Surrey · TR19 inspections and grease testing
TR19 inspections and grease testing in Ash, Surrey
We cover Ash for TR19 inspection. Fixed quotes, work around your opening hours and photo reports as standard.
- Extracts that have never been grease tested
- Uncertainty over how often to clean
- Missing TR19 certificates or history
Why deal with it now?
A pre-clean survey avoids surprises on the night. Access problems are spotted in advance rather than on the night, so the clean covers the whole system. Systems on quieter sites still build up dirt and wear, just more slowly.
Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, and a neglected system can mean more work. If you are unsure, phone us on 0345 646 2711 or use the quote form for straight advice and a fixed quote.
Why book with us
- Ventilation hygiene specialists since 2009
- CHAS, SafeContractor and ISO 9001
- Out-of-hours work and a 24/7 emergency line
- Every job surveyed first
TR19 inspection in Ash, done properly
BESA’s minimum cleaning frequencies depend on how long the kitchen cooks each day: heavy use (12 to 16 hours a day) every 3 months, moderate use (6 to 12 hours) every 6 months and light use (2 to 6 hours) every 12 months. Grease testing shows whether your kitchen needs cleaning more often than that. If you have sites with gaps in their extract records and uncertainty over how often to clean, we can put it right, from wet film thickness tests, deposit thickness tests and post-clean checks onwards.
In a smaller place like Ash, many kitchens sit in older buildings or later extensions, where the duct may cross a roof void or climb an outside wall. Long horizontal runs like that hold grease and need access panels to reach.
We’re CHAS and SafeContractor accredited, we hold ISO 9001 and we are fully insured. On top of that, we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we have been trading since 2009.
- Location
- Ash (GU12, GU10)
- Wider area
- Surrey
- Paperwork
- Certificate plus before-and-after pictures
- Quote
- A fixed price before work begins
- Working hours
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Checked
- 30 October 2026
What the work involves, part by part
Extract fan and discharge
Grease on the fan adds to wear. Readings show if it needs attention before the next clean.
Canopy and plenum
We look over the canopy, inside and out, and note where grease has gathered.
How the visit works
The first job on site is protection: floors, worktops and anything near the work are covered. After that, the system is made safe and the work begins. It takes anything from an hour for a small canopy and short duct to a good part of a day for a large site, and the area is cleaned down before we leave. Everything the job in Ash needs is worked out beforehand, from the survey.
- Post-clean verification is booked once the clean is done.
- 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.
- We report the findings and flag any areas that need more work.
How to prepare
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
- Make sure equipment near the work can be switched off and left to cool
- Let us know about parking and loading
Ask for a quote
Here’s what helps us quote: the address, the type of site and when it’s open, a few pictures and any previous report or certificate. Then give us a ring on 0345 646 2711, or send details by email.
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Also in Ash
Ash: your questions answered
Which council inspects kitchens in Ash?
That’s Guildford council, whose environmental health officers carry out food hygiene inspections in Ash. Ratings are published by the Food Standards Agency, so a clean extract and good records are worth keeping up.
Do you work overnight in Ash?
Yes, out-of-hours work is a big part of what we do. Your customers, staff or residents in Ash needn’t be disturbed. Tell us your opening hours when you ask for a quote.
Where does the waste go?
Waste is contained during the work and removed when we leave, including grease, debris and dirty water. None of it is left on site.
What is post-clean verification?
After a clean, we take new readings and pictures to show how the system was left. It can follow our own cleans or another contractor’s.
How far ahead should we book?
Earlier is better, particularly for night and weekend visits. We normally quote within one working day, and there’s a 24/7 line for emergencies.
What do you do to protect the area?
With sheeting and covers, before anything else happens. We keep the work contained and clean down when we finish.
Do you have a 24/7 line?
Yes, any time. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line, and we’ll advise on what to do next.
How long does a TR19 inspection take?
