Hertfordshire · Canopy and hood cleaning

Potters Bar canopy cleaning

Canopy cleaning across Potters Bar and nearby, booked around your opening hours and finished with a written report and photos.

  • An EHO comment about the canopy
  • A plenum thick with grease behind the filters
  • Grease filters blocking between washes

Canopy cleaning for sites in Potters Bar

Keeping the system healthy

Simple habits between visits make a real difference. Our advice:

  • Leave the extract running until cooking stops
  • Clean the baffle filters often
  • Report new drips or smells from the canopy
  • Never run the range with a filter out

File the report alongside your fire risk assessment, so it’s ready when an EHO, insurer or fire officer asks. Before and after photos speak for themselves.

Keep the fan running throughout service and for a short while after. Turning the fan off early lets vapour settle on the hood.

Canopy cleaning in Potters Bar

Canopy cleaning is part of every full TR19® Grease clean, but some sites need the canopy done between full cleans. Where that is the case, we’ll be clear that the ducts and fan are not included, so your records stay accurate. Common call-outs are for a sticky, discoloured canopy and grease channels that no longer drain, on baffle filters, canopy light fittings and grease gutters.

In a town like Potters Bar, most of the kitchen extracts we are asked about belong to restaurants, cafés, pubs, takeaways and school or care home kitchens. Each has a canopy, filters, ductwork and a fan to keep clear of grease, and each is cleaned to the same TR19® standard.

We’ve been trading since 2009, and we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we are fully insured.

Five Duct Doctor technicians in navy uniforms with the company vans
Location
Potters Bar (EN6)
Region
Hertfordshire
Reporting
TR19® certificate and photo report
Quote
A fixed price before work begins
When we work
When your site is closed, plus a 24/7 line
Phone
0345 646 2711
Reviewed
30 October 2026

Potters Bar questions

Who would carry out a food hygiene inspection at a kitchen in Potters Bar?

Kitchens in Potters Bar are inspected by Hertsmere council’s environmental health officers. Ratings are published by the Food Standards Agency, so a clean extract and good records are worth keeping up.

Can the work in Potters Bar be done at night or at weekends?

Yes, nights and weekends are routine for us. It means the site in Potters Bar keeps running as normal. Tell us your opening hours when you ask for a quote.

Do you have insurance?

Yes. We carry full insurance and have been trading since 2009.

Do you have a 24/7 line?

Yes. If something urgent happens, like a fan failing or damage after a fire, call our 24/7 line, and we will advise on what to do next.

What is TR19?

BESA’s ventilation hygiene specification, with two parts that matter most here: TR19® Grease for kitchen extract systems and TR19® Air for general ventilation. It is not law, but it’s the benchmark.

How much notice do you need?

Earlier is better, particularly for night and weekend visits. We typically quote within one working day, and emergencies are covered by our 24/7 line.

How much does canopy cleaning cost?

There’s no set price, as it depends on the job: the size of the system, its condition, access and when we can work. We fix the price before work begins.

Which kinds of sites do you work on?

Commercial premises of every kind: from restaurants, pubs and hotels to schools, hospitals, care homes, offices, shops and food production sites. We fit the work around how the site operates.

What a clean won’t put right

We’d rather tell you now than book work that will not help, so here are the limits:

  • Electrical faults in the canopy
  • Grease filters too damaged to refit (they need replacing)
  • A canopy too small for the cooking under it (that is a design question)

If you’re not sure, just phone us on 0345 646 2711 or use the quote form and we will give you a straight answer.

Where we work

  • Wall canopies
  • Grease gutters
  • Canopy light fittings
  • Plenum chambers
  • Island canopies
  • Baffle filters

How the job changes from site to site

Grease troughs and gutters

A blocked or full trough is the usual cause of grease dripping from the canopy. We clean it out so the grease has somewhere to go.

Pub and hotel kitchens

Few pubs and hotels can shut the kitchen for a day. We clean the canopy overnight or between services so the kitchen keeps trading.

Canopy cleaning around Potters Bar

The Food Standards Agency lists about 10 bars, pubs and nightclubs as registered food businesses within 1.5 miles or so of the middle of Potters Bar. Where they serve hot food, their kitchen extracts need cleaning to TR19® like any restaurant’s. Potters Bar sits within the area of Hertfordshire Fire and Rescue Service. 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 Potters Bar are the job of Hertsmere council’s environmental health team. They look at how clean the premises and equipment are, and the kitchen extract is part of that. Our report lists what was cleaned and when, which is useful to have ready.

