Hertfordshire · Canopy and hood cleaning
Canopy Cleaning in Letchworth
Canopy cleaning in Letchworth from ventilation hygiene specialists trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.
- Grease channels that no longer drain
- A filter housing caked in grease
- Grease filters blocking between washes
Canopy cleaning in Letchworth, done properly
Think of the canopy as the mouth of the extract. If it’s coated in grease, everything downstream gets more of it. We start the check-up there, and the treatment is a thorough degrease of the hood, plenum and housing. Common call-outs are for a filter housing caked in grease and filters that clog soon after cleaning, on baffle filters, plenum chambers and wall canopies.
Most kitchens in a town like Letchworth can’t close for a day, so the work is done after service, overnight or on a closed day. The kitchen is handed back clean and ready to cook.
The report is your system’s health record: dated, with pictures, and showing what was done. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal and sits alongside the report.
- Place
- Letchworth (SG6)
- Wider area
- Hertfordshire
- Reporting
- Certificate and photo report
- Quotes
- Fixed quote, typically within a working day
- When we work
- Evenings, overnight and weekends; 24/7 emergencies
- Phone
- 0345 646 2711
- Checked
- 30 October 2026
Letchworth: your questions answered
Which fire authority looks after Letchworth?
It’s Hertfordshire Fire and Rescue Service, which covers Letchworth. A recent cleaning certificate and a note of the next clean date show that grease in the extract is being managed.
Can you clean school kitchen extracts in Letchworth during the holidays?
Yes, holiday work suits schools best. The FSA’s register shows about 18 schools and colleges with food registrations within roughly a mile and a half of Letchworth. Just phone us on 0345 646 2711, or send details by email with your term dates and we’ll plan around them.
Can we book visits on a schedule?
Yes, of course. Send details of the systems and how they’re used, and we’ll suggest a schedule and quote for it.
What happens to the filters during the clean?
They’re taken out, cleaned and refitted. We check each one seats properly, because gaps let grease through.
Does a canopy clean meet TR19?
A TR19® Grease clean covers the whole system, not just the canopy. A canopy clean helps between full cleans, but the ducts and fan still need doing, and the report will say what was covered.
How long does canopy cleaning take?
Size and build-up decide it. As a guide, it takes a few hours for most canopies.
Who is the responsible person?
The Fire Safety Order 2005 calls them the responsible person: often the employer, owner or occupier. In shared or managed buildings, a landlord, facilities manager or managing agent can share the duty.
Will we have to shut during the visit?
Not normally. The area we’re working in has to be out of use while we are there, so we book a time when it would be closed anyway.
What canopy cleaning looks like in Letchworth
Food Standards Agency records list about 70 cafés, restaurants and staff canteens and about 32 sandwich bars and takeaways within roughly a mile and a half of the centre of Letchworth. Each canopy in those kitchens catches grease on the inside of the hood and behind the filters. Kitchens in Letchworth get their food hygiene inspections from North Hertfordshire council. They look at how clean the premises and equipment are, and the kitchen extract is part of that. Keeping each certificate and photo report on file helps show the extract is looked after. Letchworth is covered by Hertfordshire Fire and Rescue Service. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order.
Term dates shape school work: for a school like Hillshott Infant School and Nursery, an extract clean fits neatly into a half-term or summer break. A hall kitchen that only cooks for events, whether near Church of St Paul or elsewhere in Letchworth, still needs its extract cleaned, just less often.
Letchworth is about 5 miles north of Stevenage, in Hertfordshire. For canopy cleaning in and around Letchworth, it’s easy to get a fixed quote: please ring 0345 646 2711, or send details by email. We work across South East England and London, Letchworth included. 381 places in Hertfordshire are on our list, from busy centres to quieter spots. Our Milton Keynes page covers sites nearby (24 miles or so).
All of SG6 is within our area for canopy cleaning, from the main roads to the quietest streets. You’ll find streets such as Station Road, Willian Church Road and Rowland Way, and we cover them all for canopy cleaning. Being close to the A505 and B656, Letchworth is easy for our technicians to reach for canopy cleaning. If your site is just outside Letchworth, we cover Letchworth Garden City (1 mile west), Norton (1 mile north-east), Willian (1 mile south), Walsworth (2 miles south-west) and Poets Estate (2 miles south-west). Larger places within reach include Stevenage (5 miles south), Welwyn Garden City (12 miles south), Harpenden (12 miles south-west), Hitchin (3 miles south-west), Hatfield (15 miles south) and Hertford (14 miles south-east).
