Hertfordshire · Canopy and hood cleaning

Canopy and hood cleaning in High Leigh, Hertfordshire

Canopy cleaning across High Leigh and nearby, booked around your opening hours and signed off in writing with photos.

  • Poor capture at the hood
  • Grease filters blocking between washes
  • A hood coated in old grease

Canopy cleaning for sites in High Leigh

Part by part

Grease troughs and gutters

Grease channels around the canopy collect what runs down the inside. We empty and degrease them, so they can do their job again.

School and staff canteen kitchens

School and canteen kitchens often cook to set hours, which makes a canopy clean easy to schedule. Holidays and weekends work well.

Canopy cleaning in High Leigh

Duct Doctor has cleaned canopies and hoods since 2009. As a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, we treat the canopy as one part of a whole system, and we hold CHAS, SafeContractor and ISO 9001. The work covers baffle filters, plenum chambers and island canopies, and people most often call us about a hood coated in old grease and smoke hanging around the canopy during service.

Work in a small place like High Leigh starts with a call to agree access and timings, and the clean covers the whole system, as it would anywhere: canopy to discharge, then a TR19® certificate and a photo report.

It’s worth checking any contractor’s accreditations. Ours are BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001, with full insurance on top.

Location
High Leigh (EN11)
Wider area
Hertfordshire
Records
Certificate plus before-and-after pictures
Quote
A fixed quote up front
Working hours
Evenings, overnight and weekends; 24/7 emergencies
Phone
0345 646 2711
Last updated
30 October 2026
Duct Doctor duct and vent cleaning vans lined up in a car park with the team

Questions from High Leigh

Will you come out to High Leigh?

Yes, High Leigh is part of our area, however small the site. A survey first, from pictures or a visit, means we arrive with the right kit.

Which fire authority looks after High Leigh?

That is Hertfordshire Fire and Rescue Service. TR19® is not law, but it’s the benchmark many fire officers and insurers look to when they ask how often the extract is cleaned.

Can one contract cover all our sites?

Yes. We work across South East England and London, so sites at different addresses can be planned together as one programme. Each site gets its own report and pictures.

What if parts of the system cannot be reached?

They’re listed in the report, never skipped quietly. The report says which parts couldn’t be reached and why, along with a quote to put access in.

How long will it take to clean the canopy?

Allow a few hours, depending on the size of the canopy and how much grease has built up. Your quote will give a time.

How do you protect the area?

With sheeting and covers, before anything else happens. The work is kept contained and clean down when we finish.

Can you come out in an emergency?

Yes. Our emergency line runs 24/7 for anything that can’t wait until a planned visit. Ring any time and tell us what’s happened.

Which kinds of sites do you work on?

Any site with a kitchen or a ventilation system to look after, from a single café to a large school. Hotels, schools, care homes, offices, shops and leisure sites are all part of our work.

Signs you need canopy cleaning in High Leigh

A canopy in High Leigh picks up grease at much the same rate as one anywhere else with the same cooking: it comes down to how long the kitchen cooks and what’s on the menu. High-heat cooking coats it fastest.

Clients normally contact us after spotting one of these:

  • Drips from the canopy onto the range
  • Overflowing grease troughs and gutters
  • Greasy streaks across the canopy
  • An EHO comment about the canopy

For schools such as Westfield Community Primary School, kitchen extract cleaning is typically booked for the holidays, when the canteen is closed.

Questions to ask before you book

  • Whether inaccessible sections are listed on the report
  • What paperwork you get at the end
  • If the quote is a fixed price or an estimate
  • If they look at the system before pricing

Our hiring checklist

What canopy cleaning looks like in High Leigh

Look up High Leigh on the FSA’s food hygiene register and you’ll find about 60 cafés, restaurants and staff canteens and about 21 takeaways and sandwich shops in and around High Leigh, up to about a mile and a half out. Where they cook under a hood, the plenum behind the filters is where grease hides. Hertfordshire Fire and Rescue Service covers High Leigh. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel. It’s Broxbourne council that sends environmental health officers to food businesses in High Leigh. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A TR19® certificate and photo report after each clean gives you a record to show an inspector.