It takes an hour or two for a single kitchen, longer for a large or complex system. The visit is timed so cooking isn’t disrupted.
Managing agents and facilities teams in Ash
We work for landlords, managing agents and facilities managers as well as the people running the site. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we can quote for the whole system.
Whether it’s one building or many, the standard is the same: diagnosis, a fixed price, work booked around your hours and a written report with pictures.
When something else is needed
It’s worth knowing the limits before booking:
- The responsible person’s own fire risk assessment
- Heavy deposits found on test, which still need cleaning
- Parts of the duct nobody can reach yet
If you’re not sure, just call us on 0345 646 2711 or send us an email and we will give you a straight answer before you book.
Where we work
- Insurer audits
- Pre-clean surveys
- Wet film thickness tests
- Deposit thickness tests
- Post-clean checks
- Access surveys
What TR19 inspection looks like in Ash
There are about 15 restaurants, cafés and works canteens and about 18 takeaways and sandwich shops within roughly a mile and a half of the centre of Ash, according to the Food Standards Agency’s register. Where they cook under a canopy, a grease reading is the way to tell whether the extract is due a clean. Food hygiene inspections in Ash are the job of Guildford council’s environmental health team. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. Our report lists what was cleaned and when, which is useful to have ready. The fire and rescue service for Ash is Surrey 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.
Healthcare kitchens, like those at hospitals such as Guildford Hospital (about 4.8 miles east), often cook for long hours, which puts them in BESA’s heavier-use bands. A hall kitchen that only cooks for events, whether near Church of St Peter or elsewhere in Ash, still needs its extract cleaned, just less often. For schools such as Walsh CofE Junior School, kitchen extract cleaning is typically booked for the holidays, when the canteen is closed.
Ash is about 2 miles east of Aldershot, in Surrey. Whatever kind of site you run in Ash, TR19 inspection is something we can help with. Visits can be booked for evenings, overnight or weekends so trading isn’t interrupted. We cover 395 places across Surrey, large and small. Guildford is in our area too, around 6 miles away.
Every address in GU12 and GU10 is covered for TR19 inspection, from the main roads to the quietest streets. If you need TR19 inspection at premises on Ash Church Road, Square Field Way and Littlefield Close or a nearby road, our technicians can take on the work. With the A331 and B3206 close by, Ash is simple for us to get to at any hour. We also cover the places around Ash: Ash Green (1 mile east), Tongham (1 mile south-west), Ash Vale (1 mile north), Seale (2 miles south) and Aldershot (2 miles west). Further out, we also cover Guildford (6 miles east), Woking (8 miles north-east), Camberley (6 miles north), Farnham (4 miles south-west), Egham (15 miles north-east) and Frimley (5 miles north).
Landmarks near Ash
Around Ash, our work takes us to kitchens and buildings near Aldershot Park, The Connaught School and The Dover Arms. The closest station to Ash is Ash station, about 0.5 miles north-east of the centre. Nearby you’ll also find Farnham Castle (4 miles south-west) and Ash Museum (under half a mile north-east). The countryside around Ash includes Rowhill Nature Reserve and Hog's Back.
What affects the cost of TR19 inspection
A fixed price needs a few facts first. We look at:
- How easy every part is to reach
- How big the system is
- What state the system is in
- Working hours and out-of-hours timing
Combining work into one visit or one programme can make for a more efficient booking. Mention every system or site you need covered and we will price it together.
What we need to know
Before you ask for a quote, gather:
- Detail shots of panels, filters and grilles
- Any symptoms, from odd noises to smells or leaks
- Your opening hours and when the area is out of use
- Where the plant sits or the system leaves the building, such as a roof or outside wall
Every quote begins with a look at the system, either from photos and details you send or from a site visit. Then we send a fixed price, before we start.
In-house cleaning or a specialist?
If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, it’s best reported rather than tackled in-house. We can diagnose it and quote.
A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. That is our job.