Near you in Letchworth
Around Letchworth, our work takes us to kitchens and buildings near Norton School, The Highfield School and Three Magnets pub, among other places. There’s a railway station in Letchworth itself: Letchworth Garden City station. Nearby you will also find Fairfield Hospital (1.9 miles north-west) and First Garden City Heritage Museum (less than half a mile south). For a walk, there’s Purwell Ninesprings.
Part by part
Grease troughs and gutters
Some troughs drain to a cup or drawer, we empty and clean that as well, and we will show staff where it is.
Island canopies
An island canopy is open on all sides, which means grease settles on all four sides. Each face is cleaned inside and out.
What affects the quote in Letchworth
Your quote is based on your site. We take into account:
- Whether it’s a one-off visit or part of a schedule
- The condition we find in the survey
- How easy every part is to reach
- The times the site is available
You won’t find a price list here, because the cost depends on the site in front of us. Call for a fixed quote, and we’ll talk you through it.
What to send for a quote
Photos and a few facts are often enough to price the work. Send what you can of the following:
- When the site is open and when it’s quiet
- The postcode and the type of business
- Problems your staff have spotted
- Photos showing the whole system and its surroundings
Want a quote for canopy cleaning? Please call us on 0345 646 2711 or drop us a line with a few details about the site. We will talk you through the work and give you a fixed quote before you commit to anything.
Looking after it afterwards
So the system stays in good health:
- Avoid harsh scourers that scratch the canopy
- Wash or exchange the filters on a regular cycle
- Flag any change in how the canopy behaves
- Check and empty canopy gutters regularly
Anything worth knowing goes into the report: damaged filters, gaps around the housing or troughs that need emptying more often. It’s a short list of what to watch, not a sales pitch.
Run the extract for as long as anything is cooking. Turning the fan off early lets vapour settle on the hood.
Also near Letchworth
Other services in Letchworth
Landlords, agents and facilities managers
Running several sites is easier with one contractor. We work across London and the South East, so a run of sites can go into one programme and kept to a regular schedule.
Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. 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.
Why it’s worth doing now in Letchworth
Grease on the canopy is sitting just above the heat source. Flames from the range can ignite it and be pulled further into the system, where a fire is much harder to stop. Cleaning it removes that fuel. An inspector or insurer will want to see recent records, so it makes sense to have them ready.
What you pay reflects the actual work. That’s why every job is surveyed first, and why the quote is fixed before work begins.
What you get with us
- A single point of contact for sites across the South East and London
- We diagnose before we treat
- In business since 2009
- Fully insured
Read what affects the cost and our accreditations.
How the visit works
There’s very little for your team to do on the day. A contact on site lets us in at the agreed time and points us to the system, and the rest is down to us. Afterwards, the area is left tidy and the written report follows. Let us know how to reach the roof or plant area at your site in Letchworth, and where the van can go.
- The canopy is checked from photos or on a visit.
- Once the kitchen has closed, the cooking line is cooled and sheeted.
- With the filters removed, the plenum and filter channels are cleaned.
- Inside and out, the hood and its troughs are cleaned.
- We put the filters back, tidy up and photograph the finished canopy.
Before we arrive
- Mention any sign-in, permit or induction we need
- Move anything stored near the system
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
Getting a quote
There’s no standard 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 start, phone us on 0345 646 2711 or send us an email.
Read more
Do you need canopy cleaning in Letchworth?
Grease does not build up any differently in Letchworth: the hours and the type of cooking decide how fast. Frying and grilling load a canopy far faster than steaming or boiling.
Signs it’s time to call us include:
- A canopy flagged at an environmental health inspection
- Filters that never seem to stay clean
- Condensation running down the canopy
- A hood coated in old grease
For kitchens close to Letchworth Garden City station, where the day often starts early and ends late, the extract can be cleaned overnight.
Questions to ask before booking
- Proof of insurance
- What hours they’ll be on site
- What’s included in the scope, part by part
- Which accreditations they hold, and whether you can check them