The roof, plant room or outside wall the system runs to
- Any symptoms, from odd noises to smells or leaks
Quotes are quick. Send a few details and pictures, and we normally reply with a fixed quote within one working day. Where a survey is needed, we arrange a time that suits the site.
TR19 inspection in St Nicholas: the local picture
There are about 16 restaurants, cafés and canteens and about 23 sandwich bars and takeaways within 1.5 miles or so of the middle of St Nicholas, according to the Food Standards Agency’s register. A WFTT or DTT reading tells each of those kitchens whether its grease is staying under the 200-micron mean. Environmental health officers from Stevenage council inspect food businesses in St Nicholas. 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. Hertfordshire Fire and Rescue Service covers St Nicholas. Fire and rescue authorities enforce the Fire Safety Order in most non-domestic premises, and in a kitchen that fire risk includes the grease in the extract.
For schools such as The Leys Primary and Nursery School, kitchen extract cleaning is typically booked for the holidays, when the canteen is closed. If your kitchen is in a listed or historic building, like the houses around St Nicholas (Aston Bury is about 3.3 miles south), fitting access panels needs care.
St Nicholas is about 1 mile north of Stevenage, in Hertfordshire. Sites in St Nicholas get the same service as everywhere we cover: diagnosis first, a fixed price, out-of-hours working where necessary and a written report with pictures. 381 places in Hertfordshire are on our list, from busy centres to quieter spots. Our Milton Keynes page covers sites nearby, about 26 miles away.
TR19 inspection in SG1 and SG2 is surveyed, quoted and booked the same way as anywhere else. TR19 inspection is available to premises on York Road, Ripon Road and Drury Lane and nearby roads. Close by, we work in Rooks Nest (1 mile west), Pin Green (1 mile south-west), Chells (1 mile south-east), Stevenage (1 mile south) and Bedwell (1 mile south-west). Larger places within reach include St Albans (14 miles south-west), Bishop's Stortford (15 miles east), Welwyn Garden City (9 miles south), Harpenden (10 miles south-west), Hitchin (4 miles north-west) and Hoddesdon (14 miles south-east).
Near you in St Nicholas
Typical jobs here are in premises near Church of Saint Nicholas and The Nobel School, among other places. For rail, the closest station is Stevenage station, roughly 2 miles south-west. A little further out are Wymondley Castle (2.7 miles north-west) and Stevenage Museum (1.8 miles south-west). The countryside around St Nicholas includes Pryor's Wood.
What a clean will not put right
A few issues sit outside what this work can do:
- The grease itself, which needs a full or spot clean
- Fan breakdowns, which need a repair visit
- Sections with no access, until panels are fitted
If you are not sure, just ring 0345 646 2711, or email photos and we’ll give you a straight answer before booking.
What we work on in St Nicholas
- Post-clean checks
- Deposit thickness tests
- Access surveys
- Wet film thickness tests
- Insurer audits
- Pre-clean surveys
Multi-site and managed buildings
Where a tenant occupies the premises but the landlord owns the building, it’s worth checking the lease for who maintains the systems. We’re happy to deal with either side and send the paperwork to whoever needs it.
The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. With shared responsibility, good records help everyone.