A hospital like Hertford County Hospital, about 3.5 miles north-west, is the kind of site where a kitchen may cook for patients, staff and visitors all day. Volunteers running a hall kitchen near Church of St Catherine & St Paul, or anywhere in High Leigh, may not know when the extract was last cleaned, and a grease test settles it.

High Leigh is about 1 mile north-west of Hoddesdon, in Hertfordshire. Sites in High Leigh get the same service as everywhere we cover: a survey first, a fixed quote, work timed around your hours and a report with photos. High Leigh is one of 381 places in Hertfordshire we cover for commercial clients. London is in our area too, around 18 miles away.

Our technicians cover all of the EN11 postcode area for canopy cleaning and the roads nearby. You’ll find streets such as Lord Street, Sedgwick Grove and Box Lane, and we cover them all for canopy cleaning. We also cover the places around High Leigh: Woollensbrook (1 mile north), Goose Green (1 mile west), Hoddesdon (1 mile south-east), Broxbourne (1 mile south) and Hailey (1 mile north). Further out, we also cover Stevenage (12 miles north-west), St Albans (13 miles west), Bishop's Stortford (11 miles north-east), Welwyn Garden City (8 miles west), Harpenden (14 miles west) and Cheshunt (4 miles south).

Near you in High Leigh

We work in commercial kitchens and buildings around Barclay Park, King William IV Public House and Robert Barclay Academy, among other places. The nearest railway station is Broxbourne station, roughly 1.3 miles south-east. A little further out are Lowewood Museum (0.8 miles south-east) and Hertford County Hospital (3.5 miles north-west). Open spaces near High Leigh include Danemead and Cheshunt Lake.

Map of High Leigh © OpenStreetMap contributors

How it works

Night work is normal for us. Evenings, nights and weekends are when much of our work happens, so a kitchen or building can carry on as usual the next day. On site, the work takes a few hours for most canopies. Pictures of the system and its access let us plan the work in High Leigh before we set off.

  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 photos and a next clean date.

Preparing for the visit

  • Let us know how we reach the system, including roofs, risers and plant rooms
  • Let us know about permits to work or site inductions
  • Mention any parking or loading restrictions

Ask for a quote

Need a price for canopy cleaning? Please ring 0345 646 2711 or drop us a line with a few details about the site. We’ll talk you through the work and give you a fixed quote before anything is booked.

Get a quick quote

Advice

Landlords, agents and facilities managers

Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We can quote either party and send the paperwork to whoever needs it.

If you look after several sites, we can plan visits across the whole estate and price them together. Every building has its own written report, so each one has its own record.

What affects the cost of canopy cleaning

A fixed price needs a few facts first. We check:

  • A single visit or a regular plan
  • What state the system is in
  • Working hours and out-of-hours timing
  • How many systems or sites are involved

We don’t list prices on the website, because each job is priced on what it involves. For a fixed quote, ring 0345 646 2711, or email photos, and we will explain what it covers.

Helping us quote

We can often survey from pictures. The most useful are:

  • The times we could work without disrupting the site
  • Photos showing the whole system and its surroundings
  • Anything you’ve noticed, such as smells, noise, drips or poor airflow
  • Any previous report or certificate

Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, you get a fixed price before we start.

Why it’s worth doing now in High Leigh

For a kitchen in High Leigh, a canopy that looks greasy can colour a whole inspection. Keeping it clean shows the rest of the kitchen is being looked after, and it’s far easier to keep clean than to rescue. Rural sites cannot always move to another kitchen or room when something fails.

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

Why book with us

  • Full insurance on every job
  • Out-of-hours work and a 24/7 emergency line
  • In business since 2009
  • A fixed price before any work starts

See our cost guide and our accreditations.

In-house cleaning or a specialist?

Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. Inside the ducts, risers and fan is specialist work, which is where we come in.

Staff cleaning does not replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but hidden parts of the system still need specialist attention.

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