Hertfordshire · Canopy and hood cleaning
Canopy Cleaning in Throcking
Need canopy cleaning in Throcking? We diagnose first, fix the price and book the work around your hours, finishing with a written report and photos.
- A sticky, discoloured canopy
- Condensation running down the canopy
- Drips from the canopy onto the range
For landlords and multi-site operators
The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, which may be the employer, owner, landlord, FM or managing agent. Where responsibility is shared, records matter even more.
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.
Canopy cleaning in Throcking
Has the canopy started to drip or look neglected? Send us a photo of the hood and filters when you call us on 0345 646 2711 or drop us a line, and you’ll get a fixed price, usually within one working day. If you have poor capture at the hood and condensation and grease dripping together, we can help, from grease gutters, canopy light fittings and wall canopies onwards.
In a small place like Throcking, kitchens are often in older or extended buildings, with long single-storey duct runs, where grease settles in the flat sections. Access, parking and timings are agreed before the day.
Duct Doctor has been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we carry full insurance.
- Location
- Throcking (SG9)
- Wider area
- Hertfordshire
- Paperwork
- TR19® certificate and photo report
- Quotes
- Fixed quote, usually within a working day
- Working hours
- When your site is closed, plus a 24/7 line
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
Honest limits
A few issues sit outside what this work can do:
- Faulty canopy lights or wiring (a job for an electrician)
- Poor airflow from a fan that needs repair
- A hood that does not cover the cooking line
If in doubt, ring 0345 646 2711 or drop us a line and we will say what we think before booking.
Parts of the system we cover
- Island canopies
- Plenum chambers
- Grease gutters
- Wall canopies
- Canopy light fittings
- Baffle filters
Throcking: your questions answered
Can you clean school kitchen extracts in Throcking during the holidays?
Yes, holiday work suits schools best. With about 2 schools and colleges on the FSA’s register within roughly a mile and a half of Throcking, it pays to plan holiday dates ahead. Booking early in the term gives the best choice of holiday dates.
Can you get to a site in Throcking?
Yes, we work in villages as well as towns, and Throcking is covered. Just mention lanes, gates or anything else about the site when you book.
Is TR19 cleaning required by law?
No, not in itself. Insurers, fire officers and EHOs look to TR19® as the benchmark, and many insurance policies ask for proof of TR19® cleaning. The legal duty sits in the Regulatory Reform (Fire Safety) Order 2005 in England and Wales.
What information do you need?
Where the site is, what it is and when it’s open, along with a few photos and any previous report.
Can you look after several sites?
Yes. We work across South East England and London, so we can schedule a run of sites on one programme. Each site gets its own report and photos.
Can you clean the canopy outside our opening hours?
Only while we are working, and we work out of hours, so most kitchens don’t lose a service. Evenings, overnight and weekends are all possible.
Where does the waste go?
It leaves the site with us at the end of the visit. During the work, it’s contained to keep the area clean.
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.
Signs you need canopy cleaning in Throcking
Most canopies have troughs or channels that catch running grease. If they’re not emptied, they fill and overflow, so fat ends up running down the front of the hood.
Clients typically contact us when they notice one of these:
- Heavy deposits behind the grease filters
- A greasy hood noticed by an inspector
- Wet, greasy drips from the hood
- A canopy that no longer draws the smoke away
For schools such as Freman College, kitchen extract cleaning is typically booked for the holidays, when the canteen is closed.
Comparing quotes
- What happens if part of the system cannot be accessed
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- Whether the price is fixed
- Proof of insurance
Canopy cleaning in Throcking: the local picture
Hertfordshire Fire and Rescue Service covers Throcking. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk. Food hygiene inspections in Throcking are the job of East Hertfordshire council’s environmental health team. Extraction counts as kitchen equipment, so its condition can come up on the day. A TR19® certificate and photo report after each clean gives you a record to show an inspector.
A hall kitchen that only cooks for events, whether near Holy Trinity Church or elsewhere in Throcking, still needs its extract cleaned, just less often.
Throcking is about 6 miles north-east of Stevenage, in Hertfordshire. We provide canopy cleaning for businesses, landlords and public buildings in Throcking and the rest of Hertfordshire. Across Hertfordshire, we cover 381 places, and Throcking is one of them. Our Chelmsford page covers sites nearby (28 miles or so).
Work in SG9 follows the same survey, fixed quote and written report as everywhere else we cover. We also cover Cottered (1 mile south-west), Chipping (1 mile north-east), Buntingford (2 miles east), Aspenden (2 miles south-east) and Layston (2 miles east). Larger places within reach include Stevenage (6 miles south-west), Bishop's Stortford (11 miles south-east), Welwyn Garden City (12 miles south-west), Hitchin (9 miles west), Hoddesdon (14 miles south) and Hatfield (15 miles south-west).
Near you in Throcking
Nearby you’ll also find Clothall Castle (4.1 miles west). Green spaces nearby include Hawkins Wood.
How we price canopy cleaning
Every site gets its own quote. These are the things that affect it:
- One-off work versus a regular cycle
- Parking and loading at the site
- Access, including roofs, risers and ceiling voids
- When the work can happen, such as evenings, overnight or weekends
One small site or a whole estate, the quote is built the same way: the work involved, the access and the timing. You will have a fixed price before we start.
Asking for a quote
When you call or email, it’s useful to have:
- A few general shots of the system
- Any previous report or certificate
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- The site address and the type of premises
Every quote begins with a look at the system, either from pictures and details you send or from a site visit. After that, you get a fixed price for the work so you know the cost before any work starts.
Staff cleaning versus specialist work
When your team notices a problem between visits, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, they should report it rather than try to fix it. We can diagnose it and quote.
Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. What they cannot safely do is clean inside the ductwork, the fan or the risers, and that’s where we come in.
Why it’s worth doing now in Throcking
For a kitchen in Throcking, a canopy that looks greasy can colour a whole inspection. A clean hood is a sign the kitchen is cared for, and it’s far easier to keep clean than to rescue. A fault that closes a site in a village like Throcking affects everyone who depends on it.
You will not find a price list here, because each job is priced on what it involves. Call for a fixed quote, and we will talk you through it.
Why book with us
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Fixed quotes, normally within one working day
- Each visit written up, with pictures
- Ventilation hygiene specialists since 2009
Read how cleaning jobs are priced or how to check a contractor.
The process
When we arrive, we check the system against the survey or the photos you sent. Anything unexpected is raised with you before we go further. From there, it takes part of a shift for most kitchens, more where there are several canopies or heavy deposits. A quick note on how to find the site and where to park makes a visit to Throcking run smoothly.
- The canopy is checked from pictures or on a visit.
- Once the kitchen has closed, the cooking line is cooled and sheeted.
- We lift out the filters and scrape the plenum and housing.
- Inside and out, the hood and its troughs are cleaned.
- We put the filters back, tidy up and photograph the finished canopy.
Preparing for the visit
- Tell us about site rules, permits or sign-in
- Let us know how we reach the system, including roofs, risers and plant rooms
- Tell us the best time to work, such as after service or at a weekend
Ask for a quote
There’s no standard price list, because no two systems are the same. We look at your system first, from photos or on a visit, then send a fixed quote. To get going, call 0345 646 2711 or drop us a line.