A hall kitchen that only cooks for events, whether near St. Mary's Church or elsewhere in Potters Bar, still needs its extract cleaned, just less often. Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Barnet General Hospital is the nearest hospital to Potters Bar, about 3.4 miles south-west.

Potters Bar is about 7 miles north of Finchley, in Hertfordshire. If you need canopy cleaning in Potters Bar, it’s easy to get a fixed quote: please call us on 0345 646 2711, or send details by email. We work across South East England and London, including Potters Bar. Potters Bar is one of 381 places in Hertfordshire where we work for commercial clients. We also work in London, around 14 miles away.

We work across the EN6 postcode area for canopy cleaning and the roads nearby. If you need canopy cleaning at premises on High Street, Church Road and The Walk or anywhere close by, our technicians can take on the work. Potters Bar sits on or near the A111 and B156, so getting to you is simple for canopy cleaning. Nearby, we also carry out canopy cleaning in Bentley Heath (1 mile south-west), Northaw Valley (2 miles east), Hadley Wood (2 miles south), Monken Hadley (2 miles south) and Botany Bay (3 miles south-east). Within a short drive, we also cover Watford (10 miles west), Hemel Hempstead (13 miles west), Stevenage (15 miles north), St Albans (7 miles north-west), Welwyn Garden City (7 miles north) and Harpenden (11 miles north-west).

Local landmarks in Potters Bar

We work in commercial kitchens and buildings around The White Horse Public House and Mount Grace School. Potters Bar has its own railway station: Potters Bar station. Well-known places in the area include Spires Shopping Centre (3 miles south) and Barnet General Hospital (3.4 miles south-west). Not far away are Furzefield Wood and Lower Halfpenny.

Map of Potters Bar © OpenStreetMap contributors

How it 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 we take it from there. Before we leave, the area is tidied and the paperwork follows. For a site in a town like Potters Bar, tell us your opening hours, where we can park and how we reach the roof or plant.

  1. We start by checking the canopy and what’s behind its filters.
  2. Equipment is turned off and cooled, and the area under the canopy is protected.
  3. Heavy deposits come off by hand, then the surfaces are degreased.
  4. We finish the plenum, troughs and canopy and check them over.
  5. The canopy is signed off with before and after pictures and a next clean date.

Before we arrive

  • Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
  • Have your last certificate or report to hand
  • Mention any parking or loading restrictions

Get a fixed quote

To help us quote: the address, the type of site and when it’s open, pictures of the system and the last certificate or report, if there is one. Once you have those, give us a ring on 0345 646 2711, or send details by email.

Get a quick quote

Advice

In-house cleaning or a specialist?

Staff cleaning doesn’t replace a specialist visit; it supports it. Regular in-house cleaning slows the build-up, but hidden parts of the system still need specialist attention.

Staff cleaning and specialist work aren’t the same thing. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.

Leave it or put it right?

Getting the canopy cleaned in Potters Bar now saves a bigger job later. The work takes a few hours for most canopies, done while the kitchen is closed. Put off, the grease simply moves further into the system. In a town like Potters Bar, a problem caught early is a planned visit, not an emergency.

What you pay depends on the size of the system, what state it’s in and how easy it is to reach. You get a fixed price before we start, so there are no surprises.

Why Potters Bar businesses choose us

  • Fixed quotes from a survey or pictures
  • Evenings, overnight and weekends, plus 24/7 emergency callout
  • Full insurance on every job
  • Trading since 2009

Take a look at what affects the cost and how to check a contractor.

Do you need canopy cleaning in Potters Bar?

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.

The symptoms we are asked about most include:

  • Grease channels that no longer drain
  • Filters that clog soon after cleaning
  • A hood coated in old grease
  • A greasy hood noticed by an inspector

If you look after a school kitchen, at a school such as Ladbrooke Junior Mixed and Infant School or anywhere near Potters Bar, the holidays are the usual time for a TR19® clean.

What to look for in a quote

  • How VAT is shown on the quote
  • Whether the price is fixed
  • Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
  • Whether the quote is based on a survey or photos

Choosing a duct cleaning contractor

